Traveling Ruby is a project which supplies self-contained, "portable" Ruby binaries: Ruby binaries that can run on any Linux distribution and any OS X machine. This allows Ruby app...
...to bundle these binaries with their Ruby app, so that they can distribute a single package to end users, without needing end users to first install Ruby or gems...
...posts; if you use pagination the queries will be more complicated, but the point still stands. Looks harmless enough? It is not. The problem ActiveRecord will rewrite this into a...
...query using LEFT JOINs which looks something like this: SELECT "blog_posts".*, "comments".*, "attachments".* FROM "blog_posts" LEFT OUTER JOIN "comments" ON "comments"."blog_post_id" = "blog_posts"."id"
#!/usr/bin/env ruby require_relative "../config/boot" require "active_support/continuous_integration" ActiveSupport::ContinuousIntegration.run do step "Setup", "bin/setup --skip-server" step "Security: Rubygems audit", "bundle", "audit" step "Security: NPM audit", "npm", "audit"
#!/usr/bin/env ruby require_relative "../config/boot" require "active_support/continuous_integration" ActiveSupport::ContinuousIntegration.run do step "Setup", "bin/setup --skip-server" step "Style: Ruby", "bin/rubocop" step "Style: JS", "npx prettier", ".", "--check" step "Style: CSS...
...the new way to do it, and it's great, especially in combination with Sprockets (or Propshaft on Rails 7). You might be missing some convenience features, though.
...cover one specific issue: Once you have started your development Rails server and esbuild with the --watch option (if you used jsbundling-rails to set up, you probably use bin/dev...
...Plotting graphs in Ruby with Gruff, which comes handy for many uses cases, you sometimes might need configuration for more advanced plots, e.g. for academic concerns. Then using Gnuplot, the...
...first academic open source plotting software, might be a good option. There are several wrappers for Ruby available and I mainly looked at one of the two most frequently used...
window.getSelection().toString(); Browser support: IE9+, Android 4.3+, Safari...
Surprisingly exhaustive new icon set by Google. Available as PNG, SVG and as a icon font. Comment from Henning I tried using the icon set in a project. I found...
...the quality, selection and handling far worse than what we are used to in FontAwesome...
curl http://ipecho.net/plain; echo
The Paper elements are a set of UI elements that implement the material design system...
Impressive set of design guidelines from Google...
Declare an enum attribute where the values map to integers in the database, but can be queried by name.
...the dot-underscore (._foo, ._bar, etc.) files created by (badly-behaved) Mac OS X systems on non-AFP server volumes...
Since we are migrating from our homegrown mixins.sass and helpers.sass to Compass, here is a list of all the mixins provided by Compass...
...about what HTTP was designed for. The original post has been removed for some stupid gender discussion...
Great look at the tradeoffs between progressive enhancement with jQuery or similiar, vs. client-side views...
For custom Rake tasks, you shouldn't need to modify them after the original definition. However, if you want to add behavior to some vendor tasks (such as those defined...
...always been able to access the humanized version for the current value like this: song = Song.new(:genre => 'pop') song.humanized_genre # => 'Pop music' You can now also retrieve the humanized version...
...of any given value by passing it as an argument: song.humanized_genre('rock') # => 'Rock music...
The amount helper now retrieves the decimal separator from your I18n dictionary (number.format.separator) instead of hardcoding it to a comma. money_amount helper tunnels options to amount New money_amount...
Nice article to educate your non-geek girlfriend/boyfriend about the joys of programming.
To make the RSpec matcher of the authorization solution Consul work with Rspec 2.x read the following blog post...
I introduced DataMapper on my last two major projects. As those projects matured after I had left, they both migrated...
While 2.0 will include a number of syntax changes, new features and general improvements, mentioned below, it is anticipated to remain backward compatible with code written for 1.9.3 and Matz...
...has stated that the changes are less significant than those made in the 1.8 to 1.9 jump...
...custom fields to Highrise which allow you to keep track of extra details beyond standard contact information like phone, email, address, etc. After the launch, we had a “looking back...
...conversation to see what lessons could be learned from the process...
The difference between .bind(), .live(), and .delegate() is not always apparent. Having a clear understanding of all the differences, though...