text stringlengths 454 608k | url stringlengths 17 896 | dump stringclasses 91
values | source stringclasses 1
value | word_count int64 101 114k | flesch_reading_ease float64 50 104 |
|---|---|---|---|---|---|
Next Chapter: Python Network Scanner
Pipes in Python
Pipe
Unix or Linux without pipes is unthinkable, or at least, pipelines are a very important part of
Unix and Linux applications. Small elements
are put together by using pipes. Processes are chained together by their standard streams, i.e. the
output of one process ... | https://python-course.eu/pipes.php | CC-MAIN-2019-13 | refinedweb | 1,030 | 68.77 |
almost as if we are planning for defects. We should be writing software defensively, i.e calmly setting traps for the inevitable and unsuspecting bugs.
The best term to describe this style is Defensive Programming. Wikipedia description doesn't quite capture what I have in mind, but it's a good starting point:..
Let's... | https://www.pluralsight.com/guides/defensive-programming-in-python | CC-MAIN-2018-47 | refinedweb | 2,005 | 64.41 |
16 July 2008 15:09 [Source: ICIS news]
LONDON (ICIS news)--US exports of diammonium phosphate (DAP) in June reached 553,308 short tons - 49% up on June 2007 - as producers shipped more product to India, according to data released by The Fertilizer Institute on Wednesday.
The vast majority - 95% - of DAP was exported to... | http://www.icis.com/Articles/2008/07/16/9106922/us-exports-49-more-dap-in-june-2008-tfi.html | CC-MAIN-2014-49 | refinedweb | 103 | 60.24 |
Next: Coding guidelines, Previous: Core algorithm, Up: Hacker's guide [Contents][Index]
In addition to all the common
Autoconf switches
such as
--prefix, Liquid War 6 has some custom switches:
--disable-console: allows you to turn on/off console support. Normally this is detected automatically but in case you really wa... | http://www.gnu.org/software/liquidwar6/manual/html_node/Compilation-tips.html | CC-MAIN-2015-14 | refinedweb | 3,435 | 57.87 |
The LinFu Framework is a collection of a few things that I've always wanted to do in .NET, but unfortunately, there weren't any existing implementations that matched all of my needs. So, like any other curious programmer, I set out to write my own library and this is the result. I can ramble on and on about it, but thi... | http://www.codeproject.com/Articles/20884/Introducing-the-LinFu-Framework-Part-I-LinFu-Dynam?msg=2289404 | CC-MAIN-2015-27 | refinedweb | 3,462 | 51.89 |
Description: In previous related articles i explained How to Create login form/page and implement remember me next time checkbox and How to encrypt and decrypt username,password and store in Sql Server database using asp.net and Create Change password form/page in asp.net using Sql server and Stored procedure and Recov... | http://www.webcodeexpert.com/2013/08/how-to-create-login-pageform-and-check.html | CC-MAIN-2015-18 | refinedweb | 1,576 | 58.08 |
Telegram Scraper 2022 - Scrape Telegram Group and Channels
Scrolling down in a Telegram group's members' list and copy pasting every username is a tedious
and time-consuming process. Here is where programming comes in! Making tedious and time-consuming jobs easy and enjoyable!
There are two ways to:
scrape telegram gro... | https://telmemeber.com/single/28/Telegram-Scraper-2022---Scrape-Telegram-Group-and-Channels | CC-MAIN-2022-40 | refinedweb | 376 | 67.86 |
The Big Nerd Ranch Guide to Structures and Classes in Swift
At this point you should be somewhat familiar with using Swift’s standard types: strings, arrays, enums, etc. It is time to move on to bigger and better things: defining your own types. In this chapter, you will build a simple 2D physics simulation. You will c... | http://www.informit.com/articles/article.aspx?p=2344214&seqNum=10 | CC-MAIN-2017-04 | refinedweb | 1,070 | 67.04 |
HTML::Stream - HTML output stream class, and some markup utilities
Here's small sample of some of the non-OO ways you can use this module:
use HTML::Stream qw(:funcs); print html_tag('A', HREF=>$link); print html_escape("<<Hello & welcome!>>");
And some of the OO ways as well:
use HTML::Stream; $HTML = new HTML::Stream... | http://search.cpan.org/dist/HTML-Stream/lib/HTML/Stream.pm | CC-MAIN-2016-26 | refinedweb | 4,041 | 65.01 |
I'm using a pair of shutter glasses and hacked it so the RPI can control the glasses direct which is pretty simple.
I would like to switch between two images then toggle an output pin. So image 1 in frame 1 then image 2 in frame 2 then pin high or low then do it all again.
The thing I'm having difficulty with is how to... | https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=235039 | CC-MAIN-2020-05 | refinedweb | 142 | 84.78 |
You can learn about Python Variable Scope Programs with Outputs helped you to understand the language better.
Python Programming – Import Model
A package is just a directory tree with some Python files in it. To use any package in your code, you must first make it accessible. You have to import it. In Python, modules a... | https://pythonarray.com/python-programming-import-model/ | CC-MAIN-2022-40 | refinedweb | 977 | 65.42 |
Details
Description
This could allow a compiler to warn on inappropriate parameters for example.
The problem is that many API parameters are passed as (void*). This means that not only can they can unsafely interchanged (either passing the wrong parameter or passing them in the wrong order) but completely inappropriate... | https://issues.apache.org/jira/browse/TS-680 | CC-MAIN-2016-36 | refinedweb | 278 | 58.72 |
Timeline
Jun 11, 2008:
- 4:57 PM Ticket #2418 (Returning incorrect color table from an IMAGINE image) closed by
- duplicate
- 4:53 PM Ticket #2419 (Returning incorrect color table from an IMAGINE image) created by
- The color table returned from an IMAGINE image is incorrect. The color …
- 4:52 PM Ticket #2418 (Returni... | http://trac.osgeo.org/gdal/timeline?from=2008-06-11T06%3A25%3A23-0700&precision=second | CC-MAIN-2016-40 | refinedweb | 2,074 | 52.63 |
simple offline storage
Offline storage for key/value with an async api and optional key prefixing.
var kayv = require'kayv';var db = kayv'prefix';// set a valuedbset'key' foo: 'bar'// value has been stored under <prefix>.<key>// get it later with `get`// db.get('key', ...);
Similar to localStorage API except a callback... | https://www.npmjs.com/package/kayv | CC-MAIN-2016-07 | refinedweb | 169 | 69.79 |
Eli Zaretskii
Sat, 02 Sep 2006 07:11:33 -0700
> From: "William Sheehan" <[EMAIL PROTECTED]> > Date: Fri, 25 Aug 2006 10:52:00 -0700 > > > Please rune "make check" on the version of Make you think > > fixes the problem. If all the tests pass, please post here a > > patch that you used to fix the recursion problem. Thank... | http://www.mail-archive.com/make-w32@gnu.org/msg01157.html | crawl-003 | refinedweb | 507 | 67.65 |
Red Hat Bugzilla – Bug 61616
C++-mode in emacs can lock up (CPU spin)
Last modified: 2007-04-18 12:41:04 EDT
Description of Problem:
It is possible to put emacs in an infinite CPU-pegging loop in C++-mode
Version-Release number of selected component (if applicable):
emacs-20.7-41
emacs-el-20.7-41
How Reproducible: Alwa... | https://bugzilla.redhat.com/show_bug.cgi?id=61616 | CC-MAIN-2018-09 | refinedweb | 119 | 65.83 |
In today’s Programming Praxis exercise, our goal is to find the 100 points closest to (0, 0) out of a list of 1000000 random points in O(n). Let’s get started, shall we?
Some imports:
import Control.Applicative import qualified Data.IntMap as I import System.Random
The obvious solution is to simply sort the list and ta... | https://bonsaicode.wordpress.com/2012/11/27/programming-praxis-amazon-interview-question/ | CC-MAIN-2017-30 | refinedweb | 239 | 76.11 |
Enabling TySOM Zynq-based Embedded Development Board for AWS IoT Greengrass Qualified Zynq SoC Dev Board for IoT Greengrass Farhad Fallahlalehzari, Applications Engineer Like(0) Comments (0) , stored and processed on the cloud. There are many data centers available to store the data. However, only some provide features... | https://www.aldec.com/jp/company/blog/185--enabling-tysom-zynq-based-embedded-development-board-for-aws-iot-greengrass | CC-MAIN-2020-45 | refinedweb | 1,059 | 53 |
Draft Line
The
To create a Draft Line use the
Draft
User documentation
Description
The
Draft Line command creates a straight line.
A Draft Line is in fact a Draft Wire with only two points.
Line defined by two points
Usage
See also: Draft Tray, Draft Snap and Draft Constrain.
- There are several ways to invoke the comm... | https://wiki.freecadweb.org/Draft_Line | CC-MAIN-2021-43 | refinedweb | 526 | 68.47 |
Java Thread not geting Connection pool - JSP-Servlet
Java Thread not geting Connection pool Hi All,
Please help me in following problem.
I have database connection on server using connection pool... from browser. To execute that process I have used Thread. But there is an problem
store and retrive image from database -... | http://www.roseindia.net/tutorialhelp/comment/92661 | CC-MAIN-2014-15 | refinedweb | 3,140 | 62.68 |
- NAME
- SYNOPSIS
- COMPATIBILITY
- OPTIONS
- DESCRIPTION
- EXAMPLES
- BUGS
- SEE ALSO
NAME
ppport.h - Perl/Pollution/Portability version 3.06_01
SYNOPSIS
perl ppport.h [options] [source files] Searches current directory for files if no [source files] are given --help show short help - --list-provided list provided API... | https://metacpan.org/pod/release/TONYC/Imager-0.98/ppport.h | CC-MAIN-2015-40 | refinedweb | 167 | 52.15 |
Lazy Evaluation Of Function Arguments
Lazy evaluation is the technique of not evaluating an expression unless and until the result of the expression is required. The &&, || and ?: operators are the conventional way to do lazy evaluation:
void test(int* p) { if (p && p[0]) ... }
The second expression p[0] is not evaluat... | https://dlang.org/articles/lazy-evaluation.html | CC-MAIN-2019-51 | refinedweb | 914 | 50.16 |
How can I re-code a function into a method?
I have the following simple function 'add4' stored in a file 'foo.sage':
def add4(x): """Adds 4 to x""" return x + 4
I can use this in sage by:
sage: attach 'foo.sage' sage: add4? Type: function Base Class: <type 'function'> String Form: <function add4 at 0x4f332a8> Namespace... | https://ask.sagemath.org/question/8482/how-can-i-re-code-a-function-into-a-method/ | CC-MAIN-2019-18 | refinedweb | 308 | 72.66 |
Hello fellow peeps!!!!
Ok, here it goes.... I have been messing around with Microsoft Visual Studio for Vista. I have been writing code, simple and advanced, and in some instances when i compile and run the program it will exit way too fast and not let me read the response to the code.
Here is a simple example in which... | http://cboard.cprogramming.com/cplusplus-programming/117472-need-help-printable-thread.html | CC-MAIN-2014-15 | refinedweb | 124 | 72.87 |
Can you add the missing python2-unidecode dependency?
File "/usr/lib/python2.7/site-packages/weboob/capabilities/bank.py", line 24, in <module>
from unidecode import unidecode
Search Criteria
Package Details: weboob-git 1.3_546_gcbfe08d81 ?
laurentb commented on 2016-02-13 22:58
Weboob 1.1 just got released, you might ... | https://aur.archlinux.org/packages/weboob-git/?ID=39458&comments=all | CC-MAIN-2018-09 | refinedweb | 1,244 | 59.74 |
> The locking changes in union_link() need a thorough review, > though the light testing of that I performed didn't turn up any > glaring problems.
Advertising
The changes are obviously just cleanups for leaf file systems, but I wonder why everything wasn't always locked at the top. Could it have been because locking a... | https://www.mail-archive.com/freebsd-current@freebsd.org/msg42820.html | CC-MAIN-2018-13 | refinedweb | 440 | 55.03 |
MongoDB vs RethinkDB: Comparing Oranges with Oranges
For years, MongoDB's being the darling for NoSQL users. And with good reason - Out of all the NoSQL database platforms out there, Mongo happens to be the one with the biggest ecosystem built up around it - user groups, third-party clients and ODMs and tools, plus so ... | https://www.codementor.io/rudrakshmk/mongodb-vs-rethinkdb-du1082cio | CC-MAIN-2017-30 | refinedweb | 1,099 | 64.41 |
#include <Terrain.h>
Defines a Terrain that is capable of rendering large landscapes from 2D heightmap images.
Terrains can be constructed from several different heightmap sources:
1. Basic intensity image (PNG), where the intensity of pixel represents the height of the terrain. 2. 24-bit high precision heightmap image... | http://gameplay3d.github.io/GamePlay/api/classgameplay_1_1_terrain.html | CC-MAIN-2017-17 | refinedweb | 1,143 | 52.9 |
Hello, folks,
This is my first topic at this forum, so please be merciful. I wrote a plugin using Jython and it happily worked on old ImageJ versions, but started to crash with newer versions. In the plugin, I select points in an image and save them as ROIs in a zip file. This utilizes a
MouseListener class, so I use g... | http://forum.imagej.net/t/jython-plugin-crashed-on-global-variables/4964 | CC-MAIN-2018-09 | refinedweb | 327 | 60.72 |
Welcome to F# Weekly,
A roundup of F# content from this past week:
News
- Paket works well when handles dependencies over 100 solutions.
- Watching for file changes with “FAKE – F# Make”
- F#-ers are enjoying their weekends 🙂
- WPF WebCam Preview Window Fsharp (F# only)
- Save the day with a Visual Basic, C#, or F# T-... | https://sergeytihon.com/2015/05/ | CC-MAIN-2021-04 | refinedweb | 409 | 62.68 |
| 1 2 3 | M = | 4 5 6 | | 7 8 9 |'' +/ (reads Plus reduce) means the operator "+" is applied to the data. For a 1 dimensional vector, it just adds everything (to a scalar of rank 0). But it works on higher dimensions, too. The above would sum to:
| 12 15 18 |If the input were a 3d matrix, the output would be a 2d matri... | http://c2.com/cgi/wiki?PythonTranslator | CC-MAIN-2014-52 | refinedweb | 2,326 | 66.23 |
resizeterm(3x) resizeterm(3x)
is_term_resized, resize_term, resizeterm - change the curses terminal size
#include <curses.h> bool is_term_resized(int lines, int columns); int resize_term(int lines, int columns); int resizeterm(int lines, int columns); vari- ables. noted, these functions, o on receipt of a SIGWINCH, th... | http://www.invisible-island.net/ncurses/man/resizeterm.3x.html | CC-MAIN-2016-07 | refinedweb | 145 | 65.25 |
My experience unit testing Premiere
I recently posted about Premiere, a Javascript library I've published to facilitate consuming RESTful APIs and one of my goals to make this library reliable was to achieve 100% test coverage or at least close to that.
To do so, my first choice was to choose the how to do it; so I sta... | https://hackernoon.com/from-0-to-100-coverage-real-quick-d71dda7069e5 | CC-MAIN-2020-05 | refinedweb | 761 | 64.71 |
Image Processing Using Python3
In this blog, I am going to show you how we can create an image, crop it, swap some portions of the image and create a collage using python language.
Part1: Creating an Image using Python
For this, we need to import a library called OpenCV. If you don't have this library pre-installed you... | https://gauravtank2203.medium.com/image-processing-using-python3-functions-f2b4712199ff?readmore=1&source=user_profile---------4------------------------------- | CC-MAIN-2022-05 | refinedweb | 718 | 67.76 |
I was a regular user of NSEpy, it’s a great library, but recently I observed that while it worked fine on my local machine, it was not able to fetch any data when used from cloud. I tried AWS, Google colab and GCP but this behaviour looked consistent.
If you ping
www1.nseindia.com from your local machine, it shows IP a... | https://marketsetup.in/posts/fetching-stock-data-from-cloud/ | CC-MAIN-2020-50 | refinedweb | 179 | 56.96 |
Go to the first, previous, next, last section, table of contents.
This chapter describes functions for sorting data, both directly and indirectly (using an index). All the functions use the heapsort algorithm. Heapsort is an O(N \log N) algorithm which operates in-place. It does not require any additional storage and p... | http://linux.math.tifr.res.in/programming-doc/gsl/gsl-ref_11.html | CC-MAIN-2017-39 | refinedweb | 708 | 52.29 |
FTP doesn't properly work, while code is running
Dear Pycom-community,
I've managed to connect to my GPy via Filezilla to get access to the SD-card folder, when the GPy is plugged into my expansion board.
When my code is running on my GPy, it takes actually ages till a FTP-connection happens. When it happens though, wh... | https://forum.pycom.io/topic/7124/ftp-doesn-t-properly-work-while-code-is-running | CC-MAIN-2022-33 | refinedweb | 492 | 73.68 |
Only a few hours left (part 2)
One of the things we love doing around here is dicussing different design techniques for attacking problems in general and the work we do in specific. One of the very common conversations we have is simply how to structure internal data within the C# compiler and language service to best ... | https://docs.microsoft.com/en-us/archive/blogs/cyrusn/only-a-few-hours-left-part-2 | CC-MAIN-2020-24 | refinedweb | 528 | 55.34 |
Inline Guard MacroEdit
IntentEdit
To conveniently control inline-ness of functions using a compiler command line macro definition switch.
Also Known AsEdit
MotivationEditEdit __TEST_H // Note include guards. #define __TEST_H class Test { public: void func(); }; #ifdef _INLINE_ #define INLINE inline // Define INLINE as ... | https://en.m.wikibooks.org/wiki/More_C%2B%2B_Idioms/Inline_Guard_Macro | CC-MAIN-2015-27 | refinedweb | 171 | 51.24 |
Reg # 6200
Final report on
IMTIAZ SUPER MARKET
Submitted to:
Mam Samreen Muzammil
EXECUTIVE SUMMARY
Imtiaz super market which was started in 1955 as a small grocery shop
but then the business started to grow tremendously. Till 1973 Imtiaz
store became city’s biggest departmental store with multiple branches in
Karachi ... | https://ru.scribd.com/document/368066051/Imtiaz-docx | CC-MAIN-2019-30 | refinedweb | 2,392 | 50.36 |
.TH socket_bind6_reuse 3
.SH NAME
socket_bind6_reuse \- set the local IP address and port of a socket
.SH SYNTAX
.B #include <socket.h>
int \fBsocket_bind6_reuse\fP(int \fIs\fR,char \fIip\fR[16],uint16 \fIport\fR,
uint32 \fIscope_id\fR);
.SH DESCRIPTION
socket_bind6_reuse_reuse returns 0. If anything goes wrong,
socket... | https://git.lighttpd.net/mirrors/libowfat/src/commit/6919cf8bf38669d0b609f7d188cd5b5fa3eb73d0/socket/socket_bind6_reuse.3 | CC-MAIN-2020-50 | refinedweb | 112 | 62.44 |
When running the incremental update script for nominatim, I get a sql error. I recently updated from osmosis 0.35 to 0.42 and updated nominatim to the latest git revision. Is that a red hearing or is there new breakage?
./utils/update.php --import-osmosis-all --no-npi
/var/www/Nominate/osm2pgsql/osm2pgsql -U apache -kl... | https://help.openstreetmap.org/questions/21497/nominatim-update-sql-error-in-placex_update?sort=oldest | CC-MAIN-2021-43 | refinedweb | 908 | 55.54 |
The
final keyword is used in several different
contexts as a modifier meaning that what it modifies cannot be
changed in some sense.
You will notice that a number of the classes in Java library are
declared
final, e.g.
public final class String
This means this class will not be subclassed, and informs the compiler that... | http://www.cafeaulait.org/course/week4/42.html | CC-MAIN-2016-07 | refinedweb | 407 | 65.83 |
#include "dict0dict.h"
#include "rem0rec.h"
#include "trx0undo.h"
General row routines
Created 4/20/1996 Heikki Tuuri
When an insert or purge to a table is performed, this function builds the entry to be inserted into or purged from an index on the table.
Builds from a secondary index record a row reference with which ... | http://mingxinglai.com/innodb-annotation/row0row_8ic.html | CC-MAIN-2018-51 | refinedweb | 101 | 74.49 |
On Wed, 21 Mar 2007 17:47:13 +0200"Pekka Enberg" <penberg@cs.helsinki.fi> wrote:> On 3/21/07, Eric Dumazet <dada1@cosmosbay.com> wrote:> > Last time I checked 'struct page', they was no nodeid in it.> > Hmm, page_to_nid() in include/linx/mm.h doesn't agree with you:> > #ifdef NODE_NOT_IN_PAGE_FLAGS> extern int page_to_... | http://lkml.org/lkml/2007/3/21/185 | CC-MAIN-2016-26 | refinedweb | 142 | 62.68 |
C library function - fseek()
Description
The C library function int fseek(FILE *stream, long int offset, int whence) sets the file position of the stream to the given offset.
Declaration
Following is the declaration for fseek() function.
int fseek(FILE *stream, long int offset, int whence)
Parameters
stream − This is t... | http://www.tutorialspoint.com/c_standard_library/c_function_fseek.htm | CC-MAIN-2017-04 | refinedweb | 213 | 64.41 |
![if !IE]> <![endif]>
Sample program – A first look at C++ program
Let us start our first C++ program that prints a string “Welcome to Programming in C++” on the screen.
The above program produces, the following output:
This is very simple C++ program which includes the basic elements that every C++ program has. Let us... | https://www.brainkart.com/article/Sample-program---A-first-look-at-C---program_36570/ | CC-MAIN-2020-24 | refinedweb | 394 | 66.74 |
On 19 Sep 2000, Lars Marius Garshol wrote: > > ... > > I have changed most of what needs to change in the API on my laptop > already. I only need to test the changes and fix any problems that > show up. I can do this this week, but would like to feel that I have > the SIG (and the Python developers) behind me before I ... | https://mail.python.org/pipermail/xml-sig/2000-September/003359.html | CC-MAIN-2016-40 | refinedweb | 316 | 77.27 |
Deploying Branding Solutions for SharePoint 2010 Sites using Sandboxed Solutions
Summary: Learn how to create sandbox-compatible branding solutions by using custom master pages, CSS files, and images that can be deployed to Microsoft SharePoint 2010 farms.
Last modified: August 16, 2011
Applies to: Business Connectivit... | https://msdn.microsoft.com/en-us/library/gg447066(v=office.14).aspx | CC-MAIN-2017-39 | refinedweb | 4,840 | 53.71 |
"
area of a circle - Java Beginners
area of a circle Write a class circle which consists of functions getdata() and area(), and also write a main program to create a circle object and to find the area by calling the function area () in circle class and display
BlueJ (area of circle)
BlueJ (area of circle) How does one ... | http://www.roseindia.net/tutorialhelp/comment/97311 | CC-MAIN-2014-42 | refinedweb | 2,311 | 52.9 |
For exercise six we can copy and paste our previous code and simply make some minor adjustments to the source to complete exercise six. This time we declare our snack variable as an array of three, and initialize the member within braces. I went with my three favorite candy bars fir this one 🙂 I think the goal of this... | https://rundata.wordpress.com/2012/10/22/c-primer-chapter-4-exercise-6/ | CC-MAIN-2017-26 | refinedweb | 173 | 67.79 |
Code builds fine but compiler says I tried to use bject link w/o providing an instance.Code builds fine but compiler says I tried to use bject link w/o providing an instance.Code:public class ColorGenetics { public static hk1Class jw; public static linkedClass link; static void Main(string[] args) { var jw = new hk1Cla... | http://cboard.cprogramming.com/csharp-programming/143978-getting-instance-object-null-compile-error-visual-studios-2010-express.html | CC-MAIN-2015-32 | refinedweb | 104 | 71.95 |
Hi there,
so very recently I decided to just finally move on and try something new. I want to do other things besides games etc, and I need to learn a better programming language than BGT. So...from a bgt user, what are some tips or resources to learn python. BGT is so simple that its hard to move away from, but it nee... | http://forum.audiogames.net/viewtopic.php?id=24267 | CC-MAIN-2018-22 | refinedweb | 2,369 | 72.87 |
You have a path which is from -inf to +inf in x-axis and 0 to 1 in y-axis. You are given a list of position of circles and their radiuses. Output whether you can go through this path, or to say whether some circles form a full obstacle to vertically hide the road.
path:
y =1 ------------------------
y = 0 -------------... | https://discuss.leetcode.com/topic/56173/circles-and-path | CC-MAIN-2017-34 | refinedweb | 490 | 70.8 |
User:Intgr/2147483647
From Uncyclopedia, the content-free encyclopedia
The number 2147483647 is a number preceded by 2147483646 and followed by -2147483648. As such, it's the biggest number in existence. Curiously enough, some people believe that it's followed by 2147483648, but this claim has been proven false by comp... | http://uncyclopedia.wikia.com/wiki/User:Intgr/2147483647 | CC-MAIN-2014-42 | refinedweb | 102 | 61.26 |
:
import Data.Array grid :: Int -> a -> Array(Int, Int) a grid size value = array ((0,0),(size-1,size-1)) [((x,y),value) | x<-[0..size-1], y<-[0..size-1]]
Which we can use like this:
> grid 2 0 array ((0,0),(1,1)) [((0,0),0),((0,1),0),((1,0),0),((1,1),0)]
I wanted to get the output to read like this:
0 0 0 0:
printGrid... | https://markhneedham.com/blog/2012/04/03/haskell-print-friendly-representation-of-an-array/ | CC-MAIN-2019-13 | refinedweb | 233 | 55.07 |
For just one of my models, I've got a couple of instances that needs to be auto-populated. How do you handle this?
I must be specific with this to create sense. During my application I've got a model known as theme which consists of widget color theme information. We offer a couple of styles, but mainly depend around t... | http://codeblow.com/questions/for-just-one-of-my-models-i-ve-got-a-couple-of/ | CC-MAIN-2017-30 | refinedweb | 528 | 62.68 |
I have a JavaFX pane (TabPane, if it matters) with a context menu associated with it. The context menu has a few shortcut keys (F2, F3) defined in it, and indeed when they are pressed the correct action is performed.
However, when inside a TextField or ComboBox the shortcut keys are completely ignored.
Why is this happ... | https://codedump.io/share/sOEUf5rDlw07/1/pass-context-menu-shortcuts-up-from-editing-control | CC-MAIN-2017-47 | refinedweb | 397 | 51.95 |
In this tutorial, you will learn, how to Install XGBoost on Mac OS Sierra for Python programming language.
XGBoost is a Scalable and Flexible Gradient Boosting library. XGBoost is extensively used by machine learning practitioners(Kaggle) to create state of art data science solutions.
Once you installed this XGBoost li... | https://ampersandacademy.com/tutorials/python-data-science/install-xgboost-on-mac-os-sierra-for-python-programming | CC-MAIN-2019-35 | refinedweb | 675 | 60.82 |
13 January 2012 16:05 [Source: ICIS news]
(recast with production tables)
HOUSTON (ICIS)--Westlake Chemical has made a $30/share (€23/share) bid valued at more than $1bn (€780m) to acquire all outstanding shares of Georgia Gulf, the US chemicals firm said on Friday.
?xml:namespace>
However,
Georgia Gulf did not immedia... | http://www.icis.com/Articles/2012/01/13/9523767/us-westlake-makes-1bn-bid-to-acquire-georgia-gulf.html | CC-MAIN-2015-14 | refinedweb | 154 | 51.07 |
Hi everyone,
excuse me if the question is obvious, I’m new at Arduino and I have a project that is needed to be submitted asap. I looked up everywhere but I couldn’t figure this out.
I have ESP8266-01, it works fine with the WifiWebServer example. However, it seems that I can only control the gpio pins in the module.
T... | https://forum.arduino.cc/t/help-esp8266-wifiwebserver-controlling-arduino-digital-pins/516016 | CC-MAIN-2021-43 | refinedweb | 275 | 55.64 |
A tutorial to build your first app on the decentralized web
Blockstack is a network for decentralized applications. This platform leverages a serverless architecture, which helps remove critical points of vulnerability. By eliminating these weak points, which have frequently fallen victim to hacks, Blockstack makes use... | https://practicaldev-herokuapp-com.global.ssl.fastly.net/robghchen/how-to-build-your-first-blockchain-app-on-blockstack-2n01 | CC-MAIN-2021-04 | refinedweb | 454 | 59.4 |
A here document (or “heredoc”) is a way of specifying a text block, preserving the line breaks, indentation and other whitespace within the text.
Depending on the language being used a here document is constructed using a command followed by “<<” (or some other symbol) followed by a token string.
The text block will th... | https://tfetimes.com/c-here-document/ | CC-MAIN-2019-30 | refinedweb | 245 | 55.78 |
# The Vue Plugin
This
feathers-vuex release includes a Vue plugin which gives all of your components easy access to the data modeling classes. It also automatically registers the included components. The below example is based on the setup instructions in the API overview.
//] })
# Using the Vue Plugin
Once registered,... | https://vuex.feathersjs.com/vue-plugin.html | CC-MAIN-2020-10 | refinedweb | 322 | 60.11 |
Hey Everyone! In this Instructable, I'll show you how to make your own Arduino-based Heart Rate Monitor! But this is not just any other DIY Heat Rate Monitor; this is a Solar Powered Heart Rate Monitor!
This Heart Rate Monitor is aimed for rural areas in Africa and Asia. Here, many places lack electrical power, and due... | http://www.instructables.com/id/Solar-Powered-Heart-Rate-Monitor/ | CC-MAIN-2017-26 | refinedweb | 1,607 | 65.83 |
Outputs from a python script aren't passed to next action in Shortcuts.app
@kuni255 if, in Shortcuts app, you press the "i " of the "run Pythonista3 script" action, you can see that result is equal to input.
Thus, your script can't pass data to Shortcut when it is finished, except if you copy your data to clipboard in ... | https://forum.omz-software.com/topic/5139/outputs-from-a-python-script-aren-t-passed-to-next-action-in-shortcuts-app | CC-MAIN-2021-17 | refinedweb | 106 | 65.32 |
A Flutter package for a fully customisable tree view
Let's assume we want to show a tree view with this structure:
Desktop |-- documents | |-- Resume.docx | |-- Billing-Info.docx |-- MeetingReport.xls |-- MeetingReport.pdf |-- Demo.zip
In this example
Resume.docxand
Billing-Info.docxare Child widgets with
documentsas t... | https://pub.dev/packages/tree_view | CC-MAIN-2019-26 | refinedweb | 159 | 50.02 |
Connecting Java to CGI
Posted on March 1st, 2001
A Java program can send a CGI request to a server just like an HTML page can. As with HTML pages, this request can be either a GET or a POST. In addition, the Java program can intercept the output of the CGI program, so you don’t have to rely on the program to format a n... | http://www.codeguru.com/java/tij/tij0168.shtml | CC-MAIN-2015-18 | refinedweb | 6,320 | 61.67 |
This page aims to explains a few options common to some VSL tools, and also provides some ready-to-use VSL queries to simplify the first steps around the Varnish Shared Log.
For performance reasons, Varnish doesn’t write log files. Instead, it outputs them in a in-memory circular buffer. Other processes can then read t... | https://docs.varnish-software.com/tutorials/vsl-query/ | CC-MAIN-2021-31 | refinedweb | 1,218 | 56.55 |
74982/error-upgrade-failed-failed-create-resource-namespaces-found
Hi Guys,
I am trying to upgrade my environment in my Minikube Cluster using Helm. But it is showing me the below error.
$
How can I solve this error?
Hi@akhtar,
This usually happens when the state of the resources in the Kubernetes cluster does not matc... | https://www.edureka.co/community/74982/error-upgrade-failed-failed-create-resource-namespaces-found | CC-MAIN-2021-49 | refinedweb | 143 | 67.86 |
« Return to documentation listing
MPI_Buffer_attach - Attaches a user-defined buffer for sending.
#include <mpi.h>
int MPI_Buffer_attach(void *buf, int size)
INCLUDE 'mpif.h'
MPI_BUFFER_ATTACH(BUF, SIZE, IERROR)
<type> BUF(*)
INTEGER SIZE, IERROR
#include <mpi.h>
void Attach_buffer(void* buffer, int size)
buf Initial b... | http://icl.cs.utk.edu/open-mpi/doc/v1.3/man3/MPI_Buffer_attach.3.php | CC-MAIN-2014-42 | refinedweb | 175 | 69.68 |
Haskell unsafeInterleaveIO and Lazy list constructed from IO actions
Haskell is a lazy language, which means you can easily define an infinite list with recursion:
But it won't works for IO. Because IO is strict by definition. To illustrate this, look at the example below.
import qualified Data.ByteString as S import q... | http://makble.com/haskell-unsafeinterleaveio-and-lazy-list-constructed-from-io-actions | CC-MAIN-2020-16 | refinedweb | 309 | 68.77 |
How to add phone mask in the input ?
Is there some way to create mask in the input like a phone mask for example ?
- Evandro P. last edited by Evandro P.
I have been using vue-mask () in other projects without quasar-framework and it works great but it caused a “conflict” when I tried to add vue-mask in a quasar-framew... | https://forum.quasar-framework.org/topic/270/how-to-add-phone-mask-in-the-input | CC-MAIN-2021-10 | refinedweb | 176 | 78.14 |
Next Gen API With .NET — Part 1: Hello World
See how to create a next-generation API with .net using Resgate.
Join the DZone community and get the full member experience.Join For Free
Introduction
Resgate, the tiny real-time API gateway with its 7MB docker image, may not seem like much, but it provides plenty of benefi... | https://dzone.com/articles/resgate-next-gen-api-with-net-part-1-hello-world | CC-MAIN-2021-43 | refinedweb | 593 | 60.31 |
Raymond Hettinger wrote: > If lambda is made parameterless, it allows type constructors to be used > for the most common cases: > > dict(default=list) # this is clear enough > dict(default=int) # this may be too cute A keyword parameter is a good idea - I had problems calling it "default", though, as it would give the ... | https://mail.python.org/pipermail/python-dev/2004-January/041909.html | CC-MAIN-2017-04 | refinedweb | 301 | 56.08 |
Hey, I've just started messing around with reading from text documents and I've done fairly well in my experiments so-far; I just ran into a small problem with the one part of the code that I was sure would work. When running the program everything runs perfectly except for my if statements. Every single character, whi... | http://www.javaprogrammingforums.com/whats-wrong-my-code/21747-little-string-problem.html | CC-MAIN-2014-41 | refinedweb | 221 | 60.92 |
On 09/02/2021 15.12, Philippe Mathieu-Daudé wrote:
On 2/9/21 2:41 PM, Peter Maydell wrote:On Tue, 9 Feb 2021 at 13:32, Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:Migration of this job is pending of Cleber's possibility to add an AArch64 runner to Gitlab-CI, right? Then we need someone to support and maintain the ha... | https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg03157.html | CC-MAIN-2021-49 | refinedweb | 278 | 71.04 |
Code Quality In Open and Closed Source Kernels 252.'"
Is it just me? (Score:5, Interesting)
Of course, I could try to RTFA, but hey, this is Slashdot, after all...
Re:Is it just me? (Score:5, Insightful):Is it just me? (Score:4, Interesting)
Re: (Score:2, Informative)
Re:Is it just me? (Score:5, Insightful):Is it just ... | http://developers.slashdot.org/story/08/05/16/1441253/code-quality-in-open-and-closed-source-kernels | CC-MAIN-2015-27 | refinedweb | 3,083 | 60.04 |
This is one of the most important features of Hadoop 2.0. Before discussing the Namenode High Availability feature, it is essential to know what Quorum is. Quorum is a generic term used in clustering where we say a particular cluster is stable. Quorum gives a list of machines and helps to determine the health of the cl... | https://www.edureka.co/blog/namenode-high-availability-with-quorum-journal-manager-qjm/ | CC-MAIN-2019-04 | refinedweb | 478 | 62.78 |
pandas DataFrame DatetimeIndex slice error
I am very curious why I can assign value to a slice, but cannot print it out directly. Following codes shows details:
import pandas as pd import numpy as np from datetime import datetime dt_start = datetime.strptime("20171010", "%Y%m%d") dt_end = datetime.strptime("20171020", ... | http://codegur.com/46685809/pandas-dataframe-datetimeindex-slice-error | CC-MAIN-2018-09 | refinedweb | 1,805 | 63.9 |
Function Pointers to Non-Static Object Methods
One of the first things that I noticed when learning C++, was that function pointers had become much more difficult to use with object architecture. Each function/method needs to know what object it is part of. So, to point to an object's method, we also must know about an... | http://www.codeguru.com/cpp/cpp/cpp_mfc/pointers/article.php/c815/Function-Pointers-to-NonStatic-Object-Methods.htm | CC-MAIN-2014-10 | refinedweb | 847 | 59.23 |
Pandas: Create a time-series from a given list of dates as strings
Pandas Time Series: Exercise-6 with Solution
Write a Pandas program to create a time-series from a given list of dates as strings.
Sample Solution:
Python Code :
import pandas as pd import numpy as np import datetime from datetime import datetime, date ... | https://www.w3resource.com/python-exercises/pandas/time-series/pandas-time-series-exercise-6.php | CC-MAIN-2021-21 | refinedweb | 173 | 68.06 |
Make your lines your own
Occasionally you'll want a plot to show something other than a single solid thin blue line. Here are some ways you can tweak it.
First we need to set up.
import matplotlib matplotlib.use("agg") import matplotlib.pyplot as plt import numpy as np
Select the "agg" backend and make our imports, as ... | https://e2eml.school/matplotlib_lines.html | CC-MAIN-2020-16 | refinedweb | 472 | 77.94 |
Attached.
I measured the AC and DC channel transfer functions of the eLIGO L1 TCSY ISS board for PD1 and PD2. The gain is quite high on the AC channels so I added +40dB of attenuation to the source from the SR785. As Frank pointed out, even though this isn't exactly +40dB at low frequencies, it still attenuates and tha... | http://nodus.ligo.caltech.edu:8080/TCS_Lab/page3?sort=Date&mode=full&expand=0 | CC-MAIN-2022-40 | refinedweb | 1,100 | 74.39 |
- How do I make custom events?
- How do I get two forms to talk to each other?
- How do properties work?
- I've gotten 50% done, but I didn't plan ahead now I'm stuck. How can I fix this?
So I decided to build a cash-register type application step-by-step and take you along for the ride. In this article we will learn/m... | http://www.dreamincode.net/forums/topic/176782-building-an-application-poscash-register-part-one/page__p__1231732 | CC-MAIN-2016-22 | refinedweb | 1,756 | 74.59 |
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Do math in the Linux shell with GNU bc | Opensource.com
Do math in the Linux shell with GNU bc
Do better math in the shell with bc, a mathematical language for advanced calculation.
Subscribe now
Most POSIX systems come with GNU bc, an arbitrary precision numeric processing ... | https://opensource.com/article/20/7/bc-math | CC-MAIN-2021-04 | refinedweb | 921 | 60.24 |
by Matthew Ford 1st August 2016
(originally posted 25th July)
© Forward Computing and Control Pty. Ltd. NSW Australia
This page describes the pfodParserC library for Non-Arduino microprocessors. This library supplies the support files that when combined with the output from pfodDesignerV2 will let you parse pfod messag... | http://www.forward.com.au/pfod/pfodParserLibraries/pfodParserC.html | CC-MAIN-2019-43 | refinedweb | 954 | 63.39 |
I can't use use or require or even do, because monster.pl explicitly exits.
Of course I could copy the subs into another file, but I want my test script to run against the current live version.
Of course the subs ought to be placed in one or more modules in separate files, but take my word for it, this is not going to ... | http://www.perlmonks.org/?node_id=852746 | CC-MAIN-2015-22 | refinedweb | 462 | 80.72 |
PHDiff
Is a very efficient diff algorithm implementend in Swift with linear complexity in both time and space.
Based on Paul Heckel’s paper: A technique for isolating differences between files.
Given two different arrays, A and B, what steps A has to make to become B?
PHDiff can answer that by calculating the needed In... | https://tryexcept.com/articles/cocoapod/phdiff | CC-MAIN-2019-04 | refinedweb | 890 | 52.46 |
Hey guys -
I was recently working with XML/XSLT for a project for which I was unable
to use cocoon and had to explore some of the other tools out there. The
app was pretty simple - take in an HTML form whose fields describe what a
fairly complicated HTML page should look like and generate said page XSLT
sounded perfect... | http://mail-archives.apache.org/mod_mbox/cocoon-dev/200001.mbox/%3CPine.LNX.4.10.10001202252020.3275-100000@phoenix.webslingerZ.com%3E | CC-MAIN-2016-22 | refinedweb | 318 | 63.02 |
Multicast in Java
Multicast in Java
Multicast in Java
This section introduces you how to deliver...: unicast,
broadcast and multicast. The detail information is given bellow:
Java UDP
with a short response.
Read more at:
http:/...
Java UDP
TCP and UDP are transport protocols used for communication between computers.
... | http://www.roseindia.net/tutorialhelp/comment/74164 | CC-MAIN-2014-52 | refinedweb | 1,628 | 58.18 |
Azure Insider
Microsoft Azure and Open Source Power Grid Computing
Bruno Terkaly
Ricardo Villalobos
Imagine building your own grid computing platform that leverages Microsoft Azure and a large number of connected devices. The goal is to leverage the excess computing power found in modern browsers, sending each client a... | https://msdn.microsoft.com/en-us/dn683791.aspx | CC-MAIN-2015-11 | refinedweb | 2,639 | 58.18 |
Primers • Loss Functions
- Overview
- Tasks
- Output Activation Functions
- Classification Loss Functions
- Cross Entropy / Negative Log Likelihood
- Kullback–Leibler (KL) Divergence
- Hinge Loss / Multi-class SVM Loss
- Focal Loss
- PolyLoss
- Generalized End-to-End Loss
- Additive Angular Margin Loss
- Triplet Loss
-... | https://aman.ai/primers/ai/loss/ | CC-MAIN-2022-40 | refinedweb | 3,956 | 50.26 |
s:graphicImage with file protocol URLChristoph Kraus Dec 1, 2009 2:35 PM
Hi guys!
Just a short question...
Is it possible to use the <s:graphicImage> component with an file protocol URL and if so, how?
I tried something like this:
<s:graphicImage
but it hasn't worked.
I am using Seam 2.2.0 on jboss 4.2.4.
Thanks in adv... | https://developer.jboss.org/thread/190595 | CC-MAIN-2018-39 | refinedweb | 826 | 69.52 |
hi - Hibernate
hi hi,
what is object life cycle in. Friend,
Please visit the following link: Hi
Good Morning
Will u please send me the some of the tutorials of hibernate.Because ,i have to learn the hibernate.i am new to this its application development help Hi, Can anyone help me in developing my first Java and Hibern... | http://roseindia.net/tutorialhelp/comment/22883 | CC-MAIN-2015-35 | refinedweb | 214 | 51.65 |
- Author:
- semente
- Posted:
- September 12, 2008
- Language:
- Python
- Version:
- 1.0
- filter admin filterspec
- Score:
- 9 (after 9 ratings)
This snippet is based on #748.
Adds filtering by first char (alphabetic style) of values in the admin filter sidebar. The example below results in this filter:
By name that s... | https://djangosnippets.org/snippets/1051/ | CC-MAIN-2015-40 | refinedweb | 290 | 57.47 |
Lab 15: Managed Code Business Logic in InfoPath 2003
Microsoft.
Contents
Prerequisites
Scenario
Lab Objective
Setup
Exercises
Conclusion
Level
300
Prerequisites
- An understanding of Microsoft® Visual C#® or Microsoft Visual Basic® .NET
- A familiarity with the Microsoft Visual Studio® .NET 2003 integrated development ... | https://docs.microsoft.com/en-us/previous-versions/office/ms788214(v=office.11) | CC-MAIN-2019-26 | refinedweb | 1,525 | 69.07 |
he i made a simple reservation system please help me with code on how i can cancel a reservation
import java.util.Scanner; import java.util.Date; public class reservation { // Create an array of 12 seats, 6 window and 6 aisle. private static int[] seats = new int[12]; public static void main(String args[]) { System.out... | https://www.daniweb.com/programming/software-development/threads/120783/urgent-reservation-cancelling | CC-MAIN-2019-04 | refinedweb | 538 | 59.6 |
Not really a Tomcat issue, but....
mySQL will allow an operation if there is a GRANT in place for either the
source IP address or the resolved FQDN of the source IP address. Since there
can be multiple entries for any given username / ip or hostname combination,
I guess it does a reverse lookup on the incoming IP, and ... | http://mail-archives.apache.org/mod_mbox/tomcat-users/200008.mbox/%3C01c901c00150$b989a130$ab02a8c0@fish4.co.uk%3E | CC-MAIN-2017-17 | refinedweb | 572 | 55.44 |
Problem 15 in the Project Euler series asks us to count the number of routes through a 20x20 grid starting from the top left and travelling to bottom right, always moving either rightwards or downwards, never backtracking. I can give you the solution in one line of code; explaining why it is the solution will take me m... | http://blog.functionalfun.net/2008/07/project-euler-problem-15-city-grids-and.html | CC-MAIN-2019-26 | refinedweb | 1,732 | 67.18 |
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