Note: The behaviour of Spreewald's within step is as described below for version < 1.9.0; For Spreewald >= 1.9.0 it is...
Below is a list of some VIM settings I find useful. You can add them to your .vimrc. source $VIMRUNTIME/mswin.vim...
We generally use multiple application servers (at least two) and you have to search on all of them if you...
If you use Angular 1.4+ together with Angular Animate, all ng-show, ng-hide, ng-class etc. are animated on...
If you have a replication error with MySQL and you know the "error" is okay (e.g. you've executed the...
First find the reference for the entry you want through looking at the stash: $ git stash list stash@{0}: WIP...
TLDR: A function is hard to use when it sometimes returns a promise and sometimes throws an exception. When writing...
In general, you should not put a block element inside an inline element. So don't do this: text
So you're getting this failure when running bundle install on an older project: Your Gemfile.lock is corrupt. The following...
This method will remove automatically installed packages that no other packages depend on any more. This, of course...
If your external displays not switching on or showing a weird behavior (for e.g. all displays getting the same configuration...
When you're writing specs for ActiveRecord models that use memoization, a simple #reload will not do: it 'updates on...
A haml angular 1 template with .thing(class="is-{{:: item.type }}") will be compiled (by haml) to which is not what...
1. Sometimes you have search entries in the autocomplete of the address bar, which are higher weighted than your bookmarks...
Same requests are recorded only once in vcr. Replaying a test fails, if you trigger the same request multiple times...
If you need to modify (e.g. add 2px) a Sass variable that defines multiple values as one (e.g. for short...
To simulate Rails' to_sentence in your JavaScript application, you can use these few lines of CoffeeScript code: joinSentence = (array...
This pretty-prints a JSON object, with two spaces of indentation: JSON.stringify(object, null, 2)
Ruby's __FILE__ keyword returns the path to the current file. On popular for this are Ruby binaries: #!/usr/bin/env ruby...
When you're nesting setTimeout(f, 0) calls, your browser will silently increase the delay to 5 milliseconds after the...
Ruby 2.3.0 has been around since end of 2015. It brings some pretty nice new features! Make sure to read...
It claims to be even faster and brings a new plugin that polyfills object-fit and object-position. This allows...
to create a Gallery that has a name and has_many :images, which in turn have a...
You can use JavaScript to get or set cookie values on the client. Using the vanilla JavaScript API