The pages listed here contain tests and experiments about features, possibilities, browsers’ bugs concerning CSS. That is, over 200 experiments...
/home/.../ruby/gems/2.1.0/gems/bundler-1.14.3/lib/bundler/rubygems_ext.rb:45:in `full_gem_path': uninitialized constant Bundler::Plugin::API::Source (NameError) Solution: Upgrade Rubygems beyond 2.6.9...
Below is a list of some VIM settings I find useful. You can add them to your .vimrc. source $VIMRUNTIME/mswin.vim...
Sometimes your code has long lines: describe 'foo' do describe 'bar' do really_long_line_really_long_line_really_long...
As web developers, we know how easy it is to end up with web page bloat. But loading a webpage...
window.getSelection().toString(); Browser support: IE9+, Android 4.3+, Safari 5+
You can easily have a JavaScript hash/object that returns a default value for unset keys/properties -- as long as you need...
There seems to be a nasty bug in Chrome 56 when testing with Selenium and Capybara: Slashes are not written...
To create a 10 GB file: fallocate -l 10G huge_file.dat
Adding a gem means you take over the liability towards the external code. Checklist Based on "To gem, or not...
If the application under test makes sound, you probably want to disable this during integration testing. You can use the...
Just like we use gems on the server, we use third party JavaScript libraries in the browser. These typically provide...
We generally use multiple application servers (at least two) and you have to search on all of them if you...
Advanced cucumber features Learn about the following cucumber features: Doc Strings ("multiline strings") Tables Tags Before/after hooks Background Scenario outlines...
We have projects that have been developed using many different versions of Ruby. Since we do not want to...
On application servers, gems are usually bundled into the project directory, at a location shared across deployments. This is usually...
deadlock 0x7f8a4160a360: sleep:- (main) - /home/me/.rbenv/versions/1.8.7-p375/lib/ruby/gems/1.8/gems/bundler-1.14.3/lib/bundler/worker.rb:43 deadlock 0x7f8a38c03b08: sleep:- - /home/me/.rbenv/versions/1.8.7-p375/lib/ruby/gems/1.8/gems/bundler-1.14.3/lib/bundler/worker.rb:56 *** longjmp causes uninitialized stack frame ***: /home/me/.rbenv/versions/1.8.7-p375/bin/ruby terminated
This error message may occur when rspec gets loaded by rake, e.g. when you migrate the test database. NoMethodError: undefined...
There are some inconvenient Gem dependencies. Resolve them by adding/modifying these lines in your Gemfile: gem 'guard-livereload', '>= 2.5.2', require...
Reminder of what you can do with Geordi. Note: If you alias Geordi to something short like g, running commands...
Try updating to 1.0.4 right in the Gemfile.lock.
The rack-contrib gem brings a JSONP middleware that just works™. Whenever a JSON request has a callback parameter, it...
TLDR: When you put CSS rules into a partial and import that partial multiple times, the CSS rules will be...