Font Awesome 5 is a comprehensive solution for vector icons on your website. Originally, Font Awesome came as an icon...
S3cmd is a free command line tool and client for uploading, retrieving and managing data in Amazon S3. S3cmd reads...
Normally you can list all gems of the current ruby version with gem list, which also includes the gems of...
Phusion Passenger changed the way how it gets restarted several times. Through the project's history, these all were valid...
In this example we assume that not only the storage gem changes but also the file structure on disc.
Masonry is a famous library to dynamically arrange a grid of items that have different aspect ratio, like horizontal and...
For Sidekiq to be able to retry your jobs it has to be able to catch errors that occur while...
A JavaScript error in an E2E test with Selenium will not cause your test to fail. This may cause you...
Geordi provides a pretty neat way to generate beautiful commit messages according to your stories in Linear: geordi commit
If you use transactional_fixtures or the database_cleaner gem with strategy :transaction, after_commit callbacks will not be fired...
Migrating data from a legacy into a new system can be a surprisingly large undertaking. We have done this a...
At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads...
Option 1: JSON dump In config/webpack/environment.js you can get inspect environment which includes all webpack config options set for the...
If you want to fill in textareas with multiple lines of text (containing line breaks / new lines) you can use...
The 90s are calling: they want their tables back. Unfortunately, you need them all for laying out your HTML emails...
Whenever is a Ruby gem that provides a nicer syntax for writing and deploying cron jobs. Leading zeros are important...
To catch all possible exceptions from a network call, we need to rescue many error classes like this: rescue SocketError...
When you need to store structured data (like Ruby hashes) in a single database column with ActiveRecord, a simple way...
Authentication is a special part of web applications. On the one hand, it usually is a crucial security mechanism restrict...
Browsers' printing methods usually don't print background colors. In most cases this is the desired behavior, because you don...
Just like Ruby Gems tag their version releases to the corresponding Git commit, it can be helpful to track production...
In medium-sized to large Rails applications, asset compilation can take several minutes. In order to speed up deployment, asset...
A matcher is a function that returns an object with a compare key. Usually it is registered with beforeEach...
Using the JS fullscreen API is painful because all browers use different methods and events and you need to use...