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 |
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72,769,355 | I'm trying to have my program read a txt file and print in a two-dimensional array the .txt file, But i keep getting FileNotFoundException<p>before anyone tells me, i checked the path, and i tried both with abosolute and relative paths, but the error remains the same.
Here is the code.</p>
<pre><code>public class Main ... | <p>The problem is not with where your file is, but it is just that you need to include something in your main method before reading files. As another user already mentioned, take a closer look at your error and it will reveal that the error is a compilation error.</p>
<p>When defining your main method, instead of doing... | I'm trying to have my program read a txt file and print in a two-dimensional array the .txt file, But i keep getting FileNotFoundException | java | 1 | 57 | 1 | 72,771,159 | 72,771,159 | 1 | true | 2022-06-27T08:50:43.527Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
I'm trying to have my program read a txt file and print in a two-dimensional array the .txt file, But i keep getting FileNotFoundException<p>before anyone te... |
72,970,559 | Open .gz compressed ASCII raster in R<p>I am trying to open and process in R the raster data stored as <code>asc.gz</code> file: ASCII and .gz compressed, as weather data <a href="https://opendata.dwd.de/climate_environment/CDC/grids_germany/monthly/precipitation/01_Jan/" rel="nofollow noreferrer">here</a>. I need to e... | <p>See <a href="https://stackoverflow.com/questions/5764499/decompress-gz-file-using-r">this link</a> for a general discussion of decompressing gz files.</p>
<p>In this case, you can directly read the files you point at like this (I am using the "terra" package, the replacement of the "raster" packa... | Open .gz compressed ASCII raster in R | r|raster | 0 | 57 | 2 | 72,985,326 | 72,985,326 | 1 | true | 2022-07-13T17:47:56.033Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Open .gz compressed ASCII raster in R<p>I am trying to open and process in R the raster data stored as <code>asc.gz</code> file: ASCII and .gz compressed, as... |
72,786,680 | How to turn off y-axis in gnuplot?<p>my goal is to turn off the y-axis of my plot. Tics are placed on the border and I want a small gap before the plot starts. "unset yzeroaxis" somehow doesn't do anything.</p>
<p>Another question is how can I center the numbers of my x-axes? Right now they seem to be left al... | <p>You are explicitly setting multiple times:</p>
<pre><code>set arrow 1 from graph 0, first 0 rto graph 1,0 nohead lt 1 lw 1 lc 0
set arrow 2 from first 0, graph 0 rto 0, graph 1 nohead lt 1 lw 1 lc 0
</code></pre>
<p>which is basically nothing else than a yzeroaxis and a xzeroaxis.
Simply remove these lines.</p>
<p>E... | How to turn off y-axis in gnuplot? | gnuplot | 1 | 57 | 1 | 72,787,140 | 72,787,140 | 1 | true | 2022-06-28T12:44:34.883Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to turn off y-axis in gnuplot?<p>my goal is to turn off the y-axis of my plot. Tics are placed on the border and I want a small gap before the plot start... |
72,993,687 | Access Binary form of Text saved in memory using an Array<p>The storage representation of the string or equivalently text from a file, is the ASCII code for each character of the string or text from a file, I have been told that I/O functions like <code>fread</code> and <code>fgets</code> will read a string <strong>fro... | <blockquote>
<p>I have been told that I/O functions like <code>fread</code> and <code>fgets</code> will read a string from disk into memory without conversion.</p>
</blockquote>
<p>This is true if the file has been open as binary, ie: with <code>"rb"</code>. Such streams do not undergo any translation when re... | Access Binary form of Text saved in memory using an Array | c|memory|text|io|binary | 1 | 57 | 2 | 72,996,160 | 72,996,160 | 1 | true | 2022-07-15T12:02:13.480Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Access Binary form of Text saved in memory using an Array<p>The storage representation of the string or equivalently text from a file, is the ASCII code for ... |
72,931,360 | Javascript fetch value from textarea and fill in different input field dynaically<p>I want to fetch value from a textarea dynamically while I write and fill the value in a different input field. So that the input autofill itself from the text I write in textarea.</p> | <p>Suppose the <code>textarea</code> id is 'myTextArea', and the <code>input</code> id is 'myInput'.
Using an <a href="https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener" rel="nofollow noreferrer">Event Listener</a> and the <a href="https://developer.mozilla.org/en-US/docs/Web/API/Element/key... | Javascript fetch value from textarea and fill in different input field dynaically | javascript|html|jquery|dynamic|autofill | -1 | 57 | 1 | 72,931,557 | 72,931,557 | 1 | true | 2022-07-10T19:36:20.770Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Javascript fetch value from textarea and fill in different input field dynaically<p>I want to fetch value from a textarea dynamically while I write and fill ... |
72,948,238 | extract text from Jenkins console output and store it into a csv file using sed in linux<p>I have the similar lines of text spread across my Jenkins Console out put:</p>
<pre><code>NumberOfTestCases of tier1 in https://****:****@bess-bitbucket.bearingpoint.com/scm/bnktst/stat-autopilot-testcases.git are 4
</code></pre... | <p>Using <code>sed</code></p>
<pre><code>$ sed -En '/NumberOfTestCases/s/[^ ]* ([^ ]* ){2}([^ ]*) [^ ]* ([^ ]*).*([0-9]+)/\2\t\3\t\4/p;1i TIER\tURL\tNumberOfTestCases' somefile.txt
TIER URL NumberOfTestCases
tier1 https://****:****@bess-bitbucket.bearingpoint.com/scm/bnktst/stat-autopilot-testcases.git 4... | extract text from Jenkins console output and store it into a csv file using sed in linux | linux|sed | 0 | 57 | 1 | 72,950,410 | 72,950,410 | 1 | true | 2022-07-12T07:00:39.543Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
extract text from Jenkins console output and store it into a csv file using sed in linux<p>I have the similar lines of text spread across my Jenkins Console ... |
72,983,220 | Getting price out of specific column based on criteria from a different table<p>I have three tables linked. One table has a column for part numbers and then 4 different columns for price based on what contract a customer is on. Another table has the customer ID and the contract they belong to and the third table has th... | <p>Options - examples use fields without spaces in naming:</p>
<ol>
<li>DLookup domain aggregate function</li>
</ol>
<pre><code>SELECT Customer.CustomerID, Sales.ItemID, Customer.Contract,
DLookUp("[" & Replace([Contract], " ", "") & "]","Contract","ItemID... | Getting price out of specific column based on criteria from a different table | sql|ms-access | 0 | 57 | 1 | 72,989,187 | 72,989,187 | 1 | true | 2022-07-14T15:41:09.320Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Getting price out of specific column based on criteria from a different table<p>I have three tables linked. One table has a column for part numbers and then ... |
72,835,727 | Merge Sort, sorting dates properly but not integer values<p>I am doing a coding challenge trying to learn merge sort and I have gotten my merge sort to handle dates properly but not an integer value. Currently it seems to outputting data at random.</p>
<p>EDIT: There are over a dozen different posts like the sample dat... | <p>2 things I see just reading through the code:</p>
<ol>
<li>need to access different elements of the array in the last return statement</li>
</ol>
<pre><code>const length = array.length;
if (length === 1) {
return array;
} else if (length === 2) {
const aValue = array[0][key];
const bValue = array[1][... | Merge Sort, sorting dates properly but not integer values | javascript|sorting|mergesort | -2 | 57 | 1 | 72,835,795 | 72,835,795 | 1 | true | 2022-07-02T00:47:46.500Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Merge Sort, sorting dates properly but not integer values<p>I am doing a coding challenge trying to learn merge sort and I have gotten my merge sort to handl... |
72,927,168 | Price and discount calculation in microservices<p>I would like to ask about your ideas for pricing in microservices architecture.</p>
<p>Let's assume that the product has its standard price, which may be lower depending on whether the client is business or individual, whether there is a promotion for a given product an... | <blockquote>
<p>Knowing this and that our data is in many databases</p>
</blockquote>
<p>There is a pattern called <a href="https://microservices.io/patterns/data/database-per-service.html" rel="nofollow noreferrer">database per service</a>. So it looks like you are using this pattern. And further this documentation sa... | Price and discount calculation in microservices | design-patterns|microservices|orchestration | 1 | 57 | 1 | 72,935,703 | 72,935,703 | 1 | true | 2022-07-10T08:34:27.020Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Price and discount calculation in microservices<p>I would like to ask about your ideas for pricing in microservices architecture.</p>
<p>Let's assume that th... |
72,947,520 | React router v5 useHistory.push goes without params<p>I'm using router-dom V5 and when i try to navigate to another page with some params it goes without the params. But when I click the back button on the browser, it shows the correct URL.</p>
<pre><code> let navigate = useHistory ();
const handleChecked =... | <p>It seems the issue is that the <code>Link</code> component is missing the <code>to</code> prop, and the <code>proceedHandleClicked</code> doesn't prevent the default link action from occurring. Two navigation actions are issued. The first is the <code>navigate.push</code> <em><strong>then</strong></em> the link acti... | React router v5 useHistory.push goes without params | reactjs|react-router-dom | 1 | 57 | 2 | 72,948,309 | 72,948,309 | 1 | true | 2022-07-12T05:44:05.703Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
React router v5 useHistory.push goes without params<p>I'm using router-dom V5 and when i try to navigate to another page with some params it goes without the... |
72,916,911 | Using ExpandProperty LineNumber for testing lines of file<p>I have a large file of streets in towns. With a format like this:</p>
<pre><code>ACACIA AVENUE,
Bridral Town
Sandhurstpool City
ACCENT DRIVE, Sandhurstpool City
BERWICK ROAD, Bridral Town
</code></pre>
<p>For economy I want to find instances of the to... | <p>Per comments, you might be better breaking your logic into two parts - the first being a simple parser that extracts the single-line or multi-line addresses from your input, and a second part that inspects each address to see if it matches your criteria.</p>
<p>That way you don’t need to keep “reversing up” the file... | Using ExpandProperty LineNumber for testing lines of file | regex|powershell|text | 0 | 57 | 1 | 72,924,338 | 72,924,338 | 1 | true | 2022-07-08T20:55:38.143Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Using ExpandProperty LineNumber for testing lines of file<p>I have a large file of streets in towns. With a format like this:</p>
<pre><code>ACACIA AVENUE,
... |
73,023,319 | How to change a file inside a .exe in python?<p>I've made a nsis installer for my application and want to change one of the files inside the installer .exe. Is there a way to open the installer and change one of the files inside, similar to ZipFile?
The reason for doing this is I want to add a unique token so I can lat... | <p>No, you cannot change files inside the installer.</p>
<p>What you can do however is to append some text to the end of the exe on the server and then <a href="https://nsis.sourceforge.io/ReadCustomerData" rel="nofollow noreferrer">read it in the installer</a>.</p>
<p>If you have a lot of data, you can append it in a ... | How to change a file inside a .exe in python? | python|nsis | 0 | 57 | 1 | 73,024,269 | 73,024,269 | 1 | true | 2022-07-18T13:41:56.290Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to change a file inside a .exe in python?<p>I've made a nsis installer for my application and want to change one of the files inside the installer .exe. ... |
72,394,071 | assert / assert_not in ruby<p>when do we use assert and asert_not in ruby on rails tests, what's the difference between the to?
Example:</p>
<pre><code> test 'email should not be too long' do
@user.email = 'a' * 244 + '@example.com'
assert_not @user.valid?
end
test 'email validation should accept valid ad... | <p>Use <code>assert_not</code> when you expect the result to be <code>false</code>.</p>
<p><a href="https://apidock.com/rails/ActiveSupport/Testing/Assertions/assert_not" rel="nofollow noreferrer">https://apidock.com/rails/ActiveSupport/Testing/Assertions/assert_not</a></p>
<p>Use <code>assert</code> when you expect th... | assert / assert_not in ruby | ruby-on-rails|ruby | -2 | 57 | 1 | 72,394,702 | 72,394,702 | 1 | true | 2022-05-26T15:13:48.440Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
assert / assert_not in ruby<p>when do we use assert and asert_not in ruby on rails tests, what's the difference between the to?
Example:</p>
<pre><code> tes... |
72,395,660 | Click menu close outside of menu not working - buttonevent.matches if not a function<p>The dropdown menu which is supposed to close when clicking outside of the menu button is not working. I have had this problem before but the problem re-occurred and can't get to a solution. Help would be appreciated. I am not sure as... | <p>let me restructure your javascript better. It will solve your problem and the code is precise too I think.</p>
<pre><code>document.querySelector("body").addEventListener("click", function(event){
let dropd = document.querySelector('#dropdown');
if (!event.target.parentNode.matches('#btn')) ... | Click menu close outside of menu not working - buttonevent.matches if not a function | javascript|html|css|dropdown | 0 | 57 | 2 | 72,396,193 | 72,396,193 | 1 | true | 2022-05-26T17:15:30.870Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Click menu close outside of menu not working - buttonevent.matches if not a function<p>The dropdown menu which is supposed to close when clicking outside of ... |
72,395,440 | d3 to account for missing data in line chart<p>I am using <code>d3.js</code> to create a data-driven <code>path</code>. But the <code>path</code> is not accounting for missing data.</p>
<p>For example,</p>
<p><div class="snippet" data-lang="js" data-hide="true" data-console="true" data-babel="false">
<div class="snippe... | <p>You just need to add the data points (years) you want to skip, using a value later verified by <a href="https://github.com/d3/d3-shape#line_defined" rel="nofollow noreferrer"><code>line.defined</code></a>. You can do this programatically, but here I'm just hardcoding the year 2001 with <code>null</code> as value.</p... | d3 to account for missing data in line chart | javascript|d3.js | 1 | 57 | 1 | 72,400,459 | 72,400,459 | 1 | true | 2022-05-26T16:58:28.960Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
d3 to account for missing data in line chart<p>I am using <code>d3.js</code> to create a data-driven <code>path</code>. But the <code>path</code> is not acco... |
72,378,009 | Can I enable a `$DB::single =1` breakpoint conditionally from a program?<p>I have a case where a local variable in a <code>sub</code> has the wrong un-blessed value after several invocations, and I'd like to break to the Perl debugger (when the program runs under debugger control, of course) if a specific condition is ... | <p>For completeness, here is the "answer" to my question:</p>
<p><code>$DB::single = 1</code> correctly enables a debugger breakpoint after the instruction following the command <strong>if</strong> the condition to trigger it is correct.</p>
<p>In my case I used an incorrect condition that would never trigger... | Can I enable a `$DB::single =1` breakpoint conditionally from a program? | perl|debugging|conditional-breakpoint | 2 | 57 | 2 | 72,402,807 | 72,402,807 | 1 | true | 2022-05-25T12:51:18.840Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Can I enable a `$DB::single =1` breakpoint conditionally from a program?<p>I have a case where a local variable in a <code>sub</code> has the wrong un-blesse... |
72,326,234 | Arrange a string if it's odd<p>I have a string, I want to be able to move all the digits that appear odd numbers of times in the string to move to the front of the string IN ascending order. The rest of the string remains intact</p>
<p>This is what I have tried till now:</p>
<pre><code>from collections import Counter
... | <p>This is consistent with your expected output:</p>
<pre><code>>>> s = "81454aDc5445bd"
>>> cntr = Counter(s)
>>> ''.join(sorted(s, key=lambda c: int(c) if c.isdigit() and cntr[c] % 2 else 10))
'1555844aDc44bd'
</code></pre>
<p>You can also make some optimization:</p>
<pre><code>&g... | Arrange a string if it's odd | python | 0 | 57 | 1 | 72,326,281 | 72,326,281 | 1 | true | 2022-05-21T02:26:30.507Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Arrange a string if it's odd<p>I have a string, I want to be able to move all the digits that appear odd numbers of times in the string to move to the front ... |
72,304,669 | Z-Function and unique substrings: broken algorithm parroted everywhere?<p>I am not a huge math nerd so I may easily be missing something, but let's take the algorithm from <a href="https://cp-algorithms.com/string/z-function.html" rel="nofollow noreferrer">https://cp-algorithms.com/string/z-function.html</a> and try to... | <p>When you add a character <em>x</em> to the beginning of a string <em>S</em>, all the substrings of <em>S</em> are still substrings of <em>xS</em>, but how many <em>new</em> substrings do you get?</p>
<ul>
<li>The new substrings are all prefixes of <em>xS</em>. There are length(<em>xS</em>) of these, but</li>
<li>ma... | Z-Function and unique substrings: broken algorithm parroted everywhere? | c++|algorithm | 0 | 57 | 1 | 72,305,262 | 72,305,262 | 1 | true | 2022-05-19T12:35:47.537Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Z-Function and unique substrings: broken algorithm parroted everywhere?<p>I am not a huge math nerd so I may easily be missing something, but let's take the ... |
72,357,390 | pandas replace dataframe float values using int keys of nested dict<p>I have a dataframe and dictionary like as shown below</p>
<pre><code>ID,Name,value,total,
1,Ajay,2.00,35
1,Dan,3.00,65
2,Ajay,2,78
2,Rajini,0.0,98
3,Ajay,3.00,53
3,Rad,75.25,21
df1 = pd.read_clipboard(sep=',')
output =... | <p>Use <a href="http://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.join.html" rel="nofollow noreferrer"><code>DataFrame.join</code></a> with <a href="http://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.stack.html" rel="nofollow noreferrer"><code>DataFrame.stack</code></a> ... | pandas replace dataframe float values using int keys of nested dict | python|pandas|list|dataframe|dictionary | 0 | 57 | 3 | 72,357,474 | 72,357,474 | 1 | true | 2022-05-24T05:01:08.310Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
pandas replace dataframe float values using int keys of nested dict<p>I have a dataframe and dictionary like as shown below</p>
<pre><code>ID,Name,value,tota... |
72,340,872 | Different results in computing KL Divergence using Pytorch Distributions vs manually<p>I noticed the KL-Divergence term KL(Q(x)||P(x)) is computed differently when using</p>
<pre><code>mean(Q(x)*(log Q(x) - log P(x)))
</code></pre>
<p>vs</p>
<pre><code>torch.distributions.kl_divergence(Q, P)
</code></pre>
<p>where</p>
... | <p>You have the sample weighted by the probability density if you are computing the expected value from an integral on <code>dx</code>. If you are using a sample from the given distribution then you approximate the expected value as the mean directly, that corresponds to integration on <code>d cq(x)</code> thus <code>d... | Different results in computing KL Divergence using Pytorch Distributions vs manually | python|machine-learning|pytorch | 0 | 57 | 1 | 72,341,253 | 72,341,253 | 1 | true | 2022-05-22T19:53:31.797Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Different results in computing KL Divergence using Pytorch Distributions vs manually<p>I noticed the KL-Divergence term KL(Q(x)||P(x)) is computed differentl... |
72,253,365 | Changing background colors in a specific sequence with CSS<p>I am building out a masonry grid which is 3 columns. I need for each grid item to have a background color applied to it via CSS, but in a specific order:</p>
<ul>
<li>Blue, green pink</li>
<li>Green, pink, blue</li>
<li>Pink, blue, green</li>
<li>(repeat)</l... | <p>Your pattern repeat each 9 elements not 3.</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>.masonry_item:nth-child(9n+1),
.masonry_item:nth-child(9n+6),
.masonry_item:nth-... | Changing background colors in a specific sequence with CSS | css|css-selectors | 0 | 57 | 2 | 72,256,354 | 72,256,354 | 1 | true | 2022-05-16T01:26:05.570Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Changing background colors in a specific sequence with CSS<p>I am building out a masonry grid which is 3 columns. I need for each grid item to have a backgr... |
72,263,296 | Trying to return a filter() value from an array of objects based on conditionals<p>I'm trying to return only a part of my object as an array based on conditionals but I'm kinda stumped.</p>
<p>I have an array of objects and I want to return an array of names for each key : value they fit in.</p>
<p>I do get only the un... | <p>You're really close here. What you need to incorporate is <code>.map()</code> to map your list of objects to a list of names. Your filter part works, partly by accident, so I've fixed it to be more correct (<code>return names.food === 'oranges'</code>), and then once you have your list of objects that match 'oranges... | Trying to return a filter() value from an array of objects based on conditionals | javascript|arrays|conditional-statements|javascript-objects | 0 | 57 | 2 | 72,263,367 | 72,263,367 | 1 | true | 2022-05-16T17:29:35.900Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Trying to return a filter() value from an array of objects based on conditionals<p>I'm trying to return only a part of my object as an array based on conditi... |
72,259,794 | fastest way to find maximum of list of list of integers<p>Let's say I have <code>a: list[list[int]] = [[1, 2, 3], [4, 5, 6], [1, 7, 1]]</code>.</p>
<p>Is doing <code>max_a: int = max([max(tmp_list) for tmp_list in a])</code> the optimal way? Or is there a faster method?</p>
<p>I will be dealing with a list of 8 lists o... | <p>I would use <a href="https://docs.python.org/3/library/itertools.html#itertools.chain.from_iterable" rel="nofollow noreferrer"><code>itertools.chain.from_iterable</code></a> from Pythons Standard Library.</p>
<pre><code>from itertools import chain
max_a = max(chain.from_iterable(a))
print(max_a)
</code></pre>
<p>At ... | fastest way to find maximum of list of list of integers | python|optimization | 0 | 57 | 3 | 72,260,203 | 72,260,203 | 1 | true | 2022-05-16T13:12:03.403Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
fastest way to find maximum of list of list of integers<p>Let's say I have <code>a: list[list[int]] = [[1, 2, 3], [4, 5, 6], [1, 7, 1]]</code>.</p>
<p>Is doi... |
72,277,784 | Bash script that checks for parts of current folderpath<p>Clean and simple: how do I check with bash for certain parts of the folder I'm currently in?</p>
<pre><code>#!/usr/bin/sh
CURRENTFOLDER=$(pwd)
echo "${CURRENTFOLDER}"
CHECKFOLDER="/home/*/domains/*/public_html"
if [ $CURRENTFOLDER ! $CHECKFOL... | <p>There's a problem with this approach.<br>
For example in bash the following expression evaluates to <code>true</code>:</p>
<pre class="lang-sh prettyprint-override"><code>[[ /www/user/domains/local/public_html == /www/*/public_html ]]
</code></pre>
<p>It is more accurate to use a bash regex:</p>
<pre class="lang-sh... | Bash script that checks for parts of current folderpath | bash|script | 2 | 57 | 3 | 72,278,190 | 72,278,190 | 1 | true | 2022-05-17T16:41:25.980Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Bash script that checks for parts of current folderpath<p>Clean and simple: how do I check with bash for certain parts of the folder I'm currently in?</p>
<p... |
72,335,806 | Using the Shell_NotifyIconGetRect function for TTrayIcon<p>I have developed a small application, which places an icon in the system tray, and displays a form above it.</p>
<p>When I filled in the <code>TNotifyIconData</code> structure myself and called the <code>Shell_NotifyIcon</code> function to add the icon, I could... | <p>Using <code>AllocateHwnd()</code> for the <code>uID</code> is absolutely wrong. You need to use the actual ID number that <code>TTrayIcon</code> registered for its icon.</p>
<p>Your second code is the correct way to go. However, as you have discovered, the <a href="https://docwiki.embarcadero.com/Libraries/en/Vcl.Ex... | Using the Shell_NotifyIconGetRect function for TTrayIcon | winapi|delphi-11-alexandria | 0 | 57 | 1 | 72,339,231 | 72,339,231 | 1 | true | 2022-05-22T08:04:03.920Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Using the Shell_NotifyIconGetRect function for TTrayIcon<p>I have developed a small application, which places an icon in the system tray, and displays a form... |
72,380,348 | What happens with already followed links in scrapy?<p>I have a spider that, let's say, follows all links in a website using the 'response.follow' method, and it does this recursively. It can find the same link many times, but I understand that by default already followed links are not followed again in the last version... | <p>Scrapy has built-in duplicate filtering which is turned on by default. That is if Scrapy has already crawled a site and parsed the response, even if you yield another request with that URL, scrapy will not process it. But you can set <code>dont_filter=True</code> and disable that.</p>
<p>From the <a href="https://do... | What happens with already followed links in scrapy? | python|web-scraping|scrapy | -1 | 57 | 1 | 72,382,311 | 72,382,311 | 1 | true | 2022-05-25T15:22:09.040Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
What happens with already followed links in scrapy?<p>I have a spider that, let's say, follows all links in a website using the 'response.follow' method, and... |
72,383,675 | Excel Power Query - Dynamics 365 Online - get names from another table without Merge<p>I am pulling some Opportunities from our Dyn365 instance into Excel using the Get Data From Dynamics 365 (online) feature. Some columns (i.e. Account, Seller, etc.) show GUIDs rather than names and in order to see names I need to use... | <p>Regarding point 2:</p>
<ol start="2">
<li>You can merge without loading the Accounts and Sellers tables into a worksheet. You can right click the query in the Queries & Connections pane in Excel and ensure you tick Only Create Connection for each of those two queries. The tables will then be unloaded from the wo... | Excel Power Query - Dynamics 365 Online - get names from another table without Merge | excel|dynamics-crm|powerquery | 0 | 57 | 1 | 72,388,187 | 72,388,187 | 1 | true | 2022-05-25T20:14:37.583Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Excel Power Query - Dynamics 365 Online - get names from another table without Merge<p>I am pulling some Opportunities from our Dyn365 instance into Excel us... |
72,320,583 | XWiki AppWithinMinutes add custom velocity script on display<p>I am new to XWiki and not a Java Developer. I would like to develop a simple AppWithinMinutes app (Let us call it ServerCatalog) for a list of servers with their properties like OS, Environment, etc.. That is all doable. I can develop that from AppWithinMin... | <p>As far as I understand, you want to <strong>customize</strong> the "sheet" of the application which is used when displaying an application entry.</p>
<p>If you have a look a the documentation's section on customization, you get a lot of starting points on where you should be looking:</p>
<p><a href="https:... | XWiki AppWithinMinutes add custom velocity script on display | python-3.x|groovy|velocity|xwiki | 0 | 57 | 1 | 72,352,642 | 72,352,642 | 1 | true | 2022-05-20T14:26:56.027Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
XWiki AppWithinMinutes add custom velocity script on display<p>I am new to XWiki and not a Java Developer. I would like to develop a simple AppWithinMinutes ... |
72,337,296 | How to take item names off a list and use it in a loop<p>I have two lists and I want to take item names from the list and use it to a loop. I want to take the name of dataframe from the df_compressed_list and plot a figure with two columns of that dataframe and then save that figure to a folder. It should take the name... | <p>I'am still not exactly sure want you trying to accomplish, but i think this may help you. Maybe you can just take the concept of this and rewrite it to fit your problem.</p>
<p>I created two pandas DataFrames <code>df1</code> and <code>df2</code> these could also be opened from a csv etc. with <code>df1 = pd.read_cs... | How to take item names off a list and use it in a loop | python|pandas|matplotlib | 0 | 57 | 2 | 72,337,361 | 72,337,361 | 1 | true | 2022-05-22T11:47:17.880Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to take item names off a list and use it in a loop<p>I have two lists and I want to take item names from the list and use it to a loop. I want to take th... |
72,279,507 | ModuleNotFoundError: No module named 'sklearn.datasets.mldata'<p>I am trying the following snippet:</p>
<pre><code>from sklearn.datasets.mldata import fetch_mldata
</code></pre>
<p>However, I get the error message:</p>
<blockquote>
<p>ModuleNotFoundError: No module named 'sklearn.datasets.mldata'</p>
</blockquote>
<p>... | <p>The sklearn.datasets.mldata module was deprecated in version 0.20 and will be removed in version 0.22. You can use the <code>from sklearn.datasets import fetch_openml</code> function instead.</p>
<p>For more information, see the sklearn.datasets.fetch_openml documentation:</p>
<p><a href="https://scikit-learn.org/st... | ModuleNotFoundError: No module named 'sklearn.datasets.mldata' | python|scikit-learn | 1 | 57 | 2 | 72,279,542 | 72,279,542 | 1 | true | 2022-05-17T19:12:41.350Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
ModuleNotFoundError: No module named 'sklearn.datasets.mldata'<p>I am trying the following snippet:</p>
<pre><code>from sklearn.datasets.mldata import fetch_... |
72,320,292 | Why do I have an error "[Header] is not a <Route> component."?<p>I have a social media app and my App.js looks like this:</p>
<pre><code><div className="App">
<Router>
{!name ? (
<>
<Login />
</>
) : (
&... | <p>In version 6 of react-router, you're expected to use the <code>element</code> prop to tell it what to render:</p>
<pre><code><Route path="/" element={(
<>
<Header />
<Feed />
<Model />
</>
)}/>
</code></pre>
<p>Adding children to a route is reserved for d... | Why do I have an error "[Header] is not a <Route> component."? | javascript|reactjs|react-router | 0 | 57 | 2 | 72,320,507 | 72,320,507 | 1 | true | 2022-05-20T14:07:37.507Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why do I have an error "[Header] is not a <Route> component."?<p>I have a social media app and my App.js looks like this:</p>
<pre><code><div className=&q... |
72,300,897 | .htaccess rewrite to same alias without infinite redirects<p>I have...</p>
<p>| <strong>.htaccess</strong> : (v1)</p>
<pre><code>RewriteEngine on
RewriteRule ^in?$ login.php
</code></pre>
<p>So, <code>/in</code> --<em>is-really</em>--> <code>/login.php</code></p>
<p>This much works great. We all can learn how to do... | <p>Reason of redirect loop is a missing <code>RewriteCond %{ENV:REDIRECT_STATUS} ^$</code> before first redirect rule that removes <code>index.php</code>. Remember that <code>RewriteCond</code> is applicable to immediate next <code>RewriteRule</code> only.</p>
<p>Suggested .htaccess:</p>
<pre class="lang-sh prettyprint... | .htaccess rewrite to same alias without infinite redirects | .htaccess|mod-rewrite | 1 | 57 | 2 | 72,308,033 | 72,308,033 | 1 | true | 2022-05-19T08:11:02.307Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
.htaccess rewrite to same alias without infinite redirects<p>I have...</p>
<p>| <strong>.htaccess</strong> : (v1)</p>
<pre><code>RewriteEngine on
RewriteRul... |
72,374,727 | User32 GetWindowTextA with UTF-8 in Java?<p>The following is intended to try to get the active window's title and stores to <code>title</code>.</p>
<pre class="lang-java prettyprint-override"><code>byte[] buffer = new byte[1024];
User32.instance.GetWindowTextA(hWnd, buffer, buffer.length);
String title = Native.toStrin... | <p>The "A" in <code>GetWindowTextA</code> stands for ANSI, no? ANSI doesn't have those characters, hence trivially <code>GetWindowTextA</code> cannot possibly give you what you want here, and thus no amount of java code is going to fix this.</p>
<p>You want <code>GetWindowTextW</code>. I think that might retu... | User32 GetWindowTextA with UTF-8 in Java? | java|character-encoding | 0 | 57 | 1 | 72,375,393 | 72,375,393 | 1 | true | 2022-05-25T09:03:29.990Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
User32 GetWindowTextA with UTF-8 in Java?<p>The following is intended to try to get the active window's title and stores to <code>title</code>.</p>
<pre clas... |
72,246,353 | Regex to not accept invalid characters except JSON braces and colon<p>I need to set up a validation rule for request params using RegEx. The rule should not allow invalid characters except json's ("{}", "[]", ":").</p>
<p>For example:</p>
<pre><code> "Piece" -> correct
... | <p>You could achieve your check by negating the logic. Instead of looking for the characters allowed, you could look for any character which is not allowed. If your regex finds any match then the json is not consistent.</p>
<p>This regex looks for anything that is not a word character (letter or number), a white space ... | Regex to not accept invalid characters except JSON braces and colon | java|json|regex | 0 | 57 | 1 | 72,246,693 | 72,246,693 | 1 | true | 2022-05-15T07:34:12.943Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Regex to not accept invalid characters except JSON braces and colon<p>I need to set up a validation rule for request params using RegEx. The rule should not ... |
72,275,235 | regex: don't match number preceded by certain character<p>Following code extracts the first sequence of numbers that appear in a string:</p>
<pre><code>num = re.findall(r'^\D*(\d+)', string)
</code></pre>
<p>I'd like to add that the regular expression doesn't match numbers preceded by <code>v</code>or <code>V</code>.</... | <p>If you need to get the first match, you need to use <a href="https://docs.python.org/3/library/re.html#re.search" rel="nofollow noreferrer"><code>re.search</code></a>, not <code>re.findall</code>.</p>
<p>In this case, you can use a simpler regular expression like <code>(?<!v)\d+</code> with <code>re.I</code>:</p>... | regex: don't match number preceded by certain character | python|regex | 1 | 57 | 1 | 72,275,273 | 72,275,273 | 1 | true | 2022-05-17T13:49:22.457Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
regex: don't match number preceded by certain character<p>Following code extracts the first sequence of numbers that appear in a string:</p>
<pre><code>num =... |
72,298,988 | Replace Input Value by click on AJAX search value<p>I been able to return result value from php sql but by click on result value I cannot set the input value, how to do that, Thank you.</p>
<p>script</p>
<pre><code> $(document).ready(function(){
$('#input').on("keyup input", function(){
... | <p>Assuming your set of results looks something like this:</p>
<pre><code><div class='result'>
<p></p>
<p></p>
<p></p>
</div>
</code></pre>
<p>Then work through what this selector is doing if you click, say, the 2nd <code><p></code>:</p>
<pre><code>$(thi... | Replace Input Value by click on AJAX search value | javascript|php|html|jquery | 0 | 57 | 3 | 72,300,339 | 72,300,339 | 1 | true | 2022-05-19T05:19:52.043Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Replace Input Value by click on AJAX search value<p>I been able to return result value from php sql but by click on result value I cannot set the input value... |
72,398,791 | "Message: no such element: Unable to locate element: {"method":"xpath","selector":"//button[normalize-space()="LOAD MORE"]"}<p>I am trying to write a scraper and I want the scraper to scroll down until it reaches the button "Load More" and then click it, but it is telling me that no such button exists. Here i... | <h1>Tested working solution</h1>
<pre><code>import time
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
driver = webdriver.Firefox()
driver.get("https://messari.io/governor/daos?types=Protocol")
def check_exists_by_xpath(xpath):
try:
driver.find_e... | "Message: no such element: Unable to locate element: {"method":"xpath","selector":"//button[normalize-space()="LOAD MORE"]"} | python|html|selenium|web-scraping|xpath | 1 | 57 | 1 | 72,398,901 | 72,398,901 | 1 | true | 2022-05-26T22:52:50.350Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
"Message: no such element: Unable to locate element: {"method":"xpath","selector":"//button[normalize-space()="LOAD MORE"]"}<p>I am trying to write a scraper... |
72,354,401 | Using regex to filter pandas dataframe columns with an exception<p>I'm trying to subset (retrieve a set of rows) a python pandas data frame by using pd.filter with a regex string to identify the columns of interest before performing a subset based on the values in those columns.</p>
<p>For example, this is my mock data... | <p>Here's a way to do what you've asked:</p>
<pre class="lang-py prettyprint-override"><code>df2 = df.assign(all_use=df.apply(
lambda x: list(x[[col for col in df.columns if col.endswith('_use') and col != 'status_drug_use']]),
axis=1)).explode(
'all_use').query('status_drug_use == all_use').drop_duplicate... | Using regex to filter pandas dataframe columns with an exception | python|pandas | 0 | 57 | 1 | 72,354,682 | 72,354,682 | 1 | true | 2022-05-23T20:18:44.857Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Using regex to filter pandas dataframe columns with an exception<p>I'm trying to subset (retrieve a set of rows) a python pandas data frame by using pd.filte... |
72,384,390 | How can I transfer my working for loop over to pandas much quicker apply functionality?<p>I have a dataframe with longitude and latitude columns. I need to get the county name for the location based on long and lat values with the help of the geoPy package.</p>
<pre><code> longitude latitude housing_median_age total... | <p>The pandas calculations in your code are unlikely to be the speed bottleneck when using geopy (see <a href="https://stackoverflow.com/questions/31506272/geopy-too-slow-timeout-all-the-time">this answer</a> to a different geopy question).</p>
<p>However, if there's a possibility that there may be a significant number... | How can I transfer my working for loop over to pandas much quicker apply functionality? | python|data-science|geopy|data-preprocessing | 0 | 57 | 1 | 72,384,624 | 72,384,624 | 1 | true | 2022-05-25T21:31:37.317Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I transfer my working for loop over to pandas much quicker apply functionality?<p>I have a dataframe with longitude and latitude columns. I need to g... |
72,361,237 | constrained clustering of samples of different size<p>I have n samples of size s1, s2, ..., sn which may or may not follow the same distributions.
I would like to group them in K groups where K will be >= 3<br />
FYC I have found some ideas mostly from there:<br />
<a href="https://stats.stackexchange.com/questions... | <p>You could do something like:</p>
<ol>
<li>define dissimilarity measure between samples</li>
<li>calculate dissimilarity matrix</li>
<li>use k+tsp (<a href="https://www.jmlr.org/papers/volume7/climer06a/climer06a.pdf" rel="nofollow noreferrer">https://www.jmlr.org/papers/volume7/climer06a/climer06a.pdf</a>)</li>
</ol... | constrained clustering of samples of different size | r|cluster-analysis | 0 | 57 | 1 | 72,362,172 | 72,362,172 | 1 | true | 2022-05-24T10:23:19.367Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
constrained clustering of samples of different size<p>I have n samples of size s1, s2, ..., sn which may or may not follow the same distributions.
I would l... |
72,357,152 | For Loop In R not working with Plot function<p>I Am trying out a way to figure out how i could print multiple plots at once with a for loop , as i am super new to R i can't seem to find a way to do this</p>
<p>I Have 40 Principle components that i would like to plot through for loop, but i can only do it individually b... | <p>You have to do two things to make it work in a <code>for</code> loop.</p>
<p>(1) As @neilfws already points out in the comments, the output of the <code>for</code> loop needs to be assiged (e.g. <code>out[[i]] <-</code>).</p>
<p>(2) Since <code>ggplot</code> uses lazy evaluation only doing (1) will yield the sam... | For Loop In R not working with Plot function | r|for-loop|plot|pca | 1 | 57 | 1 | 72,357,215 | 72,357,215 | 1 | true | 2022-05-24T04:17:01.633Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
For Loop In R not working with Plot function<p>I Am trying out a way to figure out how i could print multiple plots at once with a for loop , as i am super n... |
72,366,161 | How to convert SQL with WHERE clause as subquery to SQLAlchemy<pre class="lang-py prettyprint-override"><code>class Post(Base):
__tablename__ = "posts"
id = Column(Integer, primary_key=True, index=True)
title = Column(String(50))
posts_to_tags = relationship(
"PostsToTags&quo... | <p>You've already done the hard work in setting up the ORM, use it to your advantage.</p>
<p>Something like this should get you the correct posts:</p>
<pre><code>tags = ["people", "animal"]
q = (
session.query(Post)
.where(
Post.posts_to_tags.any(
PostToTags.tag.has(
... | How to convert SQL with WHERE clause as subquery to SQLAlchemy | python|mysql|sqlalchemy | 0 | 57 | 1 | 72,366,458 | 72,366,458 | 1 | true | 2022-05-24T16:13:04.893Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to convert SQL with WHERE clause as subquery to SQLAlchemy<pre class="lang-py prettyprint-override"><code>class Post(Base):
__tablename__ = "pos... |
72,306,399 | axios post user to userProfile<p>So, I Have:</p>
<p><strong>UserProfile:</strong></p>
<pre class="lang-py prettyprint-override"><code>class UserProfile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='profile', unique=False)
orders = models.ManyToManyField(Order, blank=Tr... | <p>I think you need to set the <code>OrderSerializer</code> in the <code>UserProfileSerializer</code>.</p>
<pre><code>class UserProfileSerializer(serializers.ModelSerializer):
orders = OrderSerializer(many = True)
user_id = serializers.IntegerField(write_only = True)
user = UserSerializer(read_only = True)
... | axios post user to userProfile | javascript|reactjs|django-rest-framework|axios | 0 | 57 | 1 | 72,307,322 | 72,307,322 | 1 | true | 2022-05-19T14:28:33.810Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
axios post user to userProfile<p>So, I Have:</p>
<p><strong>UserProfile:</strong></p>
<pre class="lang-py prettyprint-override"><code>class UserProfile(model... |
72,363,816 | Pandas: Create table from data frame matching columns to a list<p>I am trying to create a matrix from a data frame and a list. The list and column 1 of the data frame contain the same strings, however, not all of the strings in the list are in the column 1 and are not in the same order (see example below). I would like... | <p>You can use <a href="https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.reindex.html" rel="nofollow noreferrer"><code>DataFrame.reindex</code></a>:</p>
<pre><code>Occurences.set_index('sequence').reindex(seqList).reset_index()
</code></pre>
<pre><code> sequence hits
0 ... | Pandas: Create table from data frame matching columns to a list | python|pandas | 2 | 57 | 2 | 72,363,959 | 72,363,959 | 1 | true | 2022-05-24T13:30:55.333Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Pandas: Create table from data frame matching columns to a list<p>I am trying to create a matrix from a data frame and a list. The list and column 1 of the d... |
72,374,126 | Reaching The Goal With The Dfs Algorithm<pre><code>#include <stdio.h>
char matrix[8][8];
struct coordinate {
int a;
int b;
};
void ReadFile() {
printf("\n\n\n START MAZE ");
int x, y;
FILE * file1;
file1 = fopen("NEWmaze.txt", "r");
for (x = 0; x <... | <p>You're going about the return value in a weird way. Instead of constructing it after the recursive call, simply make it so that a valid co-ordinate is returned if the current position is the goal. Otherwise, return something invalid (<em>e.g.</em> {-1,-1}, or even {0,0} in your case if that will always be a wall).</... | Reaching The Goal With The Dfs Algorithm | c|algorithm|depth-first-search|maze | 0 | 57 | 1 | 72,374,985 | 72,374,985 | 1 | true | 2022-05-25T08:16:26.327Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Reaching The Goal With The Dfs Algorithm<pre><code>#include <stdio.h>
char matrix[8][8];
struct coordinate {
int a;
int b;
};
void ReadFile() {
... |
72,297,009 | Google Sheets Pivot Table Merge Empty by ID<p>So I know that empty cells are the worst for generating pivot tables however I have a huge csv that is generated like this:</p>
<div class="s-table-container">
<table class="s-table">
<thead>
<tr>
<th>ID</th>
<th>QTY</th>
<th>ITEM</th>
<th>DATE</th>
</tr>
</thead>
<tbody>
<... | <p>Unfortunately, the Pivot table has no function that will merge the data based on the ID. What you can do is to populate the date column of your raw data.</p>
<p>Here I created a script that will populate the data based on the previous value.</p>
<pre><code>function onOpen() {
var ui = SpreadsheetApp.getUi();
ui.... | Google Sheets Pivot Table Merge Empty by ID | google-sheets|google-sheets-formula|pivot-table | 0 | 57 | 2 | 72,297,512 | 72,297,512 | 1 | true | 2022-05-18T23:24:40.320Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Google Sheets Pivot Table Merge Empty by ID<p>So I know that empty cells are the worst for generating pivot tables however I have a huge csv that is generate... |
72,264,372 | How to use a pandas groupby to filter this dataframe?<p>Using Python how can you use a group-by to filter this dataset</p>
<p>Start</p>
<pre><code>First Last Location ID1 ID2 First3 Last3
John Smith Toronto JohnToronto SmithToronto Joh Smi
Joh Smi... | <p>Based on comment for clarification of the problem statement -</p>
<blockquote>
<p>trying to groupby ID1 or ID2. And then depending which ID filter if Last3 col and First3 Col are the same respectively</p>
</blockquote>
<p>Try this approach -</p>
<pre><code>#group by ID1 and check if duplicates in last3. Then extract... | How to use a pandas groupby to filter this dataframe? | python|pandas|group-by|pandas-groupby | 0 | 57 | 2 | 72,264,804 | 72,264,804 | 1 | true | 2022-05-16T19:04:18.237Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to use a pandas groupby to filter this dataframe?<p>Using Python how can you use a group-by to filter this dataset</p>
<p>Start</p>
<pre><code>First ... |
72,385,035 | Why does it print the same log twice?<p>I have to do an .upperCase() through a formatter, but I don't understand why it prints the same message but without the upper, since I have established that it uses only that.</p>
<p>I am using java util test.</p>
<pre class="lang-java prettyprint-override"><code>public DatabaseA... | <p>You can remove unwanted handlers by calling <code>getHandlers()</code> and iterating through that list, calling <code>removeHandler()</code> on any you don't want. The default handlers are normally added at the root logger which is named <code>""</code> (an empty string).</p>
<pre><code>public class Logge... | Why does it print the same log twice? | java | -1 | 57 | 1 | 72,385,147 | 72,385,147 | 1 | true | 2022-05-25T23:11:19.337Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why does it print the same log twice?<p>I have to do an .upperCase() through a formatter, but I don't understand why it prints the same message but without t... |
72,354,955 | How to change date format to another date format automatically<p>Currently I'm capturing dates from a csv file, but the date field can come in any format.</p>
<p>I want to transform this dates to only %Y-%m-%d date format. But with strptime does not work.</p>
<p>For example:</p>
<pre><code>Csv Dates ----> Transforma... | <p>This is assuming the format of dates that you have given in your example. to format further dates this may need to be modified depending on the date given.</p>
<p>the problem you are having possibly is that you aren't converting it into a proper datetime object so that you can change it to the date format that you w... | How to change date format to another date format automatically | python|date|format|fastapi | 0 | 57 | 2 | 72,355,021 | 72,355,021 | 1 | true | 2022-05-23T21:26:06.537Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to change date format to another date format automatically<p>Currently I'm capturing dates from a csv file, but the date field can come in any format.</p... |
72,372,845 | Table Spotlighting - change text colour based on value on multiple columns<p>I would like to replicate the following table that in tableau is called <a href="https://help.tableau.com/current/pro/desktop/en-us/calculations_calculatedfields_ex2spotlighting.htm" rel="nofollow noreferrer"><em>Spotlighting</em></a></p>
<p><... | <p>Loop through the numeric columns and add a colour based on the value (change the <em>ifelse</em> statement as needed):</p>
<pre><code>tab %>%
mutate_if(is.numeric,
function(i){
cell_spec(i, color = ifelse(i > 1, "green", "red"))}) %>%
kbl(escape = FALSE) %... | Table Spotlighting - change text colour based on value on multiple columns | r|kable|kableextra | 1 | 57 | 1 | 72,374,130 | 72,374,130 | 1 | true | 2022-05-25T06:30:08.413Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Table Spotlighting - change text colour based on value on multiple columns<p>I would like to replicate the following table that in tableau is called <a href=... |
72,310,544 | Incorrect Logic to select a set of all checkboxes<p>Consider the following code, there are multiple checkboxes whose fields are:</p>
<pre><code><Checkbox
checked={checked[element]}
onChange={(e) => {
setChecked({ ...checked, [e.target.name]: !checked[e.target.name] })... | <p>The issue is your loop here</p>
<pre><code>Object.keys(checked).forEach((e) => {
setChecked({ ...checked, [e]: !checked[e] });
});
</code></pre>
<p>setChecked is an <strong>asynchronous</strong> call. That is, your checked state wont change until the next render. When you set one state's value to <code>true</c... | Incorrect Logic to select a set of all checkboxes | javascript|reactjs|material-ui|frontend | 2 | 57 | 1 | 72,311,486 | 72,311,486 | 1 | true | 2022-05-19T20:09:26.980Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Incorrect Logic to select a set of all checkboxes<p>Consider the following code, there are multiple checkboxes whose fields are:</p>
<pre><code><Checkbox
... |
72,239,891 | to_string(index = False) results in non empty string even when dataframe is empty<p>I am doing the following in my python script and I want to hide the index column when I print the dataframe. So I used .to_string(index = False) and then use len() to see if its zero or not. However, when i do to_string(), if the datafr... | <p>That's the expected behaviour in Pandas DataFrame.</p>
<p>In your case, <code>procinject1</code> stores the string representation of the dataframe, which is non-empty even if the corresponding dataframe is empty.</p>
<p>For example, check the below code snippet, where I create an empty dataframe <code>df</code> and ... | to_string(index = False) results in non empty string even when dataframe is empty | pandas|dataframe | 0 | 57 | 1 | 72,240,068 | 72,240,068 | 2 | true | 2022-05-14T11:48:27.413Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
to_string(index = False) results in non empty string even when dataframe is empty<p>I am doing the following in my python script and I want to hide the index... |
72,260,683 | Pandas - Calculate success rate of column based on another column label<p>I have one dataframe df:</p>
<pre><code> route value
1 1 1
2 2 2
3 2 2
4 2 1
5 1 2
</code></pre>
<p>The column value gives success (2) or fail (1), I want to create a third column which gives... | <p>Let try <code>transform</code> with <code>groupby</code></p>
<pre><code>df['Rate'] = df['value'].eq(2).groupby(df['route']).transform('mean')
df
Out[611]:
route value Rate
1 1 1 0.500000
2 2 2 0.666667
3 2 2 0.666667
4 2 1 0.666667
5 1 2 0.500000
</cod... | Pandas - Calculate success rate of column based on another column label | python|pandas|dataframe | 0 | 57 | 1 | 72,260,731 | 72,260,731 | 2 | true | 2022-05-16T14:17:42.387Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Pandas - Calculate success rate of column based on another column label<p>I have one dataframe df:</p>
<pre><code> route value
1 1 1
2 2 ... |
72,279,268 | git-add and git-diff use different diff tools?<p>TL;DR I configured a difftool and <code>git-diff</code> gives "intelligent" diffs but <code>git-add</code> creates "stupid" hunks. Why?</p>
<p>I configured the difftool to use <a href="https://nbdime.readthedocs.io/en/latest/" rel="nofollow noreferre... | <p>Both <code>git add -e</code> and <code>git add -p</code> need to be able to understand an <em>edited</em> diff. They have a limited amount of comprehension of diffs in general, and require the "dumb" format from plain <code>git diff</code>. The <code>nbdime</code> tools take the original files apart, re-... | git-add and git-diff use different diff tools? | git|git-diff|git-add | 1 | 57 | 1 | 72,279,720 | 72,279,720 | 2 | true | 2022-05-17T18:49:37.870Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
git-add and git-diff use different diff tools?<p>TL;DR I configured a difftool and <code>git-diff</code> gives "intelligent" diffs but <code>git-ad... |
72,291,063 | How to dynamically create Stack.Screen ? - I can't navigate to dynamically created Screens<p>I have an object that I am trying to loop through to create Screens dynamically. I have a Drawer that contains a list of items that each have an onPress function to navigate to those dynamically created Screens. However, when I... | <p>You have forgotten to add a <code>return</code> statement. The following fixes the issue.</p>
<pre class="lang-js prettyprint-override"><code><Drawer.Navigator drawerItems={drawerItemsMain}>
<Drawer.Screen name="Home" component={HomeScreen} />
{
drawerItemsMain.m... | How to dynamically create Stack.Screen ? - I can't navigate to dynamically created Screens | reactjs|react-native | 0 | 57 | 3 | 72,291,781 | 72,291,781 | 2 | true | 2022-05-18T14:27:49.277Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to dynamically create Stack.Screen ? - I can't navigate to dynamically created Screens<p>I have an object that I am trying to loop through to create Scre... |
72,295,998 | If second form is open, bring to front<p>I have a button on Form1 that opens Form2(Leaderboard) if Form2 is not open. What I am trying to do is: On Button click, if Form2 is closed, open Form2. Else Form2 is open, bring Form2 to front.<br />
With the below code, clicking the button when <code>leaderboardOpen == true;</... | <p>Got it working with the below code.</p>
<pre><code>private void leaderButton_Click(object sender, EventArgs e)
{
var form = Application.OpenForms.OfType<Leaderboard>().FirstOrDefault();
if (form != null)
{
form.Activate();
}
e... | If second form is open, bring to front | c# | 1 | 57 | 3 | 72,296,267 | 72,296,267 | 2 | true | 2022-05-18T21:07:24.043Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
If second form is open, bring to front<p>I have a button on Form1 that opens Form2(Leaderboard) if Form2 is not open. What I am trying to do is: On Button cl... |
72,304,636 | Is there another alternative to grep?<p>I have two <code>data frames</code>. One of them contains numbers of questions <strong>as text</strong> and I use the <code>grep()</code> function to match those numbers to the name of my other <code>dataframe</code> columns.</p>
<p>The problem is that a part of my <code>code</co... | <p>Two options: 1) Include the <code>.</code> in the grep pattern, <code>grep(paste0("^", DF1$Question[i], "\\."), colnames(DF2))</code>, or 2) paste the full <code>".Question"</code> on and use exact matching without any grep at all: <code>paste0(DF1$Question, ".Question")</code... | Is there another alternative to grep? | r|dataframe|match | 1 | 57 | 3 | 72,304,789 | 72,304,789 | 2 | true | 2022-05-19T12:33:59.630Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Is there another alternative to grep?<p>I have two <code>data frames</code>. One of them contains numbers of questions <strong>as text</strong> and I use the... |
72,300,329 | Thymeleaf timezone<p>I want to get current time in <code>GMT+6</code> but can not make it work. what is the correct format to pass the <code>timezone</code>?</p>
<p>I've tried the followings -</p>
<pre><code>[[${#dates.createNowForTimeZone('ASIA/DHAKA')}]]
[[${#dates.createNowForTimeZone("ASIA/DHAKA")}]]
[[... | <p>I recommend you use the Thymeleaf "extras" library for handling Java 8's <code>java.time</code> classes, and avoid anything related to the old and flawed <code>java.util.Date</code> class.</p>
<p>The library:</p>
<p><a href="https://github.com/thymeleaf/thymeleaf-extras-java8time" rel="nofollow noreferrer"... | Thymeleaf timezone | timezone|thymeleaf | 1 | 57 | 1 | 72,305,132 | 72,305,132 | 2 | true | 2022-05-19T07:26:38.740Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Thymeleaf timezone<p>I want to get current time in <code>GMT+6</code> but can not make it work. what is the correct format to pass the <code>timezone</code>?... |
72,308,292 | How to delete an element from a tuple based on a condition?<p>I'm looking for a way to completely delete an element from a tuple based on a condition in Python. The following is a subsection of my code. If it's possible I would like the solution to do its thing in the third if-clause to keep the structure of my main co... | <p>An easy way to achieve this would be to use the <code>continue</code> statement in your third conditional. Continue statements can be used in loops to skip the execution of the remaining code in the loop and return control to the beginning of the loop at the next iteration.</p>
<p>In your case:</p>
<pre><code> if... | How to delete an element from a tuple based on a condition? | python|python-3.x | 1 | 57 | 5 | 72,308,467 | 72,308,467 | 2 | true | 2022-05-19T16:47:43.883Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to delete an element from a tuple based on a condition?<p>I'm looking for a way to completely delete an element from a tuple based on a condition in Pyth... |
72,320,018 | Strip text from string in shell script<p>I have the variables below in a large and important SH file and I need to remove some data from a variable and keep only part of the text.</p>
<p>I get "repoTest" with a link to an internal git repo and I need the variable "nameAppTest" to only receive the co... | <p>Here's a nifty trick:</p>
<pre class="lang-sh prettyprint-override"><code>nameAppTest=$(basename "$repoTest" .git)
</code></pre>
<p>Uses <a href="https://man7.org/linux/man-pages/man1/basename.1.html" rel="nofollow noreferrer"><code>basename</code></a> to get just the last component of the URL, and strip t... | Strip text from string in shell script | shell|sh | 1 | 57 | 1 | 72,320,086 | 72,320,086 | 2 | true | 2022-05-20T13:48:30.240Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Strip text from string in shell script<p>I have the variables below in a large and important SH file and I need to remove some data from a variable and keep ... |
72,325,870 | How can i make a skewed slanting div box<p>Hello I am a beginner in CSS and HTML. I would like to create something a div like this for my school project.</p>
<p><a href="https://i.stack.imgur.com/MtlNd.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MtlNd.png" alt="enter image description here" /></a... | <p>As the comments mention, you can achieve that kind of slant by using <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/clip-path" rel="nofollow noreferrer">clip-path</a>. You just need to make sure to match the path on both your inner + outer elements in order for the border to line up correctly.</p>
<p><div... | How can i make a skewed slanting div box | html|css | 3 | 57 | 3 | 72,325,983 | 72,325,983 | 2 | true | 2022-05-21T00:38:25.223Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can i make a skewed slanting div box<p>Hello I am a beginner in CSS and HTML. I would like to create something a div like this for my school project.</p>... |
72,328,009 | How can I use CMD to create a subfolder in a folder and move every 10 files created there?<p>There is a cmd code (see code below). You can't do it in Powershell for I need it in cmd. This code with ffmpeg software slices the video into pieces. The point is, before ffmpeg works I create command <strong>MD folder result_... | <p>Here is a batch file for this task.</p>
<pre><code>@echo off
setlocal EnableExtensions DisableDelayedExpansion
(for %%i in (*.mov) do (
md "result_%%~ni"
ffmpeg.exe -i "%%i" -filter_complex "[0:v]boxblur=40,scale=1080x1920,setsar=1[bg];[0:v]scale=1080:1920:force_original_aspect_ratio=dec... | How can I use CMD to create a subfolder in a folder and move every 10 files created there? | batch-file|cmd|ffmpeg | 1 | 57 | 1 | 72,329,715 | 72,329,715 | 2 | true | 2022-05-21T08:47:36.890Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I use CMD to create a subfolder in a folder and move every 10 files created there?<p>There is a cmd code (see code below). You can't do it in Powersh... |
72,330,188 | Bypassing NoneType in a list comprehension<p>To work around when there is no value <code>x.competition.name</code>, I tried to use <code>is not None</code>:</p>
<pre><code>'competition': [x.competition.name if x.competition.name is not None else '-' for x in a]
</code></pre>
<p>But the error still keeps showing up:</p>... | <p>It sounds like you need to test <code>x.competition</code>:</p>
<p><code>'competition': [x.competition.name if x.competition is not None else '-' for x in a]</code></p> | Bypassing NoneType in a list comprehension | python|list-comprehension|nonetype | -1 | 57 | 3 | 72,330,232 | 72,330,232 | 2 | true | 2022-05-21T13:54:10.823Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Bypassing NoneType in a list comprehension<p>To work around when there is no value <code>x.competition.name</code>, I tried to use <code>is not None</code>:<... |
72,333,595 | Perl substitute to print everything not matched with regex<p>I am trying to print everything remaining that is not matched from my regex. I know the regex is good but not sure I understand the syntax correctly to execute it right. The print that I get is not at all what I have using regex101. Any ideas would be helpful... | <p>This works.</p>
<pre><code>perl -pe "s/((0\.0\.0\.0)|(127\.0\.0\.1)|(\|\|)|(#.*)|(\^)|(\h))//gi;" a.txt
</code></pre> | Perl substitute to print everything not matched with regex | regex|perl | 1 | 57 | 1 | 72,333,895 | 72,333,895 | 2 | true | 2022-05-21T22:17:48.727Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Perl substitute to print everything not matched with regex<p>I am trying to print everything remaining that is not matched from my regex. I know the regex is... |
72,253,927 | Aggregating Max using h2o in R<p>I have started using <code>h2o</code> for aggregating large datasets and I have found peculiar behaviour when trying to aggregate the maximum value using h2o's <code>h2o.group_by</code> function. My dataframe often has variables which comprise some or all NA's for a given grouping. Belo... | <p>This is happening because H2O considers value -Double.MAX_VALUE to be the lowest possible representable floating-point number. This value corresponds to -1.80e308. I agree this is confusing and I would consider this to be a bug. You can file an issue in our bug tracker: <a href="https://h2oai.atlassian.net/" rel="no... | Aggregating Max using h2o in R | r|dplyr|h2o | 0 | 57 | 2 | 72,352,330 | 72,352,330 | 2 | true | 2022-05-16T03:35:18.277Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Aggregating Max using h2o in R<p>I have started using <code>h2o</code> for aggregating large datasets and I have found peculiar behaviour when trying to aggr... |
72,352,393 | how to sequence a set with reseting condition only if previous state got terminated<p>given the specific set of columns, I'm looking for a way to turn red cells into blank cells either within the <code>COUNTIF</code> process or afterward.</p>
<p>formula I use to get (partially) correct answer is:</p>
<pre><code>=ARRAYF... | <p>When I make a copy of your sheet (the only option provided), the negative numbers in Col B are actually all text. So I didn't backtrack into the <em>best</em> way of doing this from the original data in Col A. Instead, I just worked with Cols A:D as you currently have them (though I suspect that you don't need the h... | how to sequence a set with reseting condition only if previous state got terminated | arrays|google-sheets|google-sheets-formula|sequence|array-formulas | 0 | 57 | 1 | 72,354,089 | 72,354,089 | 2 | true | 2022-05-23T17:10:44.343Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
how to sequence a set with reseting condition only if previous state got terminated<p>given the specific set of columns, I'm looking for a way to turn red ce... |
72,358,511 | Does couch DB have a partition key and sort key?<p>Does couch DB have a partition key and sort key? If yes, What is the sorting logic and theory?</p> | <p>Recent versions of CouchDB support <a href="https://docs.couchdb.org/en/stable/partitioned-dbs/index.html" rel="nofollow noreferrer">partitioned databases</a>, letting you specify an explicit partition as a document id of the form <code>mypartition:documentid</code>. For certain use cases, this can be a very efficie... | Does couch DB have a partition key and sort key? | couchdb|cloudant | 1 | 57 | 1 | 72,358,774 | 72,358,774 | 2 | true | 2022-05-24T07:03:36.013Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Does couch DB have a partition key and sort key?<p>Does couch DB have a partition key and sort key? If yes, What is the sorting logic and theory?</p> |
72,359,603 | Select shortlisted timezone list in Oracle<p>I know that this query return all the possible timezones in Oracle</p>
<pre><code>select distinct tzname d, tzname r
from V$TIMEZONE_NAMES
order by 1
</code></pre>
<p>but that gives 597 rows which is difficult for the user to choose the favorite one.</p>
<p>Is there a way to... | <p>You can find a distinct time zone for each location and then find a single time zone name for each time zone in each region:</p>
<pre class="lang-sql prettyprint-override"><code>SELECT region,
tzname,
tzabbrev
FROM (
SELECT region,
tzname,
tzabbrev,
ROW_NUMBER() OVER (
... | Select shortlisted timezone list in Oracle | sql|oracle|oracle-apex | 0 | 57 | 1 | 72,360,885 | 72,360,885 | 2 | true | 2022-05-24T08:28:13.133Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Select shortlisted timezone list in Oracle<p>I know that this query return all the possible timezones in Oracle</p>
<pre><code>select distinct tzname d, tzna... |
72,366,790 | Using an index to read files to a list<p>I'd like to read in files line by line based on a found index after some condition.
Here's an example:</p>
<pre><code>Cats=[]
Dogs=[]
Fish=[]
with open('Report.txt') as f:
for index, record in enumerate(f):
if 'Cat' in record:
i... | <p>You can keep track of whether you already met the condition using a boolean value, i.e. <code>foundCat</code>. Once you meet the condition, you can set the boolean to <code>True</code>, and check if either you met the condition or if the boolean is <code>True</code>. Here's an example:</p>
<pre><code>cats = [] # Res... | Using an index to read files to a list | python | 1 | 57 | 2 | 72,366,979 | 72,366,979 | 2 | true | 2022-05-24T17:03:12.580Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Using an index to read files to a list<p>I'd like to read in files line by line based on a found index after some condition.
Here's an example:</p>
<pre><cod... |
72,370,312 | C++ what happen if I convert pointer type?<p>When we allocate a piece of memory, such as:</p>
<pre><code>double* ptr = new double[10];
</code></pre>
<p>It gives me a pointer that points to the 1st location of 10 continuous memory location of double</p>
<p>Now if I do:</p>
<pre><code>unsigned char* ptr2 = (unsigned char... | <p>A C-style cast of a pointer type <code>(type *)ptr</code> does nothing at all to the bit pattern. It simply tells the compiler to consider the pointer to be of the new type. Something that is rather dangerous as in most cases using the result is just UB.</p>
<p>Now char is a special case because it is used to access... | C++ what happen if I convert pointer type? | c++ | -1 | 57 | 1 | 72,370,598 | 72,370,598 | 2 | true | 2022-05-24T23:00:52.077Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
C++ what happen if I convert pointer type?<p>When we allocate a piece of memory, such as:</p>
<pre><code>double* ptr = new double[10];
</code></pre>
<p>It gi... |
72,375,580 | How do we pop one stack completely into another stack<p>I have this code:</p>
<pre><code>for (int i = 0; i < StackA.capacity(); i++) {
StackB.push(StackA.get(i));
}
</code></pre>
<p>but it's giving me this error:</p>
<pre><code>Array index out of range: 0
at java.base/java.util.Vector.get
</code></pre>
<p>Ca... | <p>If what you're looking is how to add elements into <code>stackB</code> without removing the elements from <code>atackA</code>, then you could use an <code>Iterator</code> to traverse <code>stackA</code> and add its elements into <code>stackB</code>.</p>
<pre><code>//Adding elements within stackB without consuming st... | How do we pop one stack completely into another stack | java|stack | 1 | 57 | 1 | 72,375,998 | 72,375,998 | 2 | true | 2022-05-25T10:02:50.423Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How do we pop one stack completely into another stack<p>I have this code:</p>
<pre><code>for (int i = 0; i < StackA.capacity(); i++) {
StackB.push(Sta... |
72,382,041 | How to fill array in Python by rest values?<p>I have a full list: <code>f = [A,B,C,D,E]</code>.</p>
<p>And short list: <code>s = [A,B,D]</code></p>
<p>I want to get result list as <code>short list</code> + <code>all rest values</code> from full list that there are not in short list.</p>
<p><strong>Result should be:</st... | <p>Use <a href="https://docs.python.org/tutorial/datastructures.html#list-comprehensions" rel="nofollow noreferrer">list comprehension</a>:</p>
<pre><code>lst = short_lst + [x for x in long_lst if x not in short_lst]
</code></pre> | How to fill array in Python by rest values? | python | 1 | 57 | 4 | 72,382,066 | 72,382,066 | 2 | true | 2022-05-25T17:35:56.867Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to fill array in Python by rest values?<p>I have a full list: <code>f = [A,B,C,D,E]</code>.</p>
<p>And short list: <code>s = [A,B,D]</code></p>
<p>I want... |
72,384,716 | Bash compgen not parsing wildcard correctly<p>My goal is to list all files matching <code>foo/**</code> whereas this folder contains files (1 and 2) and subdirectories (bar) with files:</p>
<pre><code>foo/
├── 1
└── bar
└── 2
</code></pre>
<p>Bash has a build-in called <code>compgen</code>. I found out about this f... | <p><code>compgen</code> is a tool that exists specifically for generating completions. It <em>does</em> appear to be buggy (insofar as it doesn't honor the <code>globstar</code> option), but it's also not the best tool to use to generate a list of files matching a glob; so there's no real practical reason for that bug ... | Bash compgen not parsing wildcard correctly | bash|wildcard|glob|compgen | 0 | 57 | 1 | 72,384,920 | 72,384,920 | 2 | true | 2022-05-25T22:18:48.223Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Bash compgen not parsing wildcard correctly<p>My goal is to list all files matching <code>foo/**</code> whereas this folder contains files (1 and 2) and subd... |
72,389,382 | Binary representation of a number, why so<pre><code>int DecimalToBinary (int number){
int binary = 0, remainder = 0, i = 1;
while (number != 0){
remainder = number % 2;
number /= 2;
binary += remainder * i;
i *= 10;
}
return binary;
}
</code></pre>
<p>Ther... | <p>Although comments have already explained the answer. Consider the following number i.e. abcd. This number can also be represented as
<code>a*1000+b*100+c*10+d</code>. This is the only purpose of line <code>binary += remainder * i;</code> and after every iteration we are multiplying <code>i</code> by 10 to increase t... | Binary representation of a number, why so | c++ | 1 | 57 | 1 | 72,389,668 | 72,389,668 | 2 | true | 2022-05-26T09:08:03Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Binary representation of a number, why so<pre><code>int DecimalToBinary (int number){
int binary = 0, remainder = 0, i = 1;
while (number != 0){
... |
72,393,597 | RestTemplate return NULL to all parameters when posting form data<p>I developed an OCR API using Flask to scan photos and return the scanned data. I want to call this API from Spring boot, So i can POST the photo to the API endpoint and get a response and use that response to map it to my POJO. When ever i put my photo... | <p>Solved it! It turns out i was making ':' in the Flask response. That's why Spring boot couldn't read the response because it was different. I changed my Python script to match the exact naming in spring boot and that's when i got the data.</p> | RestTemplate return NULL to all parameters when posting form data | java|spring|spring-boot | 1 | 57 | 1 | 72,404,223 | 72,404,223 | 2 | true | 2022-05-26T14:39:29.010Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
RestTemplate return NULL to all parameters when posting form data<p>I developed an OCR API using Flask to scan photos and return the scanned data. I want to ... |
72,378,284 | What do the colors in `yarn list` mean?<p>When I run <a href="https://classic.yarnpkg.com/lang/en/docs/cli/list/" rel="nofollow noreferrer"><code>yarn list</code></a>, modules are shown in either white or a faded grey color:</p>
<pre><code>$ yarn list --pattern '@mycompany/foo-api'
yarn list v1.19.0
├─ WHITE @mycompany... | <p>This has been raised as a <a href="https://github.com/yarnpkg/yarn/issues/7118" rel="nofollow noreferrer">GitHub issue</a>. In my perspective, it's a contrast between bold and non-bold rather than a color issue. In a nutshell,</p>
<ul>
<li><strong>'bold</strong>' (white) refers to non-hoisted dependents.</li>
<li>Th... | What do the colors in `yarn list` mean? | javascript|yarnpkg | 0 | 57 | 1 | 72,378,467 | 72,378,467 | 2 | true | 2022-05-25T13:10:06.467Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
What do the colors in `yarn list` mean?<p>When I run <a href="https://classic.yarnpkg.com/lang/en/docs/cli/list/" rel="nofollow noreferrer"><code>yarn list</... |
72,295,424 | Error with wpf datagrid combobox "Two-way binding requires Path or XPath"<p>I am receiving the dreaded "Two-way binding requires Path or XPath" error when trying to use a ComboBox inside a DataGrid. Yes I have looked at several existing answers already, but none seem to match the flavor of my example. Sorry i... | <p>The problem is with your ComboBox's SelectedItems binding:</p>
<pre><code>SelectedItem="{Binding Path=SelectedContract.CarrierName}">
</code></pre>
<p>DataContext is already set to SelectedContract, so no need to specify it here. And you want to bind to the Carrier object itself, not the CarrierName pro... | Error with wpf datagrid combobox "Two-way binding requires Path or XPath" | c#|wpf|xaml|mvvm|entity-framework-core | 0 | 57 | 1 | 72,297,288 | 72,297,288 | 2 | true | 2022-05-18T20:13:34.403Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Error with wpf datagrid combobox "Two-way binding requires Path or XPath"<p>I am receiving the dreaded "Two-way binding requires Path or XPath" err... |
72,304,036 | Only catch certain word lengths<p>If I got a .txt file named words.txt and I want to catch the words to input them into an arraylist how do I do that. I know buffered reader exists but I dont quite get how to use it. All words are seperated by a space or an enter key. It has to then for example filter out words that a... | <p>You can do it using <a href="https://www.oracle.com/java/technologies/architect-streams-pt2.html" rel="nofollow noreferrer">streams</a> and <a href="https://docs.oracle.com/javase/tutorial/essential/io/fileio.html" rel="nofollow noreferrer">NIO.2</a></p>
<pre class="lang-java prettyprint-override"><code>import java.... | Only catch certain word lengths | java|string-length | -1 | 57 | 1 | 72,304,314 | 72,304,314 | 2 | true | 2022-05-19T11:49:59.240Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Only catch certain word lengths<p>If I got a .txt file named words.txt and I want to catch the words to input them into an arraylist how do I do that. I kno... |
72,241,009 | Why my Interactive Art is not working like it should on mousemove<p>I made an Interactive Art but instead of scaling each child different pixels it is scaling each child same <code>px</code>.</p>
<p>P.S the commented out code</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="f... | <p>This is not the way I would do this animation but the code you are showing has some issues by itself.
You should check the <code>relativeMousePosition</code> <code>x</code> and <code>y</code> properties to trigger the animation when the pointer is inside the <code>.container</code> <code>div</code>.
Moreover, you sh... | Why my Interactive Art is not working like it should on mousemove | javascript|html|css | 1 | 57 | 1 | 72,242,578 | 72,242,578 | 2 | true | 2022-05-14T14:11:59.630Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why my Interactive Art is not working like it should on mousemove<p>I made an Interactive Art but instead of scaling each child different pixels it is scalin... |
72,279,746 | Generator function not updating a local variable<p>I'm working on a problem that I got from a friend, in this problem I need to generate the time in the following format: 00:00:00, 00:00:01, 00:00:02 etc... But to follow the instructions of this problem correctly I need to use generator functions to accomplish that res... | <p>you should first create a generator and then call <code>next</code> on it:</p>
<pre><code>gen = gen_hours()
for i in range(10):
print(next(gen))
</code></pre>
<p>a different way to achieve just that using <a href="https://docs.python.org/3/library/itertools.html#itertools.islice" rel="nofollow noreferrer"><code>... | Generator function not updating a local variable | python|generator | -2 | 57 | 1 | 72,279,780 | 72,279,780 | 2 | true | 2022-05-17T19:35:13.063Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Generator function not updating a local variable<p>I'm working on a problem that I got from a friend, in this problem I need to generate the time in the foll... |
72,321,180 | How can I get this timer for my progress bar?<p>I'm currently learning how to create progress bars but Ive run into a problem. Im not sure how I can reference the running timer in my CraftCopperBar script for my update. Or if i have the wrong idea please correct me.</p>
<pre><code>public IEnumerator CraftCopperBar()
{
... | <p>Upgrade to auto continuous timer in <code>IEnumerator</code>. This is a good way to solve your problem, In the following code, you no longer need the Update event for fill progress.</p>
<pre class="lang-cs prettyprint-override"><code>public IEnumerator CraftCopperBar(float waitTime)
{
while (copper >= copperB... | How can I get this timer for my progress bar? | c#|unity3d | 1 | 57 | 1 | 72,321,398 | 72,321,398 | 2 | true | 2022-05-20T15:08:51.897Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I get this timer for my progress bar?<p>I'm currently learning how to create progress bars but Ive run into a problem. Im not sure how I can referenc... |
72,358,327 | Dynamic list creation and append values - python<p>I have a input data that is parsed from a json and printing the output like this from keys like tablename,columnname,columnlength</p>
<pre><code>data = ('tablename', 'abc.xyz'),('tablename','abc.xyz'),('columnname', 'xxx'),('columnname', 'yyy'),('columnlen', 55)
data[... | <p>This is probably most easily done with a <a href="https://docs.python.org/3/library/collections.html#collections.defaultdict" rel="nofollow noreferrer"><code>defaultdict</code></a>:</p>
<pre class="lang-py prettyprint-override"><code>from collections import defaultdict
dd = defaultdict(list)
data = [
('tablenam... | Dynamic list creation and append values - python | python|python-3.x | 0 | 57 | 3 | 72,358,457 | 72,358,457 | 2 | true | 2022-05-24T06:49:11.073Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Dynamic list creation and append values - python<p>I have a input data that is parsed from a json and printing the output like this from keys like tablename,... |
72,361,281 | How can I extend the JSONArray class in Kotlin with an iterator, without using Monkeypatching?<p>I use the JSONArray class a lot in my code, and I sometimes create a new one by providing a String.</p>
<p>I've found <a href="https://stackoverflow.com/questions/36184641/kotlin-iterate-through-a-jsonarray">this answer</a>... | <p>If you definitely do not want to define an extension function (which in my opinion would be the best solution to your problem), you can achieve what you want by providing 2 constuctors (one for each of the constructors of the super class):</p>
<pre><code>class MyJSONArray : JSONArray, Iterable<JSONObject> {
... | How can I extend the JSONArray class in Kotlin with an iterator, without using Monkeypatching? | json|kotlin|constructor | 0 | 57 | 1 | 72,364,695 | 72,364,695 | 2 | true | 2022-05-24T10:27:21.900Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How can I extend the JSONArray class in Kotlin with an iterator, without using Monkeypatching?<p>I use the JSONArray class a lot in my code, and I sometimes ... |
72,281,770 | Extract value from json response python?<p>I am making a request to an endpoint and getting a json response in the following format.</p>
<pre><code>r = requests.get(url)
print(r.json())
{"context":"product=fhvh, price=25,product=vfjvnf,price=37,product=fvfv,price=3.....}
</code></pre>
<p>I want to loop ... | <p>This is the worst possible solution, it relies on the response always has a <code>product</code> and a <code>price</code> and can be very unreliable.</p>
<pre><code>r = requests.get(url)
data = r.json()
context=data.get('context')
elements = context.split(',')
chunks=[elements[i:i + 2] for i in range(0, len(element... | Extract value from json response python? | python | 0 | 57 | 2 | 72,281,842 | 72,281,842 | 2 | true | 2022-05-17T23:36:19.297Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Extract value from json response python?<p>I am making a request to an endpoint and getting a json response in the following format.</p>
<pre><code>r = reque... |
72,239,490 | How do I populate the QuickFix list with argdo make?<p>I'm using a simple compiler for W3C's Nu HTML Checker, so that when I call <code>:make</code> inside Vim, the active document is validated as HTML. This works fine when I'm validating one file—the QuickFix list is populated correctly. However, when I run <code>:arg... | <p><code>:argdo make</code> runs <code>:make</code> for each argument so you get one quickfix list per argument.</p>
<p>If you want to have every error for every argument in a single quickfix list, then you need to run <code>:make</code> only once, but for all the arguments:</p>
<pre><code>:make ##
</code></pre>
<p>Se... | How do I populate the QuickFix list with argdo make? | vim|macvim | 1 | 57 | 1 | 72,240,864 | 72,240,864 | 3 | true | 2022-05-14T10:49:00.617Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How do I populate the QuickFix list with argdo make?<p>I'm using a simple compiler for W3C's Nu HTML Checker, so that when I call <code>:make</code> inside V... |
72,249,475 | How to pass a variable by prop and not allow child to change it ( vue 2 )<p>I'm passing a prop to a child component, and coping the prop value to a data() variable. The problem is that when I change the values of data() variable, the values on parent change to, and I dont know why.</p>
<p>So I have a <code>v-for</code>... | <p>You can clone the prop value, with these methods:</p>
<ol>
<li>If the value is a simple data type (string, boolean, number):</li>
</ol>
<pre class="lang-js prettyprint-override"><code>this.mensagem = JSON.parse(JSON.stringify(this.mensagemEdit));
</code></pre>
<ol start="2">
<li>If the value is a simple object:</li>... | How to pass a variable by prop and not allow child to change it ( vue 2 ) | vue.js|vuejs2|vue-component | 0 | 57 | 1 | 72,249,598 | 72,249,598 | 3 | true | 2022-05-15T15:02:07.343Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to pass a variable by prop and not allow child to change it ( vue 2 )<p>I'm passing a prop to a child component, and coping the prop value to a data() va... |
72,253,327 | Is there a way to set PYTHONPATH permanently?<p>Every day, when I open an Ubuntu terminal and want to run a python project, I have to run previously <code>export PYTHONPATH=$(pwd)</code>. Is there a way to avoid doing this every time I switch on my computer? Is there a way to set my <code>PYTHONPATH</code> permanently ... | <p>Put the following line in your ~/.bashrc file:</p>
<p><code>export PYTHONPATH=/the/location/of/the/path</code></p> | Is there a way to set PYTHONPATH permanently? | python|linux|pythonpath | 1 | 57 | 3 | 72,253,339 | 72,253,339 | 3 | true | 2022-05-16T01:18:36.967Z | 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 PYTHONPATH permanently?<p>Every day, when I open an Ubuntu terminal and want to run a python project, I have to run previously <code>ex... |
72,300,251 | How to Fix: Related jump out of range by 0007h bytes<p>How do I fix: "Related jump out of range by 0007h bytes" in this code? Using notepad++ to execute in DOSBox</p>
<p>I'm just new to jump syntax, I have no idea why I made an error. This program is not finished yet, I just need to find out if the jump went ... | <p>Range of <strong>short jump</strong> x86 instruction is limited to -128..+127. If the target is further away, it has to be encoded differently, using near jump bypassed by short conditional jump with inverted condition code. Either move the target subprocedures closer to <code>cmp logic</code>, or replace</p>
<pre><... | How to Fix: Related jump out of range by 0007h bytes | assembly|x86-16|tasm|dosbox | -1 | 57 | 1 | 72,301,317 | 72,301,317 | 3 | true | 2022-05-19T07:20:43.590Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to Fix: Related jump out of range by 0007h bytes<p>How do I fix: "Related jump out of range by 0007h bytes" in this code? Using notepad++ to ex... |
72,326,703 | How to pass multiple function implementations in Kotlin?<p>Reading about <a href="https://play.kotlinlang.org/byExample/04_functional/01_Higher-Order%20Functions" rel="nofollow noreferrer">higher order functions</a> in Kotlin, I see a syntax for passing a function implementation ("inline") like the following ... | <pre><code>calculate(4, 5, { a, b -> a * b }, { a, b -> a + b })
</code></pre>
<p>or</p>
<pre><code>calculate(4, 5, { a, b -> a * b }) { a, b -> a + b }
</code></pre> | How to pass multiple function implementations in Kotlin? | kotlin|higher-order-functions | 0 | 57 | 1 | 72,326,747 | 72,326,747 | 3 | true | 2022-05-21T04:37:46.590Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to pass multiple function implementations in Kotlin?<p>Reading about <a href="https://play.kotlinlang.org/byExample/04_functional/01_Higher-Order%20Funct... |
72,345,568 | Apply strsplit by conditional<p>I tried to apply the below rules:</p>
<p><em>Chop the string by <code>;</code> to reach maximum length <code>n</code>.</em></p>
<p>For example,</p>
<pre><code>n <- 4
string <- c("a;a;aabbbb;ccddee;ff")
output <- c("a;a;", "aabb", "bb;", &q... | <p>Your regex matches either a <code>splitvar</code> or a location that is preceded by at least any <code>num</code> chars.</p>
<p>The pattern you seek is a regex matching either any one, two or three chars and then a <code>splitvar</code> or any <code>num</code> chars other than <code>splitvar</code> char.</p>
<p>So, ... | Apply strsplit by conditional | r|regex|strsplit | 3 | 57 | 1 | 72,345,886 | 72,345,886 | 3 | true | 2022-05-23T08:39:16.100Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Apply strsplit by conditional<p>I tried to apply the below rules:</p>
<p><em>Chop the string by <code>;</code> to reach maximum length <code>n</code>.</em></... |
72,361,659 | Vue using js in script to refer to elements<p>So I'm following a post in stackoverflow <a href="https://stackoverflow.com/questions/12328714/convert-text-to-image-using-javascript">Convert Text to Image using javascript</a> but in vue Js. I can't seem to get this working, it's throwing me this error</p>
<pre><code>serv... | <p>The rendering engine hasn't rendered the HTML at the point in time when you make the call to <code>documents.getElementById('textCanvas')</code>.</p>
<p>In fact, to be honest, your code is hardly Vue at all. Vue has a lifetime hook called <code>mounted</code>, which occurs when the rendering engine has finished rend... | Vue using js in script to refer to elements | javascript|html|vue.js|dom|vuejs2 | 1 | 57 | 1 | 72,361,839 | 72,361,839 | 3 | true | 2022-05-24T10:56:29.747Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Vue using js in script to refer to elements<p>So I'm following a post in stackoverflow <a href="https://stackoverflow.com/questions/12328714/convert-text-to-... |
72,366,669 | struct fwd-declared in member-function parameter list not nested in enclosing struct<p>I was trying to forward-declare nested type <code>struct A::impl</code> and run into this
issue.</p>
<p>The following code snippet compiles fine:</p>
<pre><code>struct A {
struct impl; // `struct impl` fwd declaration
void f(... | <p>Yes, there's a difference in what the forward declaration means here.</p>
<p>C++ Standard <a href="https://timsong-cpp.github.io/cppwp/n4861/basic.scope.pdecl#7" rel="nofollow noreferrer">[basic.scope.pdecl]/7</a> reads:</p>
<blockquote>
<p>The point of declaration of a class first declared in an <em>elaborated-type... | struct fwd-declared in member-function parameter list not nested in enclosing struct | c++ | 1 | 57 | 2 | 72,366,986 | 72,366,986 | 3 | true | 2022-05-24T16:52:59.773Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
struct fwd-declared in member-function parameter list not nested in enclosing struct<p>I was trying to forward-declare nested type <code>struct A::impl</code... |
72,379,228 | R: how to store the output of a foreach loop?<p>I am trying to store the output of a foreach loop in R. The code I use is as follows:</p>
<pre><code>tweets_all = list()
foreach(i = 1:5, .packages = c("magrittr", "foreach", "academictwitteR")) %dopar% {
tweets_all[[i]] = bind_tweets(data_... | <p>You can simply do this:</p>
<pre><code>tweets_all = foreach(i = 1:5, .packages = c("magrittr", "foreach", "academictwitteR")) %dopar% {
bind_tweets(data_path = paste0("./data_new/data", i), output_format = "tidy")
}
</code></pre> | R: how to store the output of a foreach loop? | r|foreach|doparallel | 0 | 57 | 1 | 72,379,289 | 72,379,289 | 3 | true | 2022-05-25T14:12:22.290Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
R: how to store the output of a foreach loop?<p>I am trying to store the output of a foreach loop in R. The code I use is as follows:</p>
<pre><code>tweets_a... |
72,392,582 | Vim: The way to execute same command in command-line mode multiple times<p>I'm recently working on a project in vim, and I need to execute the same command to different files which are in the same folder in command-line mode multiple times.
like</p>
<pre><code>:%s/V1/V2/g
</code></pre>
<p>Is there a easiler way to do t... | <p>It's <em>command-line mode</em>, not "command mode".</p>
<h2>From within Vim</h2>
<ol>
<li><p>Set your <code>:help argument-list</code> to the desired list of files:</p>
<pre><code>:arg /path/to/dir/*.xyz
</code></pre>
</li>
<li><p>Perform your substitution on every file in the argument list and write it i... | Vim: The way to execute same command in command-line mode multiple times | vim | 2 | 57 | 1 | 72,394,477 | 72,394,477 | 3 | true | 2022-05-26T13:26:04.620Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Vim: The way to execute same command in command-line mode multiple times<p>I'm recently working on a project in vim, and I need to execute the same command t... |
72,373,840 | How to modify an array to get another array<p>I have a manually filled array with directory names that are used to run a function for image modification. Number and names of these directories changes frequently, so to simplify it I scan the main directory to get the names of the subdirectories. The problem is that the ... | <p>From what I understand, you need to manipulate your array generated by scan dir as that of the manually filled array.</p>
<p>As you can see the $dir is an array so you can loop through it to access individual directory and subdirectory names. You just have to create an array with that name.</p>
<p>You can do it usi... | How to modify an array to get another array | php|arrays | 0 | 57 | 2 | 72,374,062 | 72,374,062 | 3 | true | 2022-05-25T07:53:38.507Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to modify an array to get another array<p>I have a manually filled array with directory names that are used to run a function for image modification. Num... |
72,324,913 | How to pass variables with special characters into a bash script when called from terminal<p>Hello all I have a program running on a linux OS that allows me to call a bash script upon a trigger (such as a file transfer). I will run something like:</p>
<pre><code>/usr/bin/env bash -c "updatelog.sh '${filesize}' '$... | <p>Sanitization is <em>absolutely</em> not needed.</p>
<p>The simplest solution, assuming your script is properly executable (has <code>+x</code> permissions and a valid shebang line), is:</p>
<pre><code>./updatelog.sh "$filesize" "$filename"
</code></pre>
<hr />
<p>If for some reason you <em>must</... | How to pass variables with special characters into a bash script when called from terminal | bash|shell|terminal | 0 | 57 | 1 | 72,325,085 | 72,325,085 | 3 | true | 2022-05-20T21:23:53.890Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
How to pass variables with special characters into a bash script when called from terminal<p>Hello all I have a program running on a linux OS that allows me... |
72,351,821 | NumPy concat by turns<p>How to combine 2 arrays by turns from</p>
<pre><code>arr_1 = np.full((5,), 0)
arr_2 = np.full((5,), 1)
</code></pre>
<p>to</p>
<pre><code>[0,1,0,1,0,1,0,1,0,1]
</code></pre>
<p>Thanks!</p> | <p>Given two arrays you can stack and then transpose them. Then just flatten it out:</p>
<pre><code>import numpy as np
arr_1 = np.full((5,), 0)
arr_2 = np.full((5,), 1)
np.stack([arr_1, arr_2]).T.ravel()
#array([0, 1, 0, 1, 0, 1, 0, 1, 0, 1])
</code></pre>
<p>This works by first stacking:</p>
<pre><code>np.stack([arr... | NumPy concat by turns | python|numpy | 1 | 57 | 2 | 72,351,915 | 72,351,915 | 3 | true | 2022-05-23T16:22:49.860Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
NumPy concat by turns<p>How to combine 2 arrays by turns from</p>
<pre><code>arr_1 = np.full((5,), 0)
arr_2 = np.full((5,), 1)
</code></pre>
<p>to</p>
<pre><... |
72,277,827 | Grab particular words from a string<p>I have JSON data which I am attempting to grab only the words including age. I plan on then grabbing all ages over 21. I've gotten as far as separating each word in the string as a separate string, but I can't see find a way to traverse each age.</p>
<pre><code>let JSON = "&qu... | <p>Regular Expression can do it pretty well, it's not needed to split the string.</p>
<p>The pattern <code>"\bage=(\d+)"</code> searches for the string <code>age=</code> (at the beginning of a word) followed by one or more digits and captures the numeric part.</p>
<p>With <code>compactMap</code> you can map (... | Grab particular words from a string | json|swift | 1 | 57 | 1 | 72,278,077 | 72,278,077 | 3 | true | 2022-05-17T16:45:21.997Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Grab particular words from a string<p>I have JSON data which I am attempting to grab only the words including age. I plan on then grabbing all ages over 21. ... |
72,284,327 | Filtering data based on matching ids present in a list using LINQ<p>I have written a program that will filter a list of data based on the list of ids coming from another list. After executing the LINQ query I want only those data that will be returned that only matches the data present in the filter criteria.</p>
<p>My... | <p>You can try following statements which give you same result:</p>
<pre><code>var filterList = packageList.Where(e => e.Apps.Count(apps => !appIds.Contains(apps.AppId)) == 0).ToList();
</code></pre>
<p>or by using <a href="https://docs.microsoft.com/en-us/dotnet/api/system.linq.enumerable.all" rel="nofollow nore... | Filtering data based on matching ids present in a list using LINQ | c#|.net|linq | 0 | 57 | 1 | 72,284,544 | 72,284,544 | 3 | true | 2022-05-18T06:44:54.210Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Filtering data based on matching ids present in a list using LINQ<p>I have written a program that will filter a list of data based on the list of ids coming ... |
72,350,919 | Why the TaskCompleted is executed before the end of the operation<p>I created a task like the following code</p>
<pre><code>Task task = new(async () =>
{
// without await Task Delay dont work
await Task.Delay(TimeSpan.FromSeconds(5));
Console.WriteLine("Task is down");
});
task.Start();
var a... | <p>Because <code>Task</code> constructors are not async aware. No overloads take an function returning a <code>Task</code> so the task created via constructor and async lambda will finish as soon as first <code>await</code> (of unfinished task) is encountered.</p>
<p>And in general you should try avoid using <code>Task... | Why the TaskCompleted is executed before the end of the operation | c#|task | 3 | 57 | 1 | 72,351,089 | 72,351,089 | 3 | true | 2022-05-23T15:14:13.280Z | Please answer the following Stackoverflow question on Programming. Answer it like you are a developer answering Stackoverflow questions.
Stackoverflow question:
Why the TaskCompleted is executed before the end of the operation<p>I created a task like the following code</p>
<pre><code>Task task = new(async () =>
{
... |
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