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.
If rspec hangs with no output and you dont get a backtrace neither with --backtrace nor by just killing it...
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 a presentation from 2019-01-21. Summary We want to move away from jQuery in future projects
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...
Masonry is a famous library to dynamically arrange a grid of items that have different aspect ratio, like horizontal and...
At makandra, we've built a few gems over the years. Some of these are quite popular: spreewald (> 1M downloads...
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...
Say you want to move a git repository from one remote (perhaps Github) to another (perhaps Gitlab).
Here is some JavaScript code that allows you to click the screen and get the clicked element's text contents...
If you use the Better Errors gem, you will sometimes notice that it can be very slow. This is because...
RawGit serves raw files directly from GitHub with proper Content-Type headers, for CDN-like purposes. Note that they don...
To easily opt out of notifications for a large number of Github repositories, go to https://github.com/watching.
Sometimes, through some firewall or proxy misconfiguration, you might have to deploy to a server that cannot access the git...
When running tests via parallel_tests, you may encounter an error: cannot load such file -- parallel_tests/gherkin/runtime_logger Error creating formatter...
In order to have monitoring for Sidekiq (like queue sizes, last run of Sidekiq) your application should have a monitoring...
You want Spring for super-fast binstubs like bin/rails or bin/rspec which avoid Rails boot time. You want parallel_tests...
Enter any command into explainshell and it will explain it to you: split into separate commands (if present), with each...
Live markdown previewer (with Github flavored syntax) for VIM. Will open a preview in your browser and update automatically on...
Unfortunately, Web APIs haven’t provided the functionality to copy text to the clipboard through JavaScript, which is why visiting...