title stringlengths 15 150 | body stringlengths 38 32.9k | label int64 0 3 |
|---|---|---|
TypeError: Cannot read property 'split' of undefined in Nodejs | <p>i get the following error, using the jwt-simple lib:</p>
<pre><code>TypeError: Cannot read property 'split' of undefined
at module.exports (C:\my_application\services\mylist.js:5:40)
at Layer.handle [as handle_request] (C:\my_application\node_modules\express\lib\router\layer.js:95:5)
at next (C:\my_appl... | 0 |
selenium.common.exceptions.ElementNotVisibleException: Message: Element is not currently visible and so may not be interacted with | <p>Currently working to use Python to login with Twitter.</p>
<p>Twitter's login page is <a href="https://twitter.com/login" rel="nofollow">here</a>. The source code where the Username and Password input fields are:</p>
<pre><code><div class="LoginForm-input LoginForm-username">
<input
type="text"
class=... | 0 |
android 6.0 javax.crypto.BadPaddingException: error:1e000065:Cipher functions:OPENSSL_internal:BAD_DECRYPT | <p>this code works well before android 6.0, <strong>but get an error on 6.0 if encrypted file size less than about 1k bytes.</strong></p>
<pre><code>public static byte[] decode(byte[] decrypteSrcBuffer) throws Exception {
Key deskey = null;
DESedeKeySpec spec = new DESedeKeySpec(mKeyBytes);
SecretKeyFactor... | 0 |
C++ boolean array initialization | <p>I want to initilize all elements from my 2-dimensional boolean array to false. </p>
<pre><code>size_t n, m;
cin >> n >> m;
bool arr[n][m] = {false};
for(size_t i = 0; i < n; i++){
for(size_t j = 0; j < m; j++){
cout << arr[i][j] << " ";
}
cout << endl;
}
</cod... | 0 |
Unable to install dplyr in R 3.3.1 | <p>I can't seem to install dplyr or perhaps I really can't install it?
Here's what I have</p>
<pre><code>install.packages("dplyr")
package ‘dplyr’ successfully unpacked and MD5 sums checked
Warning in install.packages :
package ‘C:/Users/808797/AppData/Local/Temp/Rtmpkl7AKB/downloaded_packages’ is not available (fo... | 0 |
How to universally enable scrolling on website that disabled scrolling? | <p>How to quickly and universally re-enable scrolling on a website that has disabled scrolling with JavaScript? (Given that there is actually content to scroll through.)</p>
<p>The scrolling works when JavaScript is disabled and, with JavaScript enabled, <code>window.scrollBy(0, 100)</code> works fine but not when ordi... | 0 |
Prevent user from refreshing the page | <p>I want to prevent the user from refreshing the page, How to do this? I have been using <code>e.preventDefault</code> method but it`s not running properly.</p> | 0 |
Split a string by a newline in C# | <p>I have a string like this : </p>
<blockquote>
<p>SITE IÇINDE OLMASI\nLÜKS INSAA EDILMIS OLMASI\nSITE IÇINDE YÜZME HAVUZU,
VB. SOSYAL YASAM ALANLARININ OLMASI.\nPROJESİNE UYGUN YAPILMIŞ OLMASI</p>
</blockquote>
<p>I'm trying to split and save this string like this : </p>
<pre><code>array2 = mystring.Split(new ... | 0 |
Locked object found on oracle.jdbc.driver.T4CConnection | <p>I am using JMC to perform application profiling and I did not see any locked/thread contention as shown in the screenshot below.</p>
<p><a href="https://i.stack.imgur.com/kMIka.png" rel="noreferrer"><img src="https://i.stack.imgur.com/kMIka.png" alt="enter image description here"></a>
<a href="https://i.stack.imgur... | 0 |
Create an object from an array of keys and an array of values | <p>I have two arrays: <code>newParamArr</code> and <code>paramVal</code>.</p>
<p>Example values in the <code>newParamArr</code> array: <code>[ "Name", "Age", "Email" ]</code>.</p>
<p>Example values in the <code>paramVal</code> array: <code>[ "Jon", 15, "jon@gmail.com" ]... | 0 |
Disable/Enable powershell with reg key | <p>I want to disable/enable powershell with reg key (if it is possible) to execute in cmd</p>
<p>For example. If I want to disable/enable WSH, simply i run in cmd with privileged:</p>
<pre><code>:: Disable WSH
reg add "HKLM\Software\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 0 /f
reg add "HKCU... | 0 |
Swift 3, URLSession dataTask completionHandler not called | <p>I am writing a library, So not using UIKit, Even in my iOS app same code works, but when i execute in command line in doesn't . In PlayGround also it seems working.</p>
<p>For some reason callback is not getting triggered, so print statements are not executing.</p>
<pre><code>internal class func post(request: URLR... | 0 |
How to properly remove a character from a char array (with or without converting to a string)? | <p><em>Sorry in advance for any possible duplicate question. I have been Googling a solution for my compiler error, for a week now, tried different workarounds from various answers around here, yet I keep getting some errors.</em></p>
<p>I am currently learning C++, trying to build a program that does basic stuff like... | 0 |
how to validate radio button without javascript? | <p>I have used radio button for gender as follow:-</p>
<pre><code><td><input type="radio" name="gender" value="male" checked required="required"> Male<br>
<input type="radio" name="gender" value="female"> Female<br>
<input type="radio" name="gender" value="other"> Other</td&g... | 0 |
Need only 2 digits after decimal point | <p>I want my function to return value with <em>only 2 decimal places</em>. I have tried following code :</p>
<pre><code>private static double CalculateSlabTax(int nSlabStartTaxable,
int nSlabEndTaxable,
float fSlabRate)
{
double dblSlab... | 0 |
Microsoft SQL Server , Error : 87 | <p>I am really tired, it's been 3 days that I can't open my SQL Server Management Studio. I got connection string error with number 87. Below screenshot show my problem:</p>
<p><img src="https://i.stack.imgur.com/nGSzV.png" alt="Picture number 1"></p>
<p><img src="https://i.stack.imgur.com/Mo4MJ.png" alt="Picture num... | 0 |
Javascript Set vs. Array performance | <p>It may be because Sets are relatively new to Javascript but I haven't been able to find an article, on StackO or anywhere else, that talks about the performance difference between the two in Javascript. So, what is the difference, in terms of performance, between the two? Specifically, when it comes to removing, add... | 0 |
Python: delete all variables except one for loops without contaminations | <pre><code>%reset
%reset -f
</code></pre>
<p>and </p>
<pre><code>%reset_selective a
%reset_selective -f a
</code></pre>
<p>are usefull Python alternative to the Matlab command "clear all", in which "-f" means "force without asking for confirmation" and "_selective" could be used in conjunction with </p>
<pre><code>... | 0 |
ImportError: No module named impyla | <p>I have installed impyla and it's dependencies following <a href="https://github.com/cloudera/impyla" rel="nofollow noreferrer">this</a> guide. The installation seems to be successful as now I can see the folder <strong>"impyla-0.13.8-py2.7.egg"</strong> in the Anaconda folder (64-bit Anaconda 4.1.1 version... | 0 |
How to detect the change on input when it changed dynamically | <p>How to detect the changes in input values when it is dynamically changed.
as the change on txt2 clear the value in txt1 . I need to detect that it has cleared or changed.</p>
<p>Onchange does not do that. </p>
<pre><code><input id="txt1" type="text" onchange="SetDefault();" onpaste="this.onchange();" oninput="t... | 0 |
ASCII text executable, with CRLF line terminators | <p>Good evening,</p>
<p>I'm currently enrolled in an introduction-course to python and have come across an issue that I haven't been able to solve. I'm sure it's a simple error somewhere in my code, but I haven't been able to find any questions on SO that solved my issue.</p>
<p><em>Strangely enough it compiles and r... | 0 |
dplyr object not found error | <p>I am not quite sure why this piece of code isn't working. </p>
<p>Here's how my data looks like:</p>
<pre><code>head(test)
Fiscal.Year Fiscal.Quarter Seller Product.Revenue Product.Quantity Product.Family Sales.Level.1 Group Fiscal.Week
1 2015 2015Q3 ABCD1234 4000 ... | 0 |
How to get text of next td in jQuery? | <p>I need Test 2 text when I clicked on "Click". I have tried like this ...</p>
<pre><code>$("#clicked").click(function(){
alert( $('this').closest('td').next('td').next('td').text());
})
</code></pre>
<p>But In alert there is empty. How I can get Test 2 ?</p>
<pre><code><tr>
<td> </td>
<t... | 0 |
When should I use IntStream.range in Java? | <p>I would like to know when I can use <code>IntStream.range</code> effectively. I have three reasons why I am not sure how useful <code>IntStream.range</code> is.</p>
<p>(Please think of start and end as integers.)</p>
<ol>
<li><p>If I want an array, <code>[start, start+1, ..., end-2, end-1]</code>, the code below i... | 0 |
overridePendingTransition in a fragment | <p>My main activity uses tablayout with a viewpager and FragmentStatePagerAdapter. I want to open a new activity with a custom animation from one of my fragments and close it again with animation. When I open it, the only thing I see is a black screen. This is how I do it:</p>
<pre><code>public class SearchActivity ex... | 0 |
How to stop writing a blank line at the end of csv file - pandas | <p>When saving the data to csv, <code>data.to_csv('csv_data', sep=',', encoding='utf-8', header= False, index = False)</code>, it creates a blank line at the end of csv file. </p>
<p>How do you avoid that? </p>
<p>It's got to do with the <code>line_terminator</code> and it's default value is <code>n</code>, for new... | 0 |
Gettings javax.mail.MessagingException: [EOF] on our live server, but everything works as expected on our dev server | <p>Running this Java service on my laptop (Windows 10) or on our development server (CentOS) everything works as expected. But when I run it on our live server (CentOS) I get the following error:</p>
<pre><code>09/Sep/2016 08:31:07,005 [ERROR] [pool-2-thread-2] - EmailSender: A Messaging exception occurred in EmailSen... | 0 |
#1044 - Access denied for user 'someusr'@'localhost' to database 'somedb' | <p>I'm trying to give admin rights to MySQL user using this SQL statement ran on cpanel>phpmyadmin>SQL</p>
<pre><code>GRANT ALL PRIVILEGES ON somedb.* TO 'someusr'@'localhost' IDENTIFIED BY 'password' WITH GRANT OPTION;
</code></pre>
<p>but it's giving user denied error:</p>
<pre><code>#1044 - Access denied for user... | 0 |
geckodriver.exe not in current directory or path variable, Selenium 2.53.1 + Firefox 48 + Selenium 3 Beta | <p>Seen a lot of questions regarding Selenium 2.53.1 and Firefox 47.0.1, but none in regards to the Selenium 3 Beta release. I am attempting to use the new gecko/marionette Firefox webdrivers, but even though I have the driver location in; my environment path, Firefox install folder in programs, and give the drive loca... | 0 |
How to install MySQL 5.7 on Amazon ec2 | <p>How am I able to install MySQL 5.7 in the cloud on Amazon EC2? </p>
<p>Most of the Amazon Machine Instances (AMIs) that I see either lack any MySQL server or possess an older version such as MySQL Server 5.5</p>
<p>I want to use the latest and greatest.</p> | 0 |
Using calc() on repsonsive width to center element | <p>Is it possible to use calc() to center an element, which has a width defined with % ?</p>
<p>e.g.</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>.wrapper {
width: 100... | 0 |
The Operation could not be completed. The system cannot find the path specified | <p>I created a C# Website using Visual studio 2015 in my laptop, i copied the same folder to my desktop system and open in Visual studio 2015, when i try to run the application its suddenly gives following error.</p>
<blockquote>
<p><strong>The operation could not be completed. The system cannot find the path specif... | 0 |
method or data member not found in vb6? | <p>This is my code </p>
<pre><code>Sub filllistview()
Dim itmX As ListItem
Main
rs.Open " select * from hatw order by id desc ", dbconn, 3, 2
If Not rs.EOF Then
ListView1.ListItems.Clear
rs.MoveFirst
Do While Not rs.EOF
Set itmX = ListView1.ListItems.Add(1, , rs!id)
itmX.ListSubIte... | 0 |
How to call an ajax function in a for loop | <p>I'm new to ajax and JavaScript.
What am trying to do is to call an ajax function several times to fetch certain data from a resource and then "push" all of the data into an array so that I can use it later on in the code. Here is my code.</p>
<pre><code>var arr = [];
var users = ["brunofin", "comster404", "ESL_SC2"... | 0 |
Can num++ be atomic for 'int num'? | <p>In general, for <code>int num</code>, <code>num++</code> (or <code>++num</code>), as a read-modify-write operation, is <strong>not atomic</strong>. But I often see compilers, for example <a href="https://en.wikipedia.org/wiki/GNU_Compiler_Collection" rel="noreferrer">GCC</a>, generate the following code for it (<a h... | 0 |
Error 'String or binary data would be truncated' in Microsoft SQL | <p>I got this error when inserting data to Microsoft SQL.</p>
<blockquote>
<p>error: ('22001', '[22001] [Microsoft][ODBC Driver 13 for SQL Server][SQL Server]String or binary data would be truncated. (8152) (SQLParamData); [01000] [Microsoft][ODBC Driver 13 for SQL Server][SQL Server]The statement has been terminate... | 0 |
Send POST data via raw JSON with Postman | <p>I've got Postman (the one that doesn't open in Chrome) and I'm trying to do a POST request using raw JSON.</p>
<p>In the Body tab I have "raw" selected and "JSON (application/json)" with this body:</p>
<pre><code>{
"foo": "bar"
}
</code></pre>
<p>For the header I have 1, <... | 0 |
Small Example for pyserial using Threading | <p>Can anyone please give me a small and simple example on how to use threading with pyserial communication.
I am googling for over three days and I am still illeterate and I dont even have a working piece of code which integrate both of them</p>
<p>Basically I am aiming to use threading in this scenario:</p>
<p>Have... | 0 |
"Creating an image format with an unknown type is an error" with UIImagePickerController | <p>While choosing an image from the image picker in iOS 10 Swift 3 I am getting an error - <code>Creating an image format with an unknown type is an error</code></p>
<pre><code> func imagePickerController(picker: UIImagePickerController, didFinishPickingImage image: UIImage, editingInfo: [String : AnyObject]?) {
... | 0 |
Why Time complexity of permutation function is O(n!) | <p>Consider following code.</p>
<pre class="lang-java prettyprint-override"><code>public class Permutations {
static int count=0;
static void permutations(String str, String prefix){
if(str.length()==0){
System.out.println(prefix);
}
else{
for(int i=0;i<str.le... | 0 |
How can I read tar.gz file using pandas read_csv with gzip compression option? | <p>I have a very simple csv, with the following data, compressed inside the tar.gz file. I need to read that in dataframe using pandas.read_csv. </p>
<pre><code> A B
0 1 4
1 2 5
2 3 6
import pandas as pd
pd.read_csv("sample.tar.gz",compression='gzip')
</code></pre>
<p>However, I am getting error:</p>
<pre... | 0 |
How to tell spring to only load the needed beans for the JUnit test? | <p>A simple question that might have an advanced answer.</p>
<p>The Question:
My question is, is there a way to instantiate only the classes, in your application context, needed for that specific JUnit test ?</p>
<p>The Reason:
My application context is getting quite big. I also do a lot of integration tests so you I... | 0 |
Django get_object_or_404 is not defined | <p>I am developing a standalone application which uses ORM of django. In my main application, I am using django's module of get_object_or_404.</p>
<p>I have imported it with all its dependencies when I run the script, it gives me the error: </p>
<pre><code>Traceback (most recent call last):
File "/usr/local/lib/pyt... | 0 |
Change the color of the title bar (caption) of a win32 application | <p>I want to change the color of the title bar in my application as I have seen done in programs such as Skype Preview. I have found only one solution offered on the internet for this (WM_NCPAINT) which seems to require me to draw a completely custom title bar which is of course not ideal when all I want to do is chang... | 0 |
Incorrect date shown in new Date() in JavaScript | <p><a href="https://i.stack.imgur.com/GaNm1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/GaNm1.png" alt="enter image description here"></a></p>
<p>This is what I get in chrome console. I pass "2016-09-05"(YYYY-MM-DD) as the date and it shows me Sept 4,2016 as the date. </p>
<p>Another constructor shows ... | 0 |
Android postDelayed Handler Inside a For Loop? | <p>Is there any way of running a handler inside a loop?
I have this code but is not working as it does not wait for the loop but executes the code right way:</p>
<pre><code>final Handler handler = new Handler();
final Runnable runnable = new Runnable() {
public void run() {
// n... | 0 |
converting RegExp to String then back to RegExp | <p>So I have a RegExp <code>regex = /asd/</code></p>
<p>I am storing it as a as a key in my key-val store system.</p>
<p>So I say <code>str = String(regex)</code> which returns <code>"/asd/"</code>.</p>
<p>Now I need to convert that string back to a RegExp.</p>
<p>So I try: <code>RegExp(str)</code> and I see <code>... | 0 |
How do I keep my input fields on one line while centering the DIV that contains them? | <p>I gave this CSS class to some input fields </p>
<pre><code>.searchField {
display: inline-block;
}
</code></pre>
<p>This is their underlying HTML ...</p>
<pre><code><div id="searchForm">
Search For Results<br>
<form id="search-form" action="/races/search" accept-charset="UTF-8" method="get">... | 0 |
How to check if property exists on potentially undefined object? | <p>So there are questions on S.O. that answer how to check if a property on an object exists. <a href="https://stackoverflow.com/questions/11040472/check-if-object-property-exists-using-a-variable">Example</a> Answer is to use <code>Object.prototype.hasOwnProperty()</code>.</p>
<p>However, how would you check the prop... | 0 |
angular 2 Observable complete not called | <p>I am playing around with hero app fro angular 2 tutorial and right now i have this Component</p>
<pre><code>import { Component, OnInit } from '@angular/core'
import { Subject } from 'rxjs/Subject';
import { Hero } from "./hero";
import { Router } from "@angular/router";
import { HeroService } from "./hero.service";... | 0 |
How to add space between table cells `td`? | <p>I want to make modal window like window explorer when you see there is file column and Date with sort function, I got that working. I removed all borders from table, Now i want to add space between columns <code>td</code> cell. how can I do that with CSS ?</p>
<p>main.css</p>
<pre><code>table {
border:none !i... | 0 |
'C:\wmic' is not recognized as an internal or external command, operable program or batch file | <p>I want to display in a browser the load percentage of a cpu trough php.
This is the code I am using:</p>
<pre><code>$command ="C:\\wmic cpu get loadpercentage";
echo shell_exec("$command 2>&1 ; echo $?" );
</code></pre>
<p>This is the output:</p>
<pre><code>'C:\wmic' is not recognized as an internal or ex... | 0 |
Print all data in multiple page pagination | <p>I have problem to print all data in data table that have pagination. I have already do research and found this same question in this link</p>
<p><a href="https://stackoverflow.com/questions/468881/print-div-id-printarea-div-only">Print <div id="printarea"></div> only?</a></p>
<p><a href="http... | 0 |
TypeError: argument of type 'float' is not iterable | <p>I am new to python and TensorFlow. I recently started understanding and executing TensorFlow examples, and came across this one: <a href="https://www.tensorflow.org/versions/r0.10/tutorials/wide_and_deep/index.html" rel="nofollow noreferrer">https://www.tensorflow.org/versions/r0.10/tutorials/wide_and_deep/index.htm... | 0 |
What do you mean by 'make' command in linux? | <p>First, i know that <code>make</code> is used for building the code. But which code?</p>
<p>But what does it mean by building a code, and after executing the <code>make</code> command, what is presented to the user?</p>
<p>Second, how is it different from <code>make build_for_e2e</code>?</p> | 0 |
How to troubleshoot iOS background app fetch not working? | <p>I am trying to get iOS background app fetch to work in my app. While testing in Xcode it works, when running on the device it doesn't!</p>
<ul>
<li>My test device is running iOS 9.3.5 (my deployment target is 7.1)</li>
<li>I have enabled "Background fetch" under "Background modes" under "Capabilities" on the targe... | 0 |
Linq performance: should I first use `where` or `select` | <p>I have a large <code>List</code> in memory, from a class that has about 20 <code>properties</code>. </p>
<p>I'd like to filter this list based on just one <code>property</code>, for a particular task I only need a list of that <code>property</code>. So my query is something like:</p>
<pre><code>data.Select(x =>... | 0 |
Change database schema during runtime based on logged in user | <p>I've read many questions and answers about dynamic datasource routing and have implemented a solution using <code>AbstractRoutingDataSource</code> and another(see below). That's fine, but requires hardcoded properties for all datasources. As the number of users using the application increases, this isn't a suitable ... | 0 |
Warning: require(vendor/autoload.php): failed to open stream: No such file or directory in php with mongoDB : | <p>I am working on <code>php</code> with <code>MongoDB</code>. On running the below script in <code>wamp server</code> by going to <code>localhost/test.php</code>, it gives the error:</p>
<blockquote>
<p>Warning: require(vendor/autoload.php): failed to open stream: No such file or directory in C:\wamp64\www\test.ph... | 0 |
Blocking pop up while using window.open in javascript | <p><strong>Actually my real scenario is</strong></p>
<p>When user opens the modal pop up (say bootstrap modal pop up <a href="http://getbootstrap.com/javascript/#modals" rel="nofollow">http://getbootstrap.com/javascript/#modals</a>), we need to open a url which is already saved by the user. </p>
<p>So for that I have... | 0 |
SSLHandshakeException: Handshake failed on Android N/7.0 | <p>I'm working on an app for which the (power)users have to set up their own server (i.e. nginx) to run the backend application. The corresponding domain needs to be configured in the app so it can connect. I've been testing primarily on my own phone (sony z3c) and started developing for 5.1. Later I received an update... | 0 |
Beta testing: App not appearing in Play Store Beta tab | <p>I have been trying for several weeks now to get the Google Alpha / Beta testing functionality on the Play Store to work with no success. As far as I can tell I have followed the process but clearly something is not working from my side. I hope someone on SO can tell me what I'm doing wrong.</p>
<p>I have created bo... | 0 |
Running PowerShell from .NET Core | <p>Is there a way to run PowerShell scripts from .net-core ? </p>
<p>I'm trying to run a PowerShell script in a new .net core 'website\api'.
From what I can tell in order to run PowerShell on .net we need to add the</p>
<p>System.Management.Automation namespace.</p>
<p>This isn't possible for .net core ( or I haven'... | 0 |
Pandas dataframe: ValueError: num must be 1 <= num <= 0, not 1 | <p>I am getting the following error while I am trying to plot a <code>pandas dataframe</code>:</p>
<blockquote>
<p>ValueError: num must be 1 <= num <= 0, not 1</p>
</blockquote>
<p>Code:</p>
<pre><code>import matplotlib.pyplot as plt
names = ['buying', 'maint', 'doors', 'persons', 'lug_boot', 'safety']
cust... | 0 |
C# conditional operator - Call method if condition is true else do nothing | <p>C# provides <a href="https://msdn.microsoft.com/en-us/library/ty67wk28.aspx" rel="nofollow">conditional operator (?:)</a> that returns one of two values depending on the value of a Boolean expression. eg</p>
<p><code>condition ? first_expression : second_expression;</code></p>
<p>My question is can we use the same... | 0 |
Convert RGB array to image in C# | <p>I know the rgb value of every pixel, and how can I create the picture by these values in C#? I've seen some examples like this:</p>
<pre><code>public Bitmap GetDataPicture(int w, int h, byte[] data)
{
Bitmap pic = new Bitmap(this.width, this.height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Color ... | 0 |
Fastest way to sync two Amazon S3 buckets | <p>I have a S3 bucket with around 4 million files taking some 500GB in total. I need to sync the files to a new bucket (actually changing the name of the bucket would suffice, but as that is not possible I need to create a new bucket, move the files there, and remove the old one).</p>
<p>I'm using AWS CLI's <code>s3 s... | 0 |
Eclipse - Empty Logcat with Android 7 | <p>I recently updated my Nexus 9 Tablet to Android 7 Nougat.<br>
Since then the Logcat view in Eclipse stoped displaying Logcat messages, the view just stays empty.<br>
Also the devices target is shown as "Unknown".
If I instead start Logcat outside Eclipse (AndroidSDK->tools->ddms) it displays all messages. However, t... | 0 |
Unexpected value 'MyCustomModule' imported by the module 'AppModule' | <p>I am trying to migrate one of my angular2 custom library to RC.6 + Webpack. My directory structure is:</p>
<pre><code>- src - source TS files
- lib - transpiled JS files + definition files
- dev - development app to test if it works / looks ok.
- myCustomLib.js - barrel
- myCustomLib.d.ts
</code></pre>
<p>Within <... | 0 |
Fixing a multiple warning "unknown column" | <p>I have a persistent multiple warning of "unknown column" for all types of commands (e.g., str(x) to installing updates on packages), and not sure how to debug this or fix it. </p>
<p>The warning "unknown column" is clearly related to a variable in a tbl_df that I renamed, but the warning comes up in all kinds of co... | 0 |
How to get console inside jsfiddle | <p>How can I get the console to show in a fiddle on JSfiddle.com?</p>
<p>I recently saw a fiddle that had the console embedded in the fiddle, anyone know how this can be done?</p> | 0 |
Easy, best way to check if WebAPI is available in C# Code Behind | <p>What is the best way to check if the WebAPI is available or not? I want to check it in a simple <code>if()</code> statement, is it even possible to keep it relatively simple? if there is a better way to check. like a try/catch. just tell me. Thanks</p>
<p>I want to include the if-statement in my code-behind <code>P... | 0 |
Fuzzy string matching in Python | <p>I have 2 lists of over a million names with slightly different naming conventions. The goal here it to match those records that are similar, with the logic of 95% confidence.</p>
<p>I am made aware there are libraries which I can leverage on, such as the FuzzyWuzzy module in Python.</p>
<p>However in terms of proc... | 0 |
Can't std::ostream output a const char array? | <p>For the fun and experience of it, I'm <del>modifying and</del> exploring the source code for <a href="https://sourceforge.net/projects/blobby/files/Blobby%20Volley%202%20%28Linux%29/1.0/blobby2-linux-1.0.tar.gz/download" rel="noreferrer">Blobby Volley 2 1.0</a> (Linux).</p>
<p>Well... I <strong>would</strong> be mo... | 0 |
Python os.environ throws key error? | <p>I'm accessing an environment variable in a script with <code>os.environ.get</code> and it's throwing a <code>KeyError</code>. It doesn't throw the error from the Python prompt. This is running on OS X 10.11.6, and is Python 2.7.10.</p>
<p>What is going on?</p>
<pre><code>$ python score.py
Traceback (most recent ca... | 0 |
Can a line of Python code know its indentation nesting level? | <p>From something like this:</p>
<pre><code>print(get_indentation_level())
print(get_indentation_level())
print(get_indentation_level())
</code></pre>
<p>I would like to get something like this:</p>
<pre><code>1
2
3
</code></pre>
<p>Can the code read itself in this way?</p>
<p>All I want is the outpu... | 0 |
Enable SSL in Visual Studio | <p>I have enabled SSL in Visual Studio as shown below:</p>
<p><a href="https://i.stack.imgur.com/x6Qx3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/x6Qx3.png" alt="enter image description here"></a></p>
<p>I have also set the below:</p>
<p><a href="https://i.stack.imgur.com/3w6VH.png" rel="noreferrer"><... | 0 |
Java thread executing remainder operation in a loop blocks all other threads | <p>The following code snippet executes two threads, one is a simple timer logging every second, the second is an infinite loop that executes a remainder operation:</p>
<pre><code>public class TestBlockingThread {
private static final Logger LOGGER = LoggerFactory.getLogger(TestBlockingThread.class);
public st... | 0 |
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