question_id int64 37.6M 73.2M | input_text stringlengths 88 52.4k | output_text stringlengths 37 35.6k | title stringlengths 15 150 | tags stringlengths 1 107 | q_score int64 -19 397 | view_count int64 3 879k | answer_count int64 1 21 | accepted_answer_id int64 37.6M 73.8M | answer_id int64 37.6M 73.8M | a_score int64 -5 1.29k | is_accepted bool 1
class | creation_date stringlengths 20 24 | input_text_instruct stringlengths 251 52.6k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
72,932,571 | Python - Flask Login - Accessing individual user records<p>I've been loosely following the tutorial @ <a href="https://www.digitalocean.com/community/tutorials/how-to-add-authentication-to-your-app-with-flask-login" rel="nofollow noreferrer">https://www.digitalocean.com/community/tutorials/how-to-add-authentication-to-... | <p>So it looks like my issue was related to my <code>user_loader</code>.</p>
<p>My database query was always returning <code>None</code> as no record was found. This is because MongoDB defines the <code>"_id"</code> as an <code>objectId</code>, and not a <code>str</code>, I assume.</p>
<p>I imported <code>Obj... | Python - Flask Login - Accessing individual user records | python|flask|flask-login | 1 | 68 | 2 | 72,979,836 | 72,979,836 | 0 | true | 2022-07-10T23:41:25.407Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Python - Flask Login - Accessing individual user records<p>I've been loosely following the tutorial @ <a href="https://www.digitalocean.com/community/tutoria... |
72,981,203 | How to stub S3.Object.wait_until_exists?<p>I have been tasked with writing tests for an s3 uploading function which uses <a href="https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html#S3.Object.wait_until_exists" rel="nofollow noreferrer">S3.Object.wait_until_exists</a> to wait for upload t... | <p>I found a solution for this, as highlighted the waiter waits for a 200 status code, adding it to the response like the following works:</p>
<pre class="lang-py prettyprint-override"><code>s3_stub.add_response(
method="head_object",
service_response={
"ETag": "ffff... | How to stub S3.Object.wait_until_exists? | python|amazon-s3|boto3|stubbing|botocore | 0 | 68 | 1 | 72,982,730 | 72,982,730 | 0 | true | 2022-07-14T13:19:24.363Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to stub S3.Object.wait_until_exists?<p>I have been tasked with writing tests for an s3 uploading function which uses <a href="https://boto3.amazonaws.com... |
72,986,825 | Wrong use of enumerate<p>I have a problem with my code: I have this array of tot</p>
<pre><code>[112 100 22 90 12 48 115 85 13 40 99 93 100 27 21 14 23 100]
</code></pre>
<p>I defined a random solution function:</p>
<pre><code>def randomSolution():
somma = 0;
for i in enumerate(tot):
if so... | <p>I'm trying to be very forgiving of the way this questions was posed. I take it you are just trying to understand how to populate an array called <em>countS</em></p>
<ol>
<li><p>First things first, your array has no delimiters, which is a non-starter. I've added commas to help us get over this hurdled.</p>
</li>
<li>... | Wrong use of enumerate | python | -2 | 68 | 1 | 72,987,682 | 72,987,682 | 0 | true | 2022-07-14T21:26:28.847Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Wrong use of enumerate<p>I have a problem with my code: I have this array of tot</p>
<pre><code>[112 100 22 90 12 48 115 85 13 40 99 93 100 27 21 ... |
72,979,557 | How to check that geographical coordinates (latitude, longitude) exists inside a polygon?<p>I want to check whether an address (long, lat) exists inside or outside of a polygon.
I have an address with latitude and longitude values. Address(,long =16269479, lat =58606014)
and polygon(lat, long) with its vertices POLYGON... | <p>In C# you can use the NetTopologySuite.Geometries namespace to get the Coordinate value of the Address and check if that coordinate is in the Polygon.</p> | How to check that geographical coordinates (latitude, longitude) exists inside a polygon? | c#|asp.net-core|raycasting|point-in-polygon | -1 | 68 | 1 | 72,992,318 | 72,992,318 | 0 | true | 2022-07-14T11:10:30.960Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to check that geographical coordinates (latitude, longitude) exists inside a polygon?<p>I want to check whether an address (long, lat) exists inside or o... |
72,993,381 | Linux command piping in openssl to use string input<p>I have a shell script where a file path <code>$path</code> have some text which I encrypt as below and it works:</p>
<p><code>content_sha256="$(openssl dgst -binary -sha256 < $path | openssl enc -e -base64)";</code></p>
<p>The value of variable <code>co... | <p>Correct answer below
<code>content_sha256="$(echo $body | openssl dgst -binary -sha256 | openssl enc -e -base64)";</code></p>
<p>Points to note:</p>
<ol>
<li>Include <code>-binary</code> option.</li>
<li>Instead of redirection of file content as input, use <code>echo $body</code> with pipe .</li>
</ol> | Linux command piping in openssl to use string input | linux|shell|openssl|pipe | 0 | 68 | 1 | 72,997,234 | 72,997,234 | 0 | true | 2022-07-15T11:36:42.680Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Linux command piping in openssl to use string input<p>I have a shell script where a file path <code>$path</code> have some text which I encrypt as below and ... |
72,995,390 | How can I model a many-to-many relationship in Firestore without exceeding the document size limit?<p>Below is my database schema that stores a many-to-many relationship between a task and tag model. Google state that the maximum size that a document can be stored on Firestore is 1 MiB. If I continuously add tags to a ... | <blockquote>
<p>when I tap to see the details of a task a query is sent to Firestore to retrieve the tags associated with it.</p>
</blockquote>
<p>Since you store the data in two different collections, yes, two different queries are needed. One to get the tasks and the second one to get the corresponding tags data. But... | How can I model a many-to-many relationship in Firestore without exceeding the document size limit? | firebase|google-cloud-platform|google-cloud-firestore|nosql | 0 | 68 | 1 | 73,002,168 | 73,002,168 | 0 | true | 2022-07-15T14:15:32.160Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I model a many-to-many relationship in Firestore without exceeding the document size limit?<p>Below is my database schema that stores a many-to-many ... |
72,984,246 | OpenGL texture from SDL Surface in Go<p>I'm using <a href="https://github.com/veandco/go-sdl2" rel="nofollow noreferrer">go-sdl2</a> and <a href="https://github.com/go-gl/gl" rel="nofollow noreferrer">go-gl</a> and I'm trying to create a gl texture from sdl surface. In C I would do that by calling <code>glTexImage2D</c... | <p>It turns out that there is <a href="https://pkg.go.dev/github.com/veandco/go-sdl2@v0.4.24/sdl#Surface.Data" rel="nofollow noreferrer">Surface.Data</a> function that returns the actual pointer.</p>
<pre><code>gl.TexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, image.W, image.H, 0, gl.RGBA, gl.UNSIGNED_BYTE, image.Data())
</code... | OpenGL texture from SDL Surface in Go | go|opengl|textures|sdl-2 | 2 | 68 | 1 | 73,003,749 | 73,003,749 | 0 | true | 2022-07-14T17:05:20.823Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
OpenGL texture from SDL Surface in Go<p>I'm using <a href="https://github.com/veandco/go-sdl2" rel="nofollow noreferrer">go-sdl2</a> and <a href="https://git... |
73,008,985 | SIGTRAP when starting electron on WSL2<p>I followed various online steps in Github forums and blogs to install VcsXsrv so that I could run an electron app through WSL for development. But I have been stuck on the following error when running <code>yarn start</code>:</p>
<pre><code>/home/me/dev/my-electron-app-2/node_mo... | <p>What did it I think was following this tutorial, specifically installing those missing libraries: <a href="https://www.beekeeperstudio.io/blog/building-electron-windows-ubuntu-wsl2" rel="nofollow noreferrer">https://www.beekeeperstudio.io/blog/building-electron-windows-ubuntu-wsl2</a></p>
<p>Incomplete list of libra... | SIGTRAP when starting electron on WSL2 | npm|electron|windows-subsystem-for-linux | 0 | 68 | 1 | 73,008,986 | 73,008,986 | 0 | true | 2022-07-17T02:57:41.230Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
SIGTRAP when starting electron on WSL2<p>I followed various online steps in Github forums and blogs to install VcsXsrv so that I could run an electron app th... |
73,019,498 | Trouble filtering out plural words<p>I have a table with the most frequent words in the English language which looks like this:</p>
<pre><code>word count
cat 43534889
dog 34584357
hat 4343878
...
hats 44747
</code></pre>
<p>I'd like to exclude all the plural words like 'hats' if they already exist in singular form.</p>... | <p>This (in MySQL syntax) should do what you're looking for: as you say, this doesn't capture all the ways that English can make plurals, and it will also get some false positives ("hiss" would be considered as plural because "his" exists).</p>
<p>The idea is to look for words of >=4 characters e... | Trouble filtering out plural words | sql|concatenation | 1 | 68 | 2 | 73,024,873 | 73,024,873 | 0 | true | 2022-07-18T08:39:17.793Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Trouble filtering out plural words<p>I have a table with the most frequent words in the English language which looks like this:</p>
<pre><code>word count
cat... |
72,891,414 | CloudFormation Select ImageId based on Instance Family<p>I'm trying to select an AMI dynamically based on the Instance Family. The instance family being determined from the first few letters (before the period) from the InstanceType.</p>
<p>I would think that the following CloudFormation snippet would work. It uses <c... | <p>As recognized by @Paolo and @Marcin, <code>!Select</code> can't be used inside a <code>!FindInMap</code>. The full instance type (ie: <code>t4g.small</code>) can't be used as keys inside the <code>Mappings</code> section either, since they contain non alpha-numeric characters.</p>
<p>I feel like this is a better sol... | CloudFormation Select ImageId based on Instance Family | amazon-web-services|amazon-cloudformation | -1 | 68 | 1 | 73,024,896 | 73,024,896 | 0 | true | 2022-07-07T01:35:26.950Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
CloudFormation Select ImageId based on Instance Family<p>I'm trying to select an AMI dynamically based on the Instance Family. The instance family being det... |
73,028,487 | Swift 5 how to map an array of objects<p>I am trying to remap an array of objects so that I can use the values in a react native callback</p>
<p>manager.swft</p>
<pre><code>@objc func getDevices {
let devices = customManager.endpoints
print(devices)
}
// prints an array of endpoints like shown below:
// [Endpoint(... | <p>You could use the Swift <a href="https://developer.apple.com/documentation/swift/array/map(_:)-87c4d" rel="nofollow noreferrer"><code>map(_:)</code></a> function.</p>
<pre class="lang-swift prettyprint-override"><code>let devices = customManager.endpoints.map {
{ name: $0.name, uniqueID: $0.uniqueID }
}
</code></p... | Swift 5 how to map an array of objects | swift|react-native | 0 | 68 | 2 | 73,029,214 | 73,029,214 | 0 | true | 2022-07-18T20:50:24.590Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Swift 5 how to map an array of objects<p>I am trying to remap an array of objects so that I can use the values in a react native callback</p>
<p>manager.swft... |
73,018,146 | jest: repeatedly mock navigator & test against userAgent/vendor<p>Intent:</p>
<ul>
<li>want to cycle through different combinations of the userAgent</li>
<li>mock navigator</li>
<li>run test</li>
</ul>
<p>What is happening:</p>
<ul>
<li>I mock navigator.userAgent, mock happens as intended, first test runs as expected</... | <p>the key was using <code>configurable: true,</code> inside <code>beforeEach</code> and then resetting it to default inside <code>afterEach</code>;</p>
<p>working solution below:</p>
<p>function:</p>
<pre><code>declare global {
interface Window {
MSStream?: any;
}
}
export const isiOSDevice = () =>
naviga... | jest: repeatedly mock navigator & test against userAgent/vendor | typescript|unit-testing|jestjs|mocking|navigator | 0 | 68 | 1 | 73,030,064 | 73,030,064 | 0 | true | 2022-07-18T06:35:34.370Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
jest: repeatedly mock navigator & test against userAgent/vendor<p>Intent:</p>
<ul>
<li>want to cycle through different combinations of the userAgent</li>
<li... |
73,013,683 | How do you mock data for a provider in Jest? - "Input data should be a String"<p>I am testing a React component using Jest and need to mock data to override the default value of the provider. The issue I am having is that I cannot seem to structure the data properly to pass to the provider in my test.</p>
<p>Here is th... | <p>This was solved by properly mocking the data with this structure:</p>
<pre><code>const postData = {
commentsById: {
commentId: {
id: 'commentId',
content: 'string',
post_time: '00',
reputation: 30,
epoch_key: 'epoch_k... | How do you mock data for a provider in Jest? - "Input data should be a String" | reactjs|unit-testing|testing|jestjs|react-testing-library | 0 | 68 | 1 | 73,041,555 | 73,041,555 | 0 | true | 2022-07-17T16:50:48.593Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How do you mock data for a provider in Jest? - "Input data should be a String"<p>I am testing a React component using Jest and need to mock data to override ... |
73,027,842 | Cython embed on Windows<p>I have read <a href="https://stackoverflow.com/questions/31307169/how-to-enable-embed-with-cythonize">How to enable `--embed` with cythonize?</a> and <a href="https://stackoverflow.com/questions/46824143/cython-embed-flag-in-setup-py">Cython --embed flag in setup.py</a> but this method does no... | <p>Solved: in fact the problem did not come from <code>cythonize</code> itself, but from the fact <code>distutils.core.setup(...)</code> is configured to compile+link into a .pyd instead of a .exe.</p>
<p>Here is the solution:</p>
<pre><code>from distutils._msvccompiler import MSVCCompiler # "from distutils.msv... | Cython embed on Windows | python|windows|cython|setuptools|distutils | 0 | 68 | 1 | 73,057,798 | 73,057,798 | 0 | true | 2022-07-18T19:50:11.117Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Cython embed on Windows<p>I have read <a href="https://stackoverflow.com/questions/31307169/how-to-enable-embed-with-cythonize">How to enable `--embed` with ... |
72,985,010 | StreamUnreadIndicator does not update and displays nothing getStream Api<p>I have had tough luck with the StreamUnreadIndicator() within the getStream API. I am trying to essentially have an indicator on the list tile for whenever a new message comes in. But nothing returns. I tried putting some debug prints to at leas... | <p>They seem to have updated their backend and now it works without me changing anything. I noticed they changed their docs recently too after this question.</p> | StreamUnreadIndicator does not update and displays nothing getStream Api | flutter|dart|getstream-io|getstream-chat | 1 | 68 | 2 | 73,092,327 | 73,092,327 | 0 | true | 2022-07-14T18:14:44.967Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
StreamUnreadIndicator does not update and displays nothing getStream Api<p>I have had tough luck with the StreamUnreadIndicator() within the getStream API. I... |
72,886,337 | Cloudwatch dashboard Gauge widget shows as Line chart when shared public<p>I have created a <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch_Dashboards.html" rel="nofollow noreferrer">CloudWatch Dashboard</a> and added Gauge widgets to it which look like this:</p>
<p><a href="https://i... | <p>This is a known bug and there is no ETA for a resolution, confirmed by @TonyBenBrahim in the comments above:</p>
<blockquote>
<p>PARTIAL RESPONSE "We already have an internal ticket with our Dashboard teams and they have clarified that newer Visualisation Features (ex: widgets like Explorer and Gauge) are not s... | Cloudwatch dashboard Gauge widget shows as Line chart when shared public | amazon-web-services|amazon-cloudwatch | 3 | 68 | 1 | 73,121,095 | 73,121,095 | 0 | true | 2022-07-06T15:35:03.510Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Cloudwatch dashboard Gauge widget shows as Line chart when shared public<p>I have created a <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/moni... |
72,892,562 | Get X Y position of Y-Axis element<p>I'm looking for a way to position my custom chart legend on the chart. However, I can't find any API to get Y-Axis element so I can't calculate the x,y position of legend that I should use (knowing that size of y-axis is dynamic, depends on price value).</p>
<p>Any suggestion please... | <p>The position of the various chart elements can be determined by:</p>
<ol>
<li>Querying the PriceScale API for it's current width (<a href="https://tradingview.github.io/lightweight-charts/docs/api/interfaces/IPriceScaleApi" rel="nofollow noreferrer">https://tradingview.github.io/lightweight-charts/docs/api/interface... | Get X Y position of Y-Axis element | lightweight-charts | 0 | 68 | 1 | 73,206,275 | 73,206,275 | 0 | true | 2022-07-07T05:10:52.433Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get X Y position of Y-Axis element<p>I'm looking for a way to position my custom chart legend on the chart. However, I can't find any API to get Y-Axis eleme... |
72,795,902 | threejs raycast to detect collisions, in FirstPerson<p>I am looking at various samples in threejs.</p>
<p>Issue
I want to use raycasting to make the camera stop at an object.</p>
<p>I have been able to use raycast to detect collisions.
However, it passes through the object.
Or if I walk backwards, it will pass through.... | <p>Using raycasting for detecting collision between the player's body and the environment is not recommended since it is very error prone. Even if you cast multiple rays in different directions from the player, the collision detection can still fail depending on how the player is oriented to a collider.</p>
<p>Instead ... | threejs raycast to detect collisions, in FirstPerson | three.js | 0 | 68 | 1 | 72,798,293 | 72,798,293 | 0 | true | 2022-06-29T04:47:52.613Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
threejs raycast to detect collisions, in FirstPerson<p>I am looking at various samples in threejs.</p>
<p>Issue
I want to use raycasting to make the camera s... |
73,028,907 | PySpark: How to create a column based on the previous value from the same column?<p>Dear PySpark community:</p>
<p>I would like to calculate the <em>estimate_day_to_sustain</em> before supply. The original code is written in SAS using 'retain' statement, however, I cannot find a way to solve it in PySpark. Please help,... | <p>Two ways to do it -</p>
<ul>
<li>using arrays, <a href="https://spark.apache.org/docs/latest/api/python/reference/pyspark.sql/api/pyspark.sql.functions.aggregate.html" rel="nofollow noreferrer"><code>aggregate()</code></a> and lambda function, <em>inspired by <a href="https://stackoverflow.com/a/72982660/8279585">th... | PySpark: How to create a column based on the previous value from the same column? | pyspark | 0 | 68 | 1 | 73,032,685 | 73,032,685 | 0 | true | 2022-07-18T21:39:19.877Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
PySpark: How to create a column based on the previous value from the same column?<p>Dear PySpark community:</p>
<p>I would like to calculate the <em>estimate... |
72,798,708 | Remove whitespace before Paste with a Max Length<p>So I use TextInputEditText with a max length of 8 .</p>
<p>If I paste "1234 1234", it will become "1234 123".
My goal is for it to become "12341234"</p>
<p>The hard part is the max length, because if I use the usual filter or onTextChange,... | <p>Here is an <a href="https://developer.android.com/reference/android/text/InputFilter.LengthFilter" rel="nofollow noreferrer">InputFilter.LengthFilter</a> that should work:</p>
<pre><code>private class MyLengthFilter(max: Int) : InputFilter.LengthFilter(max) {
private val mMax = max
override fun filter(
... | Remove whitespace before Paste with a Max Length | java|android|android-edittext|android-textinputlayout | 1 | 68 | 1 | 72,803,127 | 72,803,127 | 0 | true | 2022-06-29T09:07:28.080Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Remove whitespace before Paste with a Max Length<p>So I use TextInputEditText with a max length of 8 .</p>
<p>If I paste "1234 1234", it will becom... |
72,988,584 | TypeError: not all arguments converted during string formatting (Python insert datetime into postgres)<p>I want to insert datetime into postgres via python</p>
<pre><code>from datetime import datetime, timedelta
start_time_format = datetime.now() - timedelta(hours =33)
start_time = start_time_format.strftime("%Y-... | <p>Rectifying my previous response after reading comments from @AdrianKlaver and @JohnGordon. There comments should be taken as the correct answer, I am just modifying my response so that future readers do the right thing</p>
<pre><code>cursor.execute("""INSERT INTO table01(start_time_str) VALUES(%s);&qu... | TypeError: not all arguments converted during string formatting (Python insert datetime into postgres) | python|python-3.x|postgresql | 0 | 68 | 1 | 72,988,771 | 72,988,771 | 0 | true | 2022-07-15T02:53:10.997Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
TypeError: not all arguments converted during string formatting (Python insert datetime into postgres)<p>I want to insert datetime into postgres via python</... |
73,014,511 | When I run the code, it is having an issue with ':' after False in my if statements. idk why because the example has it the same. line 14 and down<pre><code>def main():
plate = input("Plate: ")
if is_valid(plate):
print("Valid")
else:
print("Invalid")
def is_v... | <p>The regular expression module provides an easy way to approach what you intend to achieve with the code provided in your question. The code below should do what you intend to achieve, so try it out:</p>
<pre><code>import re # regular expressions module
# All vanity plates must start with at least two letters.
# Numb... | When I run the code, it is having an issue with ':' after False in my if statements. idk why because the example has it the same. line 14 and down | python|debugging | -1 | 68 | 2 | 73,015,081 | 73,015,081 | 0 | true | 2022-07-17T18:53:03.407Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
When I run the code, it is having an issue with ':' after False in my if statements. idk why because the example has it the same. line 14 and down<pre><code>... |
72,857,215 | numpy Array Error: Summing elements gives wrong output<p>If I sum through an array of <code>0</code> and <code>1</code> , I get a different result doing the same thing through
numpy array. Why is that happening and what is the solution? The code is given below:</p>
<pre><code>vl_2=vl_1=0
string_1="0000100010011100... | <p>First, using numpy to still use a for loop is not vectorization and will not improve performance (will be even worse, because of numpy array instanciation overhead).</p>
<p>Second, you're handling very large number, above numpy's native ctypes capacities, but native python <code>int</code> can handle them, so you ne... | numpy Array Error: Summing elements gives wrong output | python|python-3.x|numpy|numpy-ndarray | 0 | 68 | 3 | 72,858,559 | 72,858,559 | 0 | true | 2022-07-04T13:02:34.187Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
numpy Array Error: Summing elements gives wrong output<p>If I sum through an array of <code>0</code> and <code>1</code> , I get a different result doing the ... |
72,879,434 | How to dynamically make html element get its ID?<p>So I have something like this:</p>
<pre><code> <button id="select-settings-<var2 CardID>-{substrCardNumb(<var2 CardAccID>)}">
</code></pre>
<p>The function just returns the last digits of the given variable.</p>
<p>Obviously this doesn't wor... | <p>I found a solution that works for me. What I'm doing here is maping through all the elements that I know contain a button to which I want to add an ID. From those buttons I select the first button because that's the one I care about right now. I split the buttons current ID, which is "select-settings-randomnumb... | How to dynamically make html element get its ID? | javascript|html|frontend|wml | 0 | 68 | 1 | 72,885,302 | 72,885,302 | 0 | true | 2022-07-06T07:27:14.763Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to dynamically make html element get its ID?<p>So I have something like this:</p>
<pre><code> <button id="select-settings-<var2 CardID>-{su... |
72,772,753 | organizing my files in C++ , ARGB to RGBA<p>I'm trying to understand how the hpp, cpp, and main all work together. for this example I'm working on a code that coverts ARGB to RGBA and I'm confused on what to put in each file.</p>
<p>This is my code:</p>
<p>color.hpp</p>
<pre><code>using namespace std;
#include <stdi... | <p>Some advice</p>
<ol>
<li><p>Remove this <code>template <typename T></code></p>
</li>
<li><p>Move <code>struct Color { ... };</code> to color.hpp (all of it, you can delete color.cpp, it is not needed).</p>
</li>
<li><p>Remove <code>using namespace std;</code> from color.hpp</p>
</li>
<li><p>Remove <code>string... | organizing my files in C++ , ARGB to RGBA | c++|colors|argb | -1 | 68 | 1 | 72,772,962 | 72,772,962 | 0 | true | 2022-06-27T13:15:23.163Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
organizing my files in C++ , ARGB to RGBA<p>I'm trying to understand how the hpp, cpp, and main all work together. for this example I'm working on a code tha... |
72,979,627 | Bootstrap form not acting properly<p>I copied a login form example (HTML and CSS), everything looks fine except the form-outline of the input-label</p>
<p>code:</p>
<pre><code><section class="vh-100 gradient-custom">
<div class="container py-5 h-100">
<div class="row ... | <p>I commented the <code><label></code> elements and added the <code>placeholder</code> attribute to the inputs.</p>
<p><a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#placeholder" rel="nofollow noreferrer">https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#placeholder</a></p... | Bootstrap form not acting properly | bootstrap-4 | -1 | 68 | 1 | 72,980,283 | 72,980,283 | 0 | true | 2022-07-14T11:15:45.620Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Bootstrap form not acting properly<p>I copied a login form example (HTML and CSS), everything looks fine except the form-outline of the input-label</p>
<p>co... |
72,903,276 | List Dates and customizing tables in Power Query<p>I'm trying to Add Custom Column in Power Query with the objective to return a Table from a List of dates.</p>
<p>The syntax used is as follows below:</p>
<pre><code>= Table.AddColumn(TypeDate, "AddTable", each Table.FromList(
List.Dates([Date_begin],1,#du... | <p>Your question is unclear</p>
<p>You want to add a column that has a table of dates for each row, using Date_Begin and Mes_Final?</p>
<pre><code>#"Added Custom" = Table.AddColumn(TypeDate, "AddTable", each Table.TransformColumnTypes(Table.FromList({Number.From([Date_Begin])..Number.From([Mes_Final... | List Dates and customizing tables in Power Query | powerbi|powerquery|powerbi-desktop|modeling|m | 0 | 68 | 1 | 72,903,607 | 72,903,607 | 0 | true | 2022-07-07T19:30:21.433Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
List Dates and customizing tables in Power Query<p>I'm trying to Add Custom Column in Power Query with the objective to return a Table from a List of dates.<... |
72,877,490 | holder.bindingAdapterPosition returns -1<p>binding adapter position is returning -1 and i cannot figure out why, anyone has an idea of what i could be doing wrong ?</p>
<p>holder.bindingAdapterPosition in onCreateViewHolder.</p>
<p><strong>Adapter and viewHolder</strong></p>
<pre><code>class CommentAdapter: RecyclerVie... | <p>Holder positions should be handled inside the onBindViewHolder method.
Also, move your clicks to the onBindViewHolder method.</p>
<pre><code>holder.likeBtn.setOnClickListener {
likeClick?.onLikeClick(commentItem.id,likeBtn)
}
holder.dislikeBtn.setOnClickListener {
disLikeClick?.onDisLikeClic... | holder.bindingAdapterPosition returns -1 | android|kotlin|android-recyclerview | 0 | 68 | 1 | 72,878,652 | 72,878,652 | 0 | true | 2022-07-06T02:58:34.340Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
holder.bindingAdapterPosition returns -1<p>binding adapter position is returning -1 and i cannot figure out why, anyone has an idea of what i could be doing ... |
72,820,316 | Check multiple rows in one dataframe present on another dataframe using python<p>My requirement is to check whether all the rows in one dataframe present on another. Here I have two dataframe shown as below:</p>
<p>dfActual</p>
<p><a href="https://i.stack.imgur.com/8HnFJ.png" rel="nofollow noreferrer"><img src="https:/... | <p><strong>Guess No. 1:</strong> You want a new row that identifies whether it occurs in another data frame. Then, you could do something like this:</p>
<pre class="lang-py prettyprint-override"><code>import numpy as np
import pandas as pd
df = pd.DataFrame({
'NAME': ['AAA', 'BBB', 'CCC', 'CCC', 'DDD', 'AAA'],
... | Check multiple rows in one dataframe present on another dataframe using python | python|python-3.x|pandas|dataframe | 0 | 68 | 3 | 72,820,443 | 72,820,443 | 0 | true | 2022-06-30T18:13:52.260Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Check multiple rows in one dataframe present on another dataframe using python<p>My requirement is to check whether all the rows in one dataframe present on ... |
72,993,463 | How to search a string from the nested zip file using python 3.10.5?<p>I am trying to search string from the zip file which has a structure like the below:</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-h... | <p>You should be able to follow what's happening in the code.</p>
<pre class="lang-py prettyprint-override"><code>import zipfile
import os
search_string = 'ERROR '
exclude_file = 'Test.txt' # include filename with extension
outputfile = 'C:\\Python testing\\my file.txt'
rootzipfile = 'C:\\Python testing\\Logs-node1.zi... | How to search a string from the nested zip file using python 3.10.5? | python|python-3.x | 2 | 68 | 1 | 72,995,804 | 72,995,804 | 0 | true | 2022-07-15T11:44:06.963Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to search a string from the nested zip file using python 3.10.5?<p>I am trying to search string from the zip file which has a structure like the below:</... |
72,932,132 | Where does the third dimension (as in 4x4x4) of tensor cores come from?<p>As I understand, the Nvidia tensor cores multiplies two 4x4 matrices and adds the result to a third matrix. Multiplying two 4x4 matrices produces a 4x4 matrix, and adding two 4x4 matrices produces a 4x4 matrix. Still "Each Tensor Core provid... | <p>4x4x4 is just the notation for multiplication of one 4x4 matrix with another 4x4 matrix.</p>
<p>If you were to multiply a 4x8 matrix with a 8x4 matrix, you would have 4x8x4. So if A is NxK and B is KxM, then it can be referred to as a NxKxM matrix multiply.</p>
<p>I just briefly looked up and found this paper, where... | Where does the third dimension (as in 4x4x4) of tensor cores come from? | matrix|gpu|core|asic | 0 | 68 | 2 | 72,951,599 | 72,951,599 | 0 | true | 2022-07-10T21:53:43.957Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Where does the third dimension (as in 4x4x4) of tensor cores come from?<p>As I understand, the Nvidia tensor cores multiplies two 4x4 matrices and adds the r... |
72,804,400 | VBA code to attach file into table Access<p>I´m struggling trying to figure out how to insert / attach a file into a table field when clicking on a button in a form. I have been searching on the Internet and have tried many codes but until now, I have not got success.</p>
<p>I found this code below here on stackoverfl... | <p>Only have to declare variables if module header has <strong>Option Explicit</strong> line which forces variable declaration. I recommend this be done by default when module is created. From the VBA editor > Tools > Options > Editor > check Require Variable Declaration. Will have to manually add to existi... | VBA code to attach file into table Access | vba|file|ms-access | 1 | 68 | 1 | 72,810,527 | 72,810,527 | 0 | true | 2022-06-29T15:51:51.067Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
VBA code to attach file into table Access<p>I´m struggling trying to figure out how to insert / attach a file into a table field when clicking on a button in... |
72,970,480 | Word guessing game – how to print blanks<p>I am having trouble with making a guessing game. When you guess a correct letter it prints out the letter but not the blanks (_).</p> | <p>The line <code>newBlanks = secret[location]</code> doesn't work because it does not save the new guess in the list <code>blanks</code>. You can try editing the list instead of making a new variable on it.</p>
<pre><code>print("Hello user! Would you like to guess what word I am thinking of? You may guess one let... | Word guessing game – how to print blanks | python | -1 | 68 | 3 | 72,970,609 | 72,970,609 | 0 | true | 2022-07-13T17:40:11.703Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Word guessing game – how to print blanks<p>I am having trouble with making a guessing game. When you guess a correct letter it prints out the letter but not ... |
72,906,681 | Unable to get data form <li> _data_ </li> and using python, I m making web scraper<p>this is a follow up, question on the question which I asked earlier and got a very good answer, but, that code, I didn't understand fully the program. Please help me to scrape information from the following websites.</p>
<ol>
<li><a hr... | <p>Content is dynamically loaded from another resource. It do not contain in your soup, thats why you get an empty output.</p>
<p>Simply load it from this resource <a href="https://premieragile.com/csm-training/?page=1&id=ol&city=&countryCode=DE&trainerid=undefined&timezone=Europe/Berlin" rel="nofol... | Unable to get data form <li> _data_ </li> and using python, I m making web scraper | python|html|pandas|web-scraping|beautifulsoup | 0 | 68 | 1 | 72,907,326 | 72,907,326 | 0 | true | 2022-07-08T04:35:11.073Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Unable to get data form <li> _data_ </li> and using python, I m making web scraper<p>this is a follow up, question on the question which I asked earlier and ... |
72,942,001 | Java swing GUI not showing up<p>I am using Java 11 on Debian 4. I am trying to build a very basic Java GUI. To start with I have the following code:</p>
<pre><code>import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JButton;
public class BasicSwing extends JFrame {
JPanel p = new JPanel();
... | <p>Instead of calling the <code>setVisible</code> method inside of your JFrame extended class's constructor, You should make a call on it in your main function.</p>
<p>Do it this way:</p>
<pre class="lang-java prettyprint-override"><code>public static void main (String[] args) {
EventQueue.invokeLater(new Runnab... | Java swing GUI not showing up | java|linux|swing | 1 | 68 | 1 | 72,942,702 | 72,942,702 | 0 | true | 2022-07-11T16:51:36.860Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Java swing GUI not showing up<p>I am using Java 11 on Debian 4. I am trying to build a very basic Java GUI. To start with I have the following code:</p>
<pre... |
72,916,900 | Integrating a link preview image scraper, into link and tab generation<p>I'm trying to integrate months of React and Redux learning, into a project that creates an app from Reddit's api. In my case i'll be calculating dissent and having it post automatically to a subreddit. That along with a simple downvote viewer.</p>... | <p>Okay so i had to come at this whole thing from a different angle.</p>
<p>My first point was to focus my coding solution, into a single solution, for a single problem. Separation of concerns, as the rule book says.</p>
<p>I integrated both the call to reddit.json and the PreviewImageURL generator, into a singular pro... | Integrating a link preview image scraper, into link and tab generation | javascript|reactjs|react-redux|promise|fetch-api | 1 | 68 | 1 | 72,987,800 | 72,987,800 | 0 | true | 2022-07-08T20:54:34.183Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Integrating a link preview image scraper, into link and tab generation<p>I'm trying to integrate months of React and Redux learning, into a project that crea... |
73,016,392 | Get the index of clicked ObservableCollection item in WPF?<p>This may be an easy question but I have looked around for the answer nearly an hour. So here it goes:</p>
<p>I have an ObservableCollection of numbers, all are 10 and they are shown as buttons. When one from left is clicked, it will decrease it's value and in... | <p>Since you have a not unique collection of int (value type).. there is no possibility to find index in collection by value.
You can find index of clicked control - it will be same as index value in the ObservableCollection in your case.</p>
<pre><code>using NumberChanger.ViewModels;
using System;
using System.Windows... | Get the index of clicked ObservableCollection item in WPF? | c#|wpf|data-binding|observablecollection | -1 | 68 | 1 | 73,017,149 | 73,017,149 | 0 | true | 2022-07-18T00:56:55.510Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get the index of clicked ObservableCollection item in WPF?<p>This may be an easy question but I have looked around for the answer nearly an hour. So here it ... |
72,873,020 | Import module from parent folder but still working in child directory<p>I'm relatively new to Python and I need to make a script which can call a function from a file in parent folder. In simple terms, the directory now looks like this:</p>
<ul>
<li>parentModule.py</li>
<li>childDirectory/<br>
- childScript.py</li>
</u... | <p>The correct way of doing this is to run the script with the -m switch</p>
<pre><code>python -m childDirectory.childScript # from the parent of childDirectory
</code></pre>
<p>Then in childScript you do a simple <code>from parentModule import runFunction</code>.
Hacking the sys path is bad practice and using chdir sh... | Import module from parent folder but still working in child directory | python|python-3.x|import|relative-import | 0 | 68 | 3 | 72,882,298 | 72,882,298 | 0 | true | 2022-07-05T16:52:17.453Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Import module from parent folder but still working in child directory<p>I'm relatively new to Python and I need to make a script which can call a function fr... |
72,969,864 | Eloquent - Laravel 9 - orderBy Subquery returns more than 1 row, I want 2 rows<p>I have this query</p>
<pre><code> $users = User::query()
->whereHas('posts', function ($query) {
$query->where('state', PostStateEnum::PUBLISHED);
})
->orderByDesc(
Post::select('... | <p>I found the problem, If I delete the <code>->take(2)</code> in <code>->with('posts',...</code> relation I get all posts for each user, so, the <code>->take(2)</code> that I am using in posts, is limiting all the posts of the users and not for each user</p>
<p>I tried to change that take(2) to limit(2) but I... | Eloquent - Laravel 9 - orderBy Subquery returns more than 1 row, I want 2 rows | php|mysql|laravel|eloquent | 1 | 68 | 1 | 72,971,880 | 72,971,880 | 0 | true | 2022-07-13T16:47:41.560Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Eloquent - Laravel 9 - orderBy Subquery returns more than 1 row, I want 2 rows<p>I have this query</p>
<pre><code> $users = User::query()
->whe... |
73,014,356 | Can my application be vulnerable because of an oudated Docker image?<p>Currently, my company wants to ensure that everything is secure, and now I'm doing some tests to verify that our Docker containers achieve this.</p>
<p>My first concern comes in after I realized that after running <code>docker scan ...</code> (that ... | <p>When you update the image adding the instructions with the update as you mentioned (assuming the latest release of curl addressed that issue), Snyk should reflect the changes.</p>
<p>I'd suggest logging a support ticket for further technical investigation.</p> | Can my application be vulnerable because of an oudated Docker image? | docker|dockerfile|snyk | 0 | 68 | 1 | 73,037,834 | 73,037,834 | 0 | true | 2022-07-17T18:30:53.423Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Can my application be vulnerable because of an oudated Docker image?<p>Currently, my company wants to ensure that everything is secure, and now I'm doing som... |
72,785,103 | NtQueryObject returns wrong insufficient required size via WOW64, why?<p>I am using the NT native API <a href="https://docs.microsoft.com/en-us/windows/win32/api/winternl/nf-winternl-ntqueryobject" rel="nofollow noreferrer"><code>NtQueryObject()</code>/<code>ZwQueryObject()</code></a> from user mode (and I am aware of ... | <p>Alright, I think I figured out the issue with the help of WinDbg and a thorough look at <a href="https://msdl.microsoft.com/download/symbols/wow64.dll/A1EAF37E59000/wow64.dll" rel="nofollow noreferrer"><code>wow64.dll</code></a> using IDA.</p>
<p>NB: the <code>wow64.dll</code> I have has the same build number, but d... | NtQueryObject returns wrong insufficient required size via WOW64, why? | windows-10|wow64|nt-native-api | 1 | 68 | 2 | 72,823,075 | 72,823,075 | 0 | true | 2022-06-28T10:49:25.563Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
NtQueryObject returns wrong insufficient required size via WOW64, why?<p>I am using the NT native API <a href="https://docs.microsoft.com/en-us/windows/win32... |
72,934,479 | React.js input dropdown selection, state management and event handling<p>I want the user to be able to track his medicine. Therefore I have several input fields, which all have the same OnChange event handler (addNewMed). This is used to generate an object with all input data.
Now I also would like the user to get a su... | <p>I know that I'm late to the party, but my answer might be useful for another reader. Let's do it without further ado.</p>
<p>We assume that this medicine list is a draft that will be sent to the server once confirmed by the user by clicking submit button. Where before submission, the user can add, edit or even delet... | React.js input dropdown selection, state management and event handling | reactjs | 0 | 68 | 2 | 72,950,462 | 72,950,462 | 0 | true | 2022-07-11T06:27:03.667Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
React.js input dropdown selection, state management and event handling<p>I want the user to be able to track his medicine. Therefore I have several input fie... |
72,770,842 | Group GeoJson features by property value in JavaScript<p>I have a list of geojson features that each have an asset ID in their properties. I want to manipulate the geojson so I am left with only a single feature per asset ID, with the properties from each feature found added to the feature properties.</p>
<p>As an exam... | <p>If you're confident that the duplicate features have the same geometry you can use this approach:</p>
<ol>
<li>Group the features by <code>ASSETID</code> you can use a <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map" rel="nofollow noreferrer"><code>Map</code></a> with <c... | Group GeoJson features by property value in JavaScript | javascript|arrays|json|for-loop|geojson | 1 | 68 | 1 | 72,772,177 | 72,772,177 | 1 | true | 2022-06-27T10:47:06.967Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Group GeoJson features by property value in JavaScript<p>I have a list of geojson features that each have an asset ID in their properties. I want to manipula... |
72,772,922 | Get elements from column array by index in Dataframe Pandas<p>I have a dataframe:</p>
<pre><code>import pandas as pd
data = {'id':[1,2,3],
'tokens': [[ 'in', 'the' , 'morning',
'cat', 'run', 'today', 'very', 'quick'],['dog', 'eat', 'meat', 'chicken', 'from', 'bowl'],
... | <p>Use a simple list comprehension:</p>
<pre><code>lst_index = [[3, 4, 5], [0, 1, 2], [2, 3, 4]]
df['new'] = [[l[i] for i in idx] for idx,l in zip(lst_index, df['tokens'])]
</code></pre>
<p>output:</p>
<pre><code> id tokens new
0 1 [in, the, morning, cat, ... | Get elements from column array by index in Dataframe Pandas | python|pandas|dataframe | 1 | 68 | 3 | 72,772,976 | 72,772,976 | 1 | true | 2022-06-27T13:28:01.547Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get elements from column array by index in Dataframe Pandas<p>I have a dataframe:</p>
<pre><code>import pandas as pd
data = {'id':[1,2,3],
'token... |
72,772,823 | Bad Port error on ufw command from Python subprocess<p>I'm working on a Python script that has to install some requirements into the computer, and I do it using <code>subprocess</code>, like so:</p>
<pre><code>firewall_apache = subprocess.Popen(["sudo", "ufw", "allow", "\"Apache ... | <p>I solved by simply removing the double quotes inside the last parameter.</p>
<pre><code>firewall_apache = subprocess.Popen(["sudo", "ufw", "allow", "Apache Full"], stdout=subprocess.PIPE,universal_newlines=True)
</code></pre>
<p>Looks like Python already converts it as a strin... | Bad Port error on ufw command from Python subprocess | python|subprocess|ufw | 1 | 68 | 1 | 72,774,448 | 72,774,448 | 1 | true | 2022-06-27T13:20:21.987Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Bad Port error on ufw command from Python subprocess<p>I'm working on a Python script that has to install some requirements into the computer, and I do it us... |
72,774,220 | Build boolean expression from arrays and evaluate entire expression at one time in javascript<p>I have two arrays - one that contains booleans, and the other operators:</p>
<pre><code>to_eval = [true, true, false, false]
ops=['&&', '||', '&&']
</code></pre>
<p>Out of this I'd like to build an expression... | <p>You can safely call <code>eval</code>, if it is certain that your two arrays have the expected values (booleans and expected operators). So just add some code to verify the two given inputs.</p>
<p>You can do as follows:</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="fal... | Build boolean expression from arrays and evaluate entire expression at one time in javascript | javascript|arrays|boolean|expression|evaluation | 0 | 68 | 3 | 72,775,025 | 72,775,025 | 1 | true | 2022-06-27T14:57:47.250Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Build boolean expression from arrays and evaluate entire expression at one time in javascript<p>I have two arrays - one that contains booleans, and the other... |
72,776,665 | Background Image of CSS is not showing<p>I have written a Java WebApp with Vaadin 14.8.0 and SpringBoot.
When I put the application in production mode and create a war file with the command "mvn clean package -Pproduction" and deploy it on my Wildfly, everything works normally. My CSS files are read and also ... | <p>The files in <code>META-INF/resources</code> are published in the server root so your <code>META-INF/resources/img/zac-bromell-QwrTnOlWAmI-unsplash.jpg</code> file is available at <code>img/zac-bromell-QwrTnOlWAmI-unsplash.jpg</code> inside your context root. Your background image CSS should thus be <code>"back... | Background Image of CSS is not showing | java|css|spring|vaadin|war | -1 | 68 | 1 | 72,776,819 | 72,776,819 | 1 | true | 2022-06-27T18:13:08.170Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Background Image of CSS is not showing<p>I have written a Java WebApp with Vaadin 14.8.0 and SpringBoot.
When I put the application in production mode and cr... |
72,783,629 | move Pandas row to end based on condition<p>I have a pandas dataframe with several columns. That dataframe is sorted based on values in one of the columns. However there are some rows which need to go to the bottom based on a different condition. The column where this second condition applies looks something like this:... | <p>You can extract the number, <a href="https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.sort_values.html" rel="nofollow noreferrer"><code>sort_values</code></a> with <code>na_position='first'</code> parameter, and use this to reindex the original DataFrame:</p>
<pre><code>s = pd.to_numeric(df['Superheros'... | move Pandas row to end based on condition | python|pandas | 1 | 68 | 1 | 72,783,658 | 72,783,658 | 1 | true | 2022-06-28T09:04:52.987Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
move Pandas row to end based on condition<p>I have a pandas dataframe with several columns. That dataframe is sorted based on values in one of the columns. H... |
72,786,137 | How to compile C++ with CMake and -L/usr/include/mariadb/mysql -lmariadbclient<p>My C++ file includes the mariadb/mysql.h as following.</p>
<pre><code>#include <mariadb/mysql.h>
</code></pre>
<p>I compile my C++ file as following.</p>
<pre><code>g++ -std=c++2a -g main.cpp -o main -lmariadbclient
</code></pre>
<p>... | <p>It looks like major distros ship with a pkg-config file for mariadb called "mysqlclient.pc".</p>
<p>So you can do:</p>
<pre><code>find_package(FindPkgConfig REQUIRED)
pkg_check_modules(mariadb REQUIRED IMPORTED_TARGET "mysqlclient")
</code></pre>
<p>and then link it to your program like so:</p>
<... | How to compile C++ with CMake and -L/usr/include/mariadb/mysql -lmariadbclient | c++|mysql|cmake|mariadb | 0 | 68 | 2 | 72,787,001 | 72,787,001 | 1 | true | 2022-06-28T12:07:09.447Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to compile C++ with CMake and -L/usr/include/mariadb/mysql -lmariadbclient<p>My C++ file includes the mariadb/mysql.h as following.</p>
<pre><code>#inclu... |
73,015,613 | How can I ignore implicitly any type when importing js module?<p>I am trying to import this <a href="https://www.npmjs.com/package/@brightcove/react-player-loader" rel="nofollow noreferrer">@brightcove/react-player-loader</a> package into my typescript project but its not running due to type error.
<a href="https://i.s... | <p>I actually ran into this same error recently as well.</p>
<p>You can create a declaration file that fixes the error by doing the following:</p>
<ol>
<li>Create an index.d.ts file in the root of your project</li>
<li>Add declare module "@brightcove/react-player-loader"; to the first line of the file</li>
<l... | How can I ignore implicitly any type when importing js module? | typescript|node-modules|brightcove | 0 | 68 | 1 | 73,652,792 | 73,652,792 | 2 | true | 2022-07-17T21:55:30.417Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I ignore implicitly any type when importing js module?<p>I am trying to import this <a href="https://www.npmjs.com/package/@brightcove/react-player-l... |
72,241,514 | vector push_back memory access denied in Visual Studio<p><a href="https://i.stack.imgur.com/P5gsA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/P5gsA.png" alt="image" /></a></p>
<pre><code>#include <stdio.h>
#include <vector>
using namespace std;
int main()
{
vector<int> num... | <p>The error seems unrelated to the code that you've shown.</p>
<p>Now, looking at your code there is no need to use <code>resize</code> and then using <code>push_back</code> as you can directly create a <code>vector</code> of size <code>10001</code> with elements initialized to <code>1</code> as shown below:</p>
<pre>... | vector push_back memory access denied in Visual Studio | c++|vector | 0 | 68 | 1 | 72,241,582 | 72,241,582 | 0 | true | 2022-05-14T15:13:31.340Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
vector push_back memory access denied in Visual Studio<p><a href="https://i.stack.imgur.com/P5gsA.png" rel="nofollow noreferrer"><img src="https://i.stack.im... |
72,243,056 | reactive-native cli error creating new projects "Android project not found."<p>When I try to run a react native project with the command <code>react-native run-android</code> the following exception is a displayed:</p>
<blockquote>
<p>"Android project not found. Are you sure this is a React Native project? If your... | <p>The issue comes after the glob package version 7.2.2 was released. Version 7.2.2 has <strong>allowWindowsEscape = true</strong></p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><co... | reactive-native cli error creating new projects "Android project not found." | node.js|reactjs|react-native | 0 | 68 | 1 | 72,249,777 | 72,249,777 | 0 | true | 2022-05-14T18:46:11.590Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
reactive-native cli error creating new projects "Android project not found."<p>When I try to run a react native project with the command <code>react-native r... |
72,255,935 | Rearranging the matrix column accordance to characteristics C++<p>My task sounds like: The characteristic of a column of an integer matrix is the sum of its negative odd elements. Rearranging the columns of a given matrix, arrange them in accordance with the growth of characteristics.</p>
<p>I am make two subarrays. In... | <p>You have a bug in the last loops. This can be easily be fixed:</p>
<pre><code>#include <iostream>
#include <ctime>
#include <cstdlib>
#include <algorithm>
using namespace std;
int main()
{
setlocale(LC_ALL, "ru");
cout << "Практическая работа по практике Казаков... | Rearranging the matrix column accordance to characteristics C++ | c++|arrays|sorting|matrix | 0 | 68 | 1 | 72,258,185 | 72,258,185 | 0 | true | 2022-05-16T08:04:20.513Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Rearranging the matrix column accordance to characteristics C++<p>My task sounds like: The characteristic of a column of an integer matrix is the sum of its ... |
72,263,196 | parameterized C++ nested struct array initialization<p>I've checked posts here that I can use template for nested struct. But when I'm trying to initialize an array inside a nested struct, there seems problem during initialization. In the following example, the array size is one of the parameters of the nested struct s... | <blockquote>
<p>Did I do anything wrong when using the template and initialize the array?</p>
</blockquote>
<p>Yes, you do <code>count = new U[T];</code>, but <code>count</code> is not a pointer.</p>
<p>If you want the <code>vector</code> to be initialized to have the size <code>T</code>, provide <code>T</code> to the ... | parameterized C++ nested struct array initialization | c++ | 0 | 68 | 2 | 72,263,654 | 72,263,654 | 0 | true | 2022-05-16T17:21:07.197Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
parameterized C++ nested struct array initialization<p>I've checked posts here that I can use template for nested struct. But when I'm trying to initialize a... |
72,274,300 | Programmatically adding an Exchange Online mailbox to Outlook<p>Does Redemption support adding an Exchange Online mailbox to Outlook? I know this can be done for a .pst using <code>NameSpace.AddStoreEx</code>, but can Redemption handle an Exchange Online store?</p>
<p>My goal is to turn off Outlook automapping and prog... | <p>Yes, Redemption exposes <code>RDOSession.Stores.AddDelegateExchangeMailBoxStore</code> - note that it needs to be able to retrieve the autodiscover XML of that mailbox. It needs to either be cached, or used alongside <code>RDOSession.LogonHostedExhangeMailbox</code> (which takes explicit credentials) or the parent <... | Programmatically adding an Exchange Online mailbox to Outlook | outlook-redemption | 0 | 68 | 2 | 72,276,465 | 72,276,465 | 0 | true | 2022-05-17T12:45:00.007Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Programmatically adding an Exchange Online mailbox to Outlook<p>Does Redemption support adding an Exchange Online mailbox to Outlook? I know this can be done... |
72,282,521 | How to add data binding in old android project while adding new Activity?<p>Getting databinding error while adding activity via Android studio. How to resolve this error ?.</p>
<p>I am trying to add New Activity in my existing project via android studio. That time i used <code>targetSdkVersion 30</code> sdk. But after ... | <p>First delete the first line (imported library ) for <strong>ActivityGroupsActivityBinding</strong>, don't delete the Binding class and its object. Then click on the <strong>ActivityGroupsActivityBinding</strong> class name then you will got importing suggestion from left side. Or you can import again by clicking on ... | How to add data binding in old android project while adding new Activity? | android|android-studio | -1 | 68 | 1 | 72,283,072 | 72,283,072 | 0 | true | 2022-05-18T02:13:08.613Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to add data binding in old android project while adding new Activity?<p>Getting databinding error while adding activity via Android studio. How to resolv... |
72,270,445 | "Run-time error 92: For loop not initialized" Error after the first successful run<p>I am supposed to revise a tool of a former colleague. This creates a Word document based on an Excel table (column 1 = heading, column 2 = text). The Excel table should be expandable in the long run. Which chapters are created can be s... | <p>Try putting an On Error Goto 0 after the Next X. Currently your on error statement will cause an error in the code after the Next x to jump back to the error label. (inside the for loop) after the for loop has completed.</p> | "Run-time error 92: For loop not initialized" Error after the first successful run | excel|vba|for-loop|ms-word|runtime-error | 0 | 68 | 1 | 72,291,850 | 72,291,850 | 0 | true | 2022-05-17T08:16:27.200Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
"Run-time error 92: For loop not initialized" Error after the first successful run<p>I am supposed to revise a tool of a former colleague. This creates a Wor... |
72,294,199 | How to extract Element contents of a parent element having most <p> Tag<p>I have a html file with the below classes but I need to extract only the <p> tags having most in number than any other classes.</p>
<p>Like <div class="text"> as 18 <p> tags and <div class="another-text"&g... | <p>Due to xpath support limitations in php, you'll have to resort to something like:</p>
<pre><code>$html=
'[your html above]
';
$HTMLDoc = new DOMDocument();
$HTMLDoc->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD );
$xpath = new DOMXPath($HTMLDoc);
#locate the 3 divs
$pees = $xpath->query('... | How to extract Element contents of a parent element having most <p> Tag | php|xpath | 1 | 68 | 2 | 72,295,862 | 72,295,862 | 0 | true | 2022-05-18T18:21:36.507Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to extract Element contents of a parent element having most <p> Tag<p>I have a html file with the below classes but I need to extract only the <p> ... |
72,298,651 | Azure Service Principle Creation failing while configuring Harness Cost management report<p>I am configuring Harness Cost Management report for my Azure Dev subscription and getting the below error while creating the service principle.</p>
<blockquote>
<p>When using this permission, the backing application of the servi... | <p>To resolve the above issue ,You may refer the below workaround</p>
<ul>
<li>Make sure that CCM has been enabled properly as shown in the given DOC.</li>
</ul>
<hr />
<blockquote>
<p>After enabling CCM, it takes about 24 hours for the data to be
available for viewing and analysis.</p>
</blockquote>
<hr />
<ul>
<li><p... | Azure Service Principle Creation failing while configuring Harness Cost management report | azure|azure-billing-api|azure-billing|azure-cost-calculation | 0 | 68 | 1 | 72,303,338 | 72,303,338 | 0 | true | 2022-05-19T04:29:36.210Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Azure Service Principle Creation failing while configuring Harness Cost management report<p>I am configuring Harness Cost Management report for my Azure Dev ... |
72,318,645 | Reuse Extension for multiple types<p>I am attempting to reuse a piece of functionality in an extension across multiple types but I'm currently having a difficult time with the types. My code is as follows:</p>
<pre><code>struct TitleStyle: ViewModifier {
func body(content: Content) -> some View {
content... | <p>You just need extension to <code>View</code>, like</p>
<pre><code>extension View {
func textStyle<Style: ViewModifier>(_ style: Style) -> some View {
ModifiedContent(content: self, modifier: style)
}
}
func ExpandingTextEditor<Style: ViewModifier>(text: Binding<String>, style: S... | Reuse Extension for multiple types | swift|generics|types|swiftui|protocols | 0 | 68 | 1 | 72,318,859 | 72,318,859 | 0 | true | 2022-05-20T12:05:19.817Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Reuse Extension for multiple types<p>I am attempting to reuse a piece of functionality in an extension across multiple types but I'm currently having a diffi... |
72,319,603 | Search categories with input field in VUE.js<p>I have a little problem, if someone could help me I would be very grateful.</p>
<p>I have to make a list of categories and subcategories for each category. I have to put an input field which will search through the titles of categories and subcategories, but I do not know ... | <p>I belive something like this ?
<a href="https://stackblitz.com/edit/vue2-vue-cli-pvbeex?file=src%2FApp.vue" rel="nofollow noreferrer">https://stackblitz.com/edit/vue2-vue-cli-pvbeex?file=src%2FApp.vue</a></p>
<p>to keep code history</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" dat... | Search categories with input field in VUE.js | vue.js|search|filter | 0 | 68 | 1 | 72,321,318 | 72,321,318 | 0 | true | 2022-05-20T13:18:21.600Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Search categories with input field in VUE.js<p>I have a little problem, if someone could help me I would be very grateful.</p>
<p>I have to make a list of ca... |
72,322,275 | Which hash function does HyperLogLog use?<p>I have read in a few articles that HyperLogLog and LogLog use a hash function and that it is solely responsible for the prediction value. If we assign a value to a certain username to predict the number of times the individual has visited a page, and that value is constant fo... | <p>There are two separate processes involved here, and I think your confusion is coming from mixing the two of them up.</p>
<p>You can think of a HyperLogLog estimator as a black box that has two operations:</p>
<ul>
<li><code>see(x)</code>, which records that <code>x</code> has been seen, and</li>
<li><code>estimate()... | Which hash function does HyperLogLog use? | algorithm|hash|hyperloglog|loglog | 1 | 68 | 1 | 72,325,205 | 72,325,205 | 0 | true | 2022-05-20T16:46:57.457Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Which hash function does HyperLogLog use?<p>I have read in a few articles that HyperLogLog and LogLog use a hash function and that it is solely responsible f... |
72,327,742 | How to get numbers after special character using regex<pre><code>import re
string = "He go $200 and umm go $136.33. His ssn number:987-645-33 and the got credit:973647 with 155 percent discount "
a = re.findall(r"(?:(?<=ssn number:)|(?<=credit:)|(?<=$))[\w\d-]+",string)
print(a)
Required s... | <p>Here is a version which also captures dollar amounts:</p>
<pre class="lang-py prettyprint-override"><code>import re
string = "He go $200 and umm go $136.33. His ssn number:987-645-33 and the got credit:973647 with 155 percent discount "
a = re.findall(r"(?:(?<=ssn number:)|(?<=credit:)|\$)\d+(?:... | How to get numbers after special character using regex | python-3.x | 0 | 68 | 1 | 72,328,265 | 72,328,265 | 0 | true | 2022-05-21T08:04:41.893Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to get numbers after special character using regex<pre><code>import re
string = "He go $200 and umm go $136.33. His ssn number:987-645-33 and the go... |
72,335,133 | Java Generics Compiler Error in Chain of Responsibility design principle<pre><code>public abstract class AbstractExecutor<PARAM, RET> {
private AbstractExecutor<?, ?> nextExecutor;
public abstract RET execute(PARAM param);
public void executeAll(PARAM par) {
System.out.println("Executing..&q... | <p>In your code, <code>PARAM</code> and <code>RET</code> are [type] parameters, i.e. they are not actual types.</p>
<p>Method <code>executeAll</code> is essentially a recursive method, i.e. it calls itself and the value returned from method <code>execute</code> serves as the argument for [the recursive invocation of] m... | Java Generics Compiler Error in Chain of Responsibility design principle | java|design-patterns | 0 | 68 | 1 | 72,335,373 | 72,335,373 | 0 | true | 2022-05-22T05:54:57.460Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Java Generics Compiler Error in Chain of Responsibility design principle<pre><code>public abstract class AbstractExecutor<PARAM, RET> {
private Abstra... |
72,343,016 | Why is flatbuffers output different from C + + in Python?<p>I use the same protocol files, but I find that they have different output in Python and C++.
My protocol file:</p>
<pre><code>
namespace serial.proto.api.login;
table LoginReq {
account:string; //账号
passwd:string; //密码
device:string; //设备信息
t... | <p>Flatbuffers generated by different implementations (i.e. generators) don't necessarily have the same binary layout, but can still be equivalent. It depends on how the implementation decide to write out the contents. So taking the hash of the binary is not going to tell you equivalence.</p> | Why is flatbuffers output different from C + + in Python? | python|c++|flatbuffers | 0 | 68 | 1 | 72,343,310 | 72,343,310 | 0 | true | 2022-05-23T03:35:27.447Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why is flatbuffers output different from C + + in Python?<p>I use the same protocol files, but I find that they have different output in Python and C++.
My p... |
72,344,810 | ARR IIS got 503 Service Unavailable every morning of the day<p>I use <strong>ARR</strong> feature on <strong>IIS</strong> to implement the load balancing web application. I have 2 <strong>ARR Servers</strong>, 2 <strong>Web Servers</strong>. Every day, on the first time when user accesses the page, he always get the <e... | <p>It could be possible that the App pool resources got free while the site has no requests for a specific amount of time.</p>
<p>In that case, when users send requests to the site then it needs some time for warm-up and after that, you could notice that the site works fine.</p>
<p>To avoid this issue, you could try to... | ARR IIS got 503 Service Unavailable every morning of the day | .net|iis|load-balancing|arr | 0 | 68 | 1 | 72,345,959 | 72,345,959 | 0 | true | 2022-05-23T07:35:43.380Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
ARR IIS got 503 Service Unavailable every morning of the day<p>I use <strong>ARR</strong> feature on <strong>IIS</strong> to implement the load balancing web... |
72,346,919 | Random redirect with the help of PHP<p>i am trying to make random redirect using <code>header refresh</code> in PHP. for some reason i cannot use <code>header location</code>.</p>
<p>The code placed in <code>example.org</code></p>
<pre><code>$url = array('https://example.com/','https://example.net/');
shuffle($url);
he... | <p>This works for me</p>
<pre><code>$url = ['https://example.com','https://example.net'];
$size = count($url);
$random=rand(0, $size - 1);
header("refresh: 0;url=$url[$random]");
</code></pre> | Random redirect with the help of PHP | php|redirect|refresh | -1 | 68 | 4 | 72,347,360 | 72,347,360 | 0 | true | 2022-05-23T10:21:15.217Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Random redirect with the help of PHP<p>i am trying to make random redirect using <code>header refresh</code> in PHP. for some reason i cannot use <code>heade... |
72,352,852 | How to make a moving rectangle using OPenGL in python<p>It is easy to draw a fixed position rectangles using OpenGL.
But the problem is how to draw a moving rectangle.</p> | <p>The scene is redrawn every frame. This means that the viewport is cleared every frame and all meshes are drawn every frame. Drawing the mesh in a different position in each frame creates the illusion of movement. The position of the mesh is defined by the vertex transformations in the vertex shader. Usually the posi... | How to make a moving rectangle using OPenGL in python | python|pyopengl | 1 | 68 | 1 | 72,354,198 | 72,354,198 | 0 | true | 2022-05-23T17:49:30.710Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to make a moving rectangle using OPenGL in python<p>It is easy to draw a fixed position rectangles using OpenGL.
But the problem is how to draw a moving ... |
72,353,414 | How to call the default X509KeyManager when creating a wrapper around a X509KeyManager<p>I am trying to implement a wrapper around a <code>X509KeyManager</code> to execute other code inside the callbacks and then call the the default KeyManager after but this isn't working.</p>
<p>Here's my simplified code:</p>
<pre><c... | <p>Turns out that the exception was thrown because the methods overwritten from <code>x509ExtendedKeyManager</code> needed to be marked as nullable.
All of these methods in the java interface can return <code>null</code> and I wasn't making them nullable when implementing them in Kotlin</p> | How to call the default X509KeyManager when creating a wrapper around a X509KeyManager | android|kotlin|okhttp|x509|pki | 0 | 68 | 1 | 72,355,072 | 72,355,072 | 0 | true | 2022-05-23T18:40:28.433Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to call the default X509KeyManager when creating a wrapper around a X509KeyManager<p>I am trying to implement a wrapper around a <code>X509KeyManager</co... |
72,358,681 | how can i update react child tags state by props data?<p>hi eveery one im working on react project where is using tags input. so i have added it suucessfully.this is working fine with add tagg with add product component. but when im editing it this is creating problem.so please tell me how can i update the data of c... | <p>I think you should try like this <strong><code>{this?.props?.data}</code></strong> because it would allow you to execute the code without getting an error plus this would return undefined(if the props are not receiving) in which case you would be able to trace it down why is this all happening</p> | how can i update react child tags state by props data? | reactjs|react-native | -1 | 68 | 1 | 72,361,172 | 72,361,172 | 0 | true | 2022-05-24T07:17:10.097Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
how can i update react child tags state by props data?<p>hi eveery one im working on react project where is using tags input. so i have added it suucessfu... |
72,378,046 | In cassandra, is there some way to know which node will be chosen when CL=ONE<p>I'm new to cassandra.
I build a cluster with 10 nodes and want to test CL=ONE.
Here is my understanding after reading documents.</p>
<p>For example, when CL=ONE, a read request comes to the coordinator node,
if this node doesn't have the da... | <p>there is a misunderstanding. Consistency Level does <strong>not</strong> define how many nodes will be reached to retrieve (or store) data. Whatever your CL is, all responsible replica nodes will be reached in parallel, for example, if you have RF=3 for a keyspace, three nodes will be always contacted. Then, dependi... | In cassandra, is there some way to know which node will be chosen when CL=ONE | cassandra | 0 | 68 | 3 | 72,379,281 | 72,379,281 | 0 | true | 2022-05-25T12:53:59.247Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
In cassandra, is there some way to know which node will be chosen when CL=ONE<p>I'm new to cassandra.
I build a cluster with 10 nodes and want to test CL=ONE... |
72,299,745 | Xamarin Classic IOS, Visual Stuidio for mac<p>Good morning and thank you for your time,</p>
<p>I am maintaining a mobile App made in Xamarin classic IOS with the Visual Studio Mac IDE. Recently Apple told me that I had to increase the SDK of this application to 15 to be able to upload my new version to the App Store, f... | <p>It is very likely that you have some other Debug configuration that works (in Xamarin it could be Debug|iPhone).</p> | Xamarin Classic IOS, Visual Stuidio for mac | ios|macos|xamarin | 0 | 68 | 1 | 72,379,803 | 72,379,803 | 0 | true | 2022-05-19T06:39:41.343Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Xamarin Classic IOS, Visual Stuidio for mac<p>Good morning and thank you for your time,</p>
<p>I am maintaining a mobile App made in Xamarin classic IOS with... |
72,378,013 | Domain prefix expression in odoo<p>i am trying to modify a domain but i have first to understand the logic of this prefix expression :</p>
<pre><code> <field name="partner_id" position="attributes">
<attribute name="domain">[('state', '=', 'validate'),
... | <p>Yes, this is right:</p>
<pre><code>[ A,
'|',
'|',
'&', B, C,
'&', D, E,
F]
</code></pre>
<p>is the same than</p>
<pre><code>[
'&'
A,
[
'|',
[
'|',
['&', B, C,],
['&', D, E,]
],
... | Domain prefix expression in odoo | python|xml|odoo|odoo-8 | 0 | 68 | 1 | 72,394,710 | 72,394,710 | 0 | true | 2022-05-25T12:51:52.913Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Domain prefix expression in odoo<p>i am trying to modify a domain but i have first to understand the logic of this prefix expression :</p>
<pre><code> <fi... |
72,392,114 | How to get all past transactions in fabric?<p>As currently, I'm working on fabric SDKs. I want to get all the past transactions of fabric on the client-side.</p>
<p>Example: I already have 1 installed chain code. On fabric, I called delete_user and edit_user methods. I want those all transaction on client side without ... | <p>Have each transaction function emit a suitably named chaincode event (such as "deleteUser" and "editUser"). The chaincode event gets emitted be peers only when the transaction is successfully committed and updates the ledger. Your client application can listen for those chaincode events and take ... | How to get all past transactions in fabric? | hyperledger-fabric | 0 | 68 | 1 | 72,403,548 | 72,403,548 | 0 | true | 2022-05-26T12:50:56.777Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to get all past transactions in fabric?<p>As currently, I'm working on fabric SDKs. I want to get all the past transactions of fabric on the client-side.... |
72,255,085 | Execute SPARQL Query with vue.js<p>I want to make a website by implementing the use of sparql in vue js. The scenario I want is to create a special place to write Sparql Query and then execute it with vue.js. Is all that possible? if possible how should i start it? if not possible, is there any other alternative than u... | <p>I am not a JS pro by any means. Anyway, for a similar problem, I used axios for the HTTP request.
This worked fine for my use case. Anyway, you will find a precise description of the JSON format at https</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="... | Execute SPARQL Query with vue.js | javascript|jquery|vue.js|sparql | 0 | 68 | 1 | 72,406,673 | 72,406,673 | 0 | true | 2022-05-16T06:47:14.217Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Execute SPARQL Query with vue.js<p>I want to make a website by implementing the use of sparql in vue js. The scenario I want is to create a special place to ... |
72,242,569 | Java REST api PATCH request<p>I have to modify java based old project(servlet , Gradle project) which was not integrated with any of Java framework. For a recent project integration requirement, needs to call a external Api' PATCH request and change some value(owner ID) time to time on that external api hosted web appl... | <p>You need to use some HTTP client library to make the request. There are likely many available for Java, but <a href="https://hc.apache.org/httpcomponents-client-5.1.x/" rel="nofollow noreferrer">Apache</a>'s is one.</p>
<p>Ah, I also just learnt that as of Java 11, there's an HTTP client included: <a href="https://w... | Java REST api PATCH request | java|json|rest|web-services | -1 | 68 | 1 | 72,249,120 | 72,249,120 | 0 | true | 2022-05-14T17:34:46.857Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Java REST api PATCH request<p>I have to modify java based old project(servlet , Gradle project) which was not integrated with any of Java framework. For a re... |
72,354,578 | How to find lowest number using criteria from 2 columns<p>In my situation I have a data set that contains 2 columns I am interested in querying, along with a target value I need to accommodate. The target value is 593.63 which will be on another worksheet. That number will not have an exact match in column V, so I am u... | <p>Based on your actual data, which was over-simplified in your screenshot, you can use this <a href="https://exceljet.net/glossary/array-formula" rel="nofollow noreferrer">array formula</a> - in cell <code>AC1</code> in the screenshot:</p>
<pre><code>=AA1+AGGREGATE(15,6,POWER(10,LOG10((U2:U43894=TRUE)*((V2:V43894-AA1)... | How to find lowest number using criteria from 2 columns | excel|excel-formula | 0 | 68 | 2 | 72,355,408 | 72,355,408 | 0 | true | 2022-05-23T20:40:04.100Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to find lowest number using criteria from 2 columns<p>In my situation I have a data set that contains 2 columns I am interested in querying, along with a... |
72,316,758 | Get recipient of a DM message in Slack<p>I have a Slack App that listens to <code>message</code> events with the appropriate user and bot scopes (The app has <code>im:read</code> and <code>im:history</code> permissions among others, on behalf of the user). The event payload looks like this:</p>
<pre class="lang-json pr... | <p>For anyone who is facing the same issue, I asked the SlackBolt devs to pitch in and <a href="https://github.com/slackapi/python-slack-sdk/issues/1216" rel="nofollow noreferrer">here's their answer.</a> . In summary, <code>conversation_members</code> mentioned in the questuon is the correct starting point. But if bot... | Get recipient of a DM message in Slack | slack|slack-api | 1 | 68 | 1 | 72,500,835 | 72,500,835 | 0 | true | 2022-05-20T09:40:51.550Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get recipient of a DM message in Slack<p>I have a Slack App that listens to <code>message</code> events with the appropriate user and bot scopes (The app has... |
72,243,746 | Golden-section search in C<p>I'm trying to write a program that uses Golden-section search method to find the maximum area of a triangle inside an ellipse that is generated by the function (x^2 / 4) + (y^2 / 9) = 1 but haven't had any luck. Managed to get the program to compile but the output I got was "-nan"... | <p>I can spot a couple of problems:</p>
<pre><code>double goldenRatio = 0.5 * (sqrt(5) - 1.0);
</code></pre>
<p>That's the <em>inverse</em> of the Golden Ratio. Which is fine, as long as it's used accordingly:</p>
<pre><code>double const inv_golden_ratio = 0.5 * (sqrt(5) - 1.0);
double x1 = xUpper - (xUpper - xLower) *... | Golden-section search in C | c|mathematical-optimization | 0 | 68 | 1 | 72,244,153 | 72,244,153 | 0 | true | 2022-05-14T20:46:25.313Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Golden-section search in C<p>I'm trying to write a program that uses Golden-section search method to find the maximum area of a triangle inside an ellipse th... |
72,358,771 | The process cannot access the file because it is being used by another process (Error occur after numbers of files)<p>I have some emails with attachments sending out. Every 56th mail will go error. And the detail of the error is:</p>
<blockquote>
<p>System.Net.Mail.SmtpException: Failure sending mail. --->
System.IO... | <p>Finally I find the answer for my question. It works prefectly for disposing the smtpclient for the previous .net.</p>
<p><a href="https://stackoverflow.com/questions/364501/does-system-net-mail-smptclient-disconnect-from-the-server">Does system.net.mail.smptclient disconnect from the server?</a></p>
<p>Here is the c... | The process cannot access the file because it is being used by another process (Error occur after numbers of files) | vb.net|ioexception | 0 | 68 | 1 | 72,402,837 | 72,402,837 | 0 | true | 2022-05-24T07:25:05.733Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
The process cannot access the file because it is being used by another process (Error occur after numbers of files)<p>I have some emails with attachments sen... |
72,291,244 | I am having trouble cloning a linked list, what is the problem in my code?<p>Structure of <code>Node</code>:</p>
<pre><code>class Node{
public:
int data;
Node *next;
Node *arb;
Node(int value){
data=value;
next=NULL;
arb=NULL;
}
};
</code></pre>
<p>Now, I wrote the follow... | <p>There are several mistakes in your code:</p>
<ul>
<li><p><code>clonetail->arb=ptr->arb;</code></p>
<p>The instructions you provided are very clear that the <code>next</code> and <code>arb</code> pointers in the cloned list need to point at nodes in the cloned list, not at nodes in the original list.</p>
</li>
... | I am having trouble cloning a linked list, what is the problem in my code? | c++|algorithm|data-structures|singly-linked-list | 0 | 68 | 1 | 72,293,774 | 72,293,774 | 0 | true | 2022-05-18T14:39:08.013Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
I am having trouble cloning a linked list, what is the problem in my code?<p>Structure of <code>Node</code>:</p>
<pre><code>class Node{
public:
int d... |
72,329,404 | return type and array size assigning question<p>I am now trying to change the return type of function encrypt to char (or string if necessary) instead of void. Although this code already works (and btw, I have two other versions of code that works too) I really want to grasp the fundamental concept of how return type w... | <p>As mentioned in the comments, you are writing to a NULL pointer since you set <code>ciphertext</code> to NULL. What you want to do is allocate memory for <code>ciphertext</code>. This can be done with <code>char *ciphertext = strdup(text);</code> which sets up <code>ciphertext</code> with a newly allocated pointer t... | return type and array size assigning question | c|cs50 | -3 | 68 | 1 | 72,330,242 | 72,330,242 | 0 | true | 2022-05-21T12:08:09.507Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
return type and array size assigning question<p>I am now trying to change the return type of function encrypt to char (or string if necessary) instead of voi... |
72,387,553 | How would I go about extracting coordinates from a list skipping one value?<p>I need to extract coordinate values out of this list in the below manner.</p>
<p>input: <code>[[2, 0, 4, 6], [3, 0, 4, 6]]</code></p>
<p>output: <code>[[(2, 4), (0, 6)] , [(3, 4), (0, 6)]]</code></p>
<p>so far I tried this code:</p>
<pre><cod... | <p>Just move initial sentence <strong><code>j = 0</code></strong> and <strong><code>k = 2</code></strong> into the first loop. And update <strong><code>pathlist</code></strong> to <strong><code>i</code></strong> in second loop, IIUC.</p>
<pre><code>pathlist = [[2, 0, 4, 6], [3, 0, 4, 6], [1, 0, 4, 6], [2, 0, 4, 6]]
pa... | How would I go about extracting coordinates from a list skipping one value? | python | 1 | 68 | 5 | 72,387,691 | 72,387,691 | 0 | true | 2022-05-26T06:21:22.243Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How would I go about extracting coordinates from a list skipping one value?<p>I need to extract coordinate values out of this list in the below manner.</p>
<... |
72,256,178 | qsort() results in segmentation fault<p>I've been tasked with implementing a type safe dynamic vector structure in C; however, I seem to have a problem: Every time I use the <code>qsort()</code> and then try casting the variables to an <code>int*</code> (in both <code>erase_value()</code> and <code>print_vector_int()</... | <p>There are multiple problems in your code:</p>
<ul>
<li><p>you use <code>qsort</code> on an array of pointers to allocated blocks, not an array of elements. The geometry of your vector is inappropriate for <code>qsort</code> with the comparison function as coded.</p>
</li>
<li><p>in function <code>resize</code>, the ... | qsort() results in segmentation fault | c|vector|casting|segmentation-fault|dynamic-memory-allocation | 1 | 68 | 1 | 72,257,095 | 72,257,095 | 0 | true | 2022-05-16T08:25:28.553Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
qsort() results in segmentation fault<p>I've been tasked with implementing a type safe dynamic vector structure in C; however, I seem to have a problem: Ever... |
72,391,623 | Use ActiveStorage Image in wicked_pdf<p>I can't get ActiveStorage images to work in production. I want to use a resized image (variant) within the body of the PDF I'm generating.</p>
<pre><code>= image_tag(@post.image.variant(resize_to_limit: [150, 100]))
</code></pre>
<p>It worked in development but in production gene... | <p>Thanks to @Unixmonkey I added passenger_min_instances 3; to my server block in Nginx config and it worked initially but would hang Passenger under load. Since I didn't have the RAM to throw at increasing that number I came up with a different solution based on reading images from file.</p>
<pre><code>= image_tag(act... | Use ActiveStorage Image in wicked_pdf | ruby-on-rails|rails-activestorage|wicked-pdf | 1 | 68 | 1 | 72,432,694 | 72,432,694 | 0 | true | 2022-05-26T12:11:25.760Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Use ActiveStorage Image in wicked_pdf<p>I can't get ActiveStorage images to work in production. I want to use a resized image (variant) within the body of th... |
72,316,147 | You need to map values from another data frame in 2 conditions<p>I need to do a substring search in a string by condition in the second column. I have 2 dataframes:
<a href="https://i.stack.imgur.com/H1DIU.png" rel="nofollow noreferrer">df1</a>
<a href="https://i.stack.imgur.com/trAG2.png" rel="nofollow noreferrer">df... | <p>Based on the result you've described using the picture in your question, here is my understanding of what you're trying to do:</p>
<ul>
<li>Each N_Product value has an associated list of M_Product values in df2.</li>
<li>Each N_Product value in df1 has a Descr value that is a csv list of the following format: N_Prod... | You need to map values from another data frame in 2 conditions | python|excel|pandas|dataframe | 0 | 68 | 1 | 72,332,398 | 72,332,398 | 0 | true | 2022-05-20T08:55:22.320Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
You need to map values from another data frame in 2 conditions<p>I need to do a substring search in a string by condition in the second column. I have 2 dat... |
72,369,705 | How to stop a division if the result is a float number?<p>i have programmed this code but it show me partially the result as example 50/3 show me 16 while i want to introduce to stop this kind of operations if float. How to do?</p>
<pre><code>#include <stdio.h>
int main(){
int number, divisor, x, y;
print... | <p>This is how far I have to read your code:</p>
<pre><code>for (i=0;i<x;i++)
{
j=x/i;
</code></pre>
<p>What do you think a division by 0 should do?</p>
<p>But lets keep going:</p>
<pre><code>if("J=%d")
</code></pre>
<p>This tests if the string constant is NULL, which can never be.</p>
<p>Overall it lo... | How to stop a division if the result is a float number? | c|if-statement|floating-point|integer | -1 | 68 | 1 | 72,369,920 | 72,369,920 | 0 | true | 2022-05-24T21:32:21.123Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to stop a division if the result is a float number?<p>i have programmed this code but it show me partially the result as example 50/3 show me 16 while i ... |
72,247,600 | difficulty giving aliases inside case statement<p>I have a query which is giving me the output as shown in the screenshot below.</p>
<pre><code>select
a.storeId, b.district, b.region,
count (case when a.photoAppImage is null then 1 end) as via_u,
count (case when a.photoAppImage =1 then 1 end) as via_p
fro... | <p>Use:</p>
<pre><code>Count(case when a.photoappimage is null then 1 end) as via_u,
Count(case when a.photoappimage is null then 1 end)/100. as via_u_pct,
Count(case when a.photoappimage=1 then 1 end ) as via_p,
Count(case when a.photoAppImage is null or a.photoAppImage=1 then 1 end) as via_u_or_p
</code></pre>
<p>Up... | difficulty giving aliases inside case statement | sql|sql-server | -4 | 68 | 1 | 72,247,660 | 72,247,660 | 0 | true | 2022-05-15T10:56:15.953Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
difficulty giving aliases inside case statement<p>I have a query which is giving me the output as shown in the screenshot below.</p>
<pre><code>select
a... |
72,318,787 | TextField clean button for inputs of type <Double> in SwiftUI<p>Could you please help me with clear button code, that doesn't work properly?</p>
<p>I have a TextField, which stores an input of type Double, and unfortunately the classic solution of including additional modifier is not working.</p>
<p>Here is my code:</p... | <p>I have found that while a <code>TextField</code> is focused, you can't externally update the value. It simply ignores it. So, in order to get the <code>Textfield</code> to update while focused, you have to cause a view refresh as well. The simplest way of doing this is to put a <code>.id()</code> on the <code>TextFi... | TextField clean button for inputs of type <Double> in SwiftUI | ios|swift|swiftui | 0 | 68 | 1 | 72,319,609 | 72,319,609 | 0 | true | 2022-05-20T12:17:50.300Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
TextField clean button for inputs of type <Double> in SwiftUI<p>Could you please help me with clear button code, that doesn't work properly?</p>
<p>I have a ... |
72,316,317 | How to add an image to desktop notification using plyer (PYTHON)<p>How can I add an image to this message iteself (not change the icon)?:</p>
<pre><code>from plyer import notification
notification.notify(
title = 'testing',
message = '',
app_icon = None,
app_name = 'Notifications',
timeout = 10... | <p>Unfortunately Plyer does not offer to show images in the notification besides an icon.</p>
<p>See <a href="https://stackoverflow.com/questions/15921203/how-to-create-a-system-tray-popup-message-with-python-windows">How to create a system tray popup message with python? (Windows)</a>.</p>
<p>Also some alternatives do... | How to add an image to desktop notification using plyer (PYTHON) | python | -1 | 68 | 1 | 72,316,759 | 72,316,759 | 0 | true | 2022-05-20T09:07:29.347Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to add an image to desktop notification using plyer (PYTHON)<p>How can I add an image to this message iteself (not change the icon)?:</p>
<pre><code>from... |
72,246,294 | 2D Matrix Problem - how many people can get a color that they want?<p>Given a bitarray such as the following:</p>
<pre><code>
C0 C1 C2 C3 C4 C5
**********************************************
P0 * 0 0 1 0 1 0 *
P1 * 0 ... | <p>This is a classical problem known as <strong>maximum cardinality bipartite matching</strong> . Here, you have a bipartite graph where in one side you have the vertices corresponding to the people and on the other side the vertices corresponding to the colors. An edge between a person and a color exists if there is a... | 2D Matrix Problem - how many people can get a color that they want? | algorithm|data-structures | 0 | 68 | 1 | 72,249,869 | 72,249,869 | 1 | true | 2022-05-15T07:24:22.777Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
2D Matrix Problem - how many people can get a color that they want?<p>Given a bitarray such as the following:</p>
<pre><code>
... |
72,255,147 | Sending int through shared memory between two processes<p>I would like to send an int from one process to another through shared memory.</p>
<p>I tried simply placing the value of the int into the shared memory (&number) - didnt work.</p>
<p>I tired casting the string to bytes into a char array (memcpy) and reading... | <p>You don't need to involve strings if you only want to pass an int. However generally, it's easier to use structures for this kind of communication:</p>
<pre><code>typedef struct {
int szam;
// ...
} mystruct_t;
int main(int argc, char *argv[])
{
pid_t gyerek;
key_t kulcs;
int oszt_mem_id;
c... | Sending int through shared memory between two processes | c|integer|fork|posix|shared-memory | 0 | 68 | 1 | 72,256,312 | 72,256,312 | 1 | true | 2022-05-16T06:53:56.317Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Sending int through shared memory between two processes<p>I would like to send an int from one process to another through shared memory.</p>
<p>I tried simpl... |
72,265,593 | SwiftUI - Use value passed from previous view in predicate<p>So I'm new to using SwiftUI. Normally I'd have the fetch request in the viewdidload method but not sure how to go about it now as the method doesn't seem to have an equivalent.</p>
<p>So I have a view where I'm passing a variable to another view like so</p>
<... | <p>You just need to declare the variable in the header. You can then do the initialization in the init() and use the variable that is passed in. If you aren't subsequently needing <code>series</code>, you do not need to have any variable in the view to assign it to. Also, as you didn't post your full view, I had to gue... | SwiftUI - Use value passed from previous view in predicate | swiftui|nspredicate | 0 | 68 | 1 | 72,266,208 | 72,266,208 | 1 | true | 2022-05-16T21:02:03.043Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
SwiftUI - Use value passed from previous view in predicate<p>So I'm new to using SwiftUI. Normally I'd have the fetch request in the viewdidload method but n... |
72,260,800 | Julia Distributed, failed to modify the global variable of the worker<p>I try to keep some computation results in each workers and fetch them together after all computation is done. However, I could not actually modify the variable of the workers.</p>
<p>Here is a simplified example</p>
<pre><code>using Distributed
add... | <p>By running <code>fetch(@spawnat 2 x)</code> you unintentionally transferred the value of <code>x</code> from the current worker to worker 2.</p>
<p>See this example:</p>
<pre><code>julia> x = 3
3
julia> fetch(@spawnat 2 x)
3
</code></pre>
<p>If you want to retrieve the value of <code>x</code>, you could try t... | Julia Distributed, failed to modify the global variable of the worker | parallel-processing|julia|distributed-computing|distributed-algorithm | 0 | 68 | 1 | 72,266,843 | 72,266,843 | 1 | true | 2022-05-16T14:25:16.227Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Julia Distributed, failed to modify the global variable of the worker<p>I try to keep some computation results in each workers and fetch them together after ... |
72,266,810 | Correcting Node Height for BST in CPP<p>I just need some help adjusting the height variable of ndoes in a BST, I cannot find out what is wrong with the logic in my code.</p>
<pre><code>void BST<T>::fix_height(Node* node){
Node* current_node = node;
while(current_node !=nullptr){
if(current_node -&... | <p>First of all, the code assumes that the children of the node that is passed as argument to <code>fix_height</code> have their heights already set correctly. If this is not guaranteed, then it already goes wrong there. But without seeing the context of the call of this function we must assume the function is only cal... | Correcting Node Height for BST in CPP | c++|binary-search-tree | 0 | 68 | 1 | 72,271,884 | 72,271,884 | 1 | true | 2022-05-16T23:59:21.903Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Correcting Node Height for BST in CPP<p>I just need some help adjusting the height variable of ndoes in a BST, I cannot find out what is wrong with the logic... |
72,263,999 | WPF - walk from DataGridRow to DataGridCell without VisualTreeHelper<p>I see this picture when I debug my WPF app (.NET Framework 4.8)</p>
<p>I figured out part of the tree:</p>
<p><strong>Now I need to walk down from <code>DataGridCellsPresenter</code> to <code>DataGridCell</code> array.</strong></p>
<p>I have to <str... | <p>It's not the <code>VisualTreeHelper</code> that is "slow". It's the way you traverse the tree to find the target element. Using the <code>VisualTreeHelper</code> "properly" will improve the search significantly.</p>
<p>There are different algorithms to traverse a tree data structure. Your current... | WPF - walk from DataGridRow to DataGridCell without VisualTreeHelper | c#|wpf|.net-4.8 | -1 | 68 | 1 | 72,275,551 | 72,275,551 | 1 | true | 2022-05-16T18:31:27.673Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
WPF - walk from DataGridRow to DataGridCell without VisualTreeHelper<p>I see this picture when I debug my WPF app (.NET Framework 4.8)</p>
<p>I figured out p... |
72,299,012 | How to refresh the Schema browser in toad?<p>This link give a answer to this question.
<a href="https://forums.toadworld.com/t/refresh-schemas/26455" rel="nofollow noreferrer">https://forums.toadworld.com/t/refresh-schemas/26455</a></p>
<p>But I don't find what match this description:</p>
<blockquote>
<p>There are 3 bu... | <p>It is about these 3 buttons in the Schema Browser window:</p>
<p><a href="https://i.stack.imgur.com/y0w4I.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/y0w4I.png" alt="enter image description here" /></a></p> | How to refresh the Schema browser in toad? | toad | 0 | 68 | 2 | 72,299,454 | 72,299,454 | 1 | true | 2022-05-19T05:23:16.990Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to refresh the Schema browser in toad?<p>This link give a answer to this question.
<a href="https://forums.toadworld.com/t/refresh-schemas/26455" rel="no... |
72,263,539 | Remote Websocket server performance<p>I have created a php websocket server, and a php websocket client, the websocket client communicate with the server using JSON format, each message means an operation to handle by the websocket server.
when running both the client and the server in localhost I can reach about <stro... | <p>Solved by changing websocket client app logic (sending messages asynchronously instead of synchronously), by using that approach we have increased the score to more than 100 operations/s.
Credits to <a href="https://stackoverflow.com/users/12939557/j%C3%A9r%C3%B4me-richard">Jérôme Richard</a> (See the question comme... | Remote Websocket server performance | performance|phpwebsocket | 0 | 68 | 1 | 72,305,112 | 72,305,112 | 1 | true | 2022-05-16T17:51:40.693Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Remote Websocket server performance<p>I have created a php websocket server, and a php websocket client, the websocket client communicate with the server usi... |
72,316,537 | Extract words within curly quotes but keep it when used as apostrophe<p>I have a <strong>UTF-8 file</strong> which has curly quotes <code>‘Awaara’</code> like these and in some places curly quotes are used such as <code>don’t</code> and <code>don't'</code> . The issue arises when trying to convert these curly quotes t... | <p>You can use</p>
<pre class="lang-sh prettyprint-override"><code>sed -E -e "s/([[:alpha:]]['’][[:alpha:]])|['‘’]/\\1/g" \
-e 's/[][()>?,;.!:]|′|…/ /g' "$1" | tr ' ' '\n' | sort -u | \
tr 'a-z' 'A-Z' > our_vocab.txt
</code></pre>
<p>See the <a href="https://ideone.com/EGHb89" rel="nofollo... | Extract words within curly quotes but keep it when used as apostrophe | bash|sed|utf-8|grep | -2 | 68 | 1 | 72,317,033 | 72,317,033 | 1 | true | 2022-05-20T09:23:12.023Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Extract words within curly quotes but keep it when used as apostrophe<p>I have a <strong>UTF-8 file</strong> which has curly quotes <code>‘Awaara’</code> lik... |
72,322,177 | Discord API Error: Cannot send an empty message<p>I'm writing a simple discord bot that just spews out a randomly selected response from a list but I keep running into the same Discord API error.</p>
<p>Here's my code.</p>
<pre><code>client.on('messageCreate', message => {
const responses = [['Yehaw', 'Yehaw!!', 'Ya... | <p>The reason why you are getting this error is because you are trying to send an array instead of text. If you look closely at your code, you will notice that the actual responses array is inside another array, so when you randomly pick one, it will always be the full array instead of one of the responses in it. So <c... | Discord API Error: Cannot send an empty message | node.js|discord|discord.js | 0 | 68 | 1 | 72,322,323 | 72,322,323 | 1 | true | 2022-05-20T16:38:43.370Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Discord API Error: Cannot send an empty message<p>I'm writing a simple discord bot that just spews out a randomly selected response from a list but I keep ru... |
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