A haml angular 1 template with .thing(class="is-{{:: item.type }}") will be compiled (by haml) to which is not what...
In order to have monitoring for Sidekiq (like queue sizes, last run of Sidekiq) your application should have a monitoring...
Closure_tree lets your ActiveRecord models act as nodes in a tree data structure. This promises a few improvements over...
Instantiating ActiveRecord objects comes expensive. To speed up things, you can choose a more direct way to talk to your...
When working with custom transactions and use ActiveRecord::Rollback you may encounter unexpected behaviour if you try to roll back...
If you are fine with the default console diff most of the time but only sometimes want to use an...
Run dconf-editor (as your user) Go to org / mate / panel / objects / clock / prefs Change the key format to custom...
SVG is an acronym for "scalable vector graphics". SVGs should be used whenever an image can be described with vector...
#reverse_order does not work with complex sorting constraints and may even silently create malformed SQL for rails < 5.
AWstats is build to regularly run on webservers. If you want it to build a report once, here is the...
You might get the above error message when cloning certain git repositories (for example the rails repository). It indicates that...
We have released a new library Gemika to help test a gem against multiple versions of Ruby, gem dependencies and...
These are Chrome plugins that proved useful at makandra. Each is the best-in-class. Dimensions Auto-measure distances by...
ActiveSupport::Notifications provides an instrumentation API for Ruby. It is used throughout rails to publish instrumentation events that include information...
You know those helper methods that just render some HTML but look weird because of content_tags all over the...
We have a new gem Minidusen which extracts Dusen's query parsing and LIKE query functionality. Minidusen can no longer...
Improve geordi cucumber: Only attempt @solo run when the specified files contain the @solo tag, skip @solo run if any...
You want Spring for super-fast binstubs like bin/rails or bin/rspec which avoid Rails boot time. You want parallel_tests...
Things to check first Do you deliver fonts in a format that the target IE version understands? Did you double...
Promises are the new way™ to express "Do this, and once you're done, do that". In contrast to callbacks...
Angular directives with isolate scopes have three different variable binding strategies, of which one is =. Example: # HTML # Coffeescript @app.directive 'panel...
Isolate scopes offer three kinds of variable binding. One of them is &, allowing to bind a property of the isolate...
When you're nesting setTimeout(f, 0) calls, your browser will silently increase the delay to 5 milliseconds after the...
We're using Middleman for some static sites like our blog. Despite being very similar to Rails, Middleman does not...