If you need a postgresql extension for your database it isn't a good idea to give your applications database...
You can include files from app/assets or from the public folder with javascript_include_tag. The subtle difference that tells...
As you most likely know validates_uniqness_of :foreign_id does not allow nil values by default.
Use form models to handle this problem Or soften the validation to validates_presence_of :parent
Each time thin boots, it prints a boot message : Thin web server (v1.6.3 codename Protein Powder) Maximum connections set to...
If you hover over the text of a card, you will now see EDIT links at the top right corner...
A word of caution There should rarely be a reason for you to split up config/routes.rb. If you need to...
Use base_class. This traverses up the hierarchy until it encounters either a class inheriting from ActiveRecord::Base or
tig is a command line explorer for Git that is just awesome. Install via apt-get or brew. Handy commands...
Here is how to start your Rails application to accept both HTTP and HTTPS in development. gem install passenger
Reason: You very likely have a model that has a delay attribute. You can configure Sidekiq to remove its delay...
Free Bootstrap theme resembling Material Design. Bootswatch offers Sass and Less files, so the theme can easily be integrated into...
CTRL + SHIFT + ALT + N Search for any symbol in your application, like CSS classes, Ruby classes, methods, helpers etc...
In tests, it is sometimes useful to create records with specific ids. On PostgreSQL this can cause problems: Usually, PostgreSQL...
To change RAM size, VDISK size or VCPU count of an openstack instance you have to use nova resize. You...
Jasmine comes with two matchers that test for equality. The first is toBe: expect(first).toBe(second) toBe passes when...
The easiest way to freeze or travel through time in a Jasmine spec is to use the built-in jasmine.clock...
If you are writing any amount of Javascript, you are probably using closures to hide local state, e.g. to have...
The migration DSL now supports adding and removing foreign keys. They are dumped to schema.rb as well. At this time...
When running capybara with Chrome you might start seeing frequent "no alert open" errors when trying to interact with browser...
When you the following error: zsh: corrupt history file /home/marc/.zsh_history You can try and fix your history file by extracting...
In Capistrano 2, directories in shared_children used to be symlinked to the shared directory during the finalize_update task...
tl;dr: Use event.currentTarget unless you are absolutely certain that you need event.target. Since it hasn't been written down...
The team is responsible for building great software—that’s it. It’s the only thing the team is responsible...