Im using the terminator terminal with the keyboard shortcut Control+Shift+E for splitting the terminal. I got used to...
aws ec2 describe-instances --output text --query 'Reservations[].Instances[?!not_null(Tags[?Key == `aws:autoscaling:groupName`].Value)] | [].[InstanceId]' | xargs -L1...
aws rds describe-db-instances | jq '.[][] | select(.DeletionProtection == false) | .DBInstanceIdentifier' | xargs -L1 -t aws rds modify-db-instance --deletion-protection...
For newer Ubuntu versions we currently need to install the patch level version 1.8.7-p375, otherwise the dev dependencies from...
When tests might not run with skipping RSpec in the RSpec.describe failing with the error undefined method 'describe' for main...
A primer on vector graphics For rastered image formats like JPG or PNG, each pixel is basically drawn on a...
So I had the issue that User input (coming from many different sources and users) often contains the...
Fixed #68: The "cucumber" command now fails early when @solo features fail. Added: The "setup" command now prints the db...
You can use the Youtube API to get data from youtube. Here are some resources and some things that are...
A while ago I tweeted a thread about how a small JavaScript snippet, one that can fit in a single...
There is a kind of features in web applications that hinder automated integration tests. Examples include cookie consent banners or...
The french Tilt Studio built a caniuse clone for email clients. Note that while checking styling support helps using (or...
ActiveSupport (since 4.1) includes test helpers to manipulate time, just like the Timecop gem: To freeze the current time, use...
This is a bookmarklet you can add to Chrome or Firefox which will allow you to create a story in...
When text renders differently in Firefox and Chrome, it may be caused by a font alias that both browsers handle...
jQuery is still a useful and pragmatic library, but chances are increasingly that you’re not dependent on using it...
Capybara provides execute_script and evaluate_script to execute JavaScript code in a Selenium-controlled browser. This however is not...
There is a practical short list for valid/invalid example email addresses - Thanks to Florian L.! The definition for valid emails...
Normally, Rails handles encryption and signing of cookies, and you don't have to deal with the matter. Should you...
The bin/webpack-dev-server command is not as smart as e.g. rails server, where it shows the proper fix within the error...
There was an issue with makandra_sidekiq < 0.2 concerning the stopping of Sidekiq. Sidekiq < 6 has two finishing timeouts: one...
There is an issue with when restoring a PostgreSQL dump created with pg_dump < v11 with pg_restore > v10:
WProofreader is a spelling and grammar checking tool that integrates with textareas and numerous WYSIWYG editors. While it usually activates...
Projects with more than one developer should always consider to enforce code review even for small changes to improves the...