darioghilardi

;; Elixir configuration
;; Start by configuring Alchemist for some tasks.
(def-package! alchemist
  :hook (elixir-mode . alchemist-mode)
  :config
  (set-lookup-handlers! 'elixir-mode
    :definition #'alchemist-goto-definition-at-point
    :documentation #'alchemist-help-search-at-point)
  (set-eval-handler! 'elixir-mode #'alchemist-eval-region)
  (set-repl-handler! 'elixir-mode #'alchemist-iex-project-run)

remcoder

/*
I recently got one of those 8x8 LED matrices  and I was playing with some Game of Life patterns when I found this pretty repeating pattern. I found it by starting with some random patterns. If you look closely you can see the pattern becoming a mirrored version of itself halfway through. Apparently the pattern doesn't repeat like this on an infinite grid but on this wrapping 8x8 grid it does ;-) 

FYI, the LED matrix is a bicolor one (green/red) and has an I2C interface (http://www.adafruit.com/products/902). I'm using the colors as follows:
 - newly created cells are green
 - cells that are at least 10 generations old are red
 - other living cells are yellow (simultaneously green+red)

It's hookup up to my Arduino Uno r3.

mattsears

Gittr.rb

Git as a key-value store! Build with Grit, it supports SET, GET, KEYS, and DELETE operations. In addition, we can also get the change history of key/values.

And since it's Git, we can easily enhance it to include other awesome Git features such as branches, diffs, reverting, and more!

Example:

victusfate

# source 'http://rubygems.org'
source :gemcutter

gem 'rails', '3.1.0.beta1'

# Asset template engines
gem 'json'
gem 'sass'
gem 'coffee-script'
gem 'uglifier'

fabioyamate

# using rvm with ruby-1.8.7-p249

# latest version 2.7.7 2010-06-17
brew install libxml2

# installing libxslt from source code
wget ftp://xmlsoft.org/libxml2/libxslt-1.1.26.tar.gz
./configure --prefix=/usr/local/Cellar/libxslt/1.1.26 --with-libxml-prefix=/usr/local/Cellar/libxml2/2.7.7
make
sudo make install

tpope

When /^(.*) in the "([^\"]*)" section$/ do |action, title|
  within "//*[(h1|h2|h3|h4|h5|h6|legend|caption)/descendant-or-self::*[contains(text(), '#{title}')]]" do
    When action
  end
end

When /^(.*) in the "([^\"]*)" row$/ do |action, title|
  within "//*[(th|td)/descendant-or-self::*[contains(text(), '#{title}')]]" do
    When action
  end

avdi

#!/usr/bin/env ruby
require 'rubygems'
gem 'rack', '=0.9.1'
gem 'thin', '=1.0.0'
require 'sinatra'

get '/' do
  content_type 'text/plain'
  "Hello, world"
end