Font Awesome 5 is a comprehensive solution for vector icons on your website. Originally, Font Awesome came as an icon...
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...
A JavaScript error in an E2E test with Selenium will not cause your test to fail. This may cause you...
If you use transactional_fixtures or the database_cleaner gem with strategy :transaction, after_commit callbacks will not be fired...
If validations failed for a record, and you want to find out if a specific validation failed, you can leverage...
Let's say you have a gem which has the following module: module SuperClient def self.foo 'Foo' end
We want to keep a changelog for all gems we maintain. There are some good practices for writing a changelog...
Most forms have a single submit button that will save the record when pressed. Sometimes a form needs additional submit...
Migrating data from a legacy into a new system can be a surprisingly large undertaking. We have done this a...
In general, the tracker should always be the definitive source of truth of what needs to be done as part...
In a project team for a bigger project people have several roles: Developer: at makandra Project lead: at makandra
At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads...
As a web developer, you know Google Analytics (GA). Probably you've dropped the GA snippet into more than one...
Why secure-only cookies used to be necessary Cookies have an optional secure flag. It tells the browser to not...
For webpages to load fast it's recommended to optimize images. Ideally an image's file size should be as...
Background information about session storage in Rails Rails has a default mechanism to store the session in the CookieStore. This...
If possible your code should detect features, not browsers. But sometimes you just need to sniff the browser. And when...
The 90s are calling: they want their tables back. Unfortunately, you need them all for laying out your HTML emails...
When you need to store structured data (like Ruby hashes) in a single database column with ActiveRecord, a simple way...
In medium-sized to large Rails applications, asset compilation can take several minutes. In order to speed up deployment, asset...
There is a kinda secret, yet well supported CSS feature called currentColor. It's like a special CSS variable that...
Using the JS fullscreen API is painful because all browers use different methods and events and you need to use...