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HP ENVY Touchscreen: USB device?
I'm building a DIY tablet with Orange Pi & A20 SoC (maybe I will change for LeMaker Bass) & Android 4.2.2 (v.5 with Bass).
This is a 17.3' screen tablet. I already have a IPS screen, and all works, 4h30 autonomy
Anyway, now I'm looking for a cheap but quality solution for a touch scree... | common-pile/stackexchange_filtered |
Datatable column names
I am working on an app where I am performing lots of SQL queries. At the moment I am trying to populate a combobox with the result of an SQL query where I am getting all of the table names in a database using this code:
tablesComboBox.DataSource = dataLayer.Query("SELECT * FROM INFORMATION_SCHEMA... | common-pile/stackexchange_filtered |
Image classification for classifying male and female parts of hibiscus plant using CNN(Tensorflow) and Deep learning
I am trying to classify a hibiscus plant's male(stamen) and female part(pistil). I took a reference code for image classification of male and female(face detection). I have trained my own weights for the... | common-pile/stackexchange_filtered |
.NET 3.5 missing from the ASP.NET drop down in IIS after new install
I have just installed the .NET 3.5 Framework to my Windows 2003 server and when I try to create a new website I can't select 3.5 from the web site properties ASP.NET tab in IIS.
This works fine with 1.0, 1.1, and 2.0.
I know the framework install proc... | common-pile/stackexchange_filtered |
Singleton Android Not Able To Access Data
I am trying to take data from one class, put it in a singleton, and then proceed to access that data in another class.
Here is my singleton:
public class DataTransferrer {
private static DataTransferrer instance = null;
private ArrayList<Transients> transientList;
... | common-pile/stackexchange_filtered |
Do JASON internal actions work with Spring Autowire?
I am developing an application using JADE, JASON (Agent frameworks) and Spring Boot. Basically what I have is a JADE Container where Both Jade and Jason Agents are registered in. And Since I am using Spring, I tend to Autowire services. In that case I am in need to a... | common-pile/stackexchange_filtered |
My question is flagged as a possible duplicate
I posted a question last night that I spent considerable time trying to fix myself. I couldn't do it, and so I put up a what I consider to be a well-described question with a clear title, what it is I wanted, what I had tried and a distinct question at the end.
Within a sh... | common-pile/stackexchange_filtered |
How to append 0 and 1 to different classes of images / deep learning
I am a beginner in python and deep learning language, I am creating my list of X_train composed of two different classes of images and I would like to assign 0s and 1s to each class.
So let's say
X_train=[]
Y_train=[]
X_train.append(imageA)
X_train.ap... | common-pile/stackexchange_filtered |
React: Warning: validateDOMNesting(...): Whitespace text nodes cannot appear as a child of <tr>
So I have this error popping up about the spaces left in . I am trying to find an answer in stack but I don't actually have a or any table element in my project because I am using React and Material-UI.
I also get another s... | common-pile/stackexchange_filtered |
NSDecimal number multiplication
I am trying to do some calculations of text fields I got it to work using Doubles:
let firstValue = Double(miles.text!)
let secondValue = Double(payPerMile.text!)
let formatter = NumberFormatter()
formatter.numberStyle = .currency
formatter.minimumFractionDigits = 2
f... | common-pile/stackexchange_filtered |
Bogus(?) proof for equivalence of normal and dual distributivity conditions in lattices
I am attempting to prove the equivalence of the following two definitions of distributive lattices:
$(a \lor b) \land c = (a \land c) \lor (b \land c)$
$(a \land b) \lor c = (a \lor c) \land (b \lor c)$
I haven't figured it out yet,... | common-pile/stackexchange_filtered |
Make Gitalist obey the permission settings of Gitolite?
I am wondering if we can get both benefits of Gitalist and Gitolite. The former provides good web UI while the later provides flexible permission settings.
My first trial of setup Gitalist seems not to obey the permission settings (by Gitolite's hooks). Does anyon... | common-pile/stackexchange_filtered |
Vb.net Could not save, locked by another user
I am having the problem that about when i try to update a picture, and i click save the error message said that "could not save, locked by another user. where error i did? Sometimes I could update, but sometimes not, why?
And I realize that I have to open Access file and cl... | common-pile/stackexchange_filtered |
The usage of "out of the box."
I faced this sentence in a book:
Ann Trason had expected to be in front, but an eight-minute mile right out of the box was just nuts.
Would you please help me with the meaning? Specially, I can't understand the use of "out of the box."
Definition 1.1, Lexico.
Hello, nada, Please check... | common-pile/stackexchange_filtered |
How to create or filter for Linq to SQL in C# for a given collection?
I have three parameters and one IQueryable<T>.
My parameters are:
Title
ProductTypes
PricingLevel
As you can see, the ProductTypes is an array itself.
I need to filter items that their title contains the given title, that have the given pricing lev... | common-pile/stackexchange_filtered |
addEventListener to multiple checkboxes
Below, I have a simple form that has 4 checkboxes acting as seats. What I am trying to do is when a visitor chooses, say, seat checkboxes with IDs A2 and A4, I want those IDs and their total value to be shown instantly after clicking inside a paragraph with which have a name call... | common-pile/stackexchange_filtered |
Proper Usage of `noexcept`
I'm trying to figure out the proper way of using the noexcept attribute. I've already spent half a day trying to understand it, but I'm not sure I did. And I don't want to use or not to use noexcept everywhere mindlessly.
Question: Do I understand it right, that if a function calls only funct... | common-pile/stackexchange_filtered |
Who wins this hand
I have 5♥9♥
My mate has K♥3♣
The cards on the board are T♥ 4♥J♥6♥7⋄.
My question, who will win on the flush draw? My 2 hearts or his 1 high-card heart?
Assuming this is No Limit Hold'em, his K♥ will beat your 9♥.
He has a K♥J♥T♥6♥4♥ flush
you have a J♥T♥9♥6♥5♥ flush
As Herb's link points out,... | common-pile/stackexchange_filtered |
Suppose that we flip a coin until either it comes up tails twice or we have flipped six times. What is the expected number of times we flip the coin?
So this is the answer that I got (where $N$ represents the number of coin flips after which you can stop) but can someone tell me if this looks right?
$P(N=2) = P(TT) = \... | common-pile/stackexchange_filtered |
Regex to match backslash inside a string
I'm trying to match the following strings:
this\test_
_thistes\t
_t\histest
In other words, the allowed strings have ONLY a backslash, splitting 2 substrings which can contain numbers, letters and _ characters.
I tried the following regex, testing it on http://regexhero.net/te... | common-pile/stackexchange_filtered |
myMediaPlayer.getDuration(); shows an error
Why does myMediaPlayer.getDuration(); show an error?
songTextLabel.setText(songName);
songTextLabel.setSelected(true);
position= bundle.getInt("pos",0);
Uri u=Uri.parse(mySongs.get(position).toString());
myMediaPlayer= MediaPlayer.create(getApplicationConte... | common-pile/stackexchange_filtered |
How to create an article list view in django-cms
I am an absolute beginner in django-cms, just acquired some pieces of knowledge to create templates. Just wondering, how to create a portal page that has a few acticles in each different categories?
Please simply point out a practical way to do, no real code is needed.
T... | common-pile/stackexchange_filtered |
Next Round:"Contestant who earns a score equal to or greater than the k-th place finisher's score
"Contestant who earns a score equal to or greater than the kth place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n parti... | common-pile/stackexchange_filtered |
Free tool to interrogate/browse active directory groups?
I want to know who are the members of some AD group. Which free tool can I use to do this?
Addition:
I am not an AD admin and I am using Windows XP.
I have tried some LDAP browsers and the one which was so easy to use was LDAP brower from LDAPSoft.
Try the act... | common-pile/stackexchange_filtered |
Convert column values to a sequence in a specific order using Spark Scala
I have few products to which I want to assign a Ref_id. I am getting these products from a product table like below :
val products=ProductDF.select("key").distinct()
If I receive any below product order should be as given in the table :
val seq... | common-pile/stackexchange_filtered |
Add unique objects to array of objects in Javascript
I have arrays of objects that look like this:
const array1 = [{id: 1, name: "John"}, {id: 2, name: "Mary"}]
const array2 = [{id: 1, name: "John"}, {id: 3, name: "Phil"}, {id: 4, name: "Sarah"}]
How can I add unique objects from array2 to array1 so it looks like thi... | common-pile/stackexchange_filtered |
At the opening of 'The Expanse,' are Belters nominally UN/MCR citizens?
In either the books or the show, are Belters considered legally to be citizens of the UN or the Martian Congressional Republic? They later become their own nation, but it seems unlikely the UN or the MCR wouldn't try to claim the Belters as citizen... | common-pile/stackexchange_filtered |
How can I merge a MEAN app with Ionic?
I want to use the same folder of my MEAN app with Ionic.
I've made a copy of my front end folder and made some changes to work with Ionic on it. Then, tested and exported a fully functional Ionic apk. So, now I want to have only one front end folder, but I'm very confused about it... | common-pile/stackexchange_filtered |
Color picker is broken? 100% red with 50% green is pure yellow? Identical to 100% red with 100% green? Nonlinear RGB scaling?
Is there some complexity to how the color picker works? I can't make sense of it. If I select 100% red and 100% green, this should represent pure yellow and it does.
However, if I also select 10... | common-pile/stackexchange_filtered |
What is the carbon footprint of a diamond?
I think it would be interesting and illuminating to calculate the carbon footprint (per carat) of diamond. The answer would undoubtedly be different for artificial (industrial grade) diamonds vs. natural ones. Is anyone out there familiar enough with either natural diamond min... | common-pile/stackexchange_filtered |
Is there any way to modify the output voltage of a laptop adapter from 18.5V to say 7V or 13.6V?
I have an old 18.6V 6.5A adapter from an old HP docking station. I tried to open the adapter and saw an small pot inside it, tried turning it but the out just remained constant and there was no change. How can I change the ... | common-pile/stackexchange_filtered |
How to compare strings by ignore " " prefix and postfix without call string.Trim()
Possible Duplicate:
String.comparison performance (with trim)
I would like to write a function to judge whether two strings are equal or not, by ignore the first string's whiteSpace prefix and postfix, without call string.Trim().
Ple... | common-pile/stackexchange_filtered |
Geodesic transformations of the complex projective plane
Are there non-trivial diffeomorphisms (i.e., different from isometries) of the complex projective plane that map geodesics (for the canonical Riemannian metric) to geodesics?
Same question for all other rank one symmetric spaces different from spheres and real p... | common-pile/stackexchange_filtered |
2 circuits in single Box for kitchen receptacle how to properly wire
I have an issue with 2 independent circuits in a single box. Is it possible to put a Gfci switch at this location one circuit is connected to my basement bathroom via the kitchen circuit the other wires are part where of another circuit with its own b... | common-pile/stackexchange_filtered |
org.apache.commons.math3.linear.SingularMatrixException: matrix is singular
I am performing time series forecasting for a set of values using cloudera library com.cloudera.sparkts .
var model = ARIMA.fitModel(1,0,2,mySeries)
model.forecast(newSeries,10)
While performing this, I am getting an exception as shown below :... | common-pile/stackexchange_filtered |
Random election proof of stake
There are currently many cryptocurrencies based on PoS (Proof of Stake). All these PoS algorithms differ from each other. Some or maybe all of them (I don't know) implement some kind of random election of nodes who participate in the "bookkeeping-process"/"block-forging-process" via havin... | common-pile/stackexchange_filtered |
Pystache html characters replaced when using multiple files
I am using pystache (on Python 3.4) to template HTML files to be sent through email.
I have a main.mustache file in which some of the tags are meant to be replaced by content of other .mustache files.
So I have something like this (simplified version):
main.mu... | common-pile/stackexchange_filtered |
How do I get the type to convert to when deserializing from Jackson
It's trivial to generically serialize any type (e.g. a Joda DateTime) by delegating to Joda Convert like this:
public class ToJodaConverter extends SerializerBase<Object> {
protected ToJodaConverter() {
super(Object.class);
}
@Over... | common-pile/stackexchange_filtered |
Test if parameter exists and handle proxy_pass in nginx
I would like to check if a parameter named "token" exists in the url and is not empty. Based on the result of the test, I would like to redirect or use a proxy_pass.
Examples:
url
status
https://example.com/application/foo?token=123
proxy_pass
https://ex... | common-pile/stackexchange_filtered |
What is the in-universe significance of different colours of lightsabers in Star Wars?
In the Star Wars universe Jedi use different colours of lightsabers. I have noticed blue, green and purple in Star Wars original and prequel trilogy (I heard there are more lightsaber colours too). And Sith use the red lightsabers. I... | common-pile/stackexchange_filtered |
Prove $\max(T(x,y),T(w,z))=T(\max(x,y),\max(w,z)).$
Let $T : [0, 1]\times [0, 1] \rightarrow [0, 1]$. A $t$-norm is a function $T$ with properties:
$ T (x, 1) = x$
If $y\leq z$ then $T(x,y)\leq T(x,z)$
$T (x, y) = T (y, x) $
$T (x, T (y, z)) = T (T (x, y), z) $
Prove $$\max(T(x,y),T(w,z))=T(\max(x,y),\max(w,z)).$... | common-pile/stackexchange_filtered |
What is difference between setText() and setContent() in BodyMimePart class
What is the difference between these two functions as they provide the same result in JavaMail API?
Multipart multipart = new MimeMultipart();
BodyPart textBody = new MimeBodyPart();
textBody.setText(bodyText);
textBody.setContent(bodyT... | common-pile/stackexchange_filtered |
Eclipse (on Ubuntu) do not have jsp, html and other web-files template
I installed Eclipse using Synaptic Package Manager (Ubuntu 9.10).
However, my Eclipse does not have any HTML template (in New dialog) or JSP template.
How can I fix it so that I will have some HTML and JSP templates overthere?
Fetch Eclipse plugin ... | common-pile/stackexchange_filtered |
Help with conditional mean in Google Spreadsheets
I'm having the following problem:
If text values are similar in Column B then gather $$ values found in Column M and display the mean of those fields in Column N.
Do realise, that the problem you described has nothing to do a script or conditional formatting.
@Tina: ... | common-pile/stackexchange_filtered |
Why does a non-data descriptor with a __delete__ method hijack attribute writes?
A data descriptor in Python is an object which implements both __get__ and __set__ methods of the descriptor protocol. This definition is given in the "Descriptor HowTo Guide", and is implemented in the inspect.isdatadescriptor function.
... | common-pile/stackexchange_filtered |
auto closing Vaadin window after delay
I wanted to create my own message box class so that I can create different types of messages (w/o buttons e.g.). For the tray messages I want an auto close after lets say 5sec delay.
I've searched the internet: I found very old posts suggesting ProgressIndicator or some "newer" on... | common-pile/stackexchange_filtered |
Show that all triangles in $\mathbb{Z_p}$ are isosceles
I need to show that all triangles in $\mathbb{Z_p}$ are isosceles. Here, $$\mathbb Z_p = \lim_{\longleftarrow} A_n \space, (A_n = \mathbb{Z}/p^n \mathbb{Z})$$
Now, the topology on $\mathbb{Z_p}$ can be defined as $$d(x,y) = e^{-v_p(x-y)}$$ where $v_p$ is the p-a... | common-pile/stackexchange_filtered |
How do I use a Sinatra URL as parameter in route?
I am using Sinatra routes and I would like to interpret, if possible, a normal HTTP address as parameter in a route:
url http://somesite/blog/archives
where the route is:
/http://somesite/blog/archives
The code is:
get '/:url' do |u|
(some code dealing with ur... | common-pile/stackexchange_filtered |
Java Applet vs Application
I'm using Java for some time now, so I'm quite familiar with it, BUT for my Barchelor thesis I may be doing Java Applet, and that is something i have never worked with. I know that Applet runs from browser and that it has no access to user filesystem, etc... What i need to know is are there a... | common-pile/stackexchange_filtered |
cannot get environment variables set in Flask application
I tried to set up sensitive information as environment variables in CentOS, and pass them to Flask config file used in main file, i.e. init.py . But it did not work. The Flask application is running under Apache.
I first edit /etc/environment as root user
<EMA... | common-pile/stackexchange_filtered |
PATH variable issue
l have trouble with my PATH variable:
each time l run command like pip, bash, mkdir ..
for instance
The command could not be located because '/bin' is not included in the PATH environment variable.
bash: command not found
other example :
dpkg: warning: 'sh' not found in PATH or not executable
dpkg... | common-pile/stackexchange_filtered |
How to start an activity on a certain time?
This question might be related to this and this question, but unlike those question I want to start them on a specific time, (say 11:12:13 on 15/03/2014).
I am actually working on a project (SMS) that sends messages on a given time.
The question was unclear what you are ask... | common-pile/stackexchange_filtered |
Can't decode the arraylist of objects from json string using serialization in Kotlin
So, I have ActorModel class that includes arraylist of MovieModel. I was trying to encode it and send it in a bundle to the next activity. However, it is saying:
kotlinx.serialization.json.internal.JsonDecodingException: Expected start... | common-pile/stackexchange_filtered |
Keeping "useless" 0s when performing calculations
This may seem like an odd question, but it's something I couldn't solve on my own. If I were to say, have a number such as 001 assigned to a variable $add, then wanted to perform an operation like this:
$me = $add + 1;
How could I keep the "useless" leading 0s in this ... | common-pile/stackexchange_filtered |
ADFS 3.0 and JWT token
We have a ADFS server farm running version 3.0. Right now, we have it enabled to authenticate 3rd party vendor applications. We are planning to leverage this existing server farm to generate a JWT token for it to be consumed by our in-house custom applications. Does anyone know the steps to be fo... | common-pile/stackexchange_filtered |
Store data of one class in another class
I have a class fp which represents a fixed point number. The underlying type is fixed at compile time, the position of the decimal point is determined at runtime.
Thus I need to store the position p of the decimal point somewhere.
Secondly, I want to use my fixed point number in... | common-pile/stackexchange_filtered |
Oracle DML error logging with custom function
When using DML Error logging in Oracle, if an invalid date format is specified in a TO_DATE function, a whole insert/select statement will fail, rather than log the date format error per bad row. I tried to get around this, by writing a custom function that catches TO_DATE ... | common-pile/stackexchange_filtered |
Pipeline Datapaths
I'm studying a "Pipeline Datapaths" lesson and I have found these three terms "sign-extended offset,branch address,Zero signal" regarding to pipe line registers ID/EX and ID/MEM but I have no any idea about those three. Can any one simply explain those three terms. It is difficult to get simple idea ... | common-pile/stackexchange_filtered |
Hiding variables
Quick silly question: is it possible to hide a variable name used by a property in VB.NET?
I am primarily a C# programmer, and am currently helping out a friend with some VB.NET stuff. Anyway, I have a String called stateprovincename, and a Property called StateProvinceName. VS does not appear to like ... | common-pile/stackexchange_filtered |
Visual basic and Json.net Web request
Basically what im trying to do is make a program that list game information for league of legends.. using there API to extract data. how this works is you Search there username and it returns an integer linked to that account, you then use that integer to search for all of the info... | common-pile/stackexchange_filtered |
Flask get request have inconsistent return
I used Flask to build a mini server on Heroku. The server side code looks something like this:
from flask import Flask
from flask_cors import CORS, cross_origin
app = Flask(__name__)
schedule = {'Basketball': 'old value'}
@app.route("/")
@cross_origin()
def get_all_schedule... | common-pile/stackexchange_filtered |
How to extract url from text with ASP?
I have a textfile with some text in it. Somewhere in the text there could be an complete URL starting with http:// or https://.
How can I convert the url to an URL tag?
Example Text: stackoverflow is great, so please visit http:// www.stackoverflow.com
Should be displayed as: stac... | common-pile/stackexchange_filtered |
How to add some new records to a One2many field in an onchange method in Odoo 10?
I am trying to modify an One2many field through an onchange method. What I need is to add some records but preserve some of the existing ones before the onchange computation.
To be more accurate, I have a field named tax_line_ids. This fi... | common-pile/stackexchange_filtered |
Pundit Headless Policy
I'm using pundit for access control in the admin section of my app. I have a dashboards controller that looks like this:
class Admin::DashboardsController < AdminController
def index
@total_revenue = Order.total_revenue
authorize :dashboards, :index?
end
...
end
and a policy that... | common-pile/stackexchange_filtered |
How to make a custom cell/row menu clickable (3 dots at top right) in a List with NavigationLink
I am trying to show popover when user click on custom cell/row menu in List. But every time the cell get the action and navigating to inside the details screen. Here is my code snippet. Also attached screenshot for referenc... | common-pile/stackexchange_filtered |
How can I use PowerShell to move a user in AD?
I'm in need of a little help. I've got little to no PowerShell experience but I'm working with a Pocket Guide by my side and my GoogleFu.
Currently, my plan is to prompt for a username and store it, use Get-ADUser with the stored username to get and store the Distinguishe... | common-pile/stackexchange_filtered |
In a Spring Boot project, obtaining SqlSession from Druid is very fast, but the subsequent JDBC connections are very slow
Environment:
Operating Environment: Linux + K8S
Database: Oracle
Druid Version: 1.1.0
I encountered a strange issue in my Spring Boot application. I'm using the Druid connection pool to connect to... | common-pile/stackexchange_filtered |
Add a generic delegate to a base class in Swift
Ideally, I want to create a BaseViewController class that takes in a protocol type (of a delegate) and have a weak variable as the delegate. Something like this:
class BaseViewController<Delegate: AnyObject> {
weak var delegate: Delegate?
init(delegate: Delegate)... | common-pile/stackexchange_filtered |
Is there any chemical preservative better than sodium benzoate?
I'm developing a fruit juice for humans, I just want a second opinion about allowed food preservatives. Does anyone happen to know if there are any chemical preservatives that can extend the shelf life of fruit juice better than sodium benzoate?
I'm expe... | common-pile/stackexchange_filtered |
Error in expression regular with preg_match 3
<td><strong>Puesto:</strong></td>
<td>PUESTO CABECERA MUNICIPAL </td>
I'm have this expression regular
preg_match("%<td><strong>Puesto:</strong></td><td>(.*)<\/td>%si",$data,$pue... | common-pile/stackexchange_filtered |
What happens when you submit the same transaction to multiple providers?
Suppose I sign a transaction locally using eth_sendRawTransaction of an implementation (web3js, web3py etc.), and then send the same signed transaction to multiple providers like Infura, Alchemy and a node of my own. My questions as follows:
Does... | common-pile/stackexchange_filtered |
Regex to match only one character sequence within string
I have a string in a jList that I am looking to split with a regex (for future simplicity if requirements change)
The string looks a lot like this:
ID: GF68464, Name: productname
the ID could be any combination of letters and numbers and could be any length.
I o... | common-pile/stackexchange_filtered |
Producing a 400 BadRequest when invalid JsonConverter?
I'm using a custom JsonConverter with System.Text.Json in order to have DateTime with required Timezone
/// <summary>
/// Converts a string to/from DateTime, requiring the timezone
/// </summary>
public class JsonDateTimeWithTimezoneConverter : JsonConverter<DateTi... | common-pile/stackexchange_filtered |
rEFInd no longer running on dual boot macbook pro
dual boot on macbook pro 9,2 osx 10,9,1 and ubuntu 13,10 after an unrelated upgrade (to iMovie on osx) rEFInd no longer opens on re boot and i have no options on which os to boot? i tried to boot from the ubuntu 13,10 cd but it gets to a black screen and never runs the ... | common-pile/stackexchange_filtered |
How to get Grand Total of a column using Webdatarocks and use it in charts
I am using Webdatarocks Pivot table. I get GrandTotal at the bottom of Grid, I want use this Grand Total in the Charts. I checked community but I am unable to find appropriate function which can provide me value of my GrandTotal.
I checked funct... | common-pile/stackexchange_filtered |
How do I install an APK file using Android Studio?
I have an APK file and my developer assistant said to use it to install the app onto my phone, question is, how can I do it? Just click run? I think I tried it and it's not working, only the workshop files were editable ones and could run.
if you have ADB (android deb... | common-pile/stackexchange_filtered |
Redirect in IIS6 on windows server 2003?
How to do a redirect in IIS6? Using .htaccess? Like:
Order Allow,Deny
Deny from all
Is there any way to protect swf files from public users?
If you want people to be able to view your SWF as part of their web page you cannot refuse them access to the file. That's the bottom... | common-pile/stackexchange_filtered |
How do I pop/apply selecting a file or hunks from file in stash using Magit?
I need to select some files or hunks in one file in existing stash entry using Magit, and then apply or pop them. How can that be done?
The git command for a file (with 0 replaced by the relevant stash number) is:
git checkout "stash@{0}" -- <... | common-pile/stackexchange_filtered |
Extending Devtools to dissect websocket frames
I have written a few dissectors in Lua for Wireshark, for example. I would like to know if Devtools can be extended to achieve similar effects. There are a few reasons this is desirable:
Installing and using Wireshark often mandates privileged access.
Capturing traffic fr... | common-pile/stackexchange_filtered |
How do I match variations of a pandas string based on a list?
I have a pandas dataframe with one column containing country names and I'd like to flag them if they appear in a list of countries I have. However, some of the countries have been entered incorrectly.
Eg, 'republic of panama' has been entered as just Panama,... | common-pile/stackexchange_filtered |
Update value by index - array of void pointers inside struct
I'm trying to create array of void pointers inside my struct to see if that is possible. I want to be in charge of the memory allocation and to be able to update the value for each array by index. The value data type is not specified as i want to accept any d... | common-pile/stackexchange_filtered |
Greatest and least value of $\left|z\right|$ when $\left|z + \frac{1}{z}\right|=a$, $a > 2$?
Problem.src) If $z$ is a complex number and $\left|z + \frac{1}{z}\right|=a$, $a > 2$, then the greatest and least value of $\left|z\right|$ are respectively :
This question is from RPSC school lecture exam 2013.
I know that ... | common-pile/stackexchange_filtered |
Can I pass an argument to a function through a keymapping?
I have a function that takes an argument (num)
I'm wanting a mapping so that I can enter a number beforehand and it gets passed to the function.
e.g If I press 3<leader>i
I would like the following to happen:
:call MyFunction(3)
The repeat number is automatica... | common-pile/stackexchange_filtered |
How to redirect to previous page after login wih multi role login
Here i want to try if user access the page for example /payment page, and then if the user is not login, they will direct into login form, after login they will direct into the previous page. So this is my loginController
<?php
namespace App\Http\Contr... | common-pile/stackexchange_filtered |
Ansible custom module: Unsupported parameters for (custom_module_name) module: param3 Supported parameters include param1 param2
I am editing the variables names here for easier understanding. My issue is about an Ansible playbook which uses an Ansible custom module. Executing the playbook brings the following error:
T... | common-pile/stackexchange_filtered |
POSTGRES - Sub Query returns the result very Slow
I've a fairly simple query, but it includes a Sub - Query.
I want to fetch list of resource_id which pass through a filter in ORDER BY DESC; order.
MORE INFORMATION
Basically we need to find the list of resource_id's which pass through a filter mentioned in the query b... | common-pile/stackexchange_filtered |
Does a linear map of normed vector spaces have a unique extension?
Let $ V$
and $ W$
be finite dimensional normed vector spaces and let $ U$
be an open subset of $ V$
(the topology induced by the norms). Let $ L:U\rightarrow W$
be a linear map. Does there exist a unique linear map $ T:V\rightarrow W$
... | common-pile/stackexchange_filtered |
Using SDE uniqueness in law to show that two processes have the same distribution
Let $B$ and $\tilde{B}$ be independent standard Brownian motions defined on the same probability space with $B_0=\tilde{B}_0=0$. Let $$X_t=e^{B_t}\int_0^te^{-B_s}d\tilde{B}_s,\hspace{1cm}Y_t=\sinh(B_t).$$ I am required to show that $X$ an... | common-pile/stackexchange_filtered |
actions within the iframe breaks my script jQuery
i have a script that cuts a part of the iframe( iframe without headers ) and shows it. my problem is if i make actions within this iframe, the iframe reloads but is not applying the jquery filtering to give me only that part but instad gives me all the page with headers... | common-pile/stackexchange_filtered |
ld: cannot find -lguide while compiling files using mex with intel c++ compiler
Here is the situation:
Ubuntu 13.04, Matlab 2012a and Intel C++ Composer XE 2013 for Linux.
I downloaded a matlab code archive and followed the instructions in it to compile the .cpp files. Formerly when I finished installing Matlab 2012a ... | common-pile/stackexchange_filtered |
how to rename the image from image picker in flutter?
I am picking a image from gallery/taking a photo using image_picker: ^0.6.7+4 package.
void takePhoto(ImageSource source) async {
final pickedFile = await _picker.getImage(
source: source,
);
setState(() {
_imageFile = pickedFile;
});
}
and I get image name a... | common-pile/stackexchange_filtered |
Generating a "flare" effect in Graphics3D?
I'm attempting to indicate that there is a point-source of light at some position in a Graphics3D-generated image. Is there any built-in tool to do this? My patch-work solution thus far has been to imagine a sphere of radius $r$ centered at that point, and to generate a larg... | common-pile/stackexchange_filtered |
Reversing Electronic Transfer of Money
Suppose a friend sends me $500 through Chase Quickpay, and I accept it. The money goes into my account, and is available for further sending/withdrawal. Is it possible for Chase to reverse the transfer of money so that the money goes back to the sender (if the sender requests), ev... | common-pile/stackexchange_filtered |
How to use for loop specific days from list (datetime.timedelta) and extract to different csv files
The following code is not correct, since datetime.timedelta(day = " ") must contain the integer not string.
Take an reference from the link How to use for loop and add one day (timedelta) every time
It is difficult to de... | common-pile/stackexchange_filtered |
Implementing data-structures in a Limit order book
I'm working on implementing a 'LOB' and I'm being very careful about choosing my data-structures so as to maximize performance.
Using F# as an example, I need to consider a List versus Array for holding 'Bids' and 'Asks'.
Because these lists are constantly being update... | common-pile/stackexchange_filtered |
How to Import a finished 3D model with texture into a new blender file?
So I've made a 2x2 wooden floor, using normal maps, reflection maps... just so when I would need that wooden floor to use in an interior scene, I could just import it without having to spend another hour on the node editor to get all the numbers ju... | common-pile/stackexchange_filtered |
Finding poles of an abstract transfer function
When finding the poles of something like the following transfer function, would I be able to write $z=\sqrt[L]{\mu}$ since square roots aren't technically defined on the complex plane?
$$Y(z) = \frac{a_L z^L + a_{L-1}z^{L-1} + ... +a_0}{z^L - \mu}$$
where $a_j,\mu \in\math... | common-pile/stackexchange_filtered |
Query for self join in MySQL
I have a query which gets the correct result but it is taking 5.5 sec to get the output.. Is there any other way to write a query for this -
SELECT metricName, metricValue
FROM Table sm
WHERE createdtime = (
SELECT MAX(createdtime)
FROM Table b
WHERE sm.metricName = b.metr... | common-pile/stackexchange_filtered |
Azure download VHD fails
I just lost access to an Ubuntu VM on azure, and I am attempting to download the VHD to another VM to recover data from the disk.
I'm using the azure command line tool to accomplish this. I've imported the publishsettings file and am able to view the VMs/storage accounts. However when I attemp... | common-pile/stackexchange_filtered |
The courthouse steps were empty at this hour, but Peace wasn't ready to head home after the logic seminar ended. She pulled out her notebook, still puzzled by something from the discussion.
"You know what's bothering me about what the speaker said? This idea that every proposition must be either true or false, nothing... | sci-datasets/scilogues |
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