SELECT enum_range(NULL::portal) # Returns an array of all possible values SELECT unnest(enum_range(NULL::portal)) # Unnests the...
A lot of the advice involves less separations of concerns in your code ("don't use $watch", "don't use...
The benefit of the Rails asset pipeline is that it compiles your stylesheets and javascripts to a single file, respectively...
In the Controller: // Instead of doing this: app.controller('TodoCtrl', function ($scope) { $scope.input = 'ex. buy milk'; }); // Do this: app.controller('TodoCtrl', function...
The Rails asset pipeline improves delivery of application assets (javascripts, stylesheets, images, fonts). Here are some basic facts about its...
When you run code inside a $watch expression that forces a repaint (e.g. by computing an element's width, or...
Option 0: Download from the official page (preferred) Open https://googlechromelabs.github.io/chrome-for-testing/ In Section "Stable" > chromedriver / linux64 > Download ZIP from...
Starting Terminator with split screens is quite simple: Just store a layout and start Terminator with the --layout option.
A very clever hack to parse a structured URL object is to create a element and set its href to...
If you get one of this errors: Error: Could not retrieve catalog from remote server: Error 400 on SERVER: ( ): found...
When putting phone numbers into web pages, you should use tel: links so smartphone users can click those numbers to...
BubbleTree is a library for interactive visualization of hierarchical data. Originally developed mainly for spending data, the library is now...
One of the many useful features of TextMate is autocompletion of words. If I were in TextMate right now, I...
An amped-up alternative to Turbolinks that differs in points like this: It's opt-in instead of opt-out...
A perfect implementation of the wrong specification is worthless. By the same principle a beautifully crafted library with no documentation...
A great two-part article about various hacks you can use to create great-looking screen designers when you're...
Have you ever opened a file with vim, edited it and when you wanted to save your changes it told...
Settings -> Editor -> General -> Smart Keys -> Unindent -> To nearest indent position RubyMine 7.0: Settings -> Editor -> General -> Smart Keys -> Backspace...
If bower complains about a missing node binary, do not install Ubuntu's node package. Instead, you need to create...
Hash#fetch is a great way to ensure that a hash key is present. The error message when a key...
Rails migrations allow you to use a change method whose calls are automatically inverted for the down path. However, if...
Upgrading from Ruby 1.8.7 to 2.1.2 took me an hour for a medium-sized application. It involved hardly any changes...
For our production servers we use Passenger as a Ruby application server. While it is possible to use Passenger for...
Cucumber allows for prose in features and scenarios. Example: Feature: Cancel account There are several ways to cancel a user...