In Rails 5 you can say: ApplicationController.render( :template => 'users/index', :layout => 'my_layout', :assigns => { users: @users } ) If a Request Environment is...
RubyLTS is a long term supported fork of Ruby 1.8 that will continue to receive security updates for the forseeable...
The Google Chrome DevTools allow you to inspect, debug, and analyze the on-device experience with the full suite of...
Box shadows are awesome. Unfortunately they are also very costly to render. You will rarely notice the rendering time on...
Capistrano 2 brings the shell command which allows you to run commands on your deployment targets. There is also invoke...
When you have files in your .gitignore they won't be considered for changes, but still you might want to...
Simply give the select helper an option :disabled, passing either a single value or an array. You need to specify...
For Capybara, use this step: Then /^"([^"]*)" should be a disabled option for "([^"]*)"(?: within "([^\"]*)")?$/ do |value, field, selector| with_scope(selector...
So you're hunting down a regression (or just a bug) and want to use git bisect to find out...
Exception notifications contain a lot of information: Backtraces, HTTP headers, etc. exception_notification tries its best to format this wall...
The new exception_notification has awesome options like :ignore_crawlers => true and :ignore_if => lambda {...
...}. These options should be helpful...
We tend to use database transactions as a magic bullet to get rid of all our concurrency problems. When things...
Sometimes in the course of development you may need to mock HTTP responses. This is a simple service to return...
Consul 0.9 comes with many new features to optimize powers that only check access to a given record. e.g. Power.current.post...
One reason programmers dislike meetings so much is that they're on a different type of schedule from other people...
Ruby 1.9 brings a shorter way to define lambdas using the -> operator: twice = -> (x) { 2 * x } twice.call(5) # => 10
The cookies object in your controllers and views is a ActionController::CookieJar and even though that class inherits from Hash...
$RANDOM on bash returns a random integer between 0 and 32767. echo $RANDOM 9816 echo $RANDOM 30922
I recently encountered the error above when I was running selenium tests. Thanks to a post on stackoverflow I found...
Use the click method on the DOM element: let link = document.querySelector('a') link.click()
Using CSS sprites for background images is a technique for optimizing page load time by combining smaller images into a...
Similar to closing an opened browser window, spreewald now supports the I switch to the new browser tab step.
The ipad onscreen keyboard changes position:fixed style to position:static that misplaces those elements and you'll have problems...
Next time you have to do more than trivial CSS changes on a project, you probably want to have live...