Why is chomp not removing whitespace around my string?

Perl
I don't understand why perl chomp isn't removing the whitespace surrounding my string. I've even tried to call chomp twice, for example, using bash: ...
6 months ago

How can I parse the src property of an iframe tag in Objective-C?

Objective-C
I have the following string: <iframe width="1280" height="720" src="http://www.youtube.com/embed/Pb55ep-DrSo?wmode=opaque&autoplay=1&fs=1&...
6 months ago

Rest API Node Js & Express, create link(href) to self

Node.js
Currently I'm working on a REST API in Node JS & Express. I have to create a link for every resource in the API like the example beyond. { ...
6 months ago

Warning about uninitailized variable despite check for undef

Perl
I seem to be very silly today, or I have a very weird problem. Please consider the following code: #!/usr/bin/perl use strict; use warnings; use war...
6 months ago

Passing less variables from webpack

Less
I'm trying to pass less variables within a webpack configuration to the less loader, naturally. For some reason the variable is not being passed ok. ...
6 months ago

Count number of online users with nodeJS and Socket.io without duplicates

Node.js
I'm having trouble displaying the correct amount of online users. A question similar to this have shown me that I can count the users this way: var ...
6 months ago

findOneAndUpdate with push array elements gives error in mongoose

Node.js
My query is as shown below: const updateLikes = (item_id, userInfo) => { return new Promise((resolve, reject) => { itemLike.findOne...
6 months ago

Why am I still getting the exitcode 201?

Pascal
I did some searching saying it's about storing a value where it doesn't fit but I don't how it happened in my code. I checked my code a bunch of times...
6 months ago

Less css &:hover

Less
How can I create this class with less? .class { display: none; } a:hover .class { display: block; } ...
6 months ago

testing a component with complex angular components nested inside using PageObjects

Dart
Our Application has components which consume components with consume components of varying complexity. So i just want the input on the page, to valid...
5 months ago

Automatic equation of two divs displayed in a third div

CSS
With the help of another S.O user I was able to set up a sort of 'leaderboard' using JavaScript. For Reference: https://jsfiddle.net/j1xcL0mj/ Being...
5 months ago

Text flowing from div to div

CSS
I need some divs in which the text automatically flows from one to another. While css regions are still unripe, I found this trick to simulate the eff...
5 months ago

How to reformat tr elements with Ember 0.9.8.1?

CoffeeScript
I'm using Ember to retrieve JSON data from an API to insert into a table. However, my records are shown in a one single tr element, instead of each re...
5 months ago

CSS-grid, JS-mouse onClick event

CSS
In my HTML, I have one parent div and have 25 div's inside it. <div class="container> <div class="faces"></div> <div class="...
5 months ago

Xcode 8 source control broken

Git
I came across strange issue with source control (git) on Xcode 8. While removing some old, already merged to master branches the popup appeared stati...
5 months ago

How to retrieve properties from a List of Class in Dart?

Dart
I created a custom Class with 4 elements here... class Top { String videoId; int rank; String title; String imageString; Top({this.videoId...
5 months ago

Shallow Git LFS repo?

Git
The hard drives of our local machines fill up with large files that are stored in Git LFS but that are not currently checked out. It would be conveni...
5 months ago

.gitgnore file but not when under a specific directory

Git
I have a Java project in which I am ignoring all jar files with the pattern in .gitignore: *.jar However, there are dependency files in the folder ...
5 months ago

Create and Schedule Cron Jobs Easily with Laravel

PHP
Here is how you can create and schedule [cron job in Laravel](https://www.cloudways.com/blog/laravel-cron-job-scheduling/) easily using custom artisan...
29 days ago

example_loop

Swift
16 days ago