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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
72,367,424 | Core execution flow in the point of thread context switch and CPU mode switch<p>If</p>
<ul>
<li>CPU has mode (privilege level) (Added because not all processors have privilege levels according to <a href="https://stackoverflow.com/questions/7626363/does-there-have-to-be-a-mode-switch-for-something-to-qualify-as-a-conte... | <p>You said it yourself:</p>
<blockquote>
<p>context switch can only occur in kernel mode</p>
</blockquote>
<p>So the CPU must enter kernel mode <em>before</em> there can be a context switch. That can happen in either one of two ways in most operating systems:</p>
<ol>
<li>The user-mode code makes a system call, or</li... | Core execution flow in the point of thread context switch and CPU mode switch | multithreading|kernel|execution|context-switch | 0 | 42 | 1 | 72,367,764 | 72,367,764 | 1 | true | 2022-05-24T17:57:51.373Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Core execution flow in the point of thread context switch and CPU mode switch<p>If</p>
<ul>
<li>CPU has mode (privilege level) (Added because not all process... |
72,389,538 | Mysql subquery does not return correct result<p>I have a Mysql table named <code>stock</code> and below query returns total stock for <code>item_id = 271</code>.</p>
<pre><code>select sum(qty) from stock where item_id = 271;
+----------+
| sum(qty) |
+----------+
| 127.00 |
+----------+
1 row in set (0.001 sec)
</co... | <p>You need to aggregate the stock table in the join.</p>
<p>Replace this:</p>
<pre><code>LEFT JOIN stock s ON s.item_id = pi.item_id ANd qty_type = 'a'
</code></pre>
<p>With:</p>
<pre><code>LEFT JOIN (
SELECT item_id, sum(qty) AS qty
FROM stock
WHERE qty_type = 'a'
GROUP BY item_id
) s ON s.item_id = p... | Mysql subquery does not return correct result | mysql|sql|select|subquery | 0 | 42 | 1 | 72,389,764 | 72,389,764 | 1 | true | 2022-05-26T09:20:36.873Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Mysql subquery does not return correct result<p>I have a Mysql table named <code>stock</code> and below query returns total stock for <code>item_id = 271</co... |
72,263,011 | Get list of attributes for a tag using xml.dom.minidom?<p>I'm trying to parse an svg file string using minidom and extract all the tags. That works without a problem. What I want to do now is to also obtain a list of all the attributes a path tag contains. I could easily make my own parser using regex, but I'd like to... | <p>You can access the attributes by 'attributes', which looks like a map/dict, and to get all the key-values use 'items()' method. So your codes may should look like this:</p>
<pre class="lang-py prettyprint-override"><code>def parse_svg(svg_string):
'''Gets all the paths and their attributes form an svg string.'''... | Get list of attributes for a tag using xml.dom.minidom? | python|xml|svg | 0 | 42 | 1 | 72,264,095 | 72,264,095 | 1 | true | 2022-05-16T17:06:42.710Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get list of attributes for a tag using xml.dom.minidom?<p>I'm trying to parse an svg file string using minidom and extract all the tags. That works without ... |
72,342,869 | Attaching rows together if they share same id and creating new columns in R<p>Let's suppose we have the dataframe below:</p>
<pre><code>df <- read.table(header=T, text=
'Patient_ID Gene Type
1 ATM 3
1 MEN1 1
2 BRCA1 3
2 RAD51C ... | <p>Your data is long/tidy. You want it to be wide. There are many functions to do this in R. A commonly used one is <code>tidyr::pivot_wider()</code>, which I demonstrate below:</p>
<pre class="lang-r prettyprint-override"><code>library(tidyverse)
df <- read.table(header=T, text=
'Patient_ID ... | Attaching rows together if they share same id and creating new columns in R | r|dataframe|reshape|data-cleaning | 0 | 42 | 1 | 72,342,904 | 72,342,904 | 1 | true | 2022-05-23T03:05:00.853Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Attaching rows together if they share same id and creating new columns in R<p>Let's suppose we have the dataframe below:</p>
<pre><code>df <- read.table(h... |
72,385,510 | Why does the subscription key have product=<name> when I select a Product?<p>I noticed in the APIM Test tab, it has <code><subscriptionKey>product=<productName></code> for the <code>Ocp-Apim-Subscription-Key</code> when you select a Product from the drop down.</p>
<p>Why doesn't it just set the subscription... | <p>The test console uses a master key that does not change if you select a product, so instead of using the product subscription key, it just uses its name so it does impact the quota of the product subscription (if you use the quota or rate limit policy) while testing.</p> | Why does the subscription key have product=<name> when I select a Product? | azure|azure-api-management | 0 | 42 | 1 | 72,395,418 | 72,395,418 | 1 | true | 2022-05-26T00:41:17.240Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why does the subscription key have product=<name> when I select a Product?<p>I noticed in the APIM Test tab, it has <code><subscriptionKey>product=<... |
72,262,157 | Check for existence of duplicate column value tuples between two pyspark dataframes<p>I have two dataframes and I want to compare one against the other using multiple columns, such that if the tuple of column values from one dataframe exists in the other dataframe, an indicator is placed in the first dataframe (e.g., <... | <p>It's probably enough to use the <a href="https://www.datasciencemadesimple.com/intersect-of-two-dataframe-in-pyspark/#:%7E:text=Intersect%20of%20two%20dataframe%20in,from%20the%20dataframe%20with%20duplicate." rel="nofollow noreferrer">intersection</a>, as that more useful than a column of False/True. But in case y... | Check for existence of duplicate column value tuples between two pyspark dataframes | python|dataframe|apache-spark|pyspark | 0 | 42 | 1 | 72,264,226 | 72,264,226 | 1 | true | 2022-05-16T16:00:56.593Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Check for existence of duplicate column value tuples between two pyspark dataframes<p>I have two dataframes and I want to compare one against the other using... |
72,365,714 | Read nested JSON dictionaries into pandas dataframe (Coin Market Cap API)<p>I am trying to get a list of "stablecoins" from the coin market cap api in python. I am able to retrieve the json file that contains the data, but I am having a good deal of trouble pulling the information I need. the json file is bel... | <p>The json is cutted with some <code>}</code> and <code>]</code> missing, I added those to get the expected result :</p>
<pre class="lang-py prettyprint-override"><code>data = {'status':
{'timestamp': '2022-05-24T15:27:33.221Z', 'error_code': 0, 'error_message': None, 'elapsed': 25, 'credit_count': 2, 'notice... | Read nested JSON dictionaries into pandas dataframe (Coin Market Cap API) | python|json|pandas|dataframe|coinmarketcap | 2 | 42 | 1 | 72,365,916 | 72,365,916 | 1 | true | 2022-05-24T15:38:01.543Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Read nested JSON dictionaries into pandas dataframe (Coin Market Cap API)<p>I am trying to get a list of "stablecoins" from the coin market cap api... |
72,388,634 | Ejs variables in script tag/ setting array to variable become string<p>So i needed to pass a variable to the script tag in the ejs file. it's question array (i called it object in the var name for no reason), that i need to work with in the script tag. i saw that it's done by <code> '<%-varname%>' </code>.
But t... | <p>you have to use both json parse and json stringify</p>
<pre><code>arrayToUse = JSON.parse('<%- JSON.stringify(passedUser.questionsObject)%>')
</code></pre>
<p>later you can easily split the array using</p>
<pre><code>const [questions,answers] = arrayToUse
</code></pre>
<p>or do it before sending it to the clie... | Ejs variables in script tag/ setting array to variable become string | javascript|node.js|arrays|variables|ejs | 0 | 42 | 1 | 72,388,905 | 72,388,905 | 1 | true | 2022-05-26T08:01:13.433Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Ejs variables in script tag/ setting array to variable become string<p>So i needed to pass a variable to the script tag in the ejs file. it's question array... |
72,395,294 | ValueError: Length mismatch - when tried to read multiple xlsx files with multiple sheets in pandas?<p>I am trying to read multiple <code>xlsx</code> files where each has 51 sheets and I want to read, reformat and concatenate them in one dataframe with pandas. However, I am able to read one <code>xlsx</code> with 51 sh... | <p>Two of your three xlsx files have a stray backtick character in column C of the NC sheet. Fix these and it should work.</p>
<p><strong>UPDATE</strong>:</p>
<p>Here is code that should do what you want:</p>
<pre class="lang-py prettyprint-override"><code>files_xlsx='''
./VenueMap_Counties_04-02-15.xlsx
./VenueMap_Cou... | ValueError: Length mismatch - when tried to read multiple xlsx files with multiple sheets in pandas? | python|pandas|xlsx | 0 | 42 | 1 | 72,396,090 | 72,396,090 | 1 | true | 2022-05-26T16:47:02.373Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
ValueError: Length mismatch - when tried to read multiple xlsx files with multiple sheets in pandas?<p>I am trying to read multiple <code>xlsx</code> files w... |
72,281,527 | React Dom Routes not working as intended, changes the path but nothing on the page<p>I am making a webplatform working with the OpenLibrary API, I am pulling data from the subjects then when you click on one of the books in the subjects, I want to be taken to a page called 'Book' where I display the data.
Now I have se... | <h1>Issue</h1>
<p>When you use</p>
<pre><code><Route path="/book" element={<Book />}>
<Route path=":bookId" element={<Book />} />
</Route>
</code></pre>
<p>The <code>Route</code> component is expecting <code>Book</code> to render an <code>Outlet</code> component for t... | React Dom Routes not working as intended, changes the path but nothing on the page | javascript|reactjs|react-router-dom | 1 | 42 | 2 | 72,281,681 | 72,281,681 | 1 | true | 2022-05-17T22:55:22.947Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
React Dom Routes not working as intended, changes the path but nothing on the page<p>I am making a webplatform working with the OpenLibrary API, I am pulling... |
72,372,897 | Delete the Merged column in pandas<p><a href="https://i.stack.imgur.com/S5o9c.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S5o9c.png" alt="enter image description here" /></a></p>
<p>I want to delete The first column and select the close price i.e <a href="https://www.CryptoDataDownload.com" rel="... | <p>Not sure what is the question you are asking because you mention a merged column. In general, to select a <code>close</code> column you do <code>df['close']</code>. To drop a <code>unix</code> column <code>df.drop('unix',axis=1)</code>.</p>
<p>UPDATE:
The actual problem was that the csv file header was in the second... | Delete the Merged column in pandas | python|pandas|dataframe|multiple-columns | 0 | 42 | 2 | 72,372,951 | 72,372,951 | 1 | true | 2022-05-25T06:35:35.170Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Delete the Merged column in pandas<p><a href="https://i.stack.imgur.com/S5o9c.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S5o9c.png" a... |
72,249,532 | cursor transition-duration creates slight lags<p>I am making a cursor which always points to an object.</p>
<p>My <code>transition-duration</code> unfortunately makes the cursor lag on faster movements. How do I solve this issue without getting rid of the transition duration as it smoothes the movement? Are there any a... | <p>I recommend using a canvas in the future for this applications</p>
<p>For now you could use <code>transform</code> instead of <code>top</code> and <code>left</code></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... | cursor transition-duration creates slight lags | javascript|html|jquery|css | 0 | 42 | 1 | 72,249,903 | 72,249,903 | 1 | true | 2022-05-15T15:09:28.950Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
cursor transition-duration creates slight lags<p>I am making a cursor which always points to an object.</p>
<p>My <code>transition-duration</code> unfortunat... |
72,395,285 | understanding the reason for different behavior in .every()and .some()<p>I like using .every() and .some() in javascript and ran into a difference in their behavior and I didn't see an explanation as to why on MDN. According to MDN, if you run .every() on an empty array, the result is true because in mathematics all e... | <p>The reason for this is that it allows the associative property of these operations to work properly.</p>
<p>This property requires the following equivalences:</p>
<pre><code>array1.every(condition) && array2.every(condition) == array1.concat(array2).every(condition);
array1.some(condition) || array2.some(co... | understanding the reason for different behavior in .every()and .some() | javascript|arrays | 0 | 42 | 2 | 72,395,545 | 72,395,545 | 1 | true | 2022-05-26T16:46:17.583Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
understanding the reason for different behavior in .every()and .some()<p>I like using .every() and .some() in javascript and ran into a difference in their b... |
72,360,932 | type object 'PizzaMenu' has no attribute '_default_manager'<p>I have following error while i try to reach PizzaDetailView on template: AttributeError at /pizza/6/
type object 'PizzaMenu' has no attribute '_default_manager'.</p>
<p>Where is the problem?</p>
<p>models.py</p>
<pre><code>class PizzaMenu(models.Model):
... | <p><em>Don't</em> name your view <code>PizzaMenu</code>, it will override the reference to the <code>PizzaMenu</code> for the other views. Usually class-based views have a <code>…View</code> suffix, so:</p>
<pre><code>class IndexView(TemplateView):
template_name = 'index.html'
# add a View suffix to prevent colli... | type object 'PizzaMenu' has no attribute '_default_manager' | python|django|django-models|django-views|django-urls | 1 | 42 | 1 | 72,360,967 | 72,360,967 | 1 | true | 2022-05-24T10:01:47.947Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
type object 'PizzaMenu' has no attribute '_default_manager'<p>I have following error while i try to reach PizzaDetailView on template: AttributeError at /piz... |
72,361,454 | How would I save this to a file instead of stdout?<p>I'm probably just missing something simple
and I have used std::fs::File</p>
<pre><code>use std::io::{stdout, Write};
use curl::easy::Easy;
fn main() {
let mut easy = Easy::new();
easy.url("checkip.amazonaws.com").unwrap();
easy.write_function(... | <p>Move a file into the closure and write all the content:</p>
<pre class="lang-rust prettyprint-override"><code>use std::fs::File;
use std::io::{Write};
use curl::easy::Easy;
fn main() {
let mut file = File::create("foo.txt").expect("open file");
let mut easy = Easy::new();
easy.url(&... | How would I save this to a file instead of stdout? | rust | 2 | 42 | 1 | 72,361,739 | 72,361,739 | 1 | true | 2022-05-24T10:39:57.207Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How would I save this to a file instead of stdout?<p>I'm probably just missing something simple
and I have used std::fs::File</p>
<pre><code>use std::io::{st... |
72,397,942 | How do I apply a Gauss Filter in Fourier Space?<p>I converted a Gauss filter, as well as an image I want to filter, into the fourier space. Are the rules of applying filters in the fourier space the same like in the image space? (e.g. just applying a convolution with np.convolve)?</p> | <p>According to the <a href="https://en.m.wikipedia.org/wiki/Convolution_theorem" rel="nofollow noreferrer">Convolution theorem</a>, convolution in image space corresponds to multiplication in Fourier space.</p>
<p>So in order to apply the filter, you do element-wise multiplication of the Fourier-transformed image with... | How do I apply a Gauss Filter in Fourier Space? | python|numpy|image-processing|fft|convolution | 0 | 42 | 1 | 72,398,119 | 72,398,119 | 1 | true | 2022-05-26T20:57:22.527Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How do I apply a Gauss Filter in Fourier Space?<p>I converted a Gauss filter, as well as an image I want to filter, into the fourier space. Are the rules of ... |
72,330,654 | Python Beautifulsoup Scrapping a class in span<p>Im trying to scrape the rating of a course in udemy. For example: <a href="https://www.udemy.com/course/the-modern-cpp-20-masterclass/" rel="nofollow noreferrer">https://www.udemy.com/course/the-modern-cpp-20-masterclass/</a>
Sadly, I am getting a syntax error in my find... | <p>The argument in <code>soup.find()</code> must be quoted as a string.</p>
<pre class="lang-pytthon prettyprint-override"><code>import bs4
from bs4 import BeautifulSoup
import requests
url = "https://www.udemy.com/course/the-modern-cpp-20-masterclass/"
page = requests.get(url)
soup = BeautifulSoup(page.co... | Python Beautifulsoup Scrapping a class in span | python|beautifulsoup | 0 | 42 | 2 | 72,330,728 | 72,330,728 | 1 | true | 2022-05-21T14:54:46.313Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Python Beautifulsoup Scrapping a class in span<p>Im trying to scrape the rating of a course in udemy. For example: <a href="https://www.udemy.com/course/the-... |
72,367,136 | MYSQL Aggregation WITH ROLLUP and LIMIT<p>I need to get the first 10 rows per page, that returns the sum of values grouped by roomId. And have a footer to display the aggregated value, beyond limit.</p>
<pre><code>SELECT roomId, SUM(value) FROM table A
GROUP BY roomId
WITH ROLLUP
LIMIT 0,10
</code></pre>
<p>Issue is I... | <p>The difficult is that <code>LIMIT</code> is applied after the <code>GROUP BY ... WITH ROLLUP</code>, so the row with the NULL is just one row among the rows to be limited.</p>
<p>One solution is to sort the rows so the rollup row is first. Then you can use <code>LIMIT</code> and you get the rollup row, and N-1 rows.... | MYSQL Aggregation WITH ROLLUP and LIMIT | mysql|rollup | 2 | 42 | 1 | 72,367,645 | 72,367,645 | 1 | true | 2022-05-24T17:32:53.670Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
MYSQL Aggregation WITH ROLLUP and LIMIT<p>I need to get the first 10 rows per page, that returns the sum of values grouped by roomId. And have a footer to di... |
72,353,063 | Spark SQL How to Allow Some Tasks To Fail but Overall Job Still Succeed?<p>I have a Spark job where a small minority of the tasks keep failing, causing the whole job to then fail, and nothing gets outputted to the table where results are supposed to go. Is there a way to get Spark to tolerate a few failed tasks and sti... | <p>No, that is not possible, and not part of the design of Spark. No is also an answer.</p> | Spark SQL How to Allow Some Tasks To Fail but Overall Job Still Succeed? | apache-spark | 0 | 42 | 1 | 72,353,764 | 72,353,764 | 1 | true | 2022-05-23T18:09:05.347Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Spark SQL How to Allow Some Tasks To Fail but Overall Job Still Succeed?<p>I have a Spark job where a small minority of the tasks keep failing, causing the w... |
72,295,178 | Set rotation metadata with gstreamer<p>I recording and muxing video with gstreamer. How to set rotation to 90?</p>
<p>I seen <a href="https://stackoverflow.com/questions/15335073/can-i-set-rotation-field-for-a-video-stream-with-ffmpeg/15336581#15336581">Can I set rotation field for a video stream with FFmpeg?</a></p>
<... | <p>For now I save video to file, then tag it with <a href="https://github.com/gpac/gpac/wiki/MP4Box" rel="nofollow noreferrer">MP4Box</a>, and finally load it back into GStreamer.</p>
<pre><code>MP4Box -mx 1=0:-65536:0:65536:0:0:0:0:1073741824 '/path/video.mp4'
</code></pre> | Set rotation metadata with gstreamer | video|ffmpeg|gstreamer|video-processing | -1 | 42 | 1 | 72,303,750 | 72,303,750 | 1 | true | 2022-05-18T19:49:18.247Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Set rotation metadata with gstreamer<p>I recording and muxing video with gstreamer. How to set rotation to 90?</p>
<p>I seen <a href="https://stackoverflow.c... |
72,318,008 | Multiple aggregation over multiple columns<p>I want to write a UDF over a data frame that operates as comparing values of particular row against the values from same group, where the grouping is by multiple keys. As UDFs operate on a single row, I want to write a query that returns values from same group in as a new co... | <p>There might be a more optimized method, but here how I usually do:</p>
<pre class="lang-scala prettyprint-override"><code>val df = Seq(
(1, "A", "X", 0.2, true),
(2, "A", "X", 0.3, false),
(3, "A", "X", 0.2, true),
(4, "B", "X", ... | Multiple aggregation over multiple columns | scala|apache-spark-sql|aggregate-functions|user-defined-functions | 1 | 42 | 1 | 72,318,196 | 72,318,196 | 1 | true | 2022-05-20T11:12:45.840Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Multiple aggregation over multiple columns<p>I want to write a UDF over a data frame that operates as comparing values of particular row against the values f... |
72,268,236 | how to run python function again and again and never stop unless I stop it?<p>I am currently writing a python script. As I want it to check an API data in real time, so I want it to call the API function every 1 second. How should I done please?</p> | <p>You can use the following code</p>
<pre><code>import time
while True:
call_api()
time.sleep(1)
</code></pre>
<p>here <code>call_api</code> will be called until you stop the program by <code>ctrl+c</code></p> | how to run python function again and again and never stop unless I stop it? | python | 0 | 42 | 1 | 72,268,253 | 72,268,253 | 1 | true | 2022-05-17T04:29:41.850Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
how to run python function again and again and never stop unless I stop it?<p>I am currently writing a python script. As I want it to check an API data in re... |
72,310,922 | Is there a way to set Mixin Django Admin action parameters within the model?<p>So I have a working Mixin for an action that currently operates on all fields of the queryset. Instead of this, I would like the ability to specify which fields will be used by the action via the code for the Admin page.</p>
<p>For context, ... | <p>You can write a factory function that returns an action. This doesn't require a mixin.</p>
<pre><code>def action_factory(fields, description='some action'):
def my_action(self, request, queryset):
for field in fields:
# do cool stuff with fields and queryset
queryset.update(**{... | Is there a way to set Mixin Django Admin action parameters within the model? | python-3.x|django | 0 | 42 | 1 | 72,311,075 | 72,311,075 | 1 | true | 2022-05-19T20:50:41.333Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Is there a way to set Mixin Django Admin action parameters within the model?<p>So I have a working Mixin for an action that currently operates on all fields ... |
72,265,296 | How to reorder an array to have a key in ascending order, based on an array of values?<p>I'm trying to run a database migration, and I've run into a chronological issue. I can't change the behaviour, so I have to deal with it somehow.</p>
<p>Suppose I have the following array,</p>
<pre><code>const arr = [
{ model: 'm... | <p>You are looking for a <a href="https://en.wikipedia.org/wiki/Topological_sorting" rel="nofollow noreferrer">topological ordering</a>.</p>
<p>You can use a depth-first algorithm for that:</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<p... | How to reorder an array to have a key in ascending order, based on an array of values? | javascript | 1 | 42 | 2 | 72,265,520 | 72,265,520 | 2 | true | 2022-05-16T20:32:55.187Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to reorder an array to have a key in ascending order, based on an array of values?<p>I'm trying to run a database migration, and I've run into a chronolo... |
72,271,537 | how will I change the state of a checkbox that is dependent on another checkbox<p>I have two checkboxes, if one of them is checked (true) the other one should be unchecked(false).</p>
<p>Code:</p>
<pre><code>export default function App() {
const [input, setInput] = useState({
Checked: {
Score: 1,
Sele... | <p>You don't need 2 functions to handle the same. You can toggle the value when it's clicked. check <a href="https://codesandbox.io/s/quiet-pond-0rczi5?file=/src/App.js" rel="nofollow noreferrer">here</a></p>
<p>Issue with your code: You are not calling function</p>
<pre><code>onChange={handleChecked}
</code></pre>
<p... | how will I change the state of a checkbox that is dependent on another checkbox | javascript|reactjs | 1 | 42 | 2 | 72,271,616 | 72,271,616 | 2 | true | 2022-05-17T09:33:35.880Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
how will I change the state of a checkbox that is dependent on another checkbox<p>I have two checkboxes, if one of them is checked (true) the other one shoul... |
72,272,470 | What is "ideal size" in CSS spec level 3?<p>I've been consuming quite a bit of CSS educational content recently and sometimes reading the CSS spec. I've come across the concept of "ideal size" a couple of times. I'm not sure whether it's a strictly technical name or a more loose name.</p>
<ul>
<li><a href="ht... | <p>It's basically equivalent to <code>max-content</code></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-css lang-css prettyprint-override"><code>div {
width: max-content;
outline: 1px solid red;
margin: 10px;... | What is "ideal size" in CSS spec level 3? | css|flexbox|css-grid | 2 | 42 | 1 | 72,272,690 | 72,272,690 | 2 | true | 2022-05-17T10:33:35.283Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
What is "ideal size" in CSS spec level 3?<p>I've been consuming quite a bit of CSS educational content recently and sometimes reading the CSS spec. I've come... |
72,283,441 | Extracting values within bracket in R<p>I have a df with column named '<strong>error (range)</strong>' containing the values with error range like below,</p>
<div class="s-table-container">
<table class="s-table">
<thead>
<tr>
<th style="text-align: left;">error (range)</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-... | <pre><code>library(tidyverse)
df %>%
set_names('error')%>%
separate(error, c('error', 'error_min', 'error_max'),
convert = TRUE, extra = 'drop')
error error_min error_max
1 25 20 30
2 42 39 48
3 35 32 38
</code></pre> | Extracting values within bracket in R | r|dataframe|range | 0 | 42 | 2 | 72,283,529 | 72,283,529 | 2 | true | 2022-05-18T05:03:27.477Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Extracting values within bracket in R<p>I have a df with column named '<strong>error (range)</strong>' containing the values with error range like below,</p>... |
72,288,661 | How to make concrete implementation of an interface not accessible outside the scope of the library.?<p>I'm working on developing an Android library. I want to make a few classes inaccessible to the users who implement my library. Mostly the interface realization classes. For instance, I have the following classes in m... | <p>The problem with your code is that it implicitly declares the return type of <code>getAnimalSource()</code> to be <code>Dog</code>, and <code>Dog</code> is <code>internal</code>.</p>
<p>You need to hide that type, by explicitly declaring the return type of <code>getAnimalSource()</code>:</p>
<pre class="lang-kotlin ... | How to make concrete implementation of an interface not accessible outside the scope of the library.? | android|kotlin|aar | 2 | 42 | 1 | 72,289,239 | 72,289,239 | 2 | true | 2022-05-18T11:50:27.527Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to make concrete implementation of an interface not accessible outside the scope of the library.?<p>I'm working on developing an Android library. I want ... |
72,293,940 | Why is addition in TypeScript weird?<p>I don't know why the addition using parameter in TypeScript is weird.</p>
<pre class="lang-js prettyprint-override"><code>const getDir = (lastIndex: number) => {
// my other code
console.log(lastIndex + 10) // result is 1010
}
getDir(10);
</code></pre>
<p>The result is showing... | <p>Specifying a <code>type</code> in TypeScript <em>does not handle the conversion</em>. You have to do that yourself.</p>
<p>In your example, the argument being passed to your <code>getDir</code> function is a string and not a number.</p>
<p>The exact code you have posted in your answer does what you want it to (produ... | Why is addition in TypeScript weird? | typescript | -2 | 42 | 1 | 72,294,034 | 72,294,034 | 2 | true | 2022-05-18T18:00:37.397Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why is addition in TypeScript weird?<p>I don't know why the addition using parameter in TypeScript is weird.</p>
<pre class="lang-js prettyprint-override"><c... |
72,295,027 | Per-pixel logic in Photoshop<p>I have 2 images.</p>
<p><a href="https://i.stack.imgur.com/ZHK2R.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZHK2R.png" alt="enter image description here" /></a>
<a href="https://i.stack.imgur.com/5faSz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.... | <p>Pending a more clever solution, with Gimp:</p>
<ul>
<li>Stack the images as layers</li>
<li>Fill the background of both images with white (bucket fill the whole layer in <code>Behind</code> mode)</li>
<li>Set top to <code>Difference</code> mode and create a layer with the result (<code>Layer > New from visible</c... | Per-pixel logic in Photoshop | image-processing|photoshop|gimp | 1 | 42 | 1 | 72,296,123 | 72,296,123 | 2 | true | 2022-05-18T19:34:59.273Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Per-pixel logic in Photoshop<p>I have 2 images.</p>
<p><a href="https://i.stack.imgur.com/ZHK2R.png" rel="nofollow noreferrer"><img src="https://i.stack.imgu... |
72,299,884 | An error occurs during the implementation of the linked list tree<pre><code>enter code here
#include <stdio.h>
#include <stdlib.h>
typedef struct _node {
int data;
struct _node* rightChild;
struct _node* leftChild;
}Node;
Node* create(int data) { // create node function
Node* node = (Node*)ma... | <p>The only <code>node[i]</code> you assign to is <code>node[1]</code>. All other nodes are linked via the the <code>leftChild</code> or <code>rightChild</code> fields.</p>
<p>You could fix this by doing, for example:</p>
<pre><code>node[i] = create(i);
node[i / 2]->leftChild = node[i];
</code></pre>
<p>but I this i... | An error occurs during the implementation of the linked list tree | c|arraylist|data-structures|tree | 0 | 42 | 1 | 72,300,311 | 72,300,311 | 2 | true | 2022-05-19T06:53:02.093Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
An error occurs during the implementation of the linked list tree<pre><code>enter code here
#include <stdio.h>
#include <stdlib.h>
typedef struc... |
72,306,086 | What's the reason that I can not successfully create an URL by using a string from a function in swift?<p>I am a newbie in IOS development and recently take one course online. For one fetchWeather(cityName: String) function, I am trying to create an URL by a string that has the name of a weather forecast website, my AP... | <p>Good job actually cutting and pasting your exact output into your question. That's how I was able to diagnose this.</p>
<p>The <code>cityName</code> you're passing to <code>fetchWeather</code> has a <a href="https://www.fileformat.info/info/unicode/char/0020/index.htm" rel="nofollow noreferrer">U+0020 SPACE</a> at t... | What's the reason that I can not successfully create an URL by using a string from a function in swift? | swift|url | 0 | 42 | 1 | 72,306,290 | 72,306,290 | 2 | true | 2022-05-19T14:08:13.480Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
What's the reason that I can not successfully create an URL by using a string from a function in swift?<p>I am a newbie in IOS development and recently take ... |
72,315,071 | How to retrieve date time with the correct time zone<p>In a batch file I retrieve the date time with that:</p>
<pre><code>REM --------Retrieving date time
for /f %%x in ('wmic path win32_utctime get /format:list ^| findstr "="') do set %%x
set Month=0%Month%
set Month=%Month:~-2%
set Day=0%Day%
set Day=%Day:~... | <p>Try using <code>win32_localtime</code> in place of <code>win32_utctime</code></p> | How to retrieve date time with the correct time zone | batch-file|time | 0 | 42 | 1 | 72,315,161 | 72,315,161 | 2 | true | 2022-05-20T07:27:50.803Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to retrieve date time with the correct time zone<p>In a batch file I retrieve the date time with that:</p>
<pre><code>REM --------Retrieving date time
fo... |
72,318,252 | Is it possible to store, set or update a value inside an existing GVariant<p>I have a simple floating-point glib variant object whose value I need to update, but there doesn't seem to be any functions to actually do that.</p>
<p>The only way seems to be to create a new variant object and update all places that have ref... | <p>No, <a href="https://developer-old.gnome.org/glib/stable/glib-GVariant.html#glib-GVariant.description" rel="nofollow noreferrer"><code>GVariant</code> is immutable</a> after construction by design. This makes it safe to use across multiple threads.</p>
<p>The only way to update the value of a <code>GVariant</code> i... | Is it possible to store, set or update a value inside an existing GVariant | c|glib|gvariant | 0 | 42 | 1 | 72,319,247 | 72,319,247 | 2 | true | 2022-05-20T11:31:54.787Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Is it possible to store, set or update a value inside an existing GVariant<p>I have a simple floating-point glib variant object whose value I need to update,... |
72,332,869 | Max occurrences of a foreign key inside query<p>I'm trying to get an item with the most occurrences of a foreign key (votes), inside of a queryset (Questions, Choices).</p>
<p>I.E. I need to get the most popular vote to set the 'winner' attribute in the JsonResponse.</p>
<p>Any help on how I can figure this out?</p>
<p... | <p>You can order by the number of related <code>Voter</code>s, with:</p>
<pre><code>from django.db.models import <strong>Count</strong>
poll_choice = PollChoice.objects.alias(
<strong>num_voters=Count('voter')</strong>
)<strong>.latest('num_voters')</strong></code></pre>
<p>this will retrieve the <code>PollChoice<... | Max occurrences of a foreign key inside query | python|django|django-models|django-views | 2 | 42 | 1 | 72,332,899 | 72,332,899 | 2 | true | 2022-05-21T20:04:56.740Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Max occurrences of a foreign key inside query<p>I'm trying to get an item with the most occurrences of a foreign key (votes), inside of a queryset (Questions... |
72,333,676 | Avoid duplicates in nested for loop<p>I have the following nested for loop in Rust:</p>
<pre class="lang-rust prettyprint-override"><code>#[derive(Debug)]
struct Tes2 {
a: Vec<String>,
b: Vec<Vec<String>>,
}
fn vectes() {
let mut ff: Vec<Tes2> = Vec::new();
let one = vec![
... | <p>The method you're looking for is <a href="https://doc.rust-lang.org/stable/std/iter/trait.Iterator.html#method.zip" rel="nofollow noreferrer"><code>Iterator::zip()</code></a> (or since Rust 1.59.0, <a href="https://doc.rust-lang.org/stable/std/iter/fn.zip.html" rel="nofollow noreferrer"><code>std::iter::zip()</code>... | Avoid duplicates in nested for loop | rust | 1 | 42 | 1 | 72,333,740 | 72,333,740 | 2 | true | 2022-05-21T22:37:43.330Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Avoid duplicates in nested for loop<p>I have the following nested for loop in Rust:</p>
<pre class="lang-rust prettyprint-override"><code>#[derive(Debug)]
st... |
72,339,302 | What time complexity does this graph represent?<p>I was trying to find the amortized time complexity of my algorithm ,but when I exported the data to a csv file and drew a graph this is what I came up with. I am trying to achieve an amortized time complexity of O(logn) ,but this clearly isn't the case. What time comple... | <blockquote>
<p>What time complexity is this?</p>
</blockquote>
<p>Without sharing your data or algorithm, it's hard to say anything for sure, but based on the picture alone <strong>it looks like O(n<sup>2</sup>) to me.</strong></p>
<p>Your graph plots the function <code>S(n) = T(n) / n</code> and the tops of the peaks... | What time complexity does this graph represent? | algorithm|time-complexity|amortized-analysis | 1 | 42 | 1 | 72,342,305 | 72,342,305 | 2 | true | 2022-05-22T16:16:39.847Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
What time complexity does this graph represent?<p>I was trying to find the amortized time complexity of my algorithm ,but when I exported the data to a csv f... |
72,346,216 | GetX Throwing TypeError when try to build with Obx<p>I have controller call <code>MenuController</code></p>
<pre><code>class MenuController extends GetxController {
var currentCategory = Rx<int>(0);
@override
void onReady() async {
await Future.delayed(const Duration(milliseconds: 2000));
}
void se... | <p>try this...</p>
<pre><code> class MenuController extends GetxController {
Rx<int> currentCategory = Rx<int>(0);
@override
void onReady() async {
await Future.delayed(const Duration(milliseconds: 2000));
}
void setMenuByIndex(int index) {
currentCategory.value = index;
}
}
</code></pr... | GetX Throwing TypeError when try to build with Obx | flutter|dart|flutter-getx | 2 | 42 | 1 | 72,346,357 | 72,346,357 | 2 | true | 2022-05-23T09:29:13.467Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
GetX Throwing TypeError when try to build with Obx<p>I have controller call <code>MenuController</code></p>
<pre><code>class MenuController extends GetxContr... |
72,343,811 | How to use enums for typing in typescript<p>i'm a bit confused on how to use Enums with TS. Can you use an enum as a value instead of a type?
i tried many different ways but i couldn't solve it.
Here's my code but it doesn't seem to typeCheck it:</p>
<p>This is the interface.ts</p>
<pre><code>//interface.ts
export enum... | <p>You've defined <code>CUSTOMER_SUBSCRIPTION_UPDATED_TRIAL</code> as this:</p>
<pre><code>const CUSTOMER_SUBSCRIPTION_UPDATED_TRIAL = 'customer.subscription.updated.trial';
</code></pre>
<p>This is a <strong>string</strong>, not a member of your <code>EMadeFrom</code> enum. You can convert it to the type of <code>EMad... | How to use enums for typing in typescript | typescript|enums|typescript-typings | 0 | 42 | 1 | 72,349,902 | 72,349,902 | 2 | true | 2022-05-23T05:54:50.730Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to use enums for typing in typescript<p>i'm a bit confused on how to use Enums with TS. Can you use an enum as a value instead of a type?
i tried many di... |
72,352,096 | Error when listing out a user's followers<p>I am trying to add a notifications feature to my social media platform. Part of this involves adding a notifications logo to my navbar at the top of my website which will display the number of unseen notifications a logged-in user has.</p>
<p>When I run my server, I receive a... | <p>there is typo in your code.</p>
<p>It should be "<strong>notifications</strong>" you made it "<strong>notifiations</strong>"</p>
<p><a href="https://i.stack.imgur.com/U3Zlt.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/U3Zlt.png" alt="enter image description here" /></a></p> | Error when listing out a user's followers | python|html|django|django-models|django-custom-tags | -1 | 42 | 1 | 72,352,357 | 72,352,357 | 2 | true | 2022-05-23T16:46:27.467Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Error when listing out a user's followers<p>I am trying to add a notifications feature to my social media platform. Part of this involves adding a notificati... |
72,388,701 | How to compare two different arrays with common properties<p>I have two arrays which is an array of different animals and an array of name of animals. I want to make animal buttons and each animal buttons have its own color depending on what kind of animal they are.</p>
<p>I was using map functions but it didn't really... | <p>You can use <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find" rel="nofollow noreferrer">array.find()</a> to get corresponding color:</p>
<pre><code><button style={{backgroundColor: animalColors.find(x => x.name === item.name)?.color || 'defaultColor'}}>
... | How to compare two different arrays with common properties | javascript|reactjs|typescript | 1 | 42 | 2 | 72,388,738 | 72,388,738 | 2 | true | 2022-05-26T08:07:05.077Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to compare two different arrays with common properties<p>I have two arrays which is an array of different animals and an array of name of animals. I want... |
72,395,849 | Is there another posibility to restart a Thread?<p>I read it is not possible to restart the same <code>Thread</code>. If it should be restarted, then you have to create a new <code>Thread</code>.</p>
<p>But the thing is, the threads are limited, you can not create 40,000 threads because the operating system can only cr... | <blockquote>
<p>But the thing is, the threads are limited, you can not create 40,000 threads because the operating system can only create 15,000 threads. (This is just an example).</p>
</blockquote>
<p>Yes, that's confusing - but you're mixing terms.</p>
<p>A java <code>java.lang.Thread</code> object <strong>is not an ... | Is there another posibility to restart a Thread? | java|multithreading | 0 | 42 | 3 | 72,396,124 | 72,396,124 | 2 | true | 2022-05-26T17:33:55.453Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Is there another posibility to restart a Thread?<p>I read it is not possible to restart the same <code>Thread</code>. If it should be restarted, then you hav... |
72,398,627 | Excluding Records Based on Another Column's Value<p>I'm working in Redshift and have two columns from an Adobe Data feed:</p>
<p>post_evar22 and post_page_url.</p>
<p>Each post_evar22 has multiple post_page_url values as they are all the pages that the ID visited.
(It's basically a visitor ID and all the pages they vis... | <p>This is a case for NOT EXISTS:</p>
<pre><code>select distinct post_evar22
from table t1
where not exists (
select 1
from table t2
where t2.post_evar22 = t1.post_evar22
and (t2.post_page_url like '%thank%' or t2.post_page_url like '%confirm%')
)
</code></pre>
<p>Or MINUS if your dbms supports it:</p>
... | Excluding Records Based on Another Column's Value | sql|amazon-redshift | 0 | 42 | 2 | 72,399,116 | 72,399,116 | 2 | true | 2022-05-26T22:27:38.533Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Excluding Records Based on Another Column's Value<p>I'm working in Redshift and have two columns from an Adobe Data feed:</p>
<p>post_evar22 and post_page_ur... |
72,399,391 | Querying based on multiple fields from firestore<p>I have a "hackathon" model that looks like this:
<a href="https://i.stack.imgur.com/tBjWy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/tBjWy.png" alt="enter image description here" /></a></p>
<p>I need to paginate the data, but right now... | <p>If you really need full flexibility on the user input, then there is no way around it.
If you can change the model and change the user interface a bit there are some things you can do:</p>
<ol>
<li><p>add onlineLocation: boolean to the model and when saving the document set it to true/false according to the data. Th... | Querying based on multiple fields from firestore | reactjs|express|google-cloud-firestore | 1 | 42 | 1 | 72,414,974 | 72,414,974 | 2 | true | 2022-05-27T00:53:31.713Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Querying based on multiple fields from firestore<p>I have a "hackathon" model that looks like this:
<a href="https://i.stack.imgur.com/tBjWy.png" r... |
72,389,366 | python Create a pandas DF from a dict. columns_name = values of a dict, value in df = 1 if the value is in the dict values else 0<p>I want to create a df starting from this data</p>
<pre><code>item_features = {'A': {1, 2, 3}, 'B':{7, 2, 1}, 'C':{3, 2}, 'D':{9, 11} }
pos = {'B', 'C'}
neg = {'A'}
</code></pre>
<p>I want ... | <p>Use:</p>
<pre><code>item_features = {'A': {1, 2, 3}, 'B':{4, 2, 1}, 'C':{3, 2}, 'D':{9, 11} }
pos = {'B', 'C'}
neg = {'A'}
#join sets
both = pos.union(neg)
#create Series, filter by both and create indicator columns
df=pd.Series(item_features).loc[both].agg(lambda x: '|'.join(map(str, x))).str.get_dummies()
df['... | python Create a pandas DF from a dict. columns_name = values of a dict, value in df = 1 if the value is in the dict values else 0 | python|pandas|dataframe|dictionary|set | 2 | 42 | 1 | 72,389,521 | 72,389,521 | 2 | true | 2022-05-26T09:06:40.123Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
python Create a pandas DF from a dict. columns_name = values of a dict, value in df = 1 if the value is in the dict values else 0<p>I want to create a df sta... |
72,289,187 | On hovering any elements transform all the elements<p>I have 3 elements: svg, p and p</p>
<p><strong>HTML code</strong></p>
<pre><code><svg xmlns="http://www.w3.org/2000/svg" class="absolute top-1/4 left-12" width="335.312" height="119.152" viewBox="0 0 335.312 119.152&qu... | <p>If you want them all to do the same thing at the same time, you could wrap them in a container instead of trying to iterate through them and get them all to cooperate with each other.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre ... | On hovering any elements transform all the elements | html|css|hover|css-transitions|css-transforms | 1 | 42 | 1 | 72,289,322 | 72,289,322 | 2 | true | 2022-05-18T12:28:58.913Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
On hovering any elements transform all the elements<p>I have 3 elements: svg, p and p</p>
<p><strong>HTML code</strong></p>
<pre><code><svg xmlns="ht... |
72,270,154 | weakref (WeakKeyDictionary) to frame (FrameType) objects<p>I want to have a dict mapping from active frame (<code>FrameType</code>) objects to some data. Active meaning that it is in the current execution stack trace.</p>
<p>However, holding a reference to the frame object is not a good idea because that would also kee... | <p>Here's a crazy idea: If you can't hold a reference to the frame, make the frame hold a reference to you.</p>
<pre><code>class FrameDict:
def __init__(self):
self._data_by_frame_id = {}
def __setitem__(self, frame, data):
frame_id = id(frame)
# Make the frame hold a refer... | weakref (WeakKeyDictionary) to frame (FrameType) objects | python|stack-trace|weak-references | 2 | 42 | 1 | 72,270,926 | 72,270,926 | 2 | true | 2022-05-17T07:55:26.230Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
weakref (WeakKeyDictionary) to frame (FrameType) objects<p>I want to have a dict mapping from active frame (<code>FrameType</code>) objects to some data. Act... |
72,362,888 | How to check all multiple keyword should be present in given text or not<p>I am bit stuck with this how do I check all keyword should exist in my text</p>
<p>If any one keyword is not present then it should return me status : 1 or else 0</p>
<pre><code>keyword='CAP\|BALL\|BAT\|CRICKET'
echo "HE AS CAP AND LOVE TO... | <p>With your shown samples and attempts, please try following <code>awk</code> code. Written and tested in GNU <code>awk</code>, should work in any version of <code>awk</code>.</p>
<pre><code>keyword='CAP|BALL|BAT|CRICKET'
echo "HE AS CAP AND LOVE TO PLAY BALL BAT , ITS IS CALLED CRICKET" |
awk -v key="... | How to check all multiple keyword should be present in given text or not | linux|shell|unix|awk|unix-text-processing | 0 | 42 | 2 | 72,363,047 | 72,363,047 | 2 | true | 2022-05-24T12:27:48.613Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to check all multiple keyword should be present in given text or not<p>I am bit stuck with this how do I check all keyword should exist in my text</p>
<p... |
72,239,004 | reorder bar plot by fill in R<p>How to set this plot in ascending order? many thanks in advance.</p>
<pre><code>library(ggplot2)
library(reshape2)
iris2 <- melt(iris, id.vars="Species"); iris2
ggplot(data=iris2, aes(x=Species, y=value, fill=variable))+
geom_bar(stat="identity", position="... | <p>You can use <code>reorder</code> to set the bars in ascending <em>overall</em> order :</p>
<pre class="lang-r prettyprint-override"><code>iris2$variable <- reorder(iris2$variable, iris2$value)
ggplot(data=iris2, aes(x=Species, y=value, fill=variable))+
geom_bar(stat="identity", position="dodge&q... | reorder bar plot by fill in R | r|ggplot2|data-manipulation | 0 | 42 | 1 | 72,239,093 | 72,239,093 | 2 | true | 2022-05-14T09:41:29.407Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
reorder bar plot by fill in R<p>How to set this plot in ascending order? many thanks in advance.</p>
<pre><code>library(ggplot2)
library(reshape2)
iris2 <... |
72,248,325 | Erratic output when accessing cells in dataframe<p>I have a dataframe of character strings that includes <code>NA</code>'s. Here is an altered subpart of it:</p>
<pre><code>subdf
Col1 Col2
1 <NA> <NA>
2 Other Services <NA>
3 Other Serv... | <p><strong>TL;DR</strong></p>
<p>You could use <code>which</code> around your logical test to remove the unexpected <code>NA</code> results of the subsetting operation:</p>
<pre class="lang-r prettyprint-override"><code>subdf$Col1[which(subdf$Col2=="Services of lawyers")]
</code></pre>
<hr />
<p><strong>Expla... | Erratic output when accessing cells in dataframe | r|dataframe | 0 | 42 | 2 | 72,248,541 | 72,248,541 | 2 | true | 2022-05-15T12:36:44.683Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Erratic output when accessing cells in dataframe<p>I have a dataframe of character strings that includes <code>NA</code>'s. Here is an altered subpart of it:... |
72,317,757 | How to properly use >> to get columns of an input file in cpp?<p>I'm pretty new to cpp and I've been struggling on this for hours, none of my research attempts were lucky.</p>
<p>I have a few .txt files with the following structure:</p>
<p>07.07.2021 23:11:23 01</p>
<p>08.07.2021 00:45.44 02</p>
<p>...</p>
<p>I want to... | <p>Your issue is that you use <code>while</code> and <code>std::getline</code> for no reason. <a href="https://stackoverflow.com/questions/21567291/why-does-stdgetline-skip-input-after-a-formatted-extraction">Combining <code>std::getline</code> and <code><<</code></a> leads to issues, and you also try to read who... | How to properly use >> to get columns of an input file in cpp? | c++ | 0 | 42 | 1 | 72,318,013 | 72,318,013 | 2 | true | 2022-05-20T10:55:19.520Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to properly use >> to get columns of an input file in cpp?<p>I'm pretty new to cpp and I've been struggling on this for hours, none of my research attemp... |
72,300,275 | Parse Time in Ruby<p>I'm trying to parse this date <code>Wed, 17 Feb 2021 13:00:00 +0100</code> into this <code>2021-02-17 13:00:00.000000000 +0100</code>.</p>
<p>And I've tried using this <code>Time.strptime(current_time.to_s, '%Q')</code>, (where <code>current_time</code> it's the date above) but I get <code>1970-01-... | <blockquote>
<p>I'm trying to parse this date <code>Wed, 17 Feb 2021 13:00:00 +0100</code> [...]</p>
</blockquote>
<p>You seem to already have an instance of <code>Time</code>: (or <code>ActiveSupport::TimeWithZone</code> which is Rails' drop-in replacement with better timezone support)</p>
<pre><code>current_time = Ti... | Parse Time in Ruby | ruby-on-rails|ruby | 1 | 42 | 1 | 72,300,990 | 72,300,990 | 2 | true | 2022-05-19T07:22:10.863Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Parse Time in Ruby<p>I'm trying to parse this date <code>Wed, 17 Feb 2021 13:00:00 +0100</code> into this <code>2021-02-17 13:00:00.000000000 +0100</code>.</... |
72,281,128 | Scale intersecting circles fixed at pivots so that they have only one point in common<p>Given two points, A and B; Given two circles, having 2 points in common, I1 and I2:</p>
<p>one circle at center C1, with radius r1, with the point A on to it
and another circle at center C2, with radius r2, with the point B on it.
e... | <p>Let we have points <code>A, B</code>, unit normal vectors to lines <code>nA</code> and <code>nB</code>, initial radii <code>r1</code> and <code>r2</code>. Now we want to change radii to make circles to touch. As Beta noticed in comment, there is indefinite number of ways to perform this.</p>
<p>For example, we can ... | Scale intersecting circles fixed at pivots so that they have only one point in common | math|geometry|collision-detection | 0 | 42 | 1 | 72,282,901 | 72,282,901 | 2 | true | 2022-05-17T22:02:25.367Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Scale intersecting circles fixed at pivots so that they have only one point in common<p>Given two points, A and B; Given two circles, having 2 points in comm... |
72,321,765 | add a specific css class to the two first elment then skeep the next two element and so one using ngFor in Angular and flex<p>I have this code, to display list of products, using *ngFor in Angular:</p>
<pre><code><div class="container-products">
<div class="item-product" *ngFor="let ... | <p>You can get the expected style with only CSS and <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/:nth-child" rel="nofollow noreferrer">nth-child</a>:</p>
<pre class="lang-css prettyprint-override"><code>div.item-product:nth-child(4n-3),
div.item-product:nth-child(4n-2) {
background-color: gray;
}
</cod... | add a specific css class to the two first elment then skeep the next two element and so one using ngFor in Angular and flex | css|angular|flexbox|ngfor | 0 | 42 | 1 | 72,321,985 | 72,321,985 | 2 | true | 2022-05-20T15:59:06.927Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
add a specific css class to the two first elment then skeep the next two element and so one using ngFor in Angular and flex<p>I have this code, to display li... |
72,258,044 | Serialize an object deserialized using OpenJson() in sql server<p>I want to serialize an object back that I had deserialized using <code>OPENJSON()</code>. I am storing below oject in SQL Server as <code>NVARCHAR</code>.</p>
<pre><code>{
"Name":"Name1",
"Everyday":false,
"EveryWeek&qu... | <p>If you want to modify a value of a key in a single JSON object, you need <code>JSON_MODIFY()</code>:</p>
<pre><code>DECLARE @jsondata nvarchar(max) = N'{"Name":"Name1","Everyday":false,"EveryWeek":true,"RecurRange":"12-Apr-2022$12-Sep-2022"}'
SELECT @jsond... | Serialize an object deserialized using OpenJson() in sql server | sql|sql-server | 2 | 42 | 1 | 72,258,149 | 72,258,149 | 2 | true | 2022-05-16T10:52:03.540Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Serialize an object deserialized using OpenJson() in sql server<p>I want to serialize an object back that I had deserialized using <code>OPENJSON()</code>. I... |
72,296,737 | How can I set a var for the url in libcurl<p>I followed a tutorial to fetch a webpage. It worked but they manually set the URL.
I tried changing it to use a URL from a var, but that did not work.
I get an error in the terminal
"Couldn't resolve host name"
I tried main(char*) which gave the same error.
I can't... | <p><code>"$website"</code> is just a string, a piece of text. The variable should be referenced as <code>website</code>, and since the function is expecting a pointer to an array of characters, you use the <code>c_str()</code> or <code>data()</code> method of the class.</p>
<pre><code>curl_easy_setopt(curl, C... | How can I set a var for the url in libcurl | c++|libcurl | 0 | 42 | 1 | 72,296,779 | 72,296,779 | 2 | true | 2022-05-18T22:39:56.610Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I set a var for the url in libcurl<p>I followed a tutorial to fetch a webpage. It worked but they manually set the URL.
I tried changing it to use a ... |
72,348,493 | How to backgroundColor key values are map in reactjs?<p>I need to specify not in array values one Buttons should be in another color using a value in the <strong>map</strong> .<br/> Is it any possible? I attached my code below.<br/><a href="https://codesandbox.io/s/sleepy-darwin-4po149?file=/src/App.js" rel="nofollow n... | <p>You can use some function and check if index is available in queue, show red else blue.</p>
<pre><code>export default function App() {
var b = ["one", "two", "three", "soma"];
var que = [1, 2, 3];
return (
<div className="App">
{b.map((text, ind... | How to backgroundColor key values are map in reactjs? | javascript|css|reactjs | 0 | 42 | 2 | 72,348,628 | 72,348,628 | 2 | true | 2022-05-23T12:26:33.377Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to backgroundColor key values are map in reactjs?<p>I need to specify not in array values one Buttons should be in another color using a value in the <st... |
72,309,558 | PowerShell variable value is different<p>I'm new to Powershell/WPF and I'm having a simple problem that I couldn't solve. I am trying to get the text from the variable = TextBox but I'm getting "System.Windows.Controls.Button: Connect" instead.</p>
<p>Here's my PowerShell code.</p>
<pre><code>$TextBox.Add_Tex... | <p>In the button's Click Event Handler, the parameter $TextBoxPS is the sender of the event (in this case, the button). You need to access the variable you assigned to in the textbox's text changed event, which you assigned as a script scoped variable.</p>
<p>For example, change to:</p>
<pre><code>$Button.Add_Click({pa... | PowerShell variable value is different | wpf|powershell | 0 | 42 | 1 | 72,309,660 | 72,309,660 | 3 | true | 2022-05-19T18:36:30.463Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
PowerShell variable value is different<p>I'm new to Powershell/WPF and I'm having a simple problem that I couldn't solve. I am trying to get the text from th... |
72,328,353 | How to get the seven segment output side by side in python?<p>I have written a code to display the seven segment output. Whereas I need to display the output side by side.
Say input: 123 , output should display seven segment side by side as below</p>
<pre><code># ### ###
# # #
# ### ###
# # #
# ### ###
... | <p>Try the following:</p>
<pre class="lang-py prettyprint-override"><code>dict = {0:('###','# #','# #','# #','###'),
1:(' #',' #',' #',' #',' #'),
2:('###',' #','###','# ','###'),
3:('###',' #','###',' #','###'),
4:('# ','# ','###',' #',' #'),
5:('###','# ','###',' ... | How to get the seven segment output side by side in python? | python|seven-segment-display | 3 | 42 | 1 | 72,328,419 | 72,328,419 | 3 | true | 2022-05-21T09:38:13.960Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to get the seven segment output side by side in python?<p>I have written a code to display the seven segment output. Whereas I need to display the output... |
72,344,736 | How to query for delete the same data out of the table?<p><a href="https://i.stack.imgur.com/xgp7e.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xgp7e.png" alt="I want the output to look like this." /></a></p>
<p>I want to delete it for the output to look like this. In one group there should be onl... | <p>Make a subquery to get a list of minimum ids for any combination of users and groups. Then remove everything else.</p>
<pre><code>DELETE FROM pin_users WHERE id NOT IN (
SELECT min(id) as id
FROM pin_users
GROUP BY group_id, user_id
)
</code></pre> | How to query for delete the same data out of the table? | sql | 0 | 42 | 3 | 72,344,981 | 72,344,981 | 3 | true | 2022-05-23T07:29:00.510Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to query for delete the same data out of the table?<p><a href="https://i.stack.imgur.com/xgp7e.png" rel="nofollow noreferrer"><img src="https://i.stack.i... |
72,394,639 | Cleaner way to pass a prop with conditions<p>I have a component that accepts props like this:</p>
<pre><code> <Description
priceValue={
product.price && isOutlet
? product.price_outlet === '0'
? ''
: `${product.price_outlet}`
: `${product.price}`
}
/>... | <p>You could extract the logic into a variable before the render:</p>
<pre><code>const priceValue = (
product.price && isOutlet
? (product.price_outlet === '0'
? ''
: `${product.price_outlet}`)
: `${product.price}`
);
return (
<Description priceValue={priceValue} />
);
</code></pr... | Cleaner way to pass a prop with conditions | reactjs | 1 | 42 | 2 | 72,394,738 | 72,394,738 | 3 | true | 2022-05-26T15:54:31.133Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Cleaner way to pass a prop with conditions<p>I have a component that accepts props like this:</p>
<pre><code> <Description
priceValue={
produc... |
72,244,663 | Did I just lose all my work? How to restore my local data? (Git)<p>I'm very new to git. I'm an idiot and I was using it without really knowing what I was doing. I accidentally overwrote everything in my local with the master. 36e6aed is a commit I performed on the master 9 days ago. Can I restore my 'major updates' com... | <p>You did not <em>make</em> a <code>major updates</code> commit. Fortunately, you <em>did</em> make a commit; we'll get it back in a moment. Here's what Git said when you <em>tried</em> to make that one:</p>
<blockquote>
<pre><code>$ git commit -m 'major updates'
On branch master
Your branch is up to date with 'orig... | Did I just lose all my work? How to restore my local data? (Git) | git | 0 | 42 | 1 | 72,244,703 | 72,244,703 | 3 | true | 2022-05-15T00:09:06.650Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Did I just lose all my work? How to restore my local data? (Git)<p>I'm very new to git. I'm an idiot and I was using it without really knowing what I was doi... |
72,314,580 | How to make map in vim to work only when I don't write inside quotes?<p>I added</p>
<pre><code>autocmd FileType rust inoremap {} {<CR>}<Esc>O
</code></pre>
<p>to my vimrc (should work with js and other languages with curly brackets)</p>
<p>So if I type <code>{}</code> I get</p>
<pre><code>{
}
</code></pre... | <p>You can get the current highlight groups with this command (or one of the many variants that have been floating on the web for a long time):</p>
<pre><code>:echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
</code></pre>
<p>In this case, you should get a list that looks like this:</p>
<pr... | How to make map in vim to work only when I don't write inside quotes? | vim | 1 | 42 | 1 | 72,315,929 | 72,315,929 | 3 | true | 2022-05-20T06:39:32.490Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to make map in vim to work only when I don't write inside quotes?<p>I added</p>
<pre><code>autocmd FileType rust inoremap {} {<CR>}<Esc>O
</c... |
72,241,244 | SwiftUI animation not continuous after view change<p>Here is the testing code:</p>
<pre><code>import SwiftUI
struct ContentView: View {
@State private var pad: Bool = false
@State private var showDot: Bool = true
var body: some View {
VStack {
Button {showDot.toggle()} label: {Text("Toggle Show Dot... | <p><strong>Edit</strong></p>
<p>If you can just hide the view, see solution 1, which is preferred. If you need to re-build the view, see solution 2.</p>
<p><strong>Solution 1</strong></p>
<p>Replace the <code>if</code> condition with a <code>.opacity()</code> modifier that reads 1 when <code>showDot</code> is <code>tru... | SwiftUI animation not continuous after view change | animation|swiftui | 1 | 42 | 1 | 72,241,302 | 72,241,302 | 3 | true | 2022-05-14T14:41:48.590Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
SwiftUI animation not continuous after view change<p>Here is the testing code:</p>
<pre><code>import SwiftUI
struct ContentView: View {
@State private var ... |
72,248,360 | How to check if strings are same but one has repeated chars<p>If I have some strings (Example strings: <code>["niiiice", "niiiiiiiceee", "nice", "yummy", "shiiinee", "shine", "hello", "print", "priintering", "priinter", ... | <p>You could squeeze out repeated chars, so that "similar" strings become <em>equal</em>.</p>
<pre><code>import re
a = ["niiiice", "niiiiiiiceee", "nice", "shiiinee", "shine"]
def squeeze(s):
return re.sub(r'(.)\1+', r'\1', s)
a.sort(key=lambda s: (sque... | How to check if strings are same but one has repeated chars | python|sorting | 1 | 42 | 2 | 72,248,550 | 72,248,550 | 3 | true | 2022-05-15T12:41:37.043Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to check if strings are same but one has repeated chars<p>If I have some strings (Example strings: <code>["niiiice", "niiiiiiiceee", ... |
72,372,789 | How to filter Pandas data table using two fields in Python?<p>I have the following pandas data table :</p>
<pre><code> File_name River Confidance X Y W H T_Area Overlap_Area
0 test1.png BRIDGING 0.587851 739 821 769 894 0 0.0
1 test1.png BRIDGING 0.579243 ... | <pre><code>df[df['T Area'].eq(0) | df['T Area'].div(df['Overlap Area']).gt(0.5)]
</code></pre>
<p>Output:</p>
<pre><code> File_name River Confidance X Y W H T_Area Overlap_Area
0 test1.png BRIDGING 0.587851 739 821 769 894 0 0.0
1 test1.png BRIDGING 0.579243 ... | How to filter Pandas data table using two fields in Python? | python|pandas | -1 | 42 | 3 | 72,372,811 | 72,372,811 | 3 | true | 2022-05-25T06:23:13.473Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to filter Pandas data table using two fields in Python?<p>I have the following pandas data table :</p>
<pre><code> File_name River Confidance ... |
72,384,414 | How to filter in multiple columns in R if the category starts with specific letter in R?<p>I have a huge dataset with over 2 million obs and 100 columns. There are 9 columns that contain ICD-10 disease codes that each of them start with a different letter.</p>
<p>For example:</p>
<pre><code>icd1 <- c("O230"... | <p>You could use <code>if_any</code> and <code>if_all</code>:</p>
<pre><code>data %>%
mutate(ICD_Z = if_any(V1:V9, ~grepl('^Z', .)) *
if_all(V1:V9, ~!grepl('^O', .)))
V1 V2 V3 V4 V5 V6 V7 V8 V9 ICD_Z
icd1 O230 B540 D990 Y555 E980 J777 P090 Q090 R433 0
icd2 O230 B540 D990 Y55... | How to filter in multiple columns in R if the category starts with specific letter in R? | r|dplyr | 1 | 42 | 3 | 72,384,755 | 72,384,755 | 3 | true | 2022-05-25T21:35:55.467Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to filter in multiple columns in R if the category starts with specific letter in R?<p>I have a huge dataset with over 2 million obs and 100 columns. The... |
72,287,689 | Get a list from a data frame in R<p>I have the data in the following format</p>
<pre><code>col1 <- c('a','a','b','b')
col2 <- c(0.5,0.3,1,1)
df <- data.frame(col1,col2)
</code></pre>
<p>I want the output to be in the following format:</p>
<pre><code>$a
[1] 0.5 3.0
$b
[1] 1.0 1.0
</code></pre> | <pre><code>split(df$col2, df$col1)
$a
[1] 0.5 0.3
$b
[1] 1 1
</code></pre> | Get a list from a data frame in R | r | 0 | 42 | 2 | 72,287,732 | 72,287,732 | 4 | true | 2022-05-18T10:43:14.830Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Get a list from a data frame in R<p>I have the data in the following format</p>
<pre><code>col1 <- c('a','a','b','b')
col2 <- c(0.5,0.3,1,1)
df <- d... |
72,319,913 | .map() removes duplicates but I want to keep duplicates?<p>I have this large array of API data that I filter down to a smaller amount. The issue is that the current system I made uses .map() to set an order preference for that data but it removes any duplicates. The data is filtered by sports league so if two games fro... | <p><code>map</code> does not remove duplicates, <code>Set</code> does.</p>
<p>See <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set" rel="nofollow noreferrer">MDN</a>:</p>
<blockquote>
<p>Set objects are collections of values. You can iterate through the elements of a set in ... | .map() removes duplicates but I want to keep duplicates? | javascript|jquery|json|api | 0 | 42 | 1 | 72,319,944 | 72,319,944 | 4 | true | 2022-05-20T13:40:50.597Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
.map() removes duplicates but I want to keep duplicates?<p>I have this large array of API data that I filter down to a smaller amount. The issue is that the ... |
72,391,401 | Different functions as function arguments in R<p>I would like to use different functions as function arguments in R where the arguments of the function arguments might be different. I have seen <a href="https://stackoverflow.com/questions/15567589/function-parameter-as-argument-in-an-r-function">this post</a> which des... | <p>Since you have differing arguments, I believe if you replace the inputs with <code>...</code> may help:</p>
<pre><code>f <- function(func, ...) {
func <- match.fun(func) # Rui Barradas's comment to avoid matching with other objects
return(func(...))
}
func1 <- function(x, ...) {
return(x^2)
}
func2 &... | Different functions as function arguments in R | r | 1 | 42 | 1 | 72,391,539 | 72,391,539 | 4 | true | 2022-05-26T11:54:28.890Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Different functions as function arguments in R<p>I would like to use different functions as function arguments in R where the arguments of the function argum... |
72,240,951 | Pushing value to array that is the value of an object<p>I have the following structure:</p>
<pre><code>let mappings = {
"1002": ["1000", "1003"],
"2000": ["2001", "2002"]
}
</code></pre>
<p>and I want to add this piece of data</p>
<pre><code>const issu... | <p>Why not just iterate over the values of the object, and push?</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"><code>const mappings = {
"1002": ["1000", "1003"],
"2000": ["... | Pushing value to array that is the value of an object | javascript|arrays|object | 0 | 42 | 2 | 72,240,964 | 72,240,964 | 5 | true | 2022-05-14T14:03:28.120Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Pushing value to array that is the value of an object<p>I have the following structure:</p>
<pre><code>let mappings = {
"1002": ["1000&quo... |
72,372,986 | How to render a JSX component for each item in array<p>I need to render one jsx component for each item in an array.</p>
<pre class="lang-js prettyprint-override"><code>import { ListView } from './components'; // Custom component
const array = ["item1","item2","item3"];
export default fu... | <p>Try to use map method:</p>
<pre><code>return (
<div>{ array.map(item => <ListView key={item} item={item} /> }</div>
)
</code></pre> | How to render a JSX component for each item in array | javascript|reactjs | 0 | 42 | 1 | 72,373,026 | 72,373,026 | 5 | true | 2022-05-25T06:43:36.773Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to render a JSX component for each item in array<p>I need to render one jsx component for each item in an array.</p>
<pre class="lang-js prettyprint-over... |
72,364,203 | override lazy val in constructor / scala<p>I want to override a lazy val in the constructor in scala. Any ideas how to do this ? I tried the following but i get</p>
<blockquote>
<p>'lazy' modifier not allowed here, use call-by-name parameter instead</p>
</blockquote>
<pre><code> class Dog(override lazy val creatureTyp... | <p>Something like this should work:</p>
<pre><code> class Dog(foo: => String) extends Animal {
override lazy val creatureType = foo
}
</code></pre> | override lazy val in constructor / scala | scala | 1 | 42 | 1 | 72,365,731 | 72,365,731 | 6 | true | 2022-05-24T13:53:54.300Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
override lazy val in constructor / scala<p>I want to override a lazy val in the constructor in scala. Any ideas how to do this ? I tried the following but i ... |
72,374,654 | Is there a best way to append a list values to a sublist of a list in R?<p>Say I have a list <code>l</code> containing sublists, and I would like to add an element of a list at the end of each sublist of that list.</p>
<pre><code>> l <- list(c(1,2,3), c(2,1,4), c(4,7,6))
> l
[[1]]
[1] 1 2 3
[[2]]
[1] 2 1 4
[... | <p>Yes</p>
<pre><code>mapply("c",l,a,SIMPLIFY=FALSE)
[[1]]
[1] 1 2 3 3
[[2]]
[1] 2 1 4 5
[[3]]
[1] 4 7 6 7
</code></pre> | Is there a best way to append a list values to a sublist of a list in R? | r|list | 2 | 42 | 2 | 72,374,690 | 72,374,690 | 6 | true | 2022-05-25T08:57:57.183Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Is there a best way to append a list values to a sublist of a list in R?<p>Say I have a list <code>l</code> containing sublists, and I would like to add an e... |
72,315,517 | How to write a function which returns complex in C++?<p>I am trying to do numerical calculations with C++. Here is the sample code</p>
<pre><code>#include <complex>
using namespace std;
complex<double> complexDo(float a, float b){
return (a+b,a-b);
}
int main(){
cout << "complexDo=&... | <p>The expression <code>(a+b,a-b)</code> is equivalent to <code>(a-b)</code> because it's just a parenthesized use of the common <a href="https://en.cppreference.com/w/cpp/language/operator_other#Built-in_comma_operator" rel="noreferrer">comma expression</a>.</p>
<p>To create an object you must use curly-braces <code>{... | How to write a function which returns complex in C++? | c++|function | 0 | 42 | 1 | 72,315,543 | 72,315,543 | 9 | true | 2022-05-20T08:04:06.257Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to write a function which returns complex in C++?<p>I am trying to do numerical calculations with C++. Here is the sample code</p>
<pre><code>#include &l... |
72,342,691 | PHP sql database not updating after update query, indexes are not defined?<p>I am having an issue where I am not able to update the database. I think the error is in the update query itself, but I am new to SQL and PHP and therefore I am not 100% sure. Any help would be greatly appreciated.</p>
<p>I was getting an unde... | <p>At first you have to change:</p>
<pre><code><input type="date" id="updateltext" name="listdate" value=""/>
</code></pre>
<p>to:</p>
<pre><code><input type="date" id="updateltext" name="list_date" value=""/>
</code></pre>
<p>T... | PHP sql database not updating after update query, indexes are not defined? | php|mysql | -4 | 42 | 1 | 72,343,858 | 72,343,858 | -2 | true | 2022-05-23T02:28:51.533Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
PHP sql database not updating after update query, indexes are not defined?<p>I am having an issue where I am not able to update the database. I think the err... |
72,276,050 | How do I slow down this menu<p>I'm trying to get a horizontal menu to function in HTML and CSS.</p>
<pre><code> <section class="latest-albums-area section-padding-100">
<div class="container">
<div class="row">
<div class="col-12"&g... | <p>You can format your list of albums into a horizontal row by adding <code>display:inline</code> and <code>float:left</code> to the div tags like so:</p>
<pre><code><div class="single-album" style="display:inline; float:left; padding-right:20px">
<img src="img/kali/k-1.png" ... | How do I slow down this menu | html|css|web|web-deployment | -2 | 42 | 1 | 72,277,847 | 72,277,847 | -1 | true | 2022-05-17T14:41:49.187Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How do I slow down this menu<p>I'm trying to get a horizontal menu to function in HTML and CSS.</p>
<pre><code> <section class="latest-albums-area... |
72,906,459 | How to copy specific values of array to another array in Javascript?<p>I have 2 arrays like this:</p>
<pre><code>const arr1 = [
{id: 1, qty: 2, checked: true},
{id: 2, qty: 2, checked: true},
{id: 3, qty: 2, checked: false}
]
const arr2 = [
{id: 1, qty: 2},
{id: 2, qty: 2}
]
</code></pre>
<p>I want... | <p>Presented below is one possible way to achieve the desired objective.</p>
<p><strong>Code Snippet</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"><code>const myAdd = (nee... | How to copy specific values of array to another array in Javascript? | javascript|reactjs|arrays | 1 | 42 | 2 | 72,906,561 | 72,906,561 | 1 | true | 2022-07-08T03:54:43.610Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to copy specific values of array to another array in Javascript?<p>I have 2 arrays like this:</p>
<pre><code>const arr1 = [
{id: 1, qty: 2, checked: ... |
72,890,806 | Line chart of values at irregular intervals over time, data from mysql<p>I'm working on creating a website where users will be able to keep a log of their skills progression on various tasks over time (using a generic 0 to 100 ranking). As part of this, I want users to be able to display a historic line chart displayin... | <p>Simple example of using time on x axis. Don't forget the luxon, chartjs-adapter-luxon libraries, order is important.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="true">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>// '+new ... | Line chart of values at irregular intervals over time, data from mysql | php|chart.js | 0 | 42 | 1 | 72,894,415 | 72,894,415 | 1 | true | 2022-07-06T23:23:05.880Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Line chart of values at irregular intervals over time, data from mysql<p>I'm working on creating a website where users will be able to keep a log of their sk... |
72,909,045 | How to use solely base path address?<p>I have ASP.Net Core app which I would like to run in two instances. Currently I am testing one instance to sort out the base address problem.</p>
<p>In "Startup.Configure" I added as first line:</p>
<pre><code> app.UsePathBase("/cam1");
</code></pr... | <p><code>app.UsePathBase()</code> just tell the your app "/caml" will also be ok,
if you want to force the path contain "/caml",try add <code>[Route("caml/[controller]/[action]")]</code> on your controller
<a href="https://i.stack.imgur.com/3qCjc.gif" rel="nofollow noreferrer"><img src="h... | How to use solely base path address? | asp.net-core|url | 0 | 42 | 1 | 72,941,746 | 72,941,746 | 1 | true | 2022-07-08T09:00:18.920Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to use solely base path address?<p>I have ASP.Net Core app which I would like to run in two instances. Currently I am testing one instance to sort out th... |
72,853,009 | How to add new collection to existing document React v18, Firebasev9<p>Creating user:</p>
<pre><code> const register=async()=>{
try{
const user = await createUserWithEmailAndPassword(auth, registerEmail, registerPassword)
const newUser = await addDoc(collection(db, "Users"), {
email:re... | <p>You are using <code>addDoc()</code> when adding user's document to Firestore that generates a random document ID but then trying to add a sub-collection to document with user's UID (which probably doesn't even exist). Instead set the document ID to user's UID at first place as shown below:</p>
<pre><code>const regis... | How to add new collection to existing document React v18, Firebasev9 | javascript|reactjs|firebase|google-cloud-firestore | 0 | 42 | 1 | 72,853,157 | 72,853,157 | 1 | true | 2022-07-04T07:18:03.250Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to add new collection to existing document React v18, Firebasev9<p>Creating user:</p>
<pre><code> const register=async()=>{
try{
const user =... |
73,016,400 | List of filenames Sorting in Jenkins piepline based on file extension<p>I have a list which contains file names(change log) in Jenkins pipeline. I am looking to sort that list based on file extension.</p>
<p>example - <strong>lines = [a.yaml, b.sql, c.json, d.py, e.txt]</strong></p>
<p>I would like to sort this list as... | <p>You can use <a href="https://docs.groovy-lang.org/next/html/documentation/working-with-collections.html#_sorting" rel="nofollow noreferrer">Groovy Sort</a> with a custom comparator. Please refer to the following sample.</p>
<pre><code>pipeline {
agent any
stages {
stage('Test') {
steps {
... | List of filenames Sorting in Jenkins piepline based on file extension | jenkins|groovy|jenkins-pipeline|jenkins-groovy | 0 | 42 | 1 | 73,016,980 | 73,016,980 | 1 | true | 2022-07-18T00:59:10.200Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
List of filenames Sorting in Jenkins piepline based on file extension<p>I have a list which contains file names(change log) in Jenkins pipeline. I am looking... |
73,022,521 | postgresql jsonpath support<p>I am running postgresql 12 and am trying to use jsonpath.</p>
<p>I'd like to use jsonb_path_query_first to get the length of an array. I know I can do json_array_length but would rather not.</p>
<p>Here is the query that I am trying to make work.</p>
<pre><code>select jsonb_path_query_firs... | <p>You can use the <code>.size()</code> method for this:</p>
<pre><code>test# select
jsonb_path_query_first(
'{"a":3,"b":6,"s":[1,2,3,4,5], "d":{"v":4}}'::jsonb,
'$.s.size()'::jsonpath
);
jsonb_path_query_first
═════════════════... | postgresql jsonpath support | json|postgresql|jsonpath | 0 | 42 | 1 | 73,022,958 | 73,022,958 | 1 | true | 2022-07-18T12:46:07.067Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
postgresql jsonpath support<p>I am running postgresql 12 and am trying to use jsonpath.</p>
<p>I'd like to use jsonb_path_query_first to get the length of an... |
72,858,057 | Unable to print distinct values from list of object type in java<p>Unable to print distinct values from list of object type in java. This is my current parser code and am checking for the duplicate values.</p>
<p>In the below code I am trying to fetch unique values from newList.</p>
<p>XML - sample</p>
<pre><code><?... | <p>Lets say your <code>Student</code> class has name & sex fields, then to use <code>distinct()</code> of streams you have to override <code>equals</code> , something like below:</p>
<pre><code>public class Student {
private String name;
private String sex;
// getters & setters
@Override
pub... | Unable to print distinct values from list of object type in java | java|xml | 0 | 42 | 1 | 72,858,247 | 72,858,247 | 1 | true | 2022-07-04T14:08:07.807Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Unable to print distinct values from list of object type in java<p>Unable to print distinct values from list of object type in java. This is my current parse... |
72,886,513 | Allow window to be resized to make expanding pixmap smaller in PyQt<p>I have a <code>QLabel</code> showing a <code>QPixmap</code> that has both horizontal and vertical policies set to expanding. I have written separate code to automatically scale the pixmap according to the size of the widget, but the window cannot be ... | <p>The easiest way is to inherit from <code>QWidget</code> override <code>paintEvent</code> and use <code>QTransform</code> to scale image to fit.</p>
<pre class="lang-py prettyprint-override"><code>from PyQt5 import QtWidgets, QtGui, QtCore
class ImageLabel(QtWidgets.QWidget):
def __init__(self, parent = None):
... | Allow window to be resized to make expanding pixmap smaller in PyQt | python|qt|pyqt|pyqt5 | 0 | 42 | 1 | 72,886,718 | 72,886,718 | 1 | true | 2022-07-06T15:47:40.820Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Allow window to be resized to make expanding pixmap smaller in PyQt<p>I have a <code>QLabel</code> showing a <code>QPixmap</code> that has both horizontal an... |
72,787,500 | Elasticsearch query by value in array<p>I got the following document indexed in ES6:</p>
<pre class="lang-json prettyprint-override"><code>{
"id": 1234,
...,
"images": [
{
"id": 1703805,
...,
"language_codes": [],
"ingest_source_ids": [... | <p>If you have not explicitly defined any index mapping for <code>language_codes</code>, then by default it will be indexed as :</p>
<pre><code> "language_codes": {
"type": "text",
"fields": {
... | Elasticsearch query by value in array | elasticsearch | 0 | 42 | 1 | 72,787,684 | 72,787,684 | 1 | true | 2022-06-28T13:39:47.490Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Elasticsearch query by value in array<p>I got the following document indexed in ES6:</p>
<pre class="lang-json prettyprint-override"><code>{
"id"... |
72,785,910 | HTTP Error 405 when JS is in its own file, but not when in HTML<p>I have a small text censor web app im working on. Whenever the .js is in its own file and I click the 'censor text' button, I get a HTTP error 405, but if i put the js in the HTML tag, it works fine.Not too sure why.</p>
<p>HTML:</p>
<pre><code><!DOC... | <p>I am not sure, but my guess is you need to move your <code><script src=""/> </code>
to the end of the body.</p>
<p>Because the javascript is being loaded before the HTML itself.</p>
<pre class="lang-js prettyprint-override"><code><body>
-
-
-
-
-
<script src="/js/main.js"></s... | HTTP Error 405 when JS is in its own file, but not when in HTML | javascript|html | 0 | 42 | 3 | 72,786,010 | 72,786,010 | 1 | true | 2022-06-28T11:51:52.903Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
HTTP Error 405 when JS is in its own file, but not when in HTML<p>I have a small text censor web app im working on. Whenever the .js is in its own file and I... |
72,963,450 | All possible combinations of arrays in python<p>I have a problem finding all combinations of a 2D array.
Let's suggest I have an array as follwoing:</p>
<pre><code>[
[1,2],
[3,4],
[5,6]
]
</code></pre>
<p>Now I need to get all possible combninations such as</p>
<pre><code>[
[1,3,5],
[1,3,6],
[1,4,5],
... | <p>You can use the <code>itertools</code> package in the standard library.
<code>itertools.product</code> generates all combinations that you wish.</p>
<pre class="lang-py prettyprint-override"><code>import itertools
arrays = [
[1,2],
[3,4],
[5,6]
]
list(itertools.product(*arrays))
#[(1, 3, 5),
# (1, 3, 6),
#... | All possible combinations of arrays in python | python|arrays|numpy | 0 | 42 | 1 | 72,963,726 | 72,963,726 | 1 | true | 2022-07-13T08:52:48.997Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
All possible combinations of arrays in python<p>I have a problem finding all combinations of a 2D array.
Let's suggest I have an array as follwoing:</p>
<pre... |
72,915,392 | Commercial solvers with Gekko?<p>Is it possible to use commercially available solvers such as Gurobi, CPLEX or Mosek with Gekko? If yes, could anyone give a small example showing how to do it?</p>
<p>Thanks.</p> | <p>The solvers that you referenced are for linear, mixed-integer linear, quadratic, mixed-integer quadratic, and quadratically constrained problems. There is no current interface because they can't solve the full range of problems that are required by Gekko such as Nonlinear Programming (NLP) and Mixed-Integer Nonlinea... | Commercial solvers with Gekko? | gurobi|gekko | 1 | 42 | 1 | 72,915,515 | 72,915,515 | 1 | true | 2022-07-08T18:10:07.953Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Commercial solvers with Gekko?<p>Is it possible to use commercially available solvers such as Gurobi, CPLEX or Mosek with Gekko? If yes, could anyone give a ... |
72,958,827 | How to combine date-containing columns into new column with unique dates?<p>I have a dataframe that has two date containing columns I'd like to perform the following operations on:</p>
<ol>
<li>Concatenate into a NEW column.</li>
<li>Get the unique values (no redundant dates).</li>
</ol>
<pre><code>data = [
[
... | <p>You can use <code>set()</code> to find the unique elements in each row, and a list comprehension to generate your desired result, joining each unique list together with a comma. Something like</p>
<pre><code>df['date_range'] = [','.join(list(set(dates))) for dates in df[['date1', 'date2']].astype(str).values]
</code... | How to combine date-containing columns into new column with unique dates? | python|pandas|dataframe|date|datetime | 0 | 42 | 2 | 72,959,013 | 72,959,013 | 1 | true | 2022-07-12T21:58:55.090Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to combine date-containing columns into new column with unique dates?<p>I have a dataframe that has two date containing columns I'd like to perform the f... |
72,772,314 | Calling a program in for-each using a piped hashtable in powershell<p>I'm trying replicate the answer in <a href="https://stackoverflow.com/questions/45301240/downloading-from-s3-with-aws-cli-using-filter-on-specific-prefix">downloading-from-s3-with-aws-cli-using-filter-on-specific-prefix</a> using PowerShell. I tried ... | <p>I think instead of select-object creating an object, you want foreach-object outputting a string:</p>
<pre><code># return the last word
'one two three' | Foreach-Object { $_.split(" ")[-1] }
three
</code></pre> | Calling a program in for-each using a piped hashtable in powershell | amazon-web-services|powershell | 0 | 42 | 1 | 72,775,006 | 72,775,006 | 1 | true | 2022-06-27T12:43:53.477Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Calling a program in for-each using a piped hashtable in powershell<p>I'm trying replicate the answer in <a href="https://stackoverflow.com/questions/4530124... |
72,899,592 | Using custom dependency property in style<p>I have a custom button control with a custom property <code>IsPlaying</code>.</p>
<pre><code>internal class PlayPauseButton : Button
{
public bool IsPlaying
{
get => (bool)GetValue(IsPlayingProperty);
set => SetValue(IsPlayingProperty, value);
... | <p>You have to specify the <a href="https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.controltemplate.targettype?view=windowsdesktop-6.0" rel="nofollow noreferrer"><code>TargetType</code></a> of the <a href="https://docs.microsoft.com/en-us/dotnet/api/system.windows.controls.controltemplate?view=windo... | Using custom dependency property in style | c#|wpf|xaml|data-binding|wpf-controls | 0 | 42 | 1 | 72,900,083 | 72,900,083 | 1 | true | 2022-07-07T14:26:59.727Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Using custom dependency property in style<p>I have a custom button control with a custom property <code>IsPlaying</code>.</p>
<pre><code>internal class PlayP... |
72,966,692 | How to remove the item you click on from the Firestore?<p>I have created banks displayed from the database in the form of cards.
How can I take the id of the document I click on and delete this card from the database?</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<... | <p>Here is a simple example using click event listener and firebase <code>delete</code>:</p>
<pre><code>function generateBanks(banks) {
banks.forEach((bank) => {
...
const bank_delete_el = document.createElement("button");
bank_delete_el.classList.add("delete");
bank_delete_el.i... | How to remove the item you click on from the Firestore? | javascript|firebase|google-cloud-firestore|ecmascript-6 | 1 | 42 | 2 | 72,966,892 | 72,966,892 | 1 | true | 2022-07-13T12:54:26.023Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to remove the item you click on from the Firestore?<p>I have created banks displayed from the database in the form of cards.
How can I take the id of the... |
72,920,380 | Own individual price of products for each parameter in javascript<p>I'm making a pizza delivery website, each pizza comes in three sizes, each size has its own price. How can I write a code so that each pizza has its own price, and also the price differs depending on the size of one pizza with vanila javascript.
In htm... | <p>Instead of hard-coding all the options in HTML it maybe easier to visualise and control if all the options were in a JavaScript structure that you can manipulate.</p>
<p>In this example there is an array of available pizzas along with their options (size, price). We can then create an order object from this list, ad... | Own individual price of products for each parameter in javascript | javascript | 0 | 42 | 2 | 72,921,938 | 72,921,938 | 1 | true | 2022-07-09T09:47:05.207Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Own individual price of products for each parameter in javascript<p>I'm making a pizza delivery website, each pizza comes in three sizes, each size has its o... |
72,892,857 | Difference between JMS Listener and JMS On New Message<p>This question is related to <a href="https://stackoverflow.com/questions/72810174/when-to-use-jmsconsume-and-when-to-use-jmslistener">my earlier question</a>.</p>
<p>I am using Mule 4.4 community edition, and I was looking through the various components available... | <p>They are the same. The display name of <code>jms:listener</code> is "On New Message." That's all there is to this. It is to maintain a consistency across different modules. If you check other modules like database, emails, SFTP, or any other module the XML DSL always has "listener" as its DSL ele... | Difference between JMS Listener and JMS On New Message | jms|mule4 | 0 | 42 | 1 | 72,896,740 | 72,896,740 | 1 | true | 2022-07-07T05:52:32.020Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Difference between JMS Listener and JMS On New Message<p>This question is related to <a href="https://stackoverflow.com/questions/72810174/when-to-use-jmscon... |
72,787,852 | sklearn clustering extracting id for each label in cluster<p>Hello I am learning how to use the Scikit-learn clustering modules right now. I have a working script that reads in a pandas dataframe.</p>
<pre><code>df=pd.read_csv("test.csv",index_col="identifier")
</code></pre>
<p>I converted the dataf... | <p><code>y_km</code> contains your labels in the same order as the rows in your pandas dataframe. example:</p>
<pre><code>df = pd.DataFrame({
'foo': ['one', 'one', 'one', 'two', 'two','two'],
'bar': ['A', 'B', 'C', 'A', 'B', 'C'],
},
index = ['x', 'y', 'z', 'q', 'w', 't']
)
y_km = [1, 2, 3, 4, 5, 6]
print(pd.DataFram... | sklearn clustering extracting id for each label in cluster | python|pandas|numpy|scikit-learn|cluster-analysis | 0 | 42 | 2 | 72,788,436 | 72,788,436 | 2 | true | 2022-06-28T14:00:00.110Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
sklearn clustering extracting id for each label in cluster<p>Hello I am learning how to use the Scikit-learn clustering modules right now. I have a working s... |
72,789,477 | Method is not working properly onClick submit<p>Empty form object is saving in array on submit.
when i submit the button. I want to add form object in array and then reset values of form object.
The problem is when I click the submit button first it reset then push object into array.</p>
<pre><code><template>
&... | <p>Reason for what you see is most browser today when you log an object show the live version (<a href="https://developer.mozilla.org/en-US/docs/Web/API/console/log#logging_objects" rel="nofollow noreferrer">source</a>) - so what you see is not the value at the time <code>log</code> statement was executed</p>
<p>To wor... | Method is not working properly onClick submit | vue.js|vuejs2 | 0 | 42 | 1 | 72,790,161 | 72,790,161 | 2 | true | 2022-06-28T15:41:05.557Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Method is not working properly onClick submit<p>Empty form object is saving in array on submit.
when i submit the button. I want to add form object in array ... |
72,792,709 | svelte access to referenced class in a form input inside my script using querySelectorAll<p>I have a form that display group of options for an item. User select the required number of options and I validate the selected options in the script.</p>
<p>The form :</p>
<pre class="lang-html prettyprint-override"><code> &... | <p><code>getexactlygroup</code> is a variable, have a look at <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals" rel="nofollow noreferrer">Template literals (Template strings)</a></p>
<pre><code>var checks = document.querySelectorAll(`.${getexactlygroup}`);
</code></pre>
<p>(I... | svelte access to referenced class in a form input inside my script using querySelectorAll | svelte|svelte-3 | 1 | 42 | 1 | 72,793,454 | 72,793,454 | 2 | true | 2022-06-28T20:21:47.860Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
svelte access to referenced class in a form input inside my script using querySelectorAll<p>I have a form that display group of options for an item. User sel... |
72,798,410 | Write RDD[entity] in cassandra from Spark<p>I am trying to write an RDD that contains public classes in Cassandra with Spark</p>
<pre><code>class Test(private var id: String, private var randomNumber: Integer, private var lastUpdate: Instant) {
def setId(id: String): Unit = { this.id = id }
def getId: S... | <p><code>saveToCassandra</code> allows you to provide an optional <code>ColumnSelector</code>:</p>
<pre><code> def saveToCassandra(
keyspaceName: String,
tableName: String,
columns: ColumnSelector = AllColumns,
writeConf: WriteConf = WriteConf.fromSparkConf(sparkContext.getConf))(...): Unit
</code></pr... | Write RDD[entity] in cassandra from Spark | scala|apache-spark|cassandra|spark-cassandra-connector | 1 | 42 | 1 | 72,798,862 | 72,798,862 | 2 | true | 2022-06-29T08:45:14.540Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Write RDD[entity] in cassandra from Spark<p>I am trying to write an RDD that contains public classes in Cassandra with Spark</p>
<pre><code>class Test(privat... |
72,801,603 | Comparing strings and keyboard inputs<p>When I enter "quit" on my keyboard, the if loop (marked by the comment "here quit is implemented") should return true and the program should end. But strcmp does not return zero. There are no compiler errors. I am not able to identify the problem.</p>
<pre><co... | <p>The <code>char</code> array <code>q</code> doesn't have enough room to store the string <code>"quit"</code>.</p>
<p>This string needs 5 characters: 4 for the letters and one for the terminating null byte. And because the array isn't big enough, attempting to use string functions on it causes these functio... | Comparing strings and keyboard inputs | c | -2 | 42 | 1 | 72,801,651 | 72,801,651 | 2 | true | 2022-06-29T12:41:09.247Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Comparing strings and keyboard inputs<p>When I enter "quit" on my keyboard, the if loop (marked by the comment "here quit is implemented"... |
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