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https://dynamics365blog.io/2019/06/29/nested-groups-not-supported-in-dynamics-365-ce/
|
code
|
So at my current CE project, we want to work with guest user access in CE. This company uses an external company to process incoming e-mail and phone calls. They would like the users from the external company to directly login to their CE instance and do their jobs. This can be done perfectly by the new guest user feature in CE.
Now from a maintenance perspective in Azure Active Directory, you’d like these specific guest users to be in a separate group, so you have them grouped together and can maintain them all together. That would mean you have two security groups with users that need to access the same CE instance. Unfortunately, you can only have one security group setup for accessing one CE instance… :-(.
But wait, what about nested security groups! I created a third security group and made two other security groups member of the third. But when I added the third security group to the CE instance, nobody could login anymore… There was the gap: nested security groups are simply not supported. So we ended up with one security group that had all users in it. Not particularly Azure Active Directory best practice, but it worked 🙂
Also want support for multiple or nested security groups? Good! Vote for my idea here.
|
s3://commoncrawl/crawl-data/CC-MAIN-2019-47/segments/1573496670268.0/warc/CC-MAIN-20191119222644-20191120010644-00040.warc.gz
|
CC-MAIN-2019-47
| 1,243
| 4
|
https://coderanch.com/t/691014/java/Critical-Experiences
|
code
|
This won't provide you any learning, I don't think. But the hardest-to-debug situation I ever encountered was never solved.
It was one batch of orders which didn't come out right; it looked like one if-statement in one program was always taking the wrong branch and so naturally things didn't come out right. Other batches of orders that night worked fine, the problem had never happened before, and in fact the problem never occurred again. It was a program which we ran for at least 20 years in 20 different warehouses several times every day. There was no reason why that if-statement should have been defective in that one batch of orders. I just happened to be the one in the office that evening, I was working late for some reason, but my main task then was to reconstruct the orders and get them re-entered so the batch could be run again and the orders could go out.
As I said, we never solved the problem. Our best guess was this: You know that the hardware where memory is stored contains error-checking and error-correcting mechanisms, because there's always the possibility that very tiny electrical fluctuations can flip a bit in the memory. So those mechanisms catch and correct something like 99.999999% of those errors. (I don't know how many 9's there actually were in the statistics for our systems.) But not 100%. So there's a tiny, tiny probability that a random error can occur, but if you run your machines for enough years an error will occur. But of course we could never prove that was what actually happened.
pie. tiny ad:
Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop
|
s3://commoncrawl/crawl-data/CC-MAIN-2022-27/segments/1656103640328.37/warc/CC-MAIN-20220629150145-20220629180145-00270.warc.gz
|
CC-MAIN-2022-27
| 1,628
| 5
|
https://phabricator.wikimedia.org/rMW3e92cf9cde398cca213554af59951055043a00ce
|
code
|
maintenance: Print version of MediaWiki on the command prompt
In the past, $wgVersion was the global container used to keep
track of the version of MediaWiki. It was recently moved to a
Sometimes, it's difficult to know the current version of a MW
install unless checked via Special:Version (on the web interface).
This script is to make a quick command line based version checker
of MediaWiki so when someone is working on a patch and wants to
quickly know which version of MW that master is on (as this is
changing from time to time and no quick way to know if by developers).
It's a very simple script and to run it on your command line, do:
and you'll get a response with the MW version number and other info.
Also, it attempts to check that if the version is an LTS and appends
it to the version number and also build date which is the latest commit
tracked by git.
|
s3://commoncrawl/crawl-data/CC-MAIN-2021-49/segments/1637964362999.66/warc/CC-MAIN-20211204154554-20211204184554-00002.warc.gz
|
CC-MAIN-2021-49
| 870
| 14
|
https://www.galciv3.com/article/463518/the-problem-with-sensors-the-sonar-buoy
|
code
|
Currently, I don't see the point of sensors on most ships.
What I generally do is create "sonar buoys", basically cargo ships with nothing but sensors on them. A few of these can see who quadrants of a medium map, ensuring nothing gets through my territory without my notice, and its far more efficient than placing sensors on all of my ships.
In addition, because of the buoys, I never feel the need to get strong sensors. Even the basic ones provide plenty of distance when massed on a cargo ship.
I think sensors need a change to make them more generally useful (some combat bonus), or allow only so many sensor modules on a given ship.
|
s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100602.36/warc/CC-MAIN-20231206162528-20231206192528-00595.warc.gz
|
CC-MAIN-2023-50
| 639
| 4
|
https://forums.gentoo.org/viewtopic-t-1065622-start-0.html
|
code
|
Joined: 22 May 2007
|Posted: Sun Jul 02, 2017 9:59 am Post subject: [SOLVED] SELinux cron unauthorized
For a while I'm trying to fix my cron jobs with SELinux.
I can't seem to figure out where to change the context label and how should they be in order to run cron jobs from crontab, not even sure that this is the real problem though.
Each time when I restart my cron daemon (cronie, but have tried vixie-cron, fcron, dcron and maybe others too), I get this error message in /var/log/cron.log:
|Jul 2 12:30:18 serveris crond: (CRON) INFO (RANDOM_DELAY will be scaled with factor 20% if used.)
Jul 2 12:30:18 serveris crond: ((null)) Unauthorized SELinux context=system_u:system_r:system_cronjob_t file_context=system_u:object_r:user_cron_spool_t (/etc/crontab)
Jul 2 12:30:18 serveris crond: (root) FAILED (loading cron table)
Jul 2 12:30:18 serveris crond: (CRON) INFO (running with inotify support)
From the Gentoo SELinux Cron guide ( https://wiki.gentoo.org/wiki/SELinux/cron ) as much as I understood then the crontab should have the same context.
|ls -laZ /etc | grep crontab
-rw-r--r--. 1 root root system_u:object_r:user_cron_spool_t 485 Jul 1 21:58 crontab
The /etc/crontab had a different context label, it was for user root, I did change it (but did not help):
|chcon -u root /etc/crontab |
I also have these booleans enabled:
|getsebool -a | grep cron
cron_can_relabel --> on
cron_userdomain_transition --> on
fcron_crond --> on
Have changed these booleans, but also did not help (did try to enable allow_execmod too, but no luck).
The audit.log (/var/log/audit/audit.log) also does not have anything usefull: https://pastebin.com/EhBpFNka
By using the Gentoo SELinux installation guide ( https://wiki.gentoo.org/wiki/SELinux/Installation ) I was not able to add the SELinux root user:
|semanage user -m -R "staff_r sysadm_r system_r" root
ValueError: SELinux user root is not defined
Do I need it...? Though:
|semanage user -l
SELinux User SELinux Roles
root staff_r sysadm_r system_r
staff_u staff_r sysadm_r system_r
Could someone please help me find the problem?
I did manage to get cron working, but I still get the same error message.
Finnaly got cron to execute, context label issue:
|-rw-r--r--. 1 root root root:object_r:system_cron_spool_t 608 Jul 12 21:19 /etc/crontab |
|
s3://commoncrawl/crawl-data/CC-MAIN-2020-16/segments/1585371807538.83/warc/CC-MAIN-20200408010207-20200408040707-00350.warc.gz
|
CC-MAIN-2020-16
| 2,294
| 33
|
https://socratic.org/questions/how-do-you-solve-4x-y-10-3x-5y-19-by-graphing-and-classify-the-system
|
code
|
How do you solve #4x-y =10#, #3x+5y=19# by graphing and classify the system?
Analyze the graph below for the solution:
If the graphs of the equations intersect, then there is one solution that is true for both equations.
When a system has one solution (the graphs of the equations intersect once), the system is a consistent system of linear equations and the equations are independent.
We can observe that our solution
satisfies the system of linear equations:
Plug the values of
|
s3://commoncrawl/crawl-data/CC-MAIN-2020-05/segments/1579251672537.90/warc/CC-MAIN-20200125131641-20200125160641-00022.warc.gz
|
CC-MAIN-2020-05
| 480
| 7
|
http://meta.stackoverflow.com/questions/tagged/feedback?page=3&sort=newest&pagesize=15
|
code
|
There are a lot of very active and intelligent users on Stackoverflow that are really adding a lot of value to this platform and they deserve their reputation points in my opinion. But a few users are ...
My question, How do you pronounce "std", got closed. Okay, fine. Now it got deleted on top of that. Meanwhile, How do you pronounce char is closed and locked but it still exists. More importantly, ...
There is an experimental timeline view for questions now available on meta ONLY! (Now working on SO, SF, and SU as well) This is partially motivated by comments about how difficult it is to follow ...
Yesterday I noticed what I thought was a suspicious voting pattern on a question. I flagged the question for moderator attention and noticed that most of the set of downvotes on the question (all but ...
I'm having serious issues working with this OpenID concept. It's frustrating to say the least. For over an hour I've tried to ask a question here but simply cannot log in. I've done it before, but ...
It just seems that so many poll type questions are thrown out in all the trilogy sites. I figure it might be of some use to provide simple stats on a polling type of question. For instance, if a ...
|
s3://commoncrawl/crawl-data/CC-MAIN-2014-10/segments/1393999642517/warc/CC-MAIN-20140305060722-00006-ip-10-183-142-35.ec2.internal.warc.gz
|
CC-MAIN-2014-10
| 1,210
| 6
|
http://llk-llkdesigns.blogspot.com/2014/03/
|
code
|
A few days ago I saw a picture in a magazine that just sent me over the wall. I had to try to make these things. And so I did. So, a bit of trial and error, here they are, a bit different than the pictures I saw ---- they are my version of the picture, not a copy of someone else's idea. The 'art deco' look is a design I have always liked and had doodled it over the years. This is the first knitting I have tried with the design.
|
s3://commoncrawl/crawl-data/CC-MAIN-2018-51/segments/1544376829542.89/warc/CC-MAIN-20181218164121-20181218190121-00389.warc.gz
|
CC-MAIN-2018-51
| 431
| 1
|
https://forum.xojo.com/t/terminal-command-for-64-bits/48228
|
code
|
is there a command line to know if a given app is 64 bits?
As far as I can see, .plist files do not contain such info.
file command on the executable will do it.
That is what I did, but I guess I’m not able to correctly set it, since I just get: directory:
Carlos-MacBook-Pro:~ carlorubini$ file /Applications/App\ Store.app
/Applications/App Store.app: directory
Am I leaving something obvious out?
@Carlo Rubini There are several possibilities but off the top of my mind, “file” will give you that info:
[code]$ file /Applications/VLC/VLC\ 1.1.12.app/Contents/MacOS/VLC
/Applications/VLC/VLC 1.1.12.app/Contents/MacOS/VLC: Mach-O universal binary with 2 architectures: [x86_64:Mach-O 64-bit executable x86_64] [i386:Mach-O executable i386]
/Applications/VLC/VLC 1.1.12.app/Contents/MacOS/VLC (for architecture x86_64): Mach-O 64-bit executable x86_64
/Applications/VLC/VLC 1.1.12.app/Contents/MacOS/VLC (for architecture i386): Mach-O executable i386
$ file /Applications/Xojo\ 2019\ Release\ 1/Xojo.app/Contents/MacOS/Xojo
/Applications/Xojo 2019 Release 1/Xojo.app/Contents/MacOS/Xojo: Mach-O 64-bit executable x86_64[/code]
And here is what I get when I drop VCS and Xojo-folder straight from the Applications folder into the Terminal window:
$ file /Applications/VLC.app
$ file /Applications/Xojo\ 2019\ Release\ 1
/Applications/Xojo 2019 Release 1: directory
Unless I drop into Terminal the VCS executable located in Contents > MacOS, but even in this case your raw results and mine look different (although --strictly speaking-- enough for my quest).
$ file /Applications/VLC.app/Contents/MacOS/VLC
/Applications/VLC.app/Contents/MacOS/VLC: Mach-O 64-bit executable x86_64
By the way, I’m using
on Mojave (10.14.4)
@Carlo Rubini Well the “.app” object is a container (folder) and not the executable file, which must reside in “Contents/MacOS”. Only the executable file will give you the right results.
You can also determine the Mach-O format by reading the first 4 bytes of the executable (e.g. from Xojo):
CA FE BA BE: it is FAT (nowadays 32/64-bit, but for very old programs, it could also be Intel 32-bits/PPC)
CF FA ED FE: it is 64-bit
It don’t remember for 32-bits but I can search if you are interested
Got it. Thank you.
I’m not particularly interested, but thank you again; very kind of you.
The only part of the returned data from the “file” command output that you need to look for is either “x86_64” or “i386” at the end of the output.
Correct. It contains what I was looking for.
|
s3://commoncrawl/crawl-data/CC-MAIN-2022-21/segments/1652662526009.35/warc/CC-MAIN-20220519074217-20220519104217-00193.warc.gz
|
CC-MAIN-2022-21
| 2,532
| 32
|
http://www.silverstripe.org/silverstripe-chimpy-module/
|
code
|
Supported by: Community
This is a module which enables you to integrate mailchimp with SilverStripe.
The module has a lot of features, like analytics, subscriber management, list managements, and campaign managements.
Compatible with: SilverStripe
To get a preview of our next release, download the latest build of unstable trunk here. Please
be careful: this is more likely to contain bugs, especially on modules undergoing a lot of development.
Build Date: 2010-08-26
Unstable Subversion access:
|
s3://commoncrawl/crawl-data/CC-MAIN-2014-35/segments/1408500824970.20/warc/CC-MAIN-20140820021344-00208-ip-10-180-136-8.ec2.internal.warc.gz
|
CC-MAIN-2014-35
| 497
| 8
|
http://gcaldaemon.sourceforge.net/usage13.html
|
code
|
The file-based synchronization mode keeps one or more local calendar file(s) in sync with your Google Calendar and vice versa.
After installing this program, your iCal calendar should be able to subscribe and modify a remote Google Calendar.
1) Install GCALDaemon (Java 1.5 required).
sudo mkdir -p /usr/local/sbin
sudo unzip /downloads/gcaldaemon-linux-1.x.zip
sudo chgrp -R admin /usr/local/sbin/GCALDaemon
sudo chmod -R g+w /usr/local/sbin/GCALDaemon
sudo chmod 755 /usr/local/sbin/GCALDaemon/bin/*.sh
2) Put a colored label on all folders in '~/Library/Application Support/iCal/Sources'.
open ~/Library/Application Support/iCal/Sources
3) Launch iCal, and create a new calendar, maybe named 'Google'.
open -a iCal
4) Quit iCal, and see which folder doesn't have a label in
(you can't go by timestamp since all calendars will
be updated by iCal, but colored labels will show you the new folder clearly).
Hint: Look in '~/Library/Application Support/iCal/Sources/*.calendar/Info.plist'
for the name of that calendar.
5) Open the 'gcal-daemon.cfg' configuration file.
open -a subethaedit gcal-daemon.cfg
6) Put the full path to 'corestorage.ics' in that new, unlabeled folder
(with no ~ shortcut) for the variable 'file.ical.path'.
# Full path of the local iCalendar file
7) Encode your Gmail password with the 'password-encoder.sh'.
Input your password and press ENTER. Copy the encoded password.
8) Put your Gmail address for the variable 'file.google.username'.
# Gmail user (your full email address)
9) Put your encoded password for the variable 'file.google.password'.
# Gmail password (use password encoder!)
10) Copy the iCal URL for your calendar's Private Address on the Calendar Settings page.
11) Put your iCal URL for the variable 'file.private.ical.url', without protocol and hostname.
# URL (without hostname) of the Google Calendar's private ical file
12) Set the 'file.enabled' property to 'true'.
# Enable iCalendar file listener/synchronizer
13) Start GCALDaemon ('standalone-start.sh' or 'sync-now.sh').
INFO | GCALDaemon V1.0 beta 16 starting...
INFO | Local time zone is Pacific Standard Time.
INFO | HTTP server disabled.
INFO | RSS/ATOM feed converter disabled.
INFO | Start listening file /Users/user/Library/.../iCal/corestorage.ics...
INFO | File listener started successfully.
INFO | LDAP server disabled.
INFO | Gmail notifier disabled.
INFO | Sendmail service disabled.
14) Start iCal.
Items added (or modified/deleted) to your iCal will now automatically appear in your Google Calendar.
15) Then you can create a System Daemon from GCALDaemon using .
To get started, click on 'Assistant' in the toolbar.
Keep an application/script always running
Label: net.sf.gcaldaemon (leave 'Launch only when I log in' checked)
The 'file.offline.enabled' option is the only one difference between the
offline (dial-up) and online (fast) Google Calendar synchronization.
To enable GCALDaemon's offline synchronization algorithm,
follow the step-by-step instructions about the
Desktop configuration (Permanent Internet connection),
then set the 'file.offline.enabled' property to 'true'.
# Turn it on when you use dial-up connection (default is "false")
Permanently connected (always online) mode:
GCALDaemon downloads your Google Calendar's iCalendar file every 10 minutes
(see the 'file.polling.google' property). In the meantime
GCALDaemon's file scanner listens the changes in the local iCalendar files,
and updates the remote Google Calendar events almost immediately,
using small portion of XML messages
(see the 'file.polling.file' property).
This mode is much more faster than the offline algorithm,
but does not support offline working.
Dial-up (offline-enabled) mode:
GCALDaemon compares your Google Calendar (if available) and local iCalendar file every 10 minutes,
and does all modifications together.
If it is unable to do so because the network is unavailable, it tries again when it detects network presence.
The average network usage of these (online / offline) modes are equal.
This mode is particularly useful for MacBook users and for third-party phone/PDA synchronizers.
This feature is a variant of the offline/dial-up mode.
When you launch the 'GCALDaemon/bin/sync-now.sh' script,
GCALDaemon synchronize your calendar files, then stop.
You can create a shortcut icon on your desktop for the script,
or you can combine it with Lingon.
The 'sync-now' script knows less than the service-based offline synchronizer (LDAP, etc),
but this mode is the optimal for systems with less than 256 MB of RAM.
To set up multiple file listeners, you need to configure
a path-username-password-url set for each of the Google Calendars you want to synchronize (the first listener definition is
unindexed, the others are indexed from '2'):
# First calendar
# Second calendar
# Third calendar
File-based synchronizer can convert RSS/ATOM XML files to iCalendar format,
therefore you can read news, blogs and tweets with Apple iCal.
This feature makes copying feed entries to Google Calendar a simple copy/paste operation.
Once the entry copied to the Google Calendar, you can edit it as an average calendar event.
Another advantage is that you can add directly To Do (Task) items to the converted calendar.
Note: feed converter must be enabled (feed.enabled=true).
# Google Calendar
# BBC Technology RSS News (without username/password)
# Twitter ATOM feed (with username/password)
1) If there is no need for HTTP-based synchronization, set the
'http.enabled' property to 'false' (in 'gcal-daemon.cfg').
We recommend to set this for the lower memory usage and for the higher security.
The authentication and the ATOM-based communication between Google and
GCALDaemon is secure (SSL) and cannot be intercepted by a third party.
2) Put a 'work.dir' property into 'conf/gcal-daemon.cfg'
to specify the work directory of GCALDaemon.
This directory is the 'GCALDaemon/work' folder by default.
For people that use multiple operating systems it is handy that the work
directory is another directory.
Also, it's more secure if the work files wouldn't reside in the program
directory but on eg. an encrypted partition.
Note: After you set up a new directory,
you may copy the old work folder's content
into the new one.
# GCALDaemon's work directory
1) Default synchronization:
iCal alarm property synchronized unidirectionally (move property from iCal to Google Calendar).
Google Calendar supports discrete alarm values only (5-10-15-20-25-30-45 mins, 1-2-3 hours,
1-2 days, or one week). GCALDaemon converts different values into such an values
(e.g. 17 min to 15 min, 6 day to one week, etc).
Category, priority and URL properties are unsupported by the Google Calendar API.
|iCalendar event property
||Google Calendar event property
|all day event (true / false)
||all day event (true / false)
|status (tentative / confirmed / canceled)
||status (tentative / confirmed / canceled)
|classification (public / private)
||visibility (public / private)
|transparency (transparent / opaque)
||transparency (transparent / opaque)
|list of attendees
||list of participants
|recurrence rule (including exceptions)
||recurrence rule (including exceptions)
||one-way only (iCal to Google)
2) Extended synchronization:
GCALDaemon is able to synchronize on these four iCalendar property in 'extended mode':
alarm (two-way), category, priority and URL.
This is useful if you'd like to sync Google Calendar with your PDA (in dial-up or sync-on-demand mode).
To enable this feature set the 'extended.sync.enabled' property to 'true'.
Note: Needless use of the extended mode (especially with large calendars) can significantly reduce the performance.
# Enable to sync alarms, categories, urls and priorities
|iCalendar event property
||Google Calendar event property
|category (Business, Birthday, etc)
|priority (low, medium, high)
3) Google Calendar - unlike iCal - does not support To Do (Task) items.
Therefore GCALDaemon stores To Do items in a local file storage.
This storage is the 'GCALDaemon/work' folder.
Before uninstall an older GCALDaemon version, you should archive this directory.
If the new GCALDaemon installation finishes, you can restore
the previous 'work' folder, including the old To Do items.
About the 'online' synchronization: to avoid data loss, do not modify
your local calendar files when GCALDaemon is not running properly (or stopped)
and the 'file.offline.enabled' property is 'false'.
Note: GCALDaemon automatically creates daily backups of each and every local
and remote calendar into the 'work/backup' subdirectory,
so your files are always safe and secure.
4) You can configure your Apple Address Book to search directly
your Gmail Address Book for email addresses, via LDAP protocol.
For more information, see
'Access Gmail contacts from Mozilla Thunderbird'.
After the setup launch Address Book, open its 'Preferences', and go to the 'LDAP' tab.
Click the [+] button to add a new server with the following configuration:
search base: empty
authentification method: none
|
s3://commoncrawl/crawl-data/CC-MAIN-2016-50/segments/1480698541883.3/warc/CC-MAIN-20161202170901-00412-ip-10-31-129-80.ec2.internal.warc.gz
|
CC-MAIN-2016-50
| 9,004
| 161
|
http://z7.invisionfree.com/wyrmling_x/index.php?s=2d4d9b7324e9bb7888329434842f53b5&showtopic=9378
|
code
|
Thx for the replies, Tor
I'm a bit hesitant to take a greater daemon for the moment
. Too many risks: okkam or shadow powered units, shooting,steadfast,...
Taking one also shrinks my army. I'm going to take one in some of my future tournaments though, but for now, I'll have to do with things I have painted.
I'm leaning towards taking a unit of 10 flesh hounds to add support to the letters or hunt some small-medium stuff. Or to put on a side with flamers, to back off potential threats.
Or should I just take another unit of 30 bloodletters, or is that just too boring?
|
s3://commoncrawl/crawl-data/CC-MAIN-2013-20/segments/1368705020058/warc/CC-MAIN-20130516115020-00025-ip-10-60-113-184.ec2.internal.warc.gz
|
CC-MAIN-2013-20
| 572
| 6
|
https://support.hubper.co/en/articles/3687347-meetup
|
code
|
A meetup is an online or offline contact moment. You can plan this moment using the learning platform. When you create meetups you can indicate for which contact moments a user can subscribe. Per moment you can indicate how many spots there are, and you can also edit specific information, such as the location. Using online meetups you can for example plan virtual classrooms, webinars or online coaching conversations. We support at the moment an integration with both Microsoft Teams & Zoom. In the future, we'll support more video services for online meetups.
Add a title
Give the Meetup a title so you can easily retrieve it from the library and so the user knows what the contact moment is about.
Add practical details
Enter the time, date and location in the therefore intended boxes.
Add a description
You can choose to provide further information. This could be: a piece of text, a photograph, a Please Note, a Tip, an Example or a table.
|
s3://commoncrawl/crawl-data/CC-MAIN-2023-06/segments/1674764499891.42/warc/CC-MAIN-20230131222253-20230201012253-00083.warc.gz
|
CC-MAIN-2023-06
| 947
| 7
|
https://2021.allthingsopen.org/sessions/mathematics-and-development-of-fast-tls-handshakes/
|
code
|
Session: Mathematics and Development of Fast TLS Handshakes
Tempesta TLS is an implementation of TLS handshakes for the Linux kernel. Since the kernel already provides symmetric ciphers, we focus on asymmetric cryptography only, elliptic curves in particular.
We used the mbed TLS library as the foundation and almost fully rewrote it to make is x40 faster. During our development we also use parts of WolfSSL library. While WolfSSL outperforms OpenSSL, it uses the same algorithms, which are 5-7 years of old. Tempesta TLS uses newer and more efficient algorithms from the modern cryptography research.
While we still improving performance of Tempesta TLS, the implementation already establishes 40-80% more TLS handshakes per second than OpenSSL/Nginx and provides up to x4 lower latency in several tests.
This talk covers following topics with plenty of benchmarks:
- The fundamentals of elliptic curve computations and the most “hot spots”
- Side channel attacks (SCA) and methods to prevent them
- How the recent CPU vulnerabilities impact TLS handshakes
- Basics of the new fast algorithms used in the Tempesta TLS
- The design trade offs in OpenSSL, WolfSSL, mbed TLS, and Tempesta TLS
- The funny assembly code with is more straightforward than C
|
s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817765.59/warc/CC-MAIN-20240421101951-20240421131951-00263.warc.gz
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https://forum.trezor.io/t/eth-from-bitstamp-to-trezor-issue/4434
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code
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Obviously there went something wrong with my transaction. I guess it has something to do with the network. Here is the tx hash.
Are those ETH lost now ? How can I recover them, if possible.
Hi @misc, this is en internal transaction - internal transactions, despite the name, are not actual transactions. When two smart contracts "interact,’’ the product or consequence of this interaction is a transaction. However, that transaction does not exist on the ETH blockchain. They are like a byproduct of smart contract functionality (see the source: https://support.bitpay.com/hc/en-us/articles/360050782511-What-are-Eth-Internal-Transactions-).
The reason why you cannot see this transaction in Trezor Suite is the backend that is used. Trezor Ethereum Blockbook at https://eth1.trezor.io/ does not know internal transactions. We are considering adding it in the future, but I cannot give you any ETA when it could be.
For interacting with internal tx you can use MyEtherWallet (Apps:MyEtherWallet - Trezor Wiki) or MyCrypto (Apps:MyCrypto - Trezor Wiki).
Both wallets are compatible with the Trezor device.
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s3://commoncrawl/crawl-data/CC-MAIN-2022-49/segments/1669446710978.15/warc/CC-MAIN-20221204172438-20221204202438-00749.warc.gz
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CC-MAIN-2022-49
| 1,108
| 6
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http://www.droidforums.net/threads/incredible-keeps-shutting-down-randomly.96641/
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code
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In the past two weeks my Incredible has started freezing/shutting down randomly. I usually have to remove the battery to re-boot. Today it is doing it after just a few minutes of use. I've uninstalled the task killer app that was installed several weeks ago, but did not help. I haven't installed any new applications that would coincide with this problem starting. Any ideas? Is it just a defective phone that I should go to Verizon store to exchange?
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s3://commoncrawl/crawl-data/CC-MAIN-2019-04/segments/1547583745010.63/warc/CC-MAIN-20190121005305-20190121031305-00368.warc.gz
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CC-MAIN-2019-04
| 452
| 1
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https://miltownkid.com/2006/03/01/im-back/?shared=email&msg=fail
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code
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Yo yo yo!!! It’s blog time!
This first comeback post is a little silly since no ones knows where it is. That’s OK, I’ll keep it brief. Basically I just spent the last hour or so moving to this new domain from my old one.
So many things have gone down since last posting I won’t even try to play catch up. I’ll just post as it goes down.
That will be all for today.
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s3://commoncrawl/crawl-data/CC-MAIN-2019-30/segments/1563195526359.16/warc/CC-MAIN-20190719202605-20190719224605-00065.warc.gz
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CC-MAIN-2019-30
| 374
| 4
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https://cioindex.com/references/it-governance-framework/
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code
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This is a guide to creating, implementing, controlling, and improving IT services that deliver results quickly and consistently.
This case study details the use of ITIL for business IT alignment. CIOs can understand a results oriented implementation of ITIL framework.
An improved stage gate model for high risk investments.
A new stage gate framework to reduce project failure rate and improve outcomes.
Technology Program State Gate Process.
How does project portfolio management create business value? Learning from the real world.
What is the stage gate and why is it essential to manage investments in IT
A complete framework for information technology governance maturity.
This presentation provides an in-depth overview of the COBIT Framework. CIOs can learn about key concepts, why is the framework important for governance in the enterprise, and how to implement it in their organization. Excellent Read! (70 pages) This introduction to the COBIT Framework will help you understand the following: What is the COBIT Framework?…
An excellent discussion on implementing IT Governance using CoBIT and ITIL.
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s3://commoncrawl/crawl-data/CC-MAIN-2019-43/segments/1570986657586.16/warc/CC-MAIN-20191015055525-20191015083025-00430.warc.gz
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CC-MAIN-2019-43
| 1,113
| 10
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http://www.webassist.com/forums/post/83812/
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code
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where do I find the orders-details.php
Is this code a replacement for what is already there ?
LEFT OUTER JOIN ps4_users ON OrderUserID = UserID
INNER JOIN ps4_coupons ON couponCode = CouponID
WHERE OrderID = ParamOrderID OR ( -1= ParamOrderID2 AND OrderID= ParamSessionOrderID)you could the show the copon code vale in the prder information.
If so, what line would I find this code ?
Will these changes allow for the Coupon Code to show up in the order details for each order ?
Seems we all keep your rather busy, we appreciate it.
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s3://commoncrawl/crawl-data/CC-MAIN-2020-10/segments/1581875145657.46/warc/CC-MAIN-20200222085018-20200222115018-00474.warc.gz
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CC-MAIN-2020-10
| 531
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http://www.ferorecords.com/watch.php?vid=8afc59d15
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code
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#tashak #unwinewithtashak https://www.tashaklive.com/
Visit https://www.millennialnaturals.com/ and use my coupon code TASHAK for your discount.
Tasha K Merch - https://my-store-c899a2.creator-spring.com/
For Business: Ads, Mention, Unboxing, Posts, Collabs: Email- firstname.lastname@example.org
Send Celebrity Tips to- email@example.com
Send Happy Hour Q&A to- firstname.lastname@example.org
Content Producer- Chelsea Alana https://instagram.com/chelseaalanaa?igshid=dip27yfqfafj
Content Producer- Nycole Hutchens https://www.instagram.com/therealnycole/Show
Show Producer-Jasmine Edmond https://instagram.com/jasminemeplease?igshid=1i6cmacgaii8r
Follow me on social media: https://linktr.ee/unwinewithtashak
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing
Disclaimer: The views and opinions expressed in this video and on the unWineWithTashaK Youtube Channel do not necessarily reflect the opinion of Tasha K and unwineWithTashaK Youtube Channel. All topics are for entertainment purposes only! comedy satire TV-MA Viewer discretion is advised. All commentary is Alleged
#celeb #celebrities #interviews #podcast #trending #news #storytime #celebritynews #dating #relationships (choose 3)
Thanks for watching the video Exclusive | John Gray CAUGHT on Tape, Young Dro CONFRONTS Tasha K, Nene Leakes is a Mistress & more!
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CC-MAIN-2023-40
| 1,550
| 14
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https://earlybirdcbd.com/pages/contact-us
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code
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Use the discount code NEWYEAR10 for 10% off AND get a FREE Canna Bees CBD Honey Snap Pack with your order.
Have any questions, comments, or just want to say hi?
Call us at: 512-920-5650
Email us at email@example.com
For wholesale & distribution contact firstname.lastname@example.org
10001 S IH 35, Suite 220
Austin, TX 78747
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s3://commoncrawl/crawl-data/CC-MAIN-2020-05/segments/1579251678287.60/warc/CC-MAIN-20200125161753-20200125190753-00297.warc.gz
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CC-MAIN-2020-05
| 325
| 7
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https://daac-news.ornl.gov/content/access-daymet-monthly-latency-dataset-restored
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code
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The ORNL DAAC temporarily restricted access to the Daymet Version 4 Monthly Latency: Daily Surface Weather Data , on July 29, 2002 as its producers discovered significant differences between the lower latency data and the standard Daymet: Daily Surface Weather Data on a 1-km Grid for North America, Version 4 . On September 27, 2022, the ORNL DAAC removed the restriction and restored access.
The methods for deriving the lower latency and standard products have been evaluated to assess and account for these differences. Please see the news article entitled Daymet V4 Updates Forthcoming for 2000 and 2021 for details.
We apologize for any inconvenience that this issue has caused in your research.
Thornton, M.M., R. Shrestha, P.E. Thornton, S. Kao, Y. Wei, and B.E. Wilson. 2021. Daymet Version 4 Monthly Latency: Daily Surface Weather Data. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1904
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s3://commoncrawl/crawl-data/CC-MAIN-2022-40/segments/1664030337906.7/warc/CC-MAIN-20221007014029-20221007044029-00229.warc.gz
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CC-MAIN-2022-40
| 922
| 4
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https://www.parabola.nu/news/netctl-118-1-and-systemd-2390-2parabola7-may-require-manual-intervention/
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code
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The new versions of
systemd-resolvconf may not be installed together. Users who have both
systemd-resolvconf installed will need to manually switch to from
openresolv before upgrading.
If you get an error
:: unable to satisfy dependency 'resolvconf' required by netctl
pacman -S openresolv
prior to upgrading.
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s3://commoncrawl/crawl-data/CC-MAIN-2023-50/segments/1700679100551.17/warc/CC-MAIN-20231205105136-20231205135136-00227.warc.gz
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CC-MAIN-2023-50
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| 8
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http://docs.cuepublishing.com/ece-advanced-temp-dev-guide/7.0/declaring_a_decorator.html
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code
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Declaring a Decorator
In order for an article decorator to be actually used, you must
declare it by adding a
ui:decorator element to your
content-type resource. For example:
<content-type name="xyz"> ... <ui:decorator name="titleToUpperCase"/> ... </content-type>
Once you have done this, the decorator will automatically take effect for all content items of that type. You can add the decorator to as many content type definitions as you want.
You can add more than one decorator to a content type. For example:
<content-type name="xyz"> ... <ui:decorator name="titleToUpperCase" /> <ui:decorator name="titleTrim" /> ... </content-type>
Note the following:
decoratorelement belongs to the
interface-hintsnamespace, which means that its name will usually be preceded by a prefix (
uiin the examples above) declared at the start of the
content-typeresource file. For full descriptions of the
decoratorelements, see the CUE Content Store Resource Reference.
Multiple decorators are executed in the order they appear in the group definition. This may sometimes be significant. Request decorators, however, are always executed last.
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s3://commoncrawl/crawl-data/CC-MAIN-2022-33/segments/1659882572870.85/warc/CC-MAIN-20220817062258-20220817092258-00737.warc.gz
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CC-MAIN-2022-33
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http://bobbydyer.com/archives/nanowalker-robot
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code
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The NanoWalker micro-robotics
http://www.oalth.gr/writting-an-essay/ The NanoWalker Project is a large scale effort, spanning several years, headed by Sylvain Martel of École Polytechnique of Montreal in conjunction with BioInstrumentation Lab at MIT. The goal of the project is to develop a tiny robot to manipulate or scan individual atoms.
see url The robot moves using three piezoelectric actuators arranged in a pyramidal fashion around the robot. Each leg has the ability to deflect in multiple directions. Sub-micron omni-directional positioning can be achieved by actuating these legs in various deflection directions and frequencies. I worked on the early stage development of this robot, including designing the complex folded flex circuits. The robot, measuring only 25mm cubed, has close to 500 components. Careful attention was paid to the folded joints in order to allow the 8-layer flex to bend into position.
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s3://commoncrawl/crawl-data/CC-MAIN-2018-13/segments/1521257647782.95/warc/CC-MAIN-20180322073140-20180322093140-00166.warc.gz
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CC-MAIN-2018-13
| 925
| 3
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https://dev.to/shahinalam02/learn-python-in-7days-complete-guidelines-zero-to-hero-26in
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code
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Today I’m giving you complete guidelines to become a junior of python.
Trust me, it’s super easy and very simple steps just follow my steps, and you become a junior developer of python. On the 7th day, we will build some awesome projects.
First of all, I need confirmation that you can spend 5--6 hours daily for 7days, you will become a Junior Python Developer.
If you are super lazy or do not have the patient to spend 5--6 hours daily, my suggestion to you, my friend, please ignore this.
Now let’s jump to day 1
=>Python Print() Function
=>Swap Two Variables
=>Convert miles to kilometers
=>Reverse a string (Check palindrome)
=>Calculate simple interest
=>Find the largest number in a list
=>Check a number is a prime number or not
=>Merge two sorted Array
=>Sum of all digits in a number
=>Build a simple calculator
=>Number guessing game
=>Method and constructor
IF you have more time to learn all about the oop of python then you can learn
=>Search (Linear and Binary search)
=>Sort (Bubble sort, Selection Sort)
=>Recursive function (factorial, Fibonacci series)
=>Time Complexity (Linear, Quadratic, and Constant)
=>1.Build a web crawler
=>or a news aggregator
=>or a simple game using pygame
Remember one thing if your sincerity follows my steps, then on the 7th day, you become a Junior python developer.
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https://globalseismology.princeton.edu/about/themes
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We employ and extend the tools of seismology to probe the Earth's deep interior. This involves tackling planetary-scale geophysical problems using new techniques that reconcile and fit concurrently a wide variety of seismological observations. The overarching objective is to create the next-generation three-dimensional images of the Earth’s interior, similar to a CT-scan for the human body. We infer the modeled properties in terms of the dynamics and evolution of the Earth's interior. Along the way, we disseminate research products to the community in the form of data, theory, models and software. Our novel methodologies also lead to a better understanding of devastating earthquakes. The major themes of our research are provided below.
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| 747
| 1
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https://support.feedsy.info/support/solutions/articles/19000094615/thumbs_down
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code
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To trigger a NPS
- Edit the person in your FeedsyList
- NPS Moment (next day): Select tomorrow's date (ie it cannot be the same day)
- Save changes
- That's it!
Note: You can trigger another NPS by simply changing the date
What happens when you trigger a NPS?
- Triggering your NPS will send an email at 9am on the date of the NPS Moment.
- The email asks for a score (from 1-10) on the likelihood of them referring you to a friend or colleague and looks something like this: PREVIEW OF NPS EMAIL
- Reminders will be sent (1 day and 7 days later) if the previous email is not opened.
- If they click 1-8 they will be asked for feedback.
- If they click a 9 or a 10 they will asked for feedback and whether they wish to display their comment publicly which if they choose to will get prompted to provide you a Google Review (if this has been set up for you).
- You will receive an email with NPS score, feedback, Growth Opportunity Dashboard and some recommended actions.
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s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296818732.46/warc/CC-MAIN-20240423162023-20240423192023-00161.warc.gz
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CC-MAIN-2024-18
| 970
| 13
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https://drum.lib.umd.edu/items/180de856-bcb8-4478-92cf-46816549f93d
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code
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Uniprocessor Virtual Memory Without TLBs
Publication or External Link
We present a feasibility study for performing virtual address translation without specialized translation hardware. Removing address translation hardware and instead managing address translation in software has the potential to make the processor design simpler, smaller, and more energy-efficient at little or no cost in performance. The purpose of this study is to describe the design and quantify its performance impact. Trace-driven simulations show that software-managed address translation is just as efficient as hardware-managed address translation. Moreover, mechanisms to support such features such as shared memory, superpages, fine-grained protection, and sparse address spaces can be defined completely in software, allowing for more flexibility than in hardware-defined mechanisms.
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s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296818452.78/warc/CC-MAIN-20240423002028-20240423032028-00887.warc.gz
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CC-MAIN-2024-18
| 865
| 3
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https://forum.ionicframework.com/t/load-the-page-before-transition/63074
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code
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Is is possible to completely load the page before transition to it? For example i have a news page that is fetching a list of news using http. What i want is that the page is fully loaded and rendered when transition to it. So not just the data to be fetched, but also the dom to be rendered. I can make the data to be available using a provider and a cache, but jow about a dom? So while in the transition you will already see the list.
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s3://commoncrawl/crawl-data/CC-MAIN-2022-27/segments/1656103947269.55/warc/CC-MAIN-20220701220150-20220702010150-00011.warc.gz
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CC-MAIN-2022-27
| 437
| 1
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http://www.linuxquestions.org/questions/linux-newbie-8/linux-installation-808203/
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code
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Hi Arun, Red Hat is a commercial Linux distribution. Once you pay for your subscription, you'll get all the help and documentation you could possibly need.
If you want a free alternative, you can try CentOS. It is basically the same software with the Red Hat branding removed, and has no cost (or paid support).
With either option, you'll need to read the instructions and understand what you're doing. There is no short cut.
You should start by reading this:
(edit) I should also probably ask, is there a particular reason why you chose Red Hat? It does not have a reputation as a good choice for first-time Linux users on a personal computer; its niche is servers and workstations in a corporate environment. You might find that a distribution like Ubuntu, Mint, or Puppy is an easier introduction to the world of Linux. But it is your choice in the end, good luck!
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s3://commoncrawl/crawl-data/CC-MAIN-2017-17/segments/1492917119080.24/warc/CC-MAIN-20170423031159-00393-ip-10-145-167-34.ec2.internal.warc.gz
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CC-MAIN-2017-17
| 867
| 5
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https://adevinta.es/ofertas-empleo/senior-data-scientist-2
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code
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Using machine learning to optimise search results. Inspiring our users with great recommendations. Brainstorming about new ways we can improve Marktplaats with data models. Does this sound exciting?
As a Senior Data Scientist, you will work on models that improve the user experience on our platform. You are involved in all phases of creating data products, from understanding the business need and data exploration, to the productionizing of the models that create an impact on the lives of so many people.
You will work in a multidisciplinary team with fellow data scientists and engineers, together you are responsible for building and improving these models that change our platform. As a senior, you take on a leading role in ensuring high standards for our machine learning solutions and (coding) best practices. You also drive a data-driven mentality by presenting your work to the company and brainstorming with teams on the endless possibilities of data.
What you will do
- You find great opportunities to improve our platform with data products
- You build data products that impact millions of users, from data exploration through model selection and evaluation to implementation
- You work on interesting models, like recommendations or search ranking
- You take on a leading role in designing new products and ensuring high standards for our machine learning solutions and code
- You coach other team members
- You work with stakeholders to define needs, report on progress and present findings
- The way of working in the team is elevated because of your contributions to our data capabilities
- You drive the data-driven mentality of the company by presenting and brainstorming about data and its possibilities
- You are part of a global data community
Who you are
- You have 4+ years of experience with Machine Learning, and have advanced knowledge of e.g. NLP, clustering, recommender systems and/or ranking algorithms
- You have 4+ years of experience in python, and experience in ensuring coding standards and best practices
- You have a strong drive to understand our data and users and build impactful data products
- Your models have gone to production and you have experience in iterating and improving them
- You have experience with Big Data technologies and languages, e.g. Spark and MLFlow
- Preferably, you have a degree in computer science, mathematics, physics or other quantitative fields
- An attractive Base Salary.
- Participation in our Short Term Incentive plan (annual bonus).
- Employee Stock Purchase Program with a match from Adevinta.
- Work From Anywhere: Enjoy up to 20 days a year of working from anywhere! Maybe not from the moon - well why not! just make sure you have internet connection!
- A 24/7 Employee Assistance Program for you and your family, because we care.
- Win together, lose together is one of our key behaviours. At Adevinta you will find a collaborative environment with an opportunity to explore your potential and grow.
On top of these, we also provide a range of locally relevant benefits. Wanna know more? Apply and ask our recruiters!
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s3://commoncrawl/crawl-data/CC-MAIN-2024-18/segments/1712296817729.0/warc/CC-MAIN-20240421040323-20240421070323-00762.warc.gz
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CC-MAIN-2024-18
| 3,103
| 27
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https://discworld.fandom.com/wiki/Great_Fire_of_Ankh-Morpork
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code
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The Great Fire Of Ankh-Morpork was caused by Broadman the owner of the Broken Drum, when he tried to burn down the bulding after making an in-sewer-ans poly-sea with Twoflower that the Drum would not burn down. The Fire then spread to the rest of the city. It was eventually extinguished by closing the downstream River Gates, which were actual gates across the river. This ensured that the river, and also the contents of the river overflowed onto the lower parts of the city. This added a "particularly noisome flux" to the survivors' problems when they came to rebuild the city.
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s3://commoncrawl/crawl-data/CC-MAIN-2020-10/segments/1581875141806.26/warc/CC-MAIN-20200217085334-20200217115334-00553.warc.gz
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CC-MAIN-2020-10
| 581
| 1
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http://opensa.dantarion.com/wiki/Item_Generation_Table
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code
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Item Generation Table
These table files, found inside the ItemCommonGen.pac, inside Common3.pac, and ItemMelee###Gen.pac files as MiscData, determine how frequent an item/Pokémon/assist appears, and if available, which subtype is used. This table can also be used to define what items the stage can use, such as stage specific items like the apple from green greens. In order to spawn items like these, the item must have a directory inside the "item" folder such as "item/apple/". It seems the folder and the name of the itm__Param.pac and Itm__Brres.pac is static. This means to use them, we will need a list of directories to make items common.
The general file structure follows the same layout as the Moveset File Format, and can be broken down in the same fashion.
The DataTable entry for "genParamSet" will take you to a list of offsets that is universally 0x28 in length and called the Table List. Each of the entries here will be 0x08 bytes in length and points to another list of offsets into the group list for a table. (Visual representation of the Table List)
|0x00||Pointer||Pointer to Group List for table|
|0x04||Pointer||Number of entries in Group List|
The group list is a section of data containing pointers to the actual Frequency Entries in the table, each pertaining to a specific group of Frequency entries. The number of entries in the list is specified in the second parameter of the Table List. Each entry in the Group List is 0x14 in length and is structured as followed:
NOTE: It is likely that the groups are created in order to provide separate tables for Modes/Pokeballs/assists to look up for specific items. I.e for sudden death to choose the bob-omb variant which is already primed to explode. In addition, the unknown values in the group entries seem to be quite important, as the standard items always have 0x08 equal to the file index of the stage specific tables (10,000)
|0x00||Hex||Related to next group's 0x08?|
|0x08||Hex||Related to 0x00 in previous group?|
|0x0C||Pointer||Pointer to the beginning of the Frequency entries in this group.|
|0x10||Hex||Number of Frequency Entries in this group at the position in the table specified by 0x0C|
The common table inside common3.pac seems to have organized the groups by mode, type, assist, and Pokemon. The common table is laid out as follows.
The data in each of these entries governs how often a given item will appear randomly within a stage. The length of each entry is 0x10 bytes, and the structure is as follows
|0x04||Hex||Sub Item Type (Barrel/Crate skin). Only read from stage-specific tables.|
|0x08||Float||Base appearance frequency. Most likely only read from the Common3 table.|
|0x0C||Split (2 shorts)||Could be "initial action"/"initial subaction", given how if so there's an entry for Bob-ombs already in their ready-to-explode state (which would be used for Sudden Death).|
|
s3://commoncrawl/crawl-data/CC-MAIN-2021-17/segments/1618038077843.17/warc/CC-MAIN-20210414155517-20210414185517-00065.warc.gz
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CC-MAIN-2021-17
| 2,880
| 17
|
https://blog.enterprisedna.co/chatgpt-for-data-scientists/
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code
|
With the advent of ChatGPT, individuals and businesses worldwide have been using it to simplify their daily tasks and boost their productivity. Content writers use it to come up with outlines for their tasks and programmers are using it for code optimization. Similarly, data scientists have been using ChatGPT to make more insightful analyses through their projects.
ChatGPT is a powerful tool for data scientists that can enhance your work and help you find quick, accurate answers to a wide range of data-related questions. It can streamline your workflows and make your analyses more efficient and effective.
In this article, we’ll explore how ChatGPT can elevate your data science skill set by providing dynamic feedback and suggestions. We’ll cover key features, best practices, and valuable tips to help you make the most of ChatGPT in your projects.
Let’s get into it!
ChatGPT for Data Science
ChatGPT has been steadily gaining popularity for its ability to assist data scientists in their daily tasks. It can understand large amounts of data and generate code snippets for robust analyses.
As a data scientist, working with ChatGPT can be a game changer for tasks like project planning, code debugging, code optimization, and data mining.
ChatGPT offers support for almost all the programming languages out there such as SQL, R, and Python. For example, through a correct SQL code prompt, ChatGPT can help you write SQL code for your projects. It can also translate Python, describe regex, and perform unit tests.
You’ll find ChatGPT helpful for the following data science jobs:
Analyzing and summarizing extensive datasets
Content creation with the right data science prompts
Generating insights from the data
Assisting with data preprocessing
Providing code examples for common tasks
If you are looking to increase your productivity, ChatGPT is a must-have tool. It’s a software developer, code translator, code optimizer, data science career coach, and data science instructor in one package!
In the next section, we’ll go over the fundamentals of ChatGPT. This will give you an idea of the strengths and weaknesses of the AI chatbot.
Fundamentals of ChatGPT – 3 Ways to Use it
In this section, you’ll discover the core capabilities and features of ChatGPT that make it an invaluable tool for data scientists.
Understanding these fundamentals will give you insights into how ChatGPT can assist you in various data-related tasks.
1. Text Handling
ChatGPT works with text data to create human-like responses. As a data scientist, you can harness the power of ChatGPT to analyze large datasets, describe graph requirements, and generate insights.
Some important features of text handling include:
Tokenization: Break down input text into chunks or tokens, which ChatGPT then processes.
Preprocessing: Removing stop words, stemming, and other textual cleansing techniques can improve the quality of analysis.
Text generation: Use the chat model to generate text based on your data or specific prompts.
2. Prompts and Responses
Good prompts give you good responses. Prompts are essential in guiding ChatGPT to provide meaningful information. When working with data and code, make sure that you employ detailed prompts to obtain desired outcomes.
We’ve listed some tips for writing good prompts below:
Be specific in your prompt: Clear and detailed prompts help ChatGPT understand your requirements better. For example, if you want to use it as a code explainer for Python concepts, write a Python prompt that specifies everything you want to learn.
Include context in your prompt: Contextual information helps ChatGPT generate accurate responses.
Iteratively refine your prompt: If the generated response isn’t satisfactory, provide feedback, and try again.
Examples of prompts you can use with ChatGPT as a data scientist:
"Provide a brief explanation of k-means clustering algorithm."
"Generate Python code to open a CSV file and display its contents using pandas library."
"Compare linear regression and logistic regression."
3. Algorithm Overview
ChatGPT is built on the GPT-3.5 architecture. It is an advanced language model developed by OpenAI that employs deep learning algorithms to generate human-like responses.
Some core components of ChatGPT you should be aware of include the following:
Deep learning: ChatGPT uses neural networks to process and understand the text. These neural networks enable it to generate relevant responses.
Training: The model is trained on vast amounts of text data from various sources, including books, articles, and websites.
Multilingual support: As a result of extensive training, ChatGPT can understand and generate text in multiple languages.
In the next section, we’ll look at specific examples and use cases of ChatGPT for data science.
4 Use Cases of ChatGPT for Data Scientists?
If you’re a data scientist, you can use ChatGPT for several purposes in your projects. You’ll find that each of the use cases will help you write code with the least amount of effort.
Specifically, we’ll look at the following use cases of ChatGPT for a data scientist:
Using ChatGPT for preprocessing and feature engineering
Using ChatGPT for data analysis and data visualization
Let’s get into it!
1. Preprocessing and Feature Engineering
If you want to analyze data, preprocessing and feature engineering play a crucial role in preparing the data for modeling.
This step of the data analysis workflow goes hand-in-hand with data cleaning and transformation, where you have to make changes to your data to make it suitable for the model.
When performing the tasks, we mostly look at the following two aspects:
Handling missing values and categorical variables
Scaling numerical values
Let’s look at each one separately and see how ChatGPT can help.
1. Handling Missing Values
First, you need to assess the presence of missing values in your dataset.
There are various strategies for dealing with missing data, including:
Removing the records with missing values
Imputing missing values with the mean, median, or mode
Using a machine learning model to predict missing values
To generate code for handling missing values using ChatGPT, you can enter the following Python code prompt in the command prompt:
I want you to act as a data scientist. Write Python code that uses the Pandas library to read a CSV file called ‘data.csv’, checks for any missing values in the data, and then fill any missing values using the mean value of the respective column.
When you enter this prompt into ChatGPT, it will write the following Python code for you, including the code comments:
import pandas as pd
# Load data
data = pd.read_csv('data.csv')
# Check for missing values
missing_values = data.isnull().sum()
# Impute missing values using the mean
Let’s check the above code out on a dataset!
First, we’ll import a dataset into Jupyter Notebook using the pandas library.
Next, let’s check for missing values with the code provided by ChatGPT.
We see that there are some missing values in our dataset.
To handle the missing values, we can use impute missing values using the mean with the code provided by ChatGPT.
In the image above, you can see that there are no longer any missing values in our dataset.
2. Dealing with Categorical Variables
Dealing with categorical variables is another important step during preprocessing. Before you implement a model and use a model’s results, you should encode your target variable to a numerical format that machine learning algorithms can understand.
To do so, you can use one of the following methods:
Label encoding: Assigns a unique integer to each category
One-hot encoding: Creates binary columns for each category
In label encoding, you assign a unique integer to each category. You can use ChatGPT for writing code for label encoding. The following prompt will give you the required code for label encoding:
Act as a data science instructor and write a Python script using the pandas and sklearn libraries that creates a DataFrame with ‘Name’, ‘Age’, ‘Gender’, and ‘Profession’ columns. Then, use label encoding to transform the ‘Profession’ column. After that, perform one-hot encoding on the ‘Profession’ column.
The above code when fed into ChatGPT will give you the following code:
import pandas as pd
from sklearn.preprocessing import LabelEncoder
# Label encoding for the 'Profession' column
encoder = LabelEncoder()
data['Profession'] = encoder.fit_transform(data['Profession'])
# One-hot encoding for the 'Profession' column
data = pd.get_dummies(data, columns=['Profession'])
Let’s check this code out on a dataset and see if it works!
Suppose we have the following dataset that we want to perform label and one-hot encoding on:
We see that Profession is a categorical variable; therefore, we need to encode this variable before implementing a machine learning model. To encode, we can use the code provided by ChatGPT.
We have assigned a unique integer to each of the Profession categories in our dataset.
To perform label encoding, we can use the code provided by ChatGPT:
On the other hand, one-hot encoding creates binary variables for each of the Profession categories as shown in the image below:
The above examples should give you an understanding of using ChatGPT along with your data science projects.
Another common step that we need to perform before implementing a machine learning model is encoding and scaling, so let’s look at how we can use ChatGPt to help a data scientist with encoding and scaling.
3. Scaling Numerical Variables
Oftentimes, when you are working with data, you might come across numbers that are too small or too large. In such cases, you’ll need to scale your numerical variables. With scaling methods, you can adjust the numerical variables to have a uniform scale.
There are two ways of scaling numerical variables:
Min-max scaling: Scales the values between 0 and 1
Standard scaling: Centers the data around the mean with a standard deviation of 1
Let’s implement the above two numerical scaling methods on a dataset.
Suppose the “Age” column is our numerical variable for standard scaling and min-max scaling. You can use the following prompt to generate code for the above two scaling techniques.
Act as a software developer and extend the previous Python script by adding standard scaling and min-max scaling for the ‘Age’ column in the DataFrame. Use sklearn’s StandardScaler for standard scaling and MinMaxScaler for min-max scaling. Apply standard scaling first, followed by min-max scaling.
ChatGPT will give you a code similar to the following:
from sklearn.preprocessing import StandardScaler, MinMaxScaler
# Standard scaling for the 'Age' column
std_scaler = StandardScaler()
data['Age'] = std_scaler.fit_transform(data[['Age']])
# Min-max scaling for the 'Age' column
min_max_scaler = MinMaxScaler()
data['Age'] = min_max_scaler.fit_transform(data[['Age']])
Let’s implement this code on our describe dataset. First, we’ll scale our age variable with the standard scaling technique as shown below:
Next, we’ll use the min-max scaling technique to scale our age variable with the code given by ChatGPT:
Now, your data is ready for feature engineering. You can now explore the relationships between the variables in your dataset to create new features and improve model performance.
2. Using ChatGPT for Data Analysis and Visualization
As a data scientist, it’s crucial to begin your data science projects by performing Exploratory Data Analysis (EDA). In this stage, you’ll dive deep into your data, cleaning and preprocessing it to prepare for further analysis.
Utilizing a language model like ChatGPT can significantly boost your productivity during EDA. With ChatGPT, you can automate basic tasks such as creating a pandas DataFrame or generating summary statistics. This allows you to focus on more complex tasks.
During the data exploration phase, a data scientist could use ChatGPT to generate code snippets for various tasks, such as:
Loading the data into a pandas DataFrame
Visualizing missing values and handling them appropriately
Creating histograms, scatterplots, or other types of plots to explore variable distributions and relationships
Let’s look at examples of each of the above tasks!
We’ll do EDA on a dataset with the following columns: Age, Salary, Experience, Job_Role
Suppose you have a dataset that you want to load into your pandas DataFrame. You can use the following dataset prompt:
Act as a data scientist and write Python code to visualize the missing values in the dataset using a heatmap from the Seaborn library. After that, handle the missing values by replacing them with the mean value for numerical columns and the most frequent category for categorical columns.
ChatGPT will give you a code similar to the following:
import seaborn as sns
import matplotlib.pyplot as plt
# Visualizing missing values
sns.heatmap(data.isnull(), cbar=False, cmap='viridis')
# Handling missing values - imputing with mean value (for numeric columns)
# For categorical columns, we can fill the missing values with the most frequent category
The following pandas code will first visualize the missing values in your dataset as shown below:
Then it will handle the missing values by imputing them with the mean values.
To learn more about handling missing values in Python, check out the following video:
To make visualize data, you can give the following prompt to ChatGPT:
Act as a data scientist and write a Python script to create a histogram for the ‘Age’ column in the dataset using matplotlib
ChatGPT will give you code similar to the following:
The above code will visualize the age column in the dataset.
ChatGPT offers great value for data scientists. Firstly, it saves time. As we’ve seen, it can quickly generate code for tasks like data loading, handling missing values, or creating plots. This means you can focus on the bigger picture of your project, not just the coding details.
Secondly, it’s easy to use. The key to getting the most out of ChatGPT is learning to ask it the right questions through prompt engineering. As you practice, you’ll get better at framing your prompts, making ChatGPT an even more useful tool.
ChatGPT is a powerful assistant in your data science journey, but you should not completely rely on ChatGPT for doing your projects. Instead, use it as an assistant and learn side by side with it so that your skill set grows with time!
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https://forum.renoise.com/t/vst-expressions/37085
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I was just wondering something about Orchestral Music and Renoise.
What is the best way to express the sounds of a orchestral vst instrument in Renoise, like Legato Staccato but also stuff like “Overblow” (trumpets).
I know the Meta Devices (MIDI controllers) come in handy, but is there something like this? note expressions etc?
I’m still a beginner to this, just wondering what the easiest way is in Renoise
It all depends of the sampler and instrument you are using. Usually it’s combination of keyswitches and midi cc’s. Pretty much standard nowadays is articulation (for example legato, different kind of staccatos, pizzicato etc) controlled by keyswitches and volume/expression controlled by mod wheel (midi cc 1). There is sometimes separate midi cc’s for vibrato and other things like flutter or overblowing.
I usually dedicate separate track to keyswitches (and force instrument output to certain track in instrument settings) and use Instr. Midi Control device with automation curves.
Note expression is only supported by VST3 and Renoise doesn’t support that at the moment.
A keyswitch template is a library pack that has a split range of keys on the keyboard (usually the lowest octaves) where you send a note from this octave and then a different articulation layer will be played with the samples that are assigned to keys in the higher split range.
Usually the instrument preset describes itself whether it is a keyswitch preset or not.
I don’t know what VST3 note expression is, but usually VST2 compatible libraries use CC#11 to control the expression MIDI parameter.
an everchanging, dynamic use of expression is fundamental in creating a convincing orchestral sound, and in Renoise there is nothing better/easier than using MIDI velocity, CC and aftertouch to achieve this
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https://yenpu.com/there-are-6-types-of-wisdoms-which-do-you-possess/
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There Are 6 Types Of Wisdoms, Which Do You Possess?
The world is big and so diverse, but there are only 6 types of wisdoms out there. Which type of wisdom do you actually have? You’re only 8 questions away from discovering the answer to this question. Take the quiz and find out!
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http://www.tomshardware.com/forum/348532-28-question-system-freeze
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I've asked a couple of questions @ Tom's about my system freezing up and what the cause might be. Components or software etc. It seems to randomly freeze up and I have to do a reset to get it back on and then it usually says that Windows shut down unexpectedly etc and to restart etc.
I've since then noticed that this seems to usually after the computer has been idle for a while or asleep. I've done a kind of cheap fix evasion by resetting the power settings so that the monitor doesn't turn off unless the sysytem has been idle for an hour and the system doesn't power down for 2 hours if it's been idle.
What does this suggest the problem might be since I think it only happens after a system idle? What component or software?
My system is this:
ASRock Z68 Pro 3 Motherboard
Intel i5 2500K CPU
Cooler Master Hyper 212 + CPU cooler
Antec BP 550 Plus power supply
16 gigs GSkill Ripjaws X series DDR 3 1600 RAM
PNY Quadro NVS 440 graphics card for 4 monitors
Crucial M4 64 gig SSD
WD Black WD640 AALS Hard Drive
ASUS DRW-24B1ST ATA Optical drive
2-19 inch AGM digital flat screen monitors
2- 21.5 inch Samsung SMEX 2220 digital monitors
Cooler Master HAF 912 case
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s3://commoncrawl/crawl-data/CC-MAIN-2014-10/segments/1394021230991/warc/CC-MAIN-20140305120710-00006-ip-10-183-142-35.ec2.internal.warc.gz
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https://hai.dogpixels.net/controls/
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This website brings a little interactivity with it.
This page gives an overview of the available controls.
Click and drag the background to move the whole page, doubleclick it to reset its position.
Click and drag content windows at the top to move them around.
Clicking a content window will bring it to the front, so overlaps are no problem.
Click and drag the lower right corner of a content window to change its size.
This is a CSS 3 feature and works best in Mozilla Firefox, where you can also doubleclick that corner or size windows smaller than they originally were.
In Google Chrome, that reset-doubleclick and the sizing of those content windows smaller unfortunately don't work.
In a topical version of Microsoft Internet Explorer, this doesn't work at all.
If you are using IE, I recommend removing that joke application and installing an internet browser instead.
Decorative background items can be moved around, too.
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http://rationalnationusa.blogspot.com/2015/09/the-truth-bears-repeating.html
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This is old news, but you are right. It bears repeating and repeating and repeating...
That's why I posted this. Of course the hard core rightists will certainly ignore the truth of this. They are not interested in truth, only what they want to hear.
I watched from end to end. quite interesting. I long ago jumped off the Limbaugh and Hannity clown train, and I never was on the Beck train (one of the first things I learned about him was his lengthy rant calling for the murder of Michael Moore).
I do not recall the particular rant you refer to dmarks, but like all demagogues Beck demagogues it well.Bigger pictures, these charlatans bark for the highest bidder. There is a seemingly unlimited supply of dullards who hang in their every scripted word.
I don't think it is off topic, as Beck is one of the pictured stooges.http://mediamatters.org/research/2005/05/18/radio-host-glenn-beck-thinking-about-killing-mi/133221the transcript reflects the video I have seen.
Interesting link dmarks - thank you for providing it. What this shows, I think, is that Media Matters is a good site to go to for those seeking the truth. As I recall, someone on this board said that those who charge into a conversation saying "this is what I read on Media Matters" look every bit as foolish as those who say "I heard Rush say...". But they don't realize it. Obviously dmarks is with me in disagreeing with this sentiment.
It depends on what they are doing. Any such site.... newsbusters, Media Matters, and indeed Rush, etc deserves extreme skepticism, especially in regards to editorials masked as news. Finding anything good in such sites can happen, but it is like finding diamonds in an Arkansas mud pit.In this case, I was familiar with what Beck said, and was thus able to fact check their specific transcript. And it turned out be valid.What "someone on this board" supposedly said actually has nothing at all to do with Glenn Beck or the others in the actual topic.Next time, I will just paste the actual transcript. Without mentioning the source. That will be less likely to cause irrelevant excitements.
As this site encourages free speech and expression any and all honest political commentary is acceptable. Comments with cursing or vulgar language will not be posted.Effective 8/12/13 Anonymous commenting has been disabled. This unfortunate action was made necessary due to the volume of Anonymous comments that are either off topic or serve only to disrupt honest discourse..I apologizes for any inconvenience this necessary action may cause the honest Anonymous who would comment here, respect proper decorum and leave comments of value. However, The multitude of trollish attack comments from both the left and right has necessitated this action.Thank you for your understanding... The management.
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https://www.turbosquid.com/FullPreview/Index.cfm/ID/992875
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High quality, realistic 3D model of a deathstalker scorpion (Leiurus quinquestriatus).
The model is clearly named and hierarchically ordered. The parts have 29195 quad shaped polygons and 28461 vertices altogether.
- polygonal model, 100% quads - no n-gons - completely texured - all textures and materials applied - no overlapping uv-faces - no isolated vertices - no part name confusion - no cleaning up necessary - no third-party plugins or -software necessary
The texture map (4096x4096; .png format) includes diffuse, normal, displacement and specular maps.
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s3://commoncrawl/crawl-data/CC-MAIN-2018-51/segments/1544376823817.62/warc/CC-MAIN-20181212091014-20181212112514-00256.warc.gz
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http://www.eva.mpg.de/lingua/conference/2012_Tone/files/theme.html
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The Workshop "Tone: Theory and Practice", organized by Heriberto Avelino, Claudia Schmidt (MPI-EVA) and Ian Maddieson will take place at the Max Planck Institute for Evolutionary Anthropology (Leipzig), September 28-29, 2012.
Almost half of the languages of the world are tonal (Hyman, 2007;
Yip, 2002). Recent research within linguistics as well as from
different fields ranging from cognitive neurosciences to genetics and
physiology have widened our understanding of the tone systems. This
workshop aims to contribute to answer the underlying question of what
is a possible human language through the study of tone from the theory
and practice of these diverse displines.
We firmly believe that a more comprehensive and fruitful research program will emerge from the empirical study of individual languages and the comparison of their properties which can be further explained by theoretical findings from other disciplines. Only this approach guarantees that the proposed formal universals and the theoretical basis underlying the tone systems of the world's languages would represent and conform to the actual traits found in the set of known human languages.
We hope that the conference will allow us to make progress by bringing together scholars from different subfields of linguistics as well as other disciplines who are concerned with the the linguistic use of tone to present new insights into its nature.
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http://linguahebraica.blogspot.com/2008/08/finite-verbal-forms-in-biblical-hebrew.html
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The Finite Verbal Forms in Biblical Hebrew Do Express Aspect (John A. Cook)
Perhaps there is no more long-standing problem in Biblical Hebrew (BH) grammar than the interpretation of its verbal system. At its core the controversy consists of alternative answers to one basic question: do the BH verbal forms primarily express tense or aspect? There are currently three basic answers offered by scholars to this question. The first is that the BH verbal forms primarily express tense; that is, they denote the temporal location of events with respect to the time of the statement or utterance, either using a binary distinction of past versus non-past, or using a ternary distinction of past, present, and future. This approach is a continuation of the tense model employed by the medieval grammarians and dominant in the field until the latter half of the nineteenth century. >>> Leia mais, clique aqui.
- Teaching the Biblical Hebrew Verb (Naama Zahavi-Ely)
- Teorías sintácticas sobre el verbo hebreo bíblico
- Temporalidad, aspecto, modo de acción y contexto en el verbo hebreo bíblico
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| 1,092
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http://acquiremedia.com/amc-solutions/syndication/
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Syndication Suite gives publishers and news providers an unprecedented level of control over their digital content delivery for text and multimedia providing a turnkey solution to managing content feeds.
Syndication Suite is a multi-step process that won't delay your content in reaching its destination. Syndication Suite accepts content in any format, processes it using Acquire Media's real-time categorization and normalization engine and then delivers tagged content in a choice of formats and methods, including AMPS, FTP, email, RSS and more.
What's more is that each Syndication Suite subscriber can manage preferences and entitlements as well as on going operations from a simple web interface.
Use Syndication Suite to:
- Deliver your digital content to multiple destinations simultaneously
- Create flexible content micro-channels
- Manage transactional web sites for content acquisition
- Improve editorial workflow
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| 927
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https://microsoft.github.io/Low-Code/
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Low Code Development & Fusion Teams!
From Power Platform To Cloud Integrations and Developer Tools!
Create automated workflows between your favorite apps & services, for sync, notifications etc.
Power Virtual Agents
Build powerful AI-enabled chatbots to handle a range of conversational requests.
Create external-facing websites with authenticated users - create & view data with Dataverse.
Serverless solution - lets you write less code, maintain less infrastructure, and save on costs.
Azure Logic Apps
Build automated scalable workflows, business processes, and enterprise orchestrations.
Azure Cognitive Services
Ready-made AI services (that help you see, hear, speak) to build intelligent apps, websites, and bots.
Azure API Management
Manage modern API gateways. Publish APIs to diverse developer groups, securely and at scale.
Fast NoSQL database with SLA-backed speed and availability, automatic + instant scalability & more.
Build apps for enhanced collaboration and communication, using integrations with relevant services.
Build, ship and maintain software with tools for collaborate coding, Automation, CI/CD and Administration.
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https://www.experts-exchange.com/questions/10015334/Symon-Configuration-Problems.html
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I am having a problem getting Symon to run on my Sparc Ultra 4000. Every time it Runs I receive all of the Icons as crossed out red circles. Ther documentation Is not very good. Can I run the event generator and the monitor on the same machine? and if so How do I configure it properly.
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| 286
| 1
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http://www.head-fi.org/t/534479/mad-lust-envys-headphone-gaming-guide-3-18-2016-mrspeakers-ether-c-1-1-added/7320
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How do you know when the optical cable is in far enough? It's really tough to get it in all the way, and I'm afraid of breaking the cable lol. Seems really tight on the HD component cable that came with my Xbox & the audio dongle I got to use with my HDMI to DVI cable.
Edit: oh. I've never used an optical cable before, I didn't realize the diffused plastic tip thingie was actually a cap. Hope I didn't break anything... glad I tried first with my $3 dongle than the $70 ($130) Recon3D.
It worst if you break those clear adapters instead the card. That happen once, and It sucked. I had to send the Bravura back to auzentech for them to fix. Since I couldn't get it out, that's how hard it was to remove. Mono price does have Optical to tos-link cables. that are thicker and harder to break. If you worried about that happening to you.
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| 837
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https://www.600rr.net/vb/62-troubleshooting/200177-integrated-tail-light-trouble-shooting.html
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Training Wheel Hero
Join Date: Jul 2009
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Integrated Tail light trouble shooting.
I was wondering if someone can help me with my integrated tail light for my 03 cbr. Before you guys go yelling at me for being lazy and not doing my homework, I just want to say that I have searched for "tail light" threads. After reading hundreds of them, the common problem seems to be braking and light issues. My is quite different.
The problem I'm having is that when I initially turn on the bike, the head light works fine but the tail light is hit and miss. Meaning, sometimes it will turn on..and sometimes it won't. Also, if it does turn on...I could be driving for 10 minutes or so and then it would turn off. Anyone might have an idea why it does this? Thanks in advance.
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| 815
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http://stackoverflow.com/questions/3317650/systemsound-doesnt-play-on-device-iphone
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I'm currently developing an application for iPhone and I would like to play a sound when the user touch a button.
When I use a .mp3 audio file, the sound plays on the simulator but won't on the device. When I use a .tif audio file, it plays on both of them, but the quality isn't really good.
So my question is, is it possible that my .mp3 isn't compressed in a good way ? How should I encode it to make it work on my device too ? How to encode my mp3s in .tif with no quality loss ? (and without taking too much disk space)
Thanks in advance.
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| 543
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https://forum.rockstor.com/t/cant-delete-rouge-snapshot-please-help/3001
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I’ve got two Rockstor boxes: Alpha and Beta. I’d like to set it up so that Alpha replicates its shares to Beta, but things have gotten a bit out of whack.
As an aside - I did have this working, but larger shares failed to replicate and then errored on subsequent attempts. I then tried to set up link aggregation with 3 NICs and that has just screwed up both boxes, so I’m starting from scratch again. No data lost though.
As a test I replicated a share from Beta up to Alpha, but now I can’t delete that share, either through the GUI or via the command line (SSH).
Trying to Delete or Force Delete via the GUI gives this error:
Unknown client error doing a DELETE to /api/shares/.snapshots/15E39A00-1DD2-11B2-8000-A0B3CCDF1E81_TempBackups/TempBackups_1_replication_1
When I click on the .snapshots/15E39A00… link it just throws me back to the Dashboard.
Trying to delete via the command line (as root) also fails, with operation not permitted:
[root@rockstoralpha dom]# btrfs sub delete /mnt2/.snapshots/15E39A00-1DD2-11B2-8000-A0B3CCDF1E81_TempBackups/TempBackups_1_replication_1
Delete subvolume (no-commit): ‘/mnt2/.snapshots/15E39A00-1DD2-11B2-8000-A0B3CCDF1E81_TempBackups/TempBackups_1_replication_1’
ERROR: cannot delete ‘/mnt2/.snapshots/15E39A00-1DD2-11B2-8000-A0B3CCDF1E81_TempBackups/TempBackups_1_replication_1’: Operation not permitted
Any suggestions what I need to do to fix things and remove this .snapshot share?
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CC-MAIN-2023-23
| 1,448
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https://bakarinstitute.ucsf.edu/people-at-bakar/yang
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code
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Yang Yang, PhD
Dr. Yang is an Associate Professor and Director of Mid-Field of MRI in the Department of Radiology and Biomedical Imaging at UCSF. He obtained his Ph.D. in Biomedical Engineering from the University of Virginia in 2016. He was an Assistant Professor in the Department of Radiology at Icahn School of Medicine at Mount Sinai from 2018 to 2022. Dr. Yang's research focuses on developing and evaluating novel imaging techniques and incorporating AI to improve the clinical utility of MRI.
"Push and go CMR": comprehensive and free-breathing AI-powered cardiac magnetic resonance imaging
This project aims to improve the throughput by automated rapid scanning with minimal input from technicians and improve patient comfortableness with an ECG-free and free-breathing scan procedure with self-navigation powered by an inline AI framework.
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s3://commoncrawl/crawl-data/CC-MAIN-2023-40/segments/1695233511053.67/warc/CC-MAIN-20231003024646-20231003054646-00083.warc.gz
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CC-MAIN-2023-40
| 849
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https://ez.analog.com/thread/9383-parameter-ram-writing-0xff-but-reading-0x0f
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code
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For signed 5.23 numbers that have a value of less than zero, SigmaStudio typically writes 4 bytes to RAM, starting with 0xFF. However, the read back value is 0x0F. Why?
The data width of the parameter RAM on many SigmaDSPs is 28 bits. SigmaStudio displays the data as 4 bytes (32 bits), but in truth, the top ‘nibble’ (4 bits) is not stored in RAM because there is no space for it. The reason for this is that typically, things are programmed in terms of whole bytes.
For an example, let's take the value of one LSB below zero. In binary, this is a string of ones.
SigmaStudio expresses this as 4 whole bytes, which have a total of 32 bits, so the value is stored as:
Binary: 1111 1111 1111 1111 1111 1111 1111 1111Hex: F F F F F F F F
However, in the hardware RAM, there are only 28 bits, so the top 4 bits are truncated:
Binary: ---- 1111 1111 1111 1111 1111 1111 1111Hex: ---- F F F F F F F
Hex: ---- F F F F F F F
When SigmaStudio reads the value back, it wants to show 4 full bytes, so it simply replaces the top 4 bits with 0s:
Binary: 0000 1111 1111 1111 1111 1111 1111 1111Hex: 0 F F F F F F F
Hex: 0 F F F F F F F
However, the top 4 bits are “don’t care” because they simply don’t exist in the hardware.
So, Really, this is a bug in Sigma Studio.
It should know this and when reading the data out from the device it should sign extend the data, rather then truncate.
Basically SigmaStudio is set up to show data in multiples of full bytes rather than in multiples of nibbles. If we wanted SigmaStudio to be really accurate to show what's in the hardware, the example above would be simply FFFFFFF (7 nibbles), not FFFFFFFF or 0FFFFFFFF (8 nibbles).
I'll put in a request to have the upper nibble sign-extended rather than zero-filled.
Retrieving data ...
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s3://commoncrawl/crawl-data/CC-MAIN-2018-22/segments/1526794864558.8/warc/CC-MAIN-20180521220041-20180522000041-00502.warc.gz
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CC-MAIN-2018-22
| 1,775
| 17
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http://www.cartotype.com/developers/documentation/44-cartotype-and-android
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code
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We supply a full Android Java API for CartoType which provides the same functionality as the C++ API. The SDK, which you can download here, includes an AAR file (Android library) which you can easily add to your Android Studio project. You can also access a sample CartoType project, which contains the source code and project files for a simple program called TestGL, which displays a map using CartoType's hardware graphics acceleration system.
Use the free Android Studio IDE for developing Android applications.
Find out more
If you'd like to find out more about using CartoType on Android, please use the form or e-mail address on the contact page.
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s3://commoncrawl/crawl-data/CC-MAIN-2019-18/segments/1555578517682.16/warc/CC-MAIN-20190418141430-20190418163430-00040.warc.gz
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CC-MAIN-2019-18
| 653
| 4
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https://blog.cristik.com/2018/02/objective-c-new-is-dangerous-and-old-avoid-it-at-all-costs/
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code
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new factory method might seem appealing: you no longer have to type
[[MyClass alloc] init], you no longer need to write custom factory methods to your class, in short less code. And this is not a bad thing, less code to write means less code to maintenance, test, etc.
new unfortunately has a big flaw, mainly caused by the fact that
new translates to
init. This makes it easy to mistakenly use
init where you should not be allowed to. One situation that falls into this category is when
init is declared with the NS_UNAVAILABLE attribute, which causes compile errors when used directly.
Let’s consider a short example:
@interface MyPerson: NSObject
@property (nonatomic, readonly, strong, nonnull) NSString *name;
- (nonnull instancetype)init NS_UNAVAILABLE;
- (nonnull instancetype)initWithName:(nonnull NSString *)name NS_DESIGNATED_INITIALIZER;
Code language: Objective-C (objectivec)
We try to be very clear and specific regarding the class: it should have a non-nil name, and you should be able to instantiate it only via the
initWithName: intializer. The basic
init would not make sense here, since we’d end up with an invalid instance (
name would be nil), so we mark it as unavailable.
Trying to write
[[MyPerson alloc] init] results in a clear compile error:
'init' is unavailable. On the other hand
[MyPerson new] successfully compiles and silently fails at runtime as we end up with an invalid instance. This can result in some bugs hard to find, especially if
new is used only in some places of the application.
And even if new makes sense at the time the class is written – i.e.
init gives a valid instance, things can change in the future if other developer (or even yourself) change the class initializers and make
init unavailable, at which point things might start to go wild if some of the
new calls are missed and not replaced by the new ones. On the other hand
alloc init doesn’t suffer from this problem, as you’ll instantly get compile errors all over the place where the construct is used.
Swift handles this a little bit better by crashing the app if
new is used on a class that has
init exported as unavailable – for example if you add a required parametrized initializer to the class. The code still compiles, but you no longer get a silent failure, and the app simply crashes. This helps as it gives you the exact root cause of the problem, but, depending on the application, might not be a preferable solution.
alloc init gives you bug free code courtesy of the compiler.
new leads to error prone and less forward compatible code. Let’s stop using it.
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s3://commoncrawl/crawl-data/CC-MAIN-2024-10/segments/1707947473738.92/warc/CC-MAIN-20240222093910-20240222123910-00734.warc.gz
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CC-MAIN-2024-10
| 2,594
| 32
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https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager-mobile/i-have-signed-and-installed-the-app-created-articles-and/td-p/140516
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code
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I have signed and installed the app, created articles and collections all according to the guide, and clicked preview all content, but the app opens to a blank screen? Prior to clicking preview all content the app showed with a message stating "no content found tap to refresh". Now the app opens to a blank screen? Ideas?
I think the preview button is just to content unpublished.
I am publishing all my article and collections, then the content show in app.
Other point. Pay atention if the app was build to right project
A few things to check:
1) Did you build the app as a preview app? Make sure you checked the box for that on the first tab of the App Builder screen.
2) If you didn't build as a preview app, did you publish all your content?
3) Are you sure you built the app against the same project as your content is in?
4) Did you make one top-level collection or two? If you made two, is there content in the appropriate top-level collection for the device you are testing on?
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s3://commoncrawl/crawl-data/CC-MAIN-2022-33/segments/1659882571745.28/warc/CC-MAIN-20220812170436-20220812200436-00576.warc.gz
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CC-MAIN-2022-33
| 987
| 9
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https://community.cadence.com/cadence_technology_forums/f/rf-design/25841/adexl-and-montecarlo-global-psf-file-creation
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I have a *very long* MC run which is taking far more than expected. It simulated some 1000 points already and I would like to examine the results. Unfortunately (for a reason that escapes me) the most important parameter is an expression working for normal sweeps but not for MC. Therefore I cannot see what I would like right now.
I will probably be able to 'trick' the simulator after the sim has finished. And now is the question:
--> If I stop the simulation, will ADEXL create a 'top level' PSF from which to extract the istogram of the variable (expression) I need?
I cannot see this PSF database in the root of the simulation right now.
I would like to avoid wasting so many days of simulation so if anybody knows either:
- the answer to the above question, or
- a way of accessing ADEXL results structure in order to create histograms
I would really be grateful :-)
I've just tried this in IC18.104.22.1680.16.2, and it worked fine; I was able to plot the histograms on my incomplete monte carlo run. My expectation was that this would work - I just wanted to confirm it before I replied.
Of course, don't blame me if it doesn't work for you ;-)
thanks for your super-prompt reply :)
However, I was not clear enough: in my outputs setup, there are signals and expression which are 'working'. For these, I can see the mean/sigma current values and even plot the partial results (histogram) if I want.
However, next to those, I also have expressions which do not evaluate correctly in the output pane. ADEXL is giving some error when simulating MC, however the exact same expression work seamlessly if you run a 'simple' single point simulation, and after MC sim has finished you can work your way around this issue by re-building the expression from its components. At this point, you can have your mean/sigma and histogram for those expressions which do not readily evaluate while simulating.
Right now, we are 'in the middle' of a MC sim. At this point:
- there is a PSF database at top level, but it is empty!
- there are PSF databases in each sim folder (each MC run), but although there are data files (pss.td and so on..), those PSF are not recognized as databases from the Results Browser, so we cannot open them to display results.
I am using IC6.1.5-64b-500.11, btw.
...On a different note, maybe you can shed some light on the type of error we are getting, or its possible root cause.
Here attached is:
A quick answer because I'm tied up with meetings today so can't really focus on this (so it might be best to go to customer support).
Andrew Beckett said:Hi Michele,A quick answer because I'm tied up with meetings today so can't really focus on this (so it might be best to go to customer support).The PSF database at the top level should be empty, because it is populated based on what ran - it's actually a set of references to the lower level run results.I would expect you to be able to open a single point run in the results browser, assuming it has finished (doing RMB->Results Browser over the individual run output).Whether you can access the individual run results will depend on whether you have saved family data or not (one of the monte carlo options are).
indeed you are right. We could not access the curves because we (on purpose) decided not to save data families. It gets very heavy very quickly with MC.
Andrew Beckett said:I suspect your problem is caused by the fact that you have dependent expressions using the "ADE L" way of having just the output name referenced rather than using calcVal("outputName"). There are some issues with doing that in ADE XL. If you used calcVal(), I would expect it to work...
...Yeps...We lost that simulation, anyways. Once that specific function is returning an error, of course there is no data saved.
And you are right again :) : I developed the functions using ADE L/ Calculator. I changed any reference to a previously defined function with CalcVal(function, testbench) and solved the issue.
By the way, are these differences documented somewhere easily accessible?
MicheleA said:By the way, are these differences documented somewhere easily accessible?
Unfortunately it should really be in the Known Problems and Solutions - it ought to work without the calcVal, but doesn't. I recall a colleague hitting a similar problem a while back, but they don't seem to have written it up as a solution or it ended up in the KP&S either. Sorry...
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CC-MAIN-2018-05
| 4,416
| 28
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https://forum.acms.org.au/t/portable-all-in-one-geocities-web-server/255
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code
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Words fail me. It’s actually running. Previously we’d get stuck on the highlighted text in ingest-doubles.pl at printing the asterisk. Now you can see the asterisk happily being printed in the terminal window at the back of all the windows. It’s committing records to the database.
The “line 69” error that was being encountered is gone. In order to fix it, I blew away the entire Ubuntu 12.04 install and started again. Following my install steps from above for dependencies, I had installed some Perl modules not through Ubuntu’s package manager (apt-get) but through CPAN. This was a big mistake.
Sure, the window server seems crashing if I monitor the stats via the System Monitor GUI. That might be caused by a lack of proprietary NVIDIA drivers I haven’t quite installed yet. I also had some issues with setting up psql (again) with my notes not quite working but I eventually pushed on to work out the configuration. It was a little different as I didn’t choose the Ubuntu user to be named “despens”, but “ubuntu” instead.
To avoid crashing the system, we now use top instead. Postgres is running crazy on one of the CPU cores. Lucky for me single core processing is where this machine excels. When I left it, we were stepping through script 009 to check for any errors. So far so good. This is the best condition I’ve seen the script in to date. If all goes well I’ll have data in the terminal window in the background.
To shake things up a little, I added a database named turtles - instead of Geocities and everything just started working. Are the turtles watching over me, keeping this database safe? It’s the only thing that makes sense.
I’ve also been using pgAdmin3 (via GUI) in cahoots with psql (via CLI) to get an idea of what I am doing what I drop a database or create a table or forget to give the user any permissions. It has been extremely helpful in visualising the database structure. To install it just run the following:
sudo apt-get install pgadmin3
The final step in the 009 script is to run a ~18-24 hour script - a lot to ask for a database that wouldn’t even connect yesterday. After this there is one other large processing step, step 012 - the ingest.
Here’s the environment variables I was using in ~/.bashrc
It’s important to login as postgres to edit things via
sudo su -postgres. You’ll note the prompt change from
postgres@ubuntu-MacPro:~$. This allows psql to access postgres, the superuser for psql. We then create a new role for the despens user and verify the user has been created with the same permissions as the superuser postgres.
Additional work to get the database to be able to connect to the script via despens user was needed on two files followed by a services restart. Editing
/etc/postqresql/9.1/main/pq hba.conf as above. This lets everything connect, however it wants. That’s fine. This isn’t going to be a production machine with an open to the internet database subject to hackers.
The second file,
/etc/postaresql/9.1/main/postgresql.conf, needs to be edited to allow all listening on all address. Once done, a simple…
sudo service postgresql restart
And we’re creating tables with ease. The table “doubles” didn’t exist but now it does and pgAdmin3 confirms it!
You can also see database creation through psql. It’s amazing to see it all come together. Of course, once this is up and running it can be improved upon further - as all things can. I still consider this to be at a testing stage as I am still learning how the systems in these scripts run.
After RetroChallenge 2022/10 is completed, I would like to start from step 001 to make sure I capture as much of the extra data added to the GeoCities archive after the core torrent was released. It would be great to modernise it to a newer Ubuntu system, such as 22.04, but I need to make sure I have the steps as correct as possible in 12.04 first. Regardless of what is done in the future, we’re moving forward now and that’s where we need to be!
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CC-MAIN-2023-50
| 4,022
| 20
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https://docs.servicenow.com/bundle/kingston-customer-service-management/page/product/customer-communities/task/manage-announcements.html
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Make an announcement to community members Global announcements appear in the banner and broadcast messages to all community members. Forum announcements appear in the Announcements section on the forum page. You can also send the announcement by email. Before you beginRole required: sn_communities.admin can manage Global announcements and Forum announcements sn_communities.forum_admin can manage Forum announcements for own forums only. The announcement appears only in the forum that the admin owns. About this taskThis example shows how a community user experiences announcements and how you can configure the appearance and operation of announcements. Procedure Navigate to Communities > Administration > Global Announcements or Forum Announcements, click New, and then fill in the form. Announcement type Read-only. Set to Global Announcement or Forum Announcement, depending on what you are working on. Active Select the check box to publish the announcement to members. Clear the check box to cancel the announcement. Title Display title of the announcement. The text appears above the Summary text. In email, the text is the subject of the message. Summary Content of the announcement. The text appears below the Title text. In email, the text is the body of the message. From / To From: Date and time that the announcement should appear. To: Date and time that the announcement should no longer appear. Send email notification Select the check box to send the announcement to members as an email message in addition to broadcasting the announcement. Display first Select the check box to display the announcement as the first announcement in the list. Public Select the check box to enable forum members that are not logged in to view the announcement. Portals Portals that display the announcement. Default: Community. Note: If no value is specified, the announcement does not appear in any portal. Click target The Click target setting creates a link for the announcement. None: No link. Page: Opens a Service Portal page in the current browser tab. URL in current browser tab: Opens the specified URL in the current browser tab. URL in new browser tab: Opens the specified URL in a new browser tab. Details URL If you select a URL option for Click target, then enter the URL in the Details URL field. Details link text Appears only if Click target is not None. To display a link under the Summary text, enter the text of the link in the Details link text field. To use the Title text of the announcement as the link, leave Details link text blank. Forums This setting appears for Forum announcements only. Slushbucket of forums that you are admin for. Move a forum into the Selected list to display the announcement on the forum. Dismiss options This setting appears for Global announcements only. Determines how the user can dismiss the announcement. What to do next To update an announcement, update any setting as needed and then click Update. If you specified Send email notification, then you are prompted to send the updated email message. To cancel an announcement, clear the Active check box.
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s3://commoncrawl/crawl-data/CC-MAIN-2018-39/segments/1537267160568.87/warc/CC-MAIN-20180924145620-20180924170020-00056.warc.gz
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CC-MAIN-2018-39
| 3,114
| 1
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http://oceanofmorality.weebly.com/blog/happy-birthday
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code
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My birthday yesterday was largely spent teaching at the University. I returned home to open my card (singluar!) and "imagine" opening a present. JD threw up twice amidst coughing fits. Ma-in-law turned up with a birthday cake and spent an hour telling us how much it had cost her (I found out later that Ava had paid for it!). Thank goodness for some nice Facebook comments.
About the blogger
Past blog entries
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s3://commoncrawl/crawl-data/CC-MAIN-2020-40/segments/1600400191780.21/warc/CC-MAIN-20200919110805-20200919140805-00746.warc.gz
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CC-MAIN-2020-40
| 410
| 3
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http://www.codingforums.com/archive/index.php/t-249105.html
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code
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View Full Version : Noob Question
01-17-2012, 06:12 PM
int variableA = 10;
int variableB = 10;
System.out.println ( ++variableA )
System.out.println ( variableB++ )
Why does variableA = 11 and variableB = 10?
01-17-2012, 06:22 PM
The increment/decrement operators can be applied before (prefix) or after (postfix) the operand. The code result++; and ++result; will both end in result being incremented by one. The only difference is that the prefix version (++result) evaluates to the incremented value, whereas the postfix version (result++) evaluates to the original value. If you are just performing a simple increment/decrement, it doesn't really matter which version you choose. But if you use this operator in part of a larger expression, the one that you choose may make a significant difference.
Powered by vBulletin® Version 4.2.2 Copyright © 2017 vBulletin Solutions, Inc. All rights reserved.
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s3://commoncrawl/crawl-data/CC-MAIN-2017-17/segments/1492917120844.10/warc/CC-MAIN-20170423031200-00453-ip-10-145-167-34.ec2.internal.warc.gz
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CC-MAIN-2017-17
| 905
| 10
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http://students.nridge.net/2016_17/InternetWebServer/sondrrus000/Index.HTML
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code
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I think everyone in the world should know jakes favorite word it is crap to the world. You can be funny or mainly funny you
can be serious. You need to type one paragraph about something. Go look at our
student examples if you need some good ideas.
Here is a picture of [my topic]...
You will also need to type a list of anything...
1) This is just an example.
2) This is just an example.
3) This is just an example.
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s3://commoncrawl/crawl-data/CC-MAIN-2018-51/segments/1544376827175.38/warc/CC-MAIN-20181216003916-20181216025916-00634.warc.gz
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CC-MAIN-2018-51
| 416
| 8
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https://shoutengine.com/BNPPodcast/episode-1-the-first-bit-and-the-first-piece-9596
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code
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Episode 1 The First Bit and the First Piece
This was our first episode and unfortunately the description was lost. However from what i can remember it was awesome. There was Avengers talk. Well it was our first episode see what we started like and how far we've come in a short amount of time!
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s3://commoncrawl/crawl-data/CC-MAIN-2021-43/segments/1634323588053.38/warc/CC-MAIN-20211027022823-20211027052823-00364.warc.gz
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CC-MAIN-2021-43
| 293
| 2
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http://www.tsgarc.uk/?p=3173
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code
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Paul M0ZMB ran a beginners night with Arduino. This included what is involved in the Arduino ecosystem and how to get started.
Is an open source computer hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that can sense and control objects in the physical world.
The Arduino project started in 2003 as a program for students at the Interaction Design Institute Ivrea in Italy, aiming to provide a low-cost and easy way for novices and professionals to create devices that interact with their environment using sensors and actuators.
Since it was started it has grown with other people adding in new things including controller boards and sensor/device boards called shields.
Paul had been tinkering with the Arduino for a while and previously gave a talk on some of his projects that he had created. From this Paul was asked to create a kit of bits to introduce the basics of what could be done. He created a bag of bits including the NodeMCU controller, a small OLED display, resistors, LED’s, jumper leads, switches and breadboard. All members had to provide was a laptop to run the programming software.
To start with the members had to install the IDE to be able to programme the device. It also had to be updated to enable the controller that Paul chose. After this we were able to create our first programme called a sketch. This was to blink an LED built on to the controller board. Then finally to blink an external LED, using the bits in the bag.
Paul has created a few more projects to do with increasing complexity.
The time for the evening ran out, with everyone enjoying the evening.
John M0HFH is already think about things he might try and do with the Arduino family!
So this is most definitely to be continued…………….
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s3://commoncrawl/crawl-data/CC-MAIN-2019-26/segments/1560627999620.99/warc/CC-MAIN-20190624171058-20190624193058-00393.warc.gz
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CC-MAIN-2019-26
| 1,889
| 10
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https://www.growwiththrive.co.uk/post/a-mission-to-fund-the-founders
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code
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For those who don’t know me, I’ve been building tech startups in Manchester since ‘08: myParcelDelivery.com (now Sorted Group) & DueCourse (now Autopaid).
With DueCourse, we raised one of the largest rounds outside London at the time from some high profile investors.
It’s been a bumpy ride (🥴) but we’ve just had Autopaid funded by a London VC to take the business to the next level.
After 4 years as CEO, I’ve now decided to take a step away from the day-to-day operations as a cofounder takes over the reins.
I’ve been unable to talk about the journey much until now, but I’m getting back into the Manchester tech scene and want to pass on some of the lessons I’ve learnt along the way to help other Manchester founders.
(Any suggestions on the best ways to do this would be great!)
My main focus is now on helping other founders to raise money from investors (and investing myself as an Angel): www.FounderFundraising.com
I’d love to help out any founders from the Manchester tech community who are looking to/thinking of raising investment at the moment and pass on my experience/knowledge.
One idea I had to do this is to block out a day in my calendar and offer 20min call slots where I can pass on the benefit of my experience to anyone looking/thinking of raising investment.
Absolutely free of charge, no strings attached, and during the call I’m happy to cover anything you like: from reviewing pitch decks, to how much to raise, to valuations, to how to find investors, etc…
I’ve blocked out next Thursday (7th Feb), and you can book a slot here: https://calendly.com/paul_…/fundraising_help_call/02-07-2019
It’s on a first-come-first-served basis (and a few slots have already been taken by people I’ve mentioned the idea to) so grab one quickly / tag anyone you think would be interested below!
Thanks all, hope to speak to a few of you next Thursday! 😃
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s3://commoncrawl/crawl-data/CC-MAIN-2021-04/segments/1610704847953.98/warc/CC-MAIN-20210128134124-20210128164124-00647.warc.gz
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CC-MAIN-2021-04
| 1,905
| 13
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Re: Toolchain patches for armeb
+++ Nikita V. Youshchenko [05-09-16 00:30 +0400]:
> > Nikita, can you take a look at the gcc, glibc and kernel-headers patches
> > and see if they are relevant and can be pushed into the real packages
> > (possibly updated for unstable). Then add armeb to the list of compliers
> > we gernerate.
> The patches are for native compilation on armeb. So those should be
> probably forwarded to package maintainers.
Right. The problem there is that they are all for stable, and thus will
generally need updating to the unstable version before they will be
accepted. The team will be doing this.
> As soon as native packages for armeb are available (and debian toolchain
> supports armeb), existing code will work to build cross tools for armeb
RIght - there is a bit of a chicken-and-egg thing here about getting things
into debian and building the new arch so it go into debian. I suppose this
is a subject for the debian-arm list though, not here.
> About building for targets that are not debian native - I think this should
> be supported, and will try to implement this support soon. I'll write more
> about how I'm going to do that a bit later.
I think that would be cool. thanx.
Aleph One Ltd, Bottisham, CAMBRIDGE, CB5 9BA, UK Tel +44 (0) 1223 811679
work: http://www.aleph1.co.uk/ play: http://www.chaos.org.uk/~wookey/
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http://dev.mysql.com/doc/connector-net/en/connector-net-installation-binary-windows-installer.html
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Using the installer is the most straightforward method of installing Connector/Net on Windows and the installed components include the source code, test code and full reference documentation.
You install Connector/Net through a Windows Installer
.msi) installation package, which can
install Connector/Net on all Windows operating systems. The MSI
package is contained within a zip archive named
version indicates the
To install Connector/Net:
Double-click the MSI installer file extracted from the zip you downloaded. Click Next to start the installation.
You must choose the type of installation to perform.
For most situations, the Typical installation is suitable. Click the Typical button and proceed to Step 5. A Complete installation installs all the available files. To conduct a Complete installation, click the Complete button and proceed to step 5. To customize your installation, including choosing the components to install and some installation options, click the Custom button and proceed to Step 3.
The Connector/Net installer will register the connector within the Global Assembly Cache (GAC) - this will make the Connector/Net component available to all applications, not just those where you explicitly reference the Connector/Net component. The installer will also create the necessary links in the Start menu to the documentation and release notes.
If you have chosen a custom installation, you can select the individual components to install, including the core interface component, supporting documentation (a CHM file) samples and examples, and the source code. Select the items, and their installation level, and then click Next to continue the installation.
For Connector/Net 1.0.8 or lower and Connector 5.0.4 and lower the installer will attempt to install binaries for both 1.x and 2.x of the .NET Framework. If you only have one version of the framework installed, the connector installation may fail. If this happens, you can choose the framework version to be installed through the custom installation step.
You will be given a final opportunity to confirm the installation. Click Install to copy and install the files onto your machine.
Once the installation has been completed, click Finish to exit the installer.
Unless you choose otherwise, Connector/Net is installed in
C:\Program Files\MySQL\MySQL Connector Net
X.X.X is replaced with the version of
Connector/Net you are installing. New installations do not
overwrite existing versions of Connector/Net.
Depending on your installation type, the installed components will include some or all of the following components:
bin: Connector/Net MySQL libraries for
different versions of the .NET environment.
docs: Connector/Net documentation in CHM
samples: Sample code and applications
that use the Connector/Net component.
src: The source code for the
You may also use the
/q command-line option with the
msiexec tool to install the Connector/Net
package automatically (using the default options) with no
notification to the user. Using this method the user cannot
select options. Additionally, no prompts, messages or dialog
boxes will be displayed.
C:\> msiexec /package connector-net.msi /quiet
To provide a progress bar to the user during automatic
installation, use the
Copyright © 2004, 2014, Oracle and/or its affiliates. All rights reserved. Legal Notices
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https://github.com/apache/flink/commit/d9df7e78fc9b37bd4fd3784102385fdc4e9d5184
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This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[FLINK-27757][Connector][Elasticsearch] Elasticsearch connector shoul…
…d not use `flink-table-planner` but `flink-table-planner-loader`. We also need to add `flink-table-runtime` to avoid ClassNotFoundException on `org.apache.flink.table.shaded.com.jayway.jsonpath.spi.mapper.MappingProvider`
- Loading branch information
Showing 2 changed files with 16 additions and 2 deletions.
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https://creators.ning.com/forum/topics/hate-when-mobile-devices-collapse-your-columns-here-s-a-fix?context=category-Ning+3+Tips+and+Tricks
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I hate how mobile devices screw with my design by collapsing boxes and stacking them on top of each other - here is a fix for that, if it's not already out there. Add this code to the Custom Code box:
<meta name=viewport content="width=1100, initial-scale=1.0">
under width= you should put the width of your .container. Hope that makes sense.
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https://ciproiv.tk/java-collections-interview-questions-with-detailed-answers/
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Java Collections Interview Questions With Detailed Answers
34 java collections interview questions. in java, collection interview questions are most asked by the interviewers. here is the list of the most asked collections interview questions with answers. Collection framework is a grouping of classes and interfaces that is used to store and manage the objects. it provides various classes like vector, arraylist, hashset, stack, etc. java collection framework can also be used for interfaces like queue, set, list, etc. Today, we will learn about the top 50 java collections interview questions and answers. we will divide this post into three categories (updated for 2021) : beginner level (0 1 year experience (freshers)), intermediate level (1, 2, 3 years experienced java developers) advanced level (3 experienced) java collections interview questions and answers. The java collection framework is one of the core framework of java language which each java developer should know. the java collection framework itself is very wide and its difficult to cover all the areas but still in this blog we will try to cover those questions and answers in detail which a candidate should know. Java collections interview questions. q #1) explain the java collections framework. answer: the java collections framework is an architecture that helps in managing and storing a group of objects. with it, the developers can access prepackaged data structures and manipulate data with the use of algorithms as well.
Top 100 Java Interview Questions With Detailed Answers
There are some of the java collections interview questions and answers that will help you a lot. the java collections basically means the single units of the objects. java collections framework also provides several types of interfaces and the classes. One of the most frequently asked java interview questions to experience java programmer with 4 to 5 years of experience. i have seen this question on big companies like morgan stanley, jp morgan, nomura, and other banks like barclays capital. see how hashmap works internally in java for a detailed answer to this java collection interview question. More questions on java collection api, continued from our previous post linked here. q 1. explain the impacts of variable and fixed hashcodes for objects stored in hash based data structures ? a. fixed hashcode: if the hashcode of all the key objects are fixed and all of them return a same number then all the key value pairs will go in same bucket.
Java Collections Framework Interview Questions | [most Asked Collections Interview Question]
this video contains tricky java collections interview questions and answers for freshers as well as for experience candidates. it also contains internal working java collections interview questions and answers ▻ subscribe & like!! ▻ learn "big picture" of full stack, cloud, aws, microservices with in this tutorial we will discuss java collection frameworks frequently asked interview questions and answers with example , all the topics we will cover in the collections framework was designed to meet several goals, such as − the framework had to be high performance. the implementations for the fundamental java collection framework interview questions | internal working of hashmap | fail fast and fail safe collection | concurrent hashmap | list iterator, iterator like & share and subscribe to our channel @learnprograming byluckysir and keep support us to upload more videos. join us on telegram to discuss on string in java interview questions “print duplicates occurrences of a string” is one of the topmost faq nowadays and in today's tutorial we are going solve a set collection coding questions using java 8[most important] | collection coding interview questions telegram channel: t.me javagenie publicis sapient in this video, i have covered top 20 interview questions on hashmap in java. these are the most frequently asked questions at the time of interview, best for java certification training: edureka.co java j2ee soa training this edureka tutorial on “java collections” will talk about the complete hierarchy of edureka java training (use code " 20") edureka.co java j2ee training course this edureka java tutorial video will help you to prepare learn with safi in this video, we see the list of core java interview questions about collections. we assure that you will get here the 90% frequently asked
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https://weni.ai/en/blog/bothubs-pt-br-surpasses-wit-ais-pt-understand-it/
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The interaction between humans and machines is continuously evolving and improving. In the search for the improvement of this communication, numerous studies try to shorten the distance between natural language (languages we speak) and algorithms (computer codes).
It’s no wonder that increasingly complex and sophisticated natural language processing (NLP) systems have emerged.
We have already told you about our work – started in July 2017 – on the creation of Bothub, a global, collaborative and open source PLN system developed under the expectation of being transformed into the biggest and best in the world.
You probably know about renowned software such as IBM Watson, Wit.ai, and Google Cloud Platform, but what you still don’t know is that the “newborn” Bothub has achieved impressive rates and a more efficient interpretation of Brazilian Portuguese (PT-BR) than that of Wit.ai’s Portuguese (PT).
How did we discover this? Follow the post and understand everything!
We decided to analyze the effectiveness of our system and we thought that the best way to do this would be to compare it with some consolidated platform in the market. We chose Wit.ai because it’s one of the tools most used by developers. In addition to belonging to Facebook, one of the largest investors in chatbots on the globe, and be connected to Facebook Messenger.
We started with the elaboration of 100 phrases in PT-BR, our native language. They covered 10 themes: geography, health, soccer, pets, games, cinema, elections, automobiles, financial and food. For each category, 10 phrases with definitions of entities (species of “keywords” that help extract useful information from the phrase) and intentions were distributed.
Then we developed a script in Python (a programming language) capable of training and testing phrases automatically.
The 100 sentences formulated underwent training at Bothub and Wit.ai. Then, without determining intentions and entities, 100 new sentences were also tested on both platforms.
From there, two CSV files were generated, which can be read in Excel or other spreadsheet readers, with the results of the predictions of the systems separately.
These files presented columns with the tested phrases, expected intentions, found intentions, percentages of intentions´ reliability, results of comparisons between expected and found intentions, expected entities, found entities, results of comparisons between expected and found entities, and percentages of entities´reliability.
Just below the table was the total number of sentences tested and the final percentage of correct predictions.
In the most recent test, in September of this year, we reached the stimulating result of 62% of correct predictions of Bothub, against 38% of Wit.ai.
An important point to note was the result achieved by Bothub in each intention. The “financial” category hit 9 predictions. Followed by “cinema” and “automobiles” that got 8 hits. With the same intentions, Wit.ai hit 6, 4 and 8, respectively.
Phrases that found the “financial” intention, not identified by Wit.ai, such as “I have already paid”, “Could you reverse the difference of my purchase?” and “I would like to cancel my purchase”, highlight this category as our best performance.
Do you want to test too? Access https://github.com/Ilhasoft/bothub/tree/master/benchmark.
Share it with friends!😉
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https://www.experts-exchange.com/questions/24184135/USB-Keyboard-and-Mouse-connected-to-dock-stop-working-after-windows-loads.html
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code
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I have a user that uses a Dell D630 laptop connected to a docking station with a USB keyboard and USB mouse at his desk. Two days ago the USB keyboard and mouse started acting up. When the machine posts I can access BIOS fine, the user can enter his PGP password fine but when windows loads the mouse and keyboard stop functioning. The mouse light and num lock lights turn off and will not work no matter what USB port on the dock they are plugged into. Device Manager does not see them. They work fine when plugged directly into the laptop. They also work normally through the dock when the PC is booted into Safe Mode.
I have tried a new dock, new peripherals, new chipset driver. The only minor success I had was removing all the USB controllers and rebooting the laptop. The keybaord and mouse worked one time in normal mode. After a reboot the problem started all over again.
Does anyone have any ideas?
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| 908
| 3
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https://github.com/bhollis
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code
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Report or block bhollis
Contact Support about this user's behavior.Report abuse
A Firefox extension that helps you view JSON documents in the browser.
A pure-Ruby Markdown-superset interpreter (Official Repo).
ngmin for Middleman
Small WinForms controls for "toast" popups, window state management, and hyperlinked labels.
Forked from middleman/middleman-blog
Blog engine for Middleman
1,385 contributions in the last year
This is a decently major rework of how item moving and space availability is handled. There's a lot here because I got a bit carried away
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http://cloudcomputing.sys-con.com/node/2458728
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|By Business Wire||
|November 26, 2012 11:09 AM EST||
The InfoGrow Corporation is partnering with Act-On Software, combining the power of a prospect/customer database with marketing automation. The combo package for Sales & Marketing offers the strength of Microsoft’s CRM (Customer Relationship Management) for lead management side-by-side with lead nurturing.
“With marketing automation, drip marketing nurtures prospects until they are qualified leads, allowing sales reps to spend their time more effectively,” states InfoGrow’s President, Bob Sullivan. He adds, “Dynamics CRM and Act-On together provide Microsoft CRM customers with the ability to build and measure campaigns and better understand their marketing investment.”
Act-On is designed to automatically push out messages with lead behaviors and tailor messages accordingly, always staying relevant and fresh, scoring leads and bringing out the best ones for sales reps to call on. Commenting on the package’s fantastic easy use, Heather Ardelean, director of marketing at InfoGrow, says, “Setting up automated programs, building landing pages, monitoring web traffic, and behavioral scoring, simplify daily marketing tasks.”
About Act-On Software
Act-On Software's cloud-based marketing automation platform is quickly forming the foundation of successful marketing campaigns everywhere -- from small, simple and direct, to complex globally implemented programs. Act-On's technology features an Instant-On™ database for accelerated campaign implementation; an easy, highly intuitive user interface; and a comprehensive, feature-rich solution set. This includes a best-in-class email engine with one-click integration to leading web conferencing and CRM solutions; tools for website visitor tracking, lead scoring, lead nurturing, and social media prospecting; design tools for web forms, landing pages, and emails; and more. Act-On, the world’s fastest-growing marketing-automation company, is headquartered in Beaverton, Oregon, with offices in Roseville and Menlo Park, California. To learn more, please visit http://www.act-on.com.
The InfoGrow Corporation, Cuyahoga Falls, Ohio, has a proven track record in helping companies accelerate their sales and marketing effectiveness through making better decisions. With 23 successful years of experience in CRM, lead management, business intelligence, mapping, and B2B market analytics, InfoGrow helps clients identify their best prospects, discover missed opportunities, focus reps on the most profitable accounts, and reduce marketing waste. InfoGrow is a Microsoft Partner, focused on Dynamics CRM and Bing Maps application development, and is an ESRI partner. InfoGrow often provides hosting services for sales and marketing solutions. Learn more at http://www.InfoGrowCorp.com or call 800-897-9807.
SYS-CON Events announced today that Zerto will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Zerto is committed to keeping enterprise and cloud IT running 24/7 by providing innovative, simple, reliable and scalable business continuity software solutions. Through the Zerto Cloud Continuity Platform™, organizations can seamlessly move and protect virtualized workloads between public, private and hybrid clou...
May. 31, 2016 03:50 PM EDT
SYS-CON Events announced today that Catchpoint Systems, Inc., a provider of innovative web and infrastructure monitoring solutions, has been named “Silver Sponsor” of SYS-CON's DevOps Summit at 18th Cloud Expo New York, which will take place June 7-9, 2016, at the Javits Center in New York City, NY. Catchpoint is a leading Digital Performance Analytics company that provides unparalleled insight into customer-critical services to help consistently deliver an amazing customer experience. Designed...
May. 31, 2016 03:45 PM EDT Reads: 2,157
SYS-CON Events announced today that Super Micro Computer, Inc., a global leader in Embedded and IoT solutions, will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Supermicro (NASDAQ: SMCI), the leading innovator in high-performance, high-efficiency server technology, is a premier provider of advanced server Building Block Solutions® for Data Center, Cloud Computing, Enterprise IT, Hadoop/Big Data, HPC and ...
May. 31, 2016 03:15 PM EDT Reads: 949
Cloud computing delivers on-demand resources that provide businesses with flexibility and cost-savings. The challenge in moving workloads to the cloud has been the cost and complexity of ensuring the initial and ongoing security and regulatory (PCI, HIPAA, FFIEC) compliance across private and public clouds. Manual security compliance is slow, prone to human error, and represents over 50% of the cost of managing cloud applications. Determining how to automate cloud security compliance is critical...
May. 31, 2016 03:00 PM EDT Reads: 2,007
18th Cloud Expo, taking place June 7-9, 2016, at the Javits Center in New York City, NY, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterprises are using some...
May. 31, 2016 03:00 PM EDT Reads: 3,303
SYS-CON Events announced today that IBM Cloud Data Services has been named “Bronze Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. IBM Cloud Data Services offers a portfolio of integrated, best-of-breed cloud data services for developers focused on mobile computing and analytics use cases.
May. 31, 2016 02:45 PM EDT Reads: 1,723
The cloud era has reached the stage where it is no longer a question of whether a company should migrate, but when. Enterprises have embraced the outsourcing of where their various applications are stored and who manages them, saving significant investment along the way. Plus, the cloud has become a defining competitive edge. Companies that fail to successfully adapt risk failure. The media, of course, continues to extol the virtues of the cloud, including how easy it is to get there. Migrating...
May. 31, 2016 02:45 PM EDT Reads: 864
@DevOpsSummit taking place June 7-9, 2016 at Javits Center, New York City, and Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 18th International @CloudExpo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world.
May. 31, 2016 02:45 PM EDT Reads: 3,192
SYS-CON Events announced today that ContentMX, the marketing technology and services company with a singular mission to increase engagement and drive more conversations for enterprise, channel and SMB technology marketers, has been named “Sponsor & Exhibitor Lounge Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York City, New York. “CloudExpo is a great opportunity to start a conversation with new prospects, but what happens after the...
May. 31, 2016 02:30 PM EDT Reads: 1,488
As organizations shift towards IT-as-a-service models, the need for managing and protecting data residing across physical, virtual, and now cloud environments grows with it. Commvault can ensure protection, access and E-Discovery of your data – whether in a private cloud, a Service Provider delivered public cloud, or a hybrid cloud environment – across the heterogeneous enterprise. In his general session at 18th Cloud Expo, Randy De Meno, Chief Technologist - Windows Products and Microsoft Part...
May. 31, 2016 02:15 PM EDT Reads: 913
The IoT is changing the way enterprises conduct business. In his session at @ThingsExpo, Eric Hoffman, Vice President at EastBanc Technologies, discuss how businesses can gain an edge over competitors by empowering consumers to take control through IoT. We'll cite examples such as a Washington, D.C.-based sports club that leveraged IoT and the cloud to develop a comprehensive booking system. He'll also highlight how IoT can revitalize and restore outdated business models, making them profitable...
May. 31, 2016 02:00 PM EDT Reads: 3,130
Customer experience has become a competitive differentiator for companies, and it’s imperative that brands seamlessly connect the customer journey across all platforms. With the continued explosion of IoT, join us for a look at how to build a winning digital foundation in the connected era – today and in the future. In his session at @ThingsExpo, Chris Nguyen, Group Product Marketing Manager at Adobe, will discuss how to successfully leverage mobile, rapidly deploy content, capture real-time d...
May. 31, 2016 01:45 PM EDT Reads: 1,790
What a difference a year makes. Organizations aren’t just talking about IoT possibilities, it is now baked into their core business strategy. With IoT, billions of devices generating data from different companies on different networks around the globe need to interact. From efficiency to better customer insights to completely new business models, IoT will turn traditional business models upside down. In the new customer-centric age, the key to success is delivering critical services and apps wit...
May. 31, 2016 12:30 PM EDT Reads: 1,399
How will your company move to the cloud while ensuring a solid security posture? Organizations from small to large are increasingly adopting cloud solutions to deliver essential business services at a much lower cost. According to cyber security experts, the frequency and severity of cyber-attacks are on the rise, causing alarm to businesses and customers across a variety of industries. To defend against exploits like these, a company must adopt a comprehensive security defense strategy that is ...
May. 31, 2016 12:15 PM EDT Reads: 945
SYS-CON Events announced today that Hanu Software will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. Leveraging best-in-class people, processes, and technologies, Hanu provides high-quality, high-value software development and business process outsourcing services to independent software vendors (ISVs) and enterprises.
May. 31, 2016 12:00 PM EDT Reads: 1,515
As cloud and storage projections continue to rise, the number of organizations moving to the cloud is escalating and it is clear cloud storage is here to stay. However, is it secure? Data is the lifeblood for government entities, countries, cloud service providers and enterprises alike and losing or exposing that data can have disastrous results. There are new concepts for data storage on the horizon that will deliver secure solutions for storing and moving sensitive data around the world. ...
May. 31, 2016 12:00 PM EDT Reads: 1,506
Join us at Cloud Expo | @ThingsExpo 2016 – June 7-9 at the Javits Center in New York City and November 1-3 at the Santa Clara Convention Center in Santa Clara, CA – and deliver your unique message in a way that is striking and unforgettable by taking advantage of SYS-CON's unmatched high-impact, result-driven event / media packages.
May. 31, 2016 12:00 PM EDT Reads: 2,624
In his keynote at 18th Cloud Expo, Andrew Keys, Co-Founder of ConsenSys Enterprise, will provide an overview of the evolution of the Internet and the Database and the future of their combination – the Blockchain. Andrew Keys is Co-Founder of ConsenSys Enterprise. He comes to ConsenSys Enterprise with capital markets, technology and entrepreneurial experience. Previously, he worked for UBS investment bank in equities analysis. Later, he was responsible for the creation and distribution of life ...
May. 31, 2016 11:45 AM EDT Reads: 2,128
SYS-CON Events announced today that MobiDev will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. MobiDev is a software company that develops and delivers turn-key mobile apps, websites, web services, and complex software systems for startups and enterprises. Since 2009 it has grown from a small group of passionate engineers and business managers to a full-scale mobile software company with over 200 develope...
May. 31, 2016 10:15 AM EDT Reads: 2,926
We’ve been doing it for years, decades for some. How many websites have you created accounts on? Your bank, your credit card companies, social media sites, hotels and travel sites, online shopping sites, and that’s just the start. We do it often without even thinking about it, quickly entering our personal information, our data, in a plethora of systems. Sometimes we’re not even aware of the information we are providing. It could be very personal information (think of the security questions you ...
May. 31, 2016 09:30 AM EDT Reads: 1,118
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https://practicaldev-herokuapp-com.global.ssl.fastly.net/t/editor
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Implement ToastUI Editor with Next.JS (w/ TypeScript)
upload local image/video in django TinyMCE text editor.
How to write a Diagnostics TypeScript Language Service Plugin?
Emergency vim: You didn’t mean to open this editor
Lite XL - Fast, Lightweight, Extensible Text Editor
How to Replace Strapi's Default WYSIWYG Editor with TinyMCE Editor
Lino - A command line text editor with notepad like key bindings
This Parcel is for Email Development and it's brilliant!
I never pass wrong parameter values to a method again with Visual Studio 2019
Tips to read while your poopy -- lite -- editor leve e open-source no ubuntu
VS Code Plugin for previewing README files before pushing to the repo
Beginning Vim (and using Vim in other text editors)
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| 743
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https://keshavsuri.foundation/best-crypto-exchange-wallet
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It's not likely a foreign money, but extra like a device with a specific perform in its atmosphere. Oh, and yet another factor. An attacker can immediately infect servers with the help of malicious code on the DVD for putting in servers and transferring votes. The pace of buying expertise to work with this strategy does not depend upon the number of transactions. We had been impressed with the pace and the way efficient the system works. Thousands of platform-using shops are already accepting them, using speed and, once more, http://www.pupilaconfeccoes.com.br/can-i-invest-401k-in-bitcoin a low transaction price. Again, some have been NLP, for google traits they just used the data. Probably probably the most advanced AND vague by way of methodology and after weeks making an attempt to reproduce their results (and failing) I discovered that they had been leaking future data into their training set (this additionally happens more than you'd assume).
Is bitcoin safe to invest in
I've true hate for the authors of this paper: "A deep learning framework for monetary time sequence utilizing stacked autoencoders and long-quick time period memory". Google scholar would not actually have every analysis paper so that you want to use both together to find all of them. When buying and selling and investing within the cryptocurrency, completely different foreign money pairs can behave quite differently relying on the buying and selling strategy. It needs to be noted that the volatility of altcoin pairs (for instance, Dash/BTC) is usually considerably increased than the volatility of pairs with BTC and fiat foreign money. You should purchase 1 ETH (ETH / USD) for 0, (for example), then sell (again at the current market price) for 0.0187 Bitcoin, after which exchange BTC for dollars at a price of ,696 for BTC. As you'll be able to see, blockchain use instances are not limited to finances.
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Staying with the theme of trade-altering products, Binance lately dropped a sneak peak of its upcoming decentralized trade, which intends to revolutionize how crypto belongings are traded, issued and transferred. These tokens signify the distribution of the undertaking earnings or other related financial advantages among traders in that setting. So, there are corporations reminiscent of “Follow My Vote” that use blockchain advantages in full to carry voting to the twenty first-century degree. As long as the Estonian Information Systems Authority criticizes and fights towards these issues, the actual fact stays that best crypto investment long term a centralized server that screens voting might be uncovered to numerous assaults and hacks. To fight in opposition to them, developed countries as Estonia applied the digital voting system. The system will have a back-end on the blockchain and a front-finish in a web software. To place it merely, Utility Tokens permit you to learn from utilizing the product(s) and constructing the inner financial system system of the ecosystem. Now before we go any additional, I ought to caveat that I used to be a profitable trader at multiple Tier-1 US banks so I can say with confidence that I made an honest attempt of constructing whatever the author was making an attempt to get at. What do you say if we put it all under a microscope and get to know what exactly is a security token, where did it come from and what is its future?
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Putting this info into a technique would be moderately simple and easy (although you http://www.pupilaconfeccoes.com.br/crypto-exchange-tokens don't have any guarantee that it will continue to work in future). However, as S. Khatwaniwrote - the crypto community is bullish due to the limitless possibilities that these tokens convey, so huge bankers and institutional investors are betting excessive on their future. The prospectus includes disclosures which might be commonplace for publicly listed companies, however rare if not unheard-of within the shadowy world of crypto, such because the executives’ employment contracts. Then start to learn somewhat (including your own mistakes) utilizing small quantities till you are feeling extra assured. If, after numerous tests, you handle to take care of a constructive development, you can begin to take a position extra significant funds. Most newbies can grasp the buying and selling technique known as scalping. “Our vision is to ascertain two buying and selling platforms and a security token that present regulatory readability to the blockchain asset industry. It may also involve exchanges of trading rights between people with cryptocurrency because the underlying asset. The principle and maybe the only situation that folks can see in Security Tokens is that whenever you take away the intermediary, you shift their duties to the creators of that ecosystem.
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However simple the idea may be, many problems can arise - human issue is the first. None of those would hold should you okay-fold test them or take a look at on totally different subsets of information outside of the ones used in the paper. None of these correlations held over longer time intervals. 1. Almost every instrument is mean-reverting on short timelines and trending on longer timelines. Sounds like a decent return in a brief time frame. Despite the relative “success” of Bitcoin and other virtual currencies (VCs) like Ethereum and Ripple, their position in the economy is minimal. The target audience is basically institutional traders, despite the fact that like the INX token itself, crypto buying and selling on the alternate shall be obtainable to most people, provided they undergo anti-money-laundering and know-your-customer screening. Though most corporations/initiatives have all their repositories under the same organization within the VCS code hosting platform, some repo's related to the challenge won't be. When the code will get pushed to the VCS remote repo (e.g. Github), it continues to be the exact same code. So Alice codes away in any branch, any number of commits, or a single one, in her personal personal (git) fork of e.g. Bitcoin, her personal repo.
- can bitcoin be day traded
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https://www.handyarchive.com/Internet/Utilities/125710-Virto-SharePoint-Worfklow-Scheduler.html
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code
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Virto Workflow Scheduler is a tool for Microsoft SharePoint that allows running automatically any workflow within a single SharePoint site collection on a specific date and time.
Virto Workflow Scheduler is a no code and ready-to-use web part which can be installed on a SharePoint site and does not require Microsoft Visual Studio of SharePoint Designer. Once web part is installed, you can create your specific rules to running workflow, e.g. start every hour, day, and week, recur it, etc.
1. Start and run SharePoint workflow according to a schedule.
2. Supported triggers: daily on a specific time, weekly, monthly, one time.
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4. Can start workflow for a single list item, any list, specific list or view, list item selected by CAML-query.
5. Allows running recurrent workflows.
6. Workflow can be started under system account or any specific user account.
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https://gamesdonequick.com/tracker/donor/2261/agdq2017?comments
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S..., Ben (flintmech)
$1,287.66 (6) —
01/15/2017 04:20:57 +0000
In its fight against cancer with the PCF, AGDQ is a celebration of life & survival as much as - if not more than - it is about speed & frames. So for merely one run in the year, go for true 100% and SAVE THE ANIMALS! After all, some of them may be therapy pets for cancer patients in the Metroid universe.
01/15/2017 03:55:47 +0000
01/15/2017 00:42:44 +0000
The crowd delivered and so will I. Shoutouts to the AGDQ staff - on screen, behind the mic, and everybody in between. P.S. save the animals, OBVIOUSLY
01/15/2017 00:23:12 +0000
The Wind Waker is one of my favorite Zelda games. I will donate another $100 if I can get some crowd hype for Breath of the Wild on the Switch!
01/13/2017 01:13:53 +0000
31 dollars for 31 years of Zelda. Had to donate during one of the best games of my favorite series. Good luck to the racers. To everyone else: save the animals, you monsters!
01/10/2017 23:04:15 +0000
My first donation of the week is for the best game of 2016. RIP AND TEAR!!!!!!!!!!! And save the animals.
Back to Donor Index
Running on Django with Python
Python code by UraniumAnchor, SMK, and jdeng
CSS by Cool Matty
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– my hobby project: a web application for learning words. It
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display email archives
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https://pcf.codingforstudent.com/5-clever-tools-to-simplify-your-programming-languages-list-net/
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https://domm.plix.at/perl/2019_10_small_db_change_and_a_lot_of_problems.html
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A short story about how a small DB change made me question google cloud, Postgres, and my sanity.
SPOILER: It was all my fault!
A simple change
Recently we had a very strange problem with a postgres database running in google cloud: A rather trivial change to the DB schema, which took <1sec on my laptop did not finish after a few minutes. In fact, a service using this database stopped working, which is why I aborted the change after a few minutes.
You see, all I wanted to do was to add a new column
domain to a table called
app, which is where we store info about brands/apps/customers (naming things is hard..) that access a white-labeled service:
ALTER TABLE winxle.app ADD domain text; UPDATE winxle.app SET domain = 'aaa.example.com' where name = 'aaa'; UPDATE winxle.app SET domain = 'bbb.example.com' where name ='new-customer'; ALTER TABLE winxle.app ALTER domain SET NOT NULL; CREATE UNIQUE INDEX unique_app_domain ON winxle.app USING btree (upper(domain));
While we always planed to white-label this product, and thus put some preliminary white-labeling capabilities into our database, we only recently got a second customer. So we're having to actually make sure all parts of the product are white-label-enabled, and we also need to update our white-labeling meta-data, thus the above data change.
Microservices & Cloud Hosting make everything so much easier, they said...
Before splitting the whole product into microservices (or maybe medium-services?) and moving the whole application into the google cloud, such changes would be applied in <1 second on the live system. Now they took generally longer, or did not work at all, like in this case. This made me assume that something's wrong with how google is hosting postgres, which BTW is not very transparent and has some weird corner cases (e.g. try importing your data...)
I tried the change a few times over the course of a few days, it never worked. It's a tiny table (containing three rows), but a lot of other database objects depend on it. I finally tried to NOT run the 5 statements in one transaction, but separately. Still no success, but again a service crashed, and this time quite hard. So I did the classic IT thing: I shut down the DB cluster, and turned it back on again. And suddenly the change could be applied. Well, at least the first change and the updates, but the
SET NOT NULL again took ages, so I aborted it.
I was starting to get nervous, and assumed that the table might somehow have gotten corrupted. So we decided to move the cluster from postgres 9.6 to 11 (which is available as a 'beta' in Google Cloud, no idea what that means, but well...). The migration went smoothly (yay!), but the change still could not be applied. So I again let this issue rest for a few days, and started to think about maybe moving away from the google hosted postgres to hosting it by ourselves (in Kubernetes, uff...)
Meanwhile, in a related bug
A few days later, during a deployment to our Kubernetes cluster, I did a
kubectl get pods to see if the new version was already up. And there I spotted something strange:
winxle-api-765d5fb759-qsrr5 Running 0 3h winxle-frontend-cd7d648bd-dj8mv Running 0 3h winxle-scripts-daily-stats-cd7d648bd-dj8mv Running 0 2d winxle-merchant-api-759c57b8b5-5dmfb Running 0 3h
winxle-scripts-daily-stats is running for 2 days! WTF? This pod contains a cronjob that runs once a day for ~2 minutes to collect some global stats and report them to influxdb. Or should run for ~2 minutes...
So I did
git log lib/Winxle/Scripts/DailyStats.pm which returned
commit 1f64d9f688abb518790b08c65ec7db4273bb68c0 Author: Thomas Klausner <email@example.com> Date: Mon Aug 26 16:22:47 2019 +0200 add app_id to daily_stats, index_campaigns and import_awin
Let's diff that:
git diff 1f64d9f688abb518790b08c65ec7db4273bb68c0^ -- lib/Winxle/Scripts/DailyStats.pm
-WITH participators AS ( +WITH +appid AS (SELECT id FROM winxle.app WHERE id = ?), +participators AS ( SELECT distinct usr - FROM winxle.usr_campaign_participation - WHERE created > now() - interval '3 years' + FROM winxle.usr_campaign_participation p, winxle.usr u, appid + WHERE + p.created > now() - interval '3 years' + AND p.usr = u.id + AND u.app = appid.id ),
It's a bit hard to see this in this diff, but I changed this:
WITH participators AS ( SELECT distinct usr FROM winxle.usr_campaign_participation WHERE created > now() - interval '3 years' ),
WITH appid AS (SELECT id FROM winxle.app WHERE id = ?), participators AS ( SELECT distinct usr FROM winxle.usr_campaign_participation p, winxle.usr u, appid WHERE p.created > now() - interval '3 years' AND u.app = appid.id ),
Now, this SQL fragment is part of a larger query using CTEs (but that's not the problem). The real problem is the commit date:
Mon Aug 26 16:22:47 2019. On that week I was on holidays in Latvia after PerlCon.
Don't deploy on Friday (before you leave for a conference and 2 weeks of holidays)
You see, during PerlCon (when I was in Latvia) we had a presentation in Switzerland. For this presentation we wanted to show the customer a prototype of the now white-label enabled application. So I sort of rushed a quick prototype release, and went on holidays. The presentation worked, yay (c.f. the schema change, if you still remember the start of this post). But after the presentation (and during my holiday) we (well, users..) discovered that the two test-campaigns have somehow seeped into the website of the other customer. Ouch!
This happened because we did not add the check for
app to all our code. So I quickly (yeah, bad idea) added the missing checks to make sure that each customer (
app) only sees data belonging to itself. And I also altered the above query to properly report the stats.
But (I blame my "working" during holidays) I did the most basic SQL error you can do:
SELECT distinct usr FROM winxle.usr_campaign_participation p, winxle.usr u, appid WHERE p.created > now() - interval '3 years' AND u.app = appid.id
SELECT from three tables, but only provide join conditions for two of them!
So now postgres calculates a cross-product of ALL users (quite a lot) with ALL user-participations (a very big lot!), resulting in a hell-of-a-lot of rows. This seems to take a while (a few days, or maybe until the heat-death of the universe). Hence the long-running cron-job. Of course this is quickly & easily fixed:
SELECT distinct usr FROM winxle.usr_campaign_participation p, winxle.usr u, appid WHERE p.created > now() - interval '3 years' AND p.usr = u.id AND u.app = appid.id
And then it hits me!
ALTER TABLE command needs an exclusive lock on the
app table. But the broken query (running for days!) holds a select lock on the table (with a bit of hand-waving, read this for details). That's why the
ALTER TABLE never finished (in fact, it never started). And because Postgres is awesome, it queues all the locks, and the
ALTER TABLE blocks all further reads on the table (until it is done), which is why the service stopped working.
And this also explains why the schema change nearly worked after the cluster reboot: The broken query was not started yet, so the first part of the
ALTER TABLE worked. But the Kubernetes helpfully realized that the cron-job is long overdue (because it never finished...), started it again, which again caused the table lock, etc.
A massive facepalm later...
After being amazed at my stupidity, the complexity of the whole system, this nice interaction between Postgres table locks, Kubernetes, and also very happy that I figured it out, I started cleaning up. The SQL was easily fixed and deployed, but the schema change still did not work. Because postgres is very thorough (or stubborn?)
When you abort a query (eg by killing the pod that contains the job that issued it), Postgres can only realize that the client has gone away when it tries to send some data to it. Unfortunately in my case the server never got so far as to send any data (because it was still busy multiplying two very large sets), so the query is not stopped. Luckily, Postgres provides a lot of metadata and helpful functions to handle such situations.
You just need to do
pg_cancel_backend( PID ) to discard the query associated with the connection with the give
PID. So how do we get this pid?
SELECT pid,age(now(),query_start) FROM pg_stat_activity; pid | age ---------+------------------------ 1134889 | 00:00:00 1134797 | 00:00:00.009823 1134804 | 00:00:00.015204 1134794 | 00:00:00.110826 1134565 | 00:00:00.138034
We can use this to kill the old queries:
SELECT pg_cancel_backend(pid) FROM pg_stat_activity WHERE age(now(), query_start) > '1 day';
And we're done!
Finally I could apply my schema change!
- It's never Lupus^w the library!
- Don't rush deployments!
- Don't hack during holidays!
- While we have automatic preview branches via gitlab, our DB setup is not up to this yet. We should really get this done..
- Postgres is awesome, and I'm too stupid (from time to time..) to use it correctly.
- Complex systems have complex problems. Unfortunately, sometimes we do need complex systems...
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|By PR Newswire||
|March 5, 2013 11:00 AM EST||
DENVER, March 5, 2013 /PRNewswire/ -- NewsGator kicked off Collective, its annual user conference today with a recording-setting 200+ customers and partners in attendance. With Microsoft as its title sponsor, this year's event will focus on "Making Social Real," customers like JPMorgan Chase, Kellogg Company, Unisys and Comcast will share their experiences around how social makes them a better, more efficient company and an interesting employer.
Social is transforming the way we work. Together with customers and partners, NewsGator has developed a formula that addresses people engagement, business alignment and technology enablement, leading to an integrated framework that helps organization harvest the value of social.
Panels and sessions on the Collective agenda will cover a range of key social workplace topics, from "Driving Adoption" and "Measuring the Success of Enterprise Social Collaboration" to "Achieving Social & Informal Learning Goals with NewsGator & SharePoint" and "Critical Success Factors for Introducing Social Collaboration in the Corporation."
"As a social workplace pioneer, we draw from a vast experience with wonderful customers that take social to a new level," shares Daniel Kraft, president & CEO of NewsGator. "Incorporating social into your business strategy is no longer optional and I am very excited to have executives from banking, manufacturing, consumer goods and services join me at the Collective to share their experience around how social within the enterprise makes them more successful."
In addition to customers and partners, Collective attendees will hear from leading thinkers on creating success in the emerging social workplace. Today, attendees will hear Constellation Research Principal Analyst and CEO R "Ray" Wang on "The Power of Engagement at Work and for Customers," as well as Chess Media Group Principal Jacob Morgan, drawing from his new book, The Collaborative Organization, and his consulting and research experience detailing 12 key principles that help ensure success in collaboration initiatives.
The technology of social will get its due at this year's Collective, with a special focus on features that drive adoption and engagement. A Hackathon is being held on Tuesday and Wednesday letting attendees work directly with NewsGator developers to envision, build, and present an extension to Social Sites in just one day. Extensions will be judged and winners may be included in a future release of Social Sites.
The agenda will also include a speed round of pitches from partners highlighting extensions they've built on Social Sites to help drive adoption and engagement. An Experience Lounge will also run all day Wednesday, giving attendees an opportunity to interact with and offer feedback on the user experience within Social Sites.
The Collective will wrap-up on Thursday with a two part look at current features and the road map ahead for Social Sites delivered by Brian Kellner, NewsGator's chief technology officer. This session will give attendees what they need to get the most out of Social Sites while planning for a future that will undoubtedly change the way people in their organization work. Keep in touch with the event by following #ngCollective on Twitter.
The Amsterdam Collective is scheduled for March 14th for NewsGator's European based customers and partners.
NewsGator is helping over four million paid users in industries across the globe propel the future of productivity. NewsGator Social Sites delivers robust social technology to the enterprise with proven scalability and security to flagship clients like Accenture, Adidas, Deloitte, Ericsson, General Mills, JPMorgan Chase & Co., Kraft Foods, Merck & Co., Unisys Corporation, and the US Army. NewsGator delivers advanced social computing capabilities to Microsoft productivity and collaboration platforms, including SharePoint, Windows 8, SQL, Azure, Windows Phone 7, Lync, Office 365 and Dynamics and was honored as Microsoft's 2011 U.S. Partner of the Year. Follow us on Twitter @newsgator and at www.newsgator.com.
Dave will share his insights on how Internet of Things for Enterprises are transforming and making more productive and efficient operations and maintenance (O&M) procedures in the cleantech industry and beyond. Speaker Bio: Dave Landa is chief operating officer of Cybozu Corp (kintone US). Based in the San Francisco Bay Area, Dave has been on the forefront of the Cloud revolution driving strategic business development on the executive teams of multiple leading Software as a Services (SaaS) ap...
Apr. 19, 2015 03:30 PM EDT Reads: 561
Health care systems across the globe are under enormous strain, as facilities reach capacity and costs continue to rise. M2M and the Internet of Things have the potential to transform the industry through connected health solutions that can make care more efficient while reducing costs. In fact, Vodafone's annual M2M Barometer Report forecasts M2M applications rising to 57 percent in health care and life sciences by 2016. Lively is one of Vodafone's health care partners, whose solutions enable o...
Apr. 19, 2015 03:30 PM EDT Reads: 434
SYS-CON Events announced today that Vicom Computer Services, Inc., a provider of technology and service solutions, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. They are located at booth #427. Vicom Computer Services, Inc. is a progressive leader in the technology industry for over 30 years. Headquartered in the NY Metropolitan area. Vicom provides products and services based on today’s requirements...
Apr. 19, 2015 02:00 PM EDT Reads: 1,417
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the...
Apr. 19, 2015 12:45 PM EDT Reads: 2,041
What exactly is a cognitive application? In her session at 16th Cloud Expo, Ashley Hathaway, Product Manager at IBM Watson, will look at the services being offered by the IBM Watson Developer Cloud and what that means for developers and Big Data. She'll explore how IBM Watson and its partnerships will continue to grow and help define what it means to be a cognitive service, as well as take a look at the offerings on Bluemix. She will also check out how Watson and the Alchemy API team up to off...
Apr. 19, 2015 12:00 PM EDT Reads: 1,486
The IoT Bootcamp is coming to Cloud Expo | @ThingsExpo on June 9-10 at the Javits Center in New York. Instructor. Registration is now available at http://iotbootcamp.sys-con.com/ Instructor Janakiram MSV previously taught the famously successful Multi-Cloud Bootcamp at Cloud Expo | @ThingsExpo in November in Santa Clara. Now he is expanding the focus to Janakiram is the founder and CTO of Get Cloud Ready Consulting, a niche Cloud Migration and Cloud Operations firm that recently got acquir...
Apr. 19, 2015 12:00 PM EDT Reads: 1,099
The 17th International Cloud Expo has announced that its Call for Papers is open. 17th International Cloud Expo, to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, APM, APIs, Microservices, Security, Big Data, Internet of Things, DevOps and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding bu...
Apr. 19, 2015 12:00 PM EDT Reads: 2,085
How do you securely enable access to your applications in AWS without exposing any attack surfaces? The answer is usually very complicated because application environments morph over time in response to growing requirements from your employee base, your partners and your customers. In his session at 16th Cloud Expo, Haseeb Budhani, CEO and Co-founder of Soha, will share five common approaches that DevOps teams follow to secure access to applications deployed in AWS, Azure, etc., and the frict...
Apr. 19, 2015 11:30 AM EDT Reads: 1,432
SYS-CON Media announced today that John Treadway’s blog has exceeded 475,000 page views. John Treadway, Vice President at Cloud Technology Partners, has surpassed 475,000 page views on the SYS-CON family of online magazines, which includes Cloud Computing Journal, Internet of Things Journal, Big Data Journal, Microservices Journal, and several others. His blog home page at SYS-CON can be found at JohnTreadway.SYS-CON.com.
Apr. 19, 2015 10:15 AM EDT Reads: 1,407
ProfitBricks has launched its new DevOps Central and REST API, along with support for three multi-cloud libraries and a Python SDK. This, combined with its already existing SOAP API and its new RESTful API, moves ProfitBricks into a position to better serve the DevOps community and provide the ability to automate cloud infrastructure in a multi-cloud world. Following this momentum, ProfitBricks has also introduced several libraries that enable developers to use their favorite language to code ...
Apr. 19, 2015 10:00 AM EDT Reads: 1,380
SYS-CON Events announced today that Column Technologies, a global technology solutions company, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Established in 1998, Column Technologies is a leader in application performance and infrastructure management for commercial and federal markets. The company is headquartered in the United States, with a diverse and talented team of more than 350 employees around th...
Apr. 19, 2015 10:00 AM EDT Reads: 1,594
SYS-CON Events announced today that Blue Box has been named “Bronze Sponsor” of SYS-CON's DevOps Summit New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Blue Box delivers Private Cloud as a Service (PCaaS) to a worldwide customer base. Built on a technology platform leveraging decades of operational expertise in cloud and distributed systems, Blue Box Cloud is a managed private cloud product available in both hosted and on-prem versions. Each Blue Box ...
Apr. 19, 2015 09:45 AM EDT Reads: 712
SYS-CON Events announced today Sematext Group, Inc., a Brooklyn-based Performance Monitoring and Log Management solution provider, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Sematext is a globally distributed organization that builds innovative Cloud and On Premises solutions for performance monitoring, alerting and anomaly detection (SPM), log management and analytics (Logsene), search analytics (S...
Apr. 19, 2015 09:30 AM EDT Reads: 3,603
SYS-CON Events announced today Isomorphic Software, the global leader in high-end, web-based business applications, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Isomorphic Software is the global leader in high-end, web-based business applications. We develop, market, and support the SmartClient & Smart GWT HTML5/Ajax platform, combining the productivity and performance of traditional desktop software ...
Apr. 19, 2015 09:15 AM EDT Reads: 4,473
SYS-CON Events announced today Arista Networks will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Arista Networks was founded to deliver software-driven cloud networking solutions for large data center and computing environments. Arista’s award-winning 10/40/100GbE switches redefine scalability, robustness, and price-performance, with over 3,000 customers and more than three million cloud networking ports depl...
Apr. 19, 2015 09:00 AM EDT Reads: 2,671
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s3://commoncrawl/crawl-data/CC-MAIN-2015-18/segments/1429246639414.6/warc/CC-MAIN-20150417045719-00156-ip-10-235-10-82.ec2.internal.warc.gz
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CC-MAIN-2015-18
| 12,191
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https://ael-computas.medium.com/hi-ture-c868e9160981
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You are correct that I do not offer any solution to CDC or SCD2 in this blog post - that could, however, be a new post in the future. If you take a look at this repo: https://github.com/ael-computas/sqlserver-to-bigquery , that is one way to do it with sql server. (blog post https://ael-computas.medium.com/copy-sql-server-data-to-bigquery-without-cdc-c520b408bddf)
The Sharkcell link that I had was not the correct one, this should have a bit more information https://www.sharkcell-suite.com/ - although it is still a bit blackbox.
The sharkcell suite do offer delta loads and takes care of everything related to source -> mart (* obvisouly you do need business to build marts) for you, with all the expected metadata columns.
If you are looking for something open source, the "singer" (https://www.singer.io/) tool l has some good ideas, but it does lack cloud native in its core architecture and relies on something vm like to the integrations. Hopefully that will change ;) It does offer integration with a lot of popular sources.
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CC-MAIN-2023-50
| 1,035
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http://tech.patientslikeme.com/2012/12/24/wow-week.html
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What is WOW Week?
PatientsLikeMe has built our own version of Google’s “20% Time” that we call “WOW Week”. WOW Week is a week of unstructured development time for engineers, where they can work on anything to improve our products as long as they demo their progress in front of the company at the end of the week.
The engineering team works in 2-week long development sprints. After three development sprints in a row, we have a “Technical Debt” week and a WOW Week.
Why a Week at a time versus 20% Time?
It’s easy to pay lip-service to the concept of 20% time for engineers while scheduling a full load of work. I’ve seen this happen many times at other companies. PatientsLikeMe avoids this pitfall by creating a public block of time for the entire company.
Scheduling a complete week allows a single context-switch into innovation mode for everyone. This maximizes the value of this time, instead of dividing it into smaller chunks that are diluted by context switching and deadlines.
Why do it at all? Benefits for Individuals and Product as a whole
WOW Week has profound impact on the individual behavior and development of engineers as well as launching innovative product ideas and proving risky concepts.
Individuals: Complaints => Action, Ideas => Traction
Engineers are often eager to find problems or inefficiency and tell you about it. As a leader, this can be a frustrating trend. Letting engineers set their own agenda and priorities helps them weigh the value of action versus simply advocating what should be done. Everyone is better off when people use their own time and energy to solve the problems they care about and become more action oriented.
As engineers develop in their career, they need to grow from executing plans to owning a solution to a problem from start to finish. Working on your own projects and solving problems you care about is often the most effective way to engender ownership. This kind of ownership is a habit that can carry over into regularly scheduled work.
Products: Innovation, Proof of Concepts, and Failure
It’s difficult to balance the trade-offs between executing a plan efficiently and the creative work of synthesizing new directions. Having an entire week of time allows engineers to engage deeply with a concept. That might mean building a working prototype to explore a concept and even having time to iterate on the design. Innovation and execution use two completely different parts of the brain, so it’s useful to stay in innovation mode.
Some ideas are popular but considered too difficult or risky to schedule in a normal release. An engineer can grapple with that problem and build a prototype that mitigates the risk and prepares that feature for normal scheduling.
Labeling a project a risky proof of concept builds a safe space for failure. If some of your projects aren’t failing then you’re playing it safe to avoid public failure. We embrace the courage to fail during WOW Week in ways we wouldn’t during a scheduled release when we’re committed to shipping.
Downsides: What if it never ships?
The passion of engineers isn’t always aligned with the product or the business, so it can be dangerous to stoke that passion. Sometimes an engineer’s pet project or feature doesn’t fit with the product or conflicts with a business goal. This can be a difficult outcome to accept, but the frustration is generally worth the experience of being able to realize your ideas.
Additionally, having something tangible to serve as the focus of debate about whether to release your feature elevates the conversation. Both sides can clearly see what’s at stake in a tangible way.
Overall: Trust Your Engineers and Invest in Their Growth
Building a program of unstructured development time is a long term investment, in both the engineers on your team and the projects they produce. It’s much like basic research in the sciences – it often pays dividends, but rarely in the ways you expect.
(Cross-posted from Winfield’s blog)
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CC-MAIN-2023-40
| 4,023
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https://exceptionshub.com/php-laravel-model-eager-loading-and-ordering.html
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I’m new to Laravel and thought it be cool to purchase the Codehappy ebook by Dayle Rees.
I just finished the blog tutorial and thought a bit on how he retrieved the posts from the Post model. Coming from a .net (ASP.NET MVC) background I think it will be important to order the posts while eager loading the author.
He eager loads the model like this.
$posts = Post::with('author')->get();
My question is where can you use the “order_by” clause?
the order_by itself works when I use:
$posts = Post::order_by('id', 'desc')->get();
I manage to solve it by:
$posts = Post::with('author')->order_by('id', 'desc')->get();
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s3://commoncrawl/crawl-data/CC-MAIN-2021-25/segments/1623487630081.36/warc/CC-MAIN-20210625085140-20210625115140-00513.warc.gz
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CC-MAIN-2021-25
| 622
| 9
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https://mail.python.org/pipermail/numpy-discussion/2016-April/075264.html
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[Numpy-discussion] ndarray.T2 for 2D transpose
toddrjen at gmail.com
Thu Apr 7 11:14:40 EDT 2016
On Thu, Apr 7, 2016 at 4:59 AM, Joseph Martinot-Lagarde <
contrebasse at gmail.com> wrote:
> Alan Isaac <alan.isaac <at> gmail.com> writes:
> > But underlying the proposal is apparently the
> > idea that there be an attribute equivalent to
> > `atleast_2d`. Then call it `d2p`.
> > You can now have `a.d2p.T` which is a lot
> > more explicit and general than say `a.T2`,
> > while requiring only 3 more keystrokes.
> How about a.T2d or a .T2D ?
I thought of that, but I wanted to keep things as short as possible (but
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CC-MAIN-2021-39
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https://oppor.com/extend-ad-schema-for-office-365-integration/
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code
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When setting up DirSync (Active Directory Syncronization) between your Office 365 Hosted Exchange and your on-site Server 2012 Active Directory, you may find that you are missing attributes in the local AD that will sync up to the cloud. This may become an issue if you want to use Dynamic Distribution Groups within Office 365.
The reason this occurs is that certain attributes like ExtensionAttribute 1, 2, 3, etc, are attributes associated with Exchange and not your normal AD Schema. This quick fix is easy and painless and should only take a couple minutes.
First, download Exchange 2010 or 2013 to your primary AD server. You don’t need to pay for it, but it might want you to register with an MS account (no big deal.) Extract the install after the download. Next, run Windows PowerShell as an Administrator and navigate to the folder where the Exchange download resides. Run the following command:
.setup /preparead /OrganizationName:exchange.
(You may need to play with the switches as we found they respond different with different versions of PowerShell.)
Finally, when the setup is complete, navigate to one of your user accounts in AD, right click and select properties, select attributes and just like magic, you should see additional attributes that will sync up to your Office 365 account.
(Note: Running the
setup /preparead command will only extend your schema and not install Exchange. Also, the organization name is required for this command to function, however the name you use is irrelevant because you are not setting up an instance of Exchange onsite.)
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CC-MAIN-2022-27
| 1,579
| 8
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https://play.google.com/store/apps/details?id=com.mobiledevice.mobileworker&referrer=utm_source%3Dappbrain
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Mobile Worker is a project-management tool for construction companies. The solution consists of an Android/IOS application and a web-portal on the Microsoft Azure platform. Together, they increase the overview, efficiency and profitability for your business.
Mobile Worker is a user-based software. Please register yourself as a user before downloading the app, unless you already have a license: https://my.mworker.com/Account/Register
Mobile Worker solves:
Quality assurance system
Forms and check-lists
Mobile Worker Android application advantages:
Multilanguage (available in 13 languages)
For more information, please visit our website: www.mworker.com
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s3://commoncrawl/crawl-data/CC-MAIN-2018-26/segments/1529267864940.31/warc/CC-MAIN-20180623035301-20180623055301-00333.warc.gz
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CC-MAIN-2018-26
| 657
| 8
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https://infoscience.epfl.ch/record/63959
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code
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Evolving Spiking Neurons from Wheels to Wings
We give an overview of the EPFL indoor flying project, whose goal is to evolve autonomous, adaptive, indoor micro-flyers. Indoor flight is still a challenge because it requires miniaturization, energy efficiency, and smart control. This ongoing project consists in developing an autonomous flying vision-based micro-robot, a bio-inspired controller composed of adaptive spiking neurons directly mapped into digital micro-controllers, and a method to evolve such a network without human intervention. This document describes the motivation and methodology used to reach our goal as well as the results of a number of experiments on vision-based wheeled and flying robots.
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s3://commoncrawl/crawl-data/CC-MAIN-2017-17/segments/1492917125074.20/warc/CC-MAIN-20170423031205-00379-ip-10-145-167-34.ec2.internal.warc.gz
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CC-MAIN-2017-17
| 716
| 2
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https://forums.unrealengine.com/t/attempting-to-embed-media-an-unexpected-error-was-returned-invalid_page_url-unexpected_error/123940
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code
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I am not sure where else in the forums to put this, but this issue relates to the use of the Unreal Engine Forums (by all means, please redirect me to the appropriate forum if there is one relating to support for the use of the Unreal Engine Forums).
For another forum post (under Work In Progress, located at: https://forums.unrealengine.com/comm…-to-be-defined), there is a link to a video on that post (which correctly takes one to the YouTube page with the video on it), but attempting to have it embedded in the forum post (via Upload Attachments->Upload from URL, for the link: https://www.youtube.com/watch?v=ecnNEv-PFcQ&t=1s) causes the error ‘An unexpected error was returned: ‘invalid_page_url’ (unexpected_error)’ to be shown to me via a dialog box.
I am not sure why this is happening or if this is not the correct manner to have one’s media embedded in a forum post, here on the Unreal Engine Forums.
Please let me know how to resolve this issue, as I have seen videos of other users’ work in the Work In Progress forum, embedded in their posts and would like to embed a video that shows a state of my project into the aforementioned forum post.
My thanks in advance.
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s3://commoncrawl/crawl-data/CC-MAIN-2021-31/segments/1627046155188.79/warc/CC-MAIN-20210804205700-20210804235700-00322.warc.gz
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CC-MAIN-2021-31
| 1,194
| 5
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http://www.emplatform.eu/user/user-meeting-2023
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code
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EMP User Meeting 2023
The aims of the EMP user meeting are to bring together current and potential future users of experimental facilities provided by the EMP consortium and inform each other on achievements, results obtained and problems raised with implementation of the TNA activity.
Our next EMP User Meeting will be hosted by our partner LANCASTER and held from June 12 - Sep 15, 2023, followed by an Industry day on June 16, 2023.
More information can be found on the dedicated website:
- Victor Tsepelin (Lancaster University)
- Richard Haley (Lancaster University )
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s3://commoncrawl/crawl-data/CC-MAIN-2024-10/segments/1707947474661.10/warc/CC-MAIN-20240226162136-20240226192136-00311.warc.gz
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CC-MAIN-2024-10
| 573
| 6
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https://www.mobilehealthcomputing.com/2009/06/do-we-need-expresscard-slot.html
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code
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Apple doesn't seem to think so. They've decided to replace the ExpressCard slot with SD (secure digital) slots in the new MacBook Pro. Will other laptop manufacturers follow? I admit that I don't have a single ExpressCard peripheral. My Thinkpad X200 Tablet comes with WWAN built-in (through AT&T). I don't use it since I tether using my smartphone.
Will ExpressCards suffer the same fate as PCMCIA cards? Will they become extinct?
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CC-MAIN-2023-50
| 431
| 2
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http://video.stackexchange.com/questions/tagged/video-editor+windows
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code
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I recorded a conference with my Sony camcorder that saves files as MPEG2. Since I only had a single camera and the speaker didn't provide the PowerPoint slides afterwards, every time a slide was ...
I'm using Windows Live Movie Maker on Windows 7. I made a screen capture video with a third party app which produces .avi files. Its quality is perfect. Its properties: Resolution: 1280 * 720 ...
I have developed a video which approximates to 13 Mb.I try opening it with Windows media player or Nero.It tries to open but then the player automatically closes. Format is .avi What could be the ...
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s3://commoncrawl/crawl-data/CC-MAIN-2014-42/segments/1413507445190.43/warc/CC-MAIN-20141017005725-00213-ip-10-16-133-185.ec2.internal.warc.gz
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CC-MAIN-2014-42
| 594
| 3
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https://github.com/Microsoft/graphics-driver-samples
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This project is focused on providing Windows graphics driver samples.
The first sample being developed is a Windows graphics driver for the Raspberry Pi 2. This is a sample driver intended to demonstrate how to write a graphics driver for the Windows platform. The driver is a functioning graphics driver on the Raspberry Pi 2 but it is not a fully featured driver.
Work on the driver was started in August 2015.
Anyone wishing to contribute to this project should recognize that this project is managed by a team of professional developers and there is an expectation that all contributing members of community should be be polite, respectful and honest.
All code within this project is covered by the MIT license with Microsoft as the copyright holder.
If you wish to get involved in the project, please email email@example.com and include how you wish to contribute.
Sample Graphics Driver Status
The sample driver builds and installs on a raspberry pi 2 and supports a variety of operations. The driver is still in the early stages of development. The driver is capable of some basic D3D rendering including the ability to run a canonical demo application called Dolphin.
Note, due to limitations of the Raspberry Pi 2 the sample driver running on the Raspberry Pi 2 will never be able to fully support D3D and any usage of the driver must take into account the limitations of the driver and the underlying hardware.
There is only one active project coordinator who oversees all aspects of the project. This role is currently filled by a development engineer at Microsoft.
Individual microsoft developers contribute source to the project following the submission process outlined below without further review.
Individuals not part of Microsoft contribute source to the project following the submission process outlined below but those submissions will be reviewed by the Project Coordinator before inclusion in the project. It is highly recommended that solo developers work with the project coordinator prior to submission to ensure that their contributions are in aligned with the goals of the project, not already being addressed by other contributors and are likely to be accepted once the work is complete.
There is currently no active support for how to use the sample driver beyond what is documented in the Wiki.
Contribution Process By Microsoft Developers
Every Microsoft developer is expected to ensure that the driver compiles (X64&ARM) and successfully passes both RosTest and BasicTests when run on both within a virtual machine (X64) and a Raspberry Pi 2 (ARM).
Contribution Process By Solo Developers
Solo developers can contribute to the project in various ways including implementing unassigned tasks within an area of the driver, extending the existing testing coverage and adding additional documentation which helps describe the existing drivers functionality.
All submissions by solo developers should be done via a pull request submission that includes a description of the change and for code changes the set of tests that were run.
If a part or all of a submission is rejected, a clear explaination will be provided to the contributor along with guidance on what issues if any can be addressed in order for the submission to be accepted.
The ISO C++ Core guidelines are a good read for anyone hoping to contribute to the project, as we are attempting to follow the bulk of the recommendations especially with respect to resource management. This project uses exceptions and therefore also uses RIAA.
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s3://commoncrawl/crawl-data/CC-MAIN-2018-39/segments/1537267160145.76/warc/CC-MAIN-20180924050917-20180924071317-00348.warc.gz
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CC-MAIN-2018-39
| 3,528
| 20
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https://progreshion.ceoblognation.com/2011/09/07/business-lessons-ruptured-achilles/
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Recently, I had the pleasure of writing a guest post for Under30CEO about tearing my Achilles Tendon and the business lessons that I learned from it. Hands down one of my most painful injuries and also one that will probably take a year or maybe longer to even recover. However, everything happens for a reason and life teaches lessons.
- Social Media Is King
- Be Patient. It's a Process
- Take The “Pie” Is Half Made Approach
Check out the full article here: http://under30ceo.com/turning-a-ruptured-achilles-into-valuable-business-lessons/
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CC-MAIN-2023-50
| 546
| 5
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https://blog.jayway.com/2012/11/20/keeping-the-ghost-of-internet-explorer-7-at-bay-in-ie10/
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I recently ran into a problem with a webpage rendering different on two computers running the same version of Internet Explorer. For some reason one of them rendered the page in compatibility view mode even though it was valid HTML 5. After some investigation I found out that this was caused by one of the computers identifying the server as part of the intranet and the other one not. By default compatibility view is enabled in IE for intranets which causes it to behave as IE7.
When Microsoft introduced compatibility view in IE8 it was intended to simplify migration from IE7. Unfortunately it is still enabled by default when visiting intranet pages in IE10 (the setting is available in the browser from the menu
Tools/Compatibility View Settings).
Preventing Compatibility View
Fortunately there are two different ways to tell IE how it should handle your page (i.e. what document mode to use):
- You can set a meta tag telling IE what version it should render as, e.g.:
<meta http-equiv="X-UA-Compatible" content="IE=edge">
This means use the latest rendering functionality. It can also be used to set a specific version (e.g.
content="IE9") or a set of versions (e.g.
The problem with this method is that the document mode may already have been set. A link or tag earlier in the page could have caused this so you have to make sure that the meta tag is placed early in the document.
- You can also set the same information using HTTP header e.g.
"X-UA-Compatible" "IE=9"Since the response headers are handled earlier this way is more resilient to unexpected code changes.
PS If you are administrating the AD on your local network their default behavior can be changed in the GPO (Group Policy Object)
Display intranet sites in compatibility view which is found in:
Computer Configuration/Administrative Templates/Windows Components/Internet Explorer/Compatibility View/Turn on Internet Explorer Standards Mode for Local Intranet.
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https://ask-gif.in/gif/299/when-qa-team-finds-a-bug-right-before-you-are-about-to-leave/
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When QA team finds a bug right before you are about to leave.
Date - Saturday, August 4, 2018
When code breaks just after you check in.
When your demo goes perfectly well.
When your testing team finds too many bugs in the product.
When you master a new framework.
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https://simplici7y.com/?order=loud&page=9
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Items by Most Reviews
Shappie on Jul 18th 2020
This is a slightly modified version of Hopper's M2 Default HUD. It moves the HUD to the lower left corner of the screen and allows for fullscreen mode without any black bar. This works for any non-M1 scenario.
Thanks to wrkncacnter for the additional scripting.
677 downloads, 4 reviews, 5 screenshots, 5.0 rating
General Tacticus on Nov 16th 2017
Replaces the 2d scenery sprites with 3d models in Marathon 1
Note: works best in shader mode.
Make sure bloom is turned off!
Obviously some errors can't be avoided, but I have done my best to smooth over as many bumps as possible.
Notes for version 1.2:
-Replaced the escape pod model with a much better one
-Changed the pfhor egg to be more like the original (an egg)
2670 downloads, 4 reviews, 4 screenshots, 5.0 rating
Winter_Wolf on Aug 12th 2007
Marathon: Pathways into Darkness Version 0.5 now available!
I am sorry it took so long to get this beta out to the public. The reason was that the MPiD Images file was giving a lot of trouble and so I have decided to replace it with a regular Infinity Images file.
If you download the beta I would love to hear your opinions and/or suggestions. I will not appreciate ugly rants but any sort of constructive criticism is VERY welcome. Please post your thoughts here or email me at: nhoad at sunbeach.net
Now, there are several problems in this beta that I am already aware of. If you have a suggestion for how to best fix them I would be happy to hear it:
Most blue in the game is transparent: This is a problem caused because of the blues used in PiD. DeepThought is indirectly helping me fix this problem. Monsters get stuck in walls or don't attack immediately: This is a mapping problem which I intend to fix as I polish the levels. Any mapping tips are welcome! There is no resting: Bobwithkeycard is helping me implement resting, for the moment there are only a set number of health potions per level. Some items are undersize or oversized Levels seem really short. This is simply a fact of PiD levels, if you move at any sort of decent speed the levels become much shorter PLAY ON NORMAL DIFFICULTY! PiD was not designed for multiple difficulty levels and neither is MPiD! Monsters on Total Carnage WILL eat you alive! You cannot go back between levels: A1 doesn't like this feature and it would be incredibly hard to implement (and not really worth it in the end). So there will be no backtracking.
Those are the big problems and I hope to fix them all. I REALLY want to hear your recommendations, opinions or even encouragement! If there are any problems in the beta (such you cannot travel between level 3 and 4) let me know and I will upload a corrected map file for the beta.
What to expect in future versions:
A completely new Images file. New high-res textures, weapons and sprites by DeepThought New LUA by bobwithkeycard (LUA which will allow resting, talking to the dead PiD style, nuclear bombs and more) Chapter screens by Phobos-Romulus All of the original PiD levels
Thank you all very much for your support and I hope you enjoy this beta until the full version of MPiD is released! Note: There is no release date so don't bother asking.
Many of the MPiD team members have come and gone over the years and I believe that myself and Patrick White are the only remaining active members of the team listed below.
Raul Bonilla Nicholas Hoad Loren Petrich J�³hannes Gunnar Alexander Strange Tim Vogel Patrick White - Images Hugo Forss - Icons
Special Thanks: Bungie Forrest Cameranesi The Marathon Mape Making Guild Hamish Sinclair (for maintaining PiD at Bungie.org) The Aleph One Team James J Cousar Goran Svensson Claude Errera Gregory Smith (Treellama)
PS: The MPiD Team is in no way responsible for any damage caused to your computer by this beta.
PPS: I have a serious issue with crediting people, I MUST do it. If you notice anything in this beta you believe you were not credited for let me know immediately please!
2703 downloads, 4 reviews, 1 screenshot, 4.8 rating
W'rkncacnter on Apr 1st 2016
I've made quite a few scripts for Alpha One over the years and I figured I'd write a guide to help others.
This guide contains all of my secrets for building awesome lua scripts. With it, you too will be able to write beautiful code.
Take it from me, I'm a xpert LUA engineer.
Notes for version zipped:
1432 downloads, 4 reviews, 0 screenshots, 3.2 rating
DADDY Z3RO on Jun 18th 2010
(Contains no new maps)
-New Weapons -New Physics -New Item Sprites
A very Work In Progress total conversion for any Marathon game, strives to create a World War 2 Russians VS Nazis combat experience.
As I have said before, this is incomplete, so please, I am a one man team as of now, and would like help, not harsh words.
Notes for version 0.1.1:
Apparently, there was some sort of recurring download error on the first release, this should fix it.
1620 downloads, 4 reviews, 2 screenshots, 2.2 rating
Kill Them All II 1.00
RyokoTK on Oct 15th 2007
Kill Them All II is a short but intense scenario for Marathon Infinity. It is a collaborative project, wherein the challenge for each mapper was to make complete, high-quality levels with 100 or fewer polygons.
KTA2 features 11 maps from five mappers: screamingfool, Drictelt, Hangar96, shadowbreaker, and myself. It's difficult, with loads of carnage -- very fun.
2936 downloads, 4 reviews, 1 screenshot, 5.0 rating
Capture the Falg 1.0.3
irons on Jan 23rd 2016
This script adopts W'rkncacnter's CTF script to the newer API. See the readme, the original CTF script, and the Magenta Filter maps for more information.
Notes for version 1.0.3:
This release hopefully fixes out-of-sync issues. It also adds messages for all flag statuses (taken, dropped, returned, scored). There are also screen faders for these events. Finally, the alert sound no longer plays if a player is constantly picking up his own flag (i.e. when it continuously respawns on the base polygon).
I highly recommend updating to this version.
2737 downloads, 4 reviews, 1 screenshot, 5.0 rating
The caverns 2.2
TectonInd on Aug 1st 2010
I'm happy to make my first contribution to the marathon community. This is a very short solo map with not plotline at all. In the creation of this, I focused mainly on the architecture, but the battles are also OK.
Notes for version 2.2:
Ambient water sounds
1492 downloads, 4 reviews, 3 screenshots, 2.7 rating
irons on Aug 14th 2013
This Lua script introduces a number of changes and tweaks in the mechanics of co-operative games. Version 2 has a number of improvements thanks to the new Lua API found in Aleph One v0.20.
See the Readme file for a whole lot more detail.
Notes for version 2.2:
Added a few minor changes, including one that allows the script to work with the post-1.0 betas.
3988 downloads, 4 reviews, 1 screenshot, 5.0 rating
Tim Vogel on Dec 6th 2007
The TTEP (Total Texture Enhancement Package) is a massive package containing remakes of the original textures from the Marathon trilogy.
It replaces the original low-quality textures with new high-ress versions with a maximum size of 1024x1024 pixels. I've tried to get them as close to the originals as possible.
New in version 7.0:
Script files have been cleaned up and files have been renamed to make it more clear how to install.
All textures are now optimized .DDS files, with increased performance as well as quality!
Textures can now be scaled down in Aleph One's OpenGL settings. This also makes the TTEP a single size package, there's no longer 4 different sizes.
A lot of the textures have tiny flaws removed, some are completely redone to make them look better.
The Textures are now divided by their games, meaning you're not forced to download and use the Marathon 2 Textures when you only want the Marathon 1 replacements for example.
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https://barnard.edu/events/google-information-session-0
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At Google, you will find smart people, big problems, and opportunities to make a real impact. We are looking for the brightest in a range of fields. A member from Google's University Programs team will be coming to campus on Tuesday, November 27 at 5:30 pm in the Diana Center Student Dining Room to meet with students to talk about opportunities at Google, including our BOLD Internship Program (www.google.com/students/bold) and full-time student opportunities in sales and advertising (www.google.com/students/biz).
If you're interested in chatting with a Google recruiter, please come by and listen to the presentation. More information on the opportunities available at Google are below.
Full-time Undergraduate Opportunities:
We're hiring for a wide range of roles, including non-technical and the more technical business roles. As a Google employee, you'll have a chance to work on innovative products, pursue new ideas, and make an impact. Googlers' backgrounds vary enormously, so all are welcome! What we all share is an enthusiasm for the technology industry and a passion for solving big problems. Roles are currently posted online on our student jobs site (www.google.com/students/biz).
BOLD Internship Program Details:
Google aspires to be an organization that reflects the globally diverse users that our search engine and tools serve. We believe that in addition to hiring the best talent, a diversity of perspectives, ideas and cultures leads to the creation of better products and services. With this in mind, we created our BOLD Internship Program for business-related opportunities at Google for rising junior and seniors. Current freshmen can apply to the BOLD Immersion Program for Freshmen. More information about these programs can be found on our BOLD Programs site (www.google.com/students/bold). The application is posted online and is due December 1.
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https://github.com/pandas-dev/pandas/issues/14364
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Join GitHub today
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together.Sign up
Inconsistent behaviour on empty RangeIndex intersection #14364
Description of the issue
Two empty RangeIndex objects with same starts and stops will have a non-null intersection.
import pandas as pd # Two empty rangeindexes a = pd.RangeIndex(0, 0) b = pd.RangeIndex(0, 0) # Also empty but different start and stops c = pd.RangeIndex(1, 1) # OK, this returns an empty Index print(a.intersection(c)) # Strangely, this one returns an index of [0, 1[ print(a.intersection(b))
Actually, with pandas 0.19.0, it is even worse: first example gives an error, the second is still the wrong output:
Thanks for the report!
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https://www.dwhpro.com/teradata-volatile-tables/
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Teradata Volatile Tables – The Characteristics
These are the main characteristics of Teradata Volatile Tables:
- Teradata Volatile Tables only exist in the creating session (for example, a session in the SQL Assistant).
- Whenever a session is closed, all volatile tables are removed; It’s also possible to remove volatile tables earlier, by executing a DROP TABLE statement.
- The DDL of a volatile table is not stored in the Teradata Data Dictionary (i.e. the DBC tables), but cached on each AMP as long as session and table exist.By using volatile tables, the blocking of the DBC tables can be avoided; This is an advantage over permanent tables: Whenever the DDL of a permanent table is changed, created, or dropped, a write lock on the related DBC tables is required, possibly causing blocking issues. This may impact performance, especially on systems running a lot of concurrent workload.
- A volatile table is available for all queries in the same session, but it is invisible to any other session.
- Statistics can be collected on volatile tables just like for permanent tables.
- Volatile tables can be row partitioned.
- Volatile Tables are created in the spool space of the user the session belongs to. No permanent space is needed.
Here is an example of a volatile table DDL:
CREATE VOLATILE TABLE table_name
) ON COMMIT PRESERVE ROWS;
The clause “ON COMMIT PRESERVE ROWS” could be left out, but it’s basically always required: If it’s left out, all inserted rows are deleted immediately after the insert statement terminates.
There are several limitations applying to Teradata Volatile Tables:
- No index can be created on top of a volatile table (which results from the fact, that the DDL is not stored in the data dictionary).
- Volatile tables cannot be altered (ALTER TABLE statement).
- As only the user who created the session has access to the volatile table, no privileges can be set (REVOKE, GRANT permissions).
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