A primer on vector graphics For rastered image formats like JPG or PNG, each pixel is basically drawn on a...
You can use the Youtube API to get data from youtube. Here are some resources and some things that are...
This is a bookmarklet you can add to Chrome or Firefox which will allow you to create a story in...
This collection contains some useful design resources for developers. Many of them were mentioned in the Refactoring UI tutorials.
There are a few ways to access view helpers from the Rails console. The easiest way is the helper shortcut...
When using Chrome for Selenium tests, the chromedriver binary will be used to control Chrome. To debug problems that stem...
The main benefit of our convention to prefix commits by their corresponding Pivotal Tracker ID is that we can easily...
This favicon generator will guide you to a perfect set of favicon files, suitable for all devices and situations (browser...
Unfortunately I couldn't find a complete and working documentation on how to do this. But this steps succeeded (at...
There are several ways to merge two (or more) PDF files to a single file using the Linux command line...
Capistrano automatically logs each (successful) deployment into a file on your application servers. It is located at the root of...
webpack is a very powerful asset bundler written in node.js to bundle (ES6) JavaScript modules, stylesheets, images, and other assets...
Travis changed their default distribution from Ubuntu 14.04 (trusty) to 16.04 (precise). This might break your test setup for new...
Set up a package root in your homedir to hold the Node "global" packages: $ NPM_PACKAGES="$HOME/.npm-packages"
Webpacker can automatically create an icon font from SVG files, which is really handy. When you're using the asset...
If you struggle with a /boot partition that is too small for updates, and you are too intimidated by the...
Was ist Elastic? Suchmaschine, basierend auf Apache Lucene größtenteils Open-Source einige kommerzielle Features ("Elastic Stack", früher "X-Pack") Zugriffsrechte...
Sometimes you might need to do some task in GitLab which would be tedious if you'd have to do...
When you have a powerful machine with many CPU cores, you might run into an error like
You can use .ids on an ActiveRecord 4+ scope to pluck all the ids of the relation User.where("users.name LIKE...
Rails' params hash contains any request parameters (URL parameters or request payload) as well as routing parameters like :controller, :action...
For searching in large database tables we usually use PostgreSQL's fulltext search capabilities. While this works reasonably well for...
Ubuntu has decided to disable PDF processing because ImageMagick and the underlying Ghostscript had several security issues. When your Ghostscript...
Rubymine 2024.3 bundles Grazie Lite by default. You need to enabled "German" under Settings/Preferences | Editor | Natural Languages.