Cucumber allows for prose in features and scenarios. Example: Feature: Cancel account There are several ways to cancel a user...
On your credit card summary, you will find order numbers of rides with Deutsche Bahn ("DB BAHN A-NR XYZ123...
Google Calendar integration into Thunderbird suddenly did not work any more for me. Thunderbird kept asking me for my password...
If you make a gem with Bundler, you will get a rake release task that will instantly publish your gem...
This is a problem when using Selenium with Firefox. We recommend using ChromeDriver for your Selenium tests. Firefox will not...
MetricsGraphics.js is a library built on top of D3 that is optimized for visualizing and laying out time-series data...
Using this gem I could get JSON generation from a large, nested Ruby hash down from 200ms to 2ms.
When you need to check a value for presence, don't rely on JavaScript since it considers 0 or "0...
Firefox 5.0.1, which we were using for most Rails 2.3 projects, does not run on Ubuntu 14.04 any more. Here...
tlmgr is the TeX Live Manager and responsible for the TeX installation on your (Linux) machine. If you're getting...
If you have issues with PDFs, fix them like this: pdftk .pdf output .pdf Background I had an issue where...
In a JavaScript console, type this: > 9112347935156469760 9112347935156470000 Ooops. And that's not a float! This occurs because JavaScript uses...
Browsers make this very hard. Even when you explicitely set the selection inside the textarea (e. g. using jquery-fieldselection...
If you have this problem when you update your FreeBSD Ports: ===>>> Launching child to update ruby19-iconv-1.9.3.547,1 to...
JavaScript's NaN ("Not a Number") is hard to compare against. It never equals anything, not even itself:
Since we are using LoDash instead of UnderscoreJS in recent/current projects, you should keep in mind that their syntax is...
bower-rails is a great solution for managing vendored assets in your Rails app. It feels especially much more convenient...
JavaScript structures that include circular references can't be serialized with a"plain" JSON.stringify. Example: a = { name: 'Groucho' };
We upgraded a Rails 2 application to Rails 3.2 and Ruby 2.1, changed the mysql adapter from mysql to mysql2...
Modern browsers natively suppport file pickers that allow the user to choose multiple files at once. To activate this feature...
Create beautiful Javascript charts with one line of Ruby. Promising chart library for easily rendering charts with Google Charts.
tl;dr: Use with_index ActiveRecord's find_each with index If you do not provide a block to find...
Nice tutorial about packaging Ruby bindings to your API in a Ruby gem, with tests using VCR casettes.