Sometimes it's nice to have some coloring in your logs for better readability. You can output your logs via...
If you need to test some HTML, e.g. an embed code, you can use RubyMine's "scratch files":
Or: How to avoid and refactor spaghetti code Please note that I tried to keep the examples small. The effects...
PostgreSQL and ActiveRecord have a good support for storing dynamic attributes (hashes) in columns of type JSONB. But sometimes you...
Root Insurance runs their application as a monolithic Rails application – but they've modularized it inside its repository. Here is...
This checklist should help you to check edge cases that are not part of the default Carrierwave configuration.
Debugging image color profiles is hard. You can't trust your eyes in this matter, as the image rendering depends...
It's every developer's nightmare: SQL queries that get large and unwieldy. This can happen fairly quickly with the...
Bundler 2 introduced various incompatibilites und confusing behavior. To add to the confusion, Bundler's behavior changed after the release...
Im using the terminator terminal with the keyboard shortcut Control+Shift+E for splitting the terminal. I got used to...
For newer Ubuntu versions we currently need to install the patch level version 1.8.7-p375, otherwise the dev dependencies from...
Fixed #68: The "cucumber" command now fails early when @solo features fail. Added: The "setup" command now prints the db...
Rubygems supports a 2FA for your account. Once enabled you need to provide your personal OTP code for every release...
Capybara provides execute_script and evaluate_script to execute JavaScript code in a Selenium-controlled browser. This however is not...
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...
This collection contains some useful design resources for developers. Many of them were mentioned in the Refactoring UI tutorials.
Most of the time it is a tedious task to apply a code style guide to an existing code...
As an application exists, data accumulates. While you'll be loosely monitoring the main models' record count, some supportive database...
Use the compile function to change the original DOM (template element) before AngularJS creates an instance of it and before...
CSS transitions are a simple animation framework that is built right into browsers. No need for Javascript here. They're...
Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...
MariaDB (and MySQL) is released in different versions with different behaviors. For backwards compatibility this can be managed with the...
When a user shares your content, a snippet with title, image, link and description appears in her timeline. By default...