Simplecov is a code coverage tool. This helps you to find out which parts of your application are not tested...
Because colors improve readability so much. On Ubuntu 18.04 you can install it with sudo apt install grc
This is a personal post-mortem analysis of a project that was mainly build to provide a REST API to...
Root Insurance runs their application as a monolithic Rails application – but they've modularized it inside its repository. Here is...
Fixed #68: The "cucumber" command now fails early when @solo features fail. Added: The "setup" command now prints the db...
This is a bookmarklet you can add to Chrome or Firefox which will allow you to create a story in...
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...
This repository is a community-curated list of flexbox issues and cross-browser workarounds for them. The goal is that...
The main benefit of our convention to prefix commits by their corresponding Pivotal Tracker ID is that we can easily...
Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...
Capistrano automatically logs each (successful) deployment into a file on your application servers. It is located at the root of...
Sometimes, due to git or other "accidents", important files get deleted or overwritten. At a state when even Ctrl+Z...
webpack is a very powerful asset bundler written in node.js to bundle (ES6) JavaScript modules, stylesheets, images, and other assets...
From Ubuntu 17, rbenv fails to install Ruby below 2.4 because of a mismatching OpenSSL dependency: it needs libssl1.0-dev for...
git apply allows you to apply a diff onto your HEAD. Most often you can achieve the same result with...
If rspec hangs with no output and you dont get a backtrace neither with --backtrace nor by just killing it...
The issue in this card can occur if the node_modules directory is checked into your Git repository. We usually...
Over the years we have tried several solution to have vector icons in our applications. There are many ways to...
This is a short overview of things that are required to upgrade a project from the Asset Pipeline to Webpacker...
This is not encouraged because this change is easily forgotten. We recommend using this only if you know what you...
This is a presentation from 2019-01-21. Summary We want to move away from jQuery in future projects
When your code does not behave as expected, you can use a debugger statement ("breakpoint") at any point in your...