dhh

class PostsController < ActionController::Base
  def create
    Post.create(post_params)
  end
  
  def update
    Post.find(params[:id]).update_attributes!(post_params)
  end

  private

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end

jtescher

namespace :image_compression do
  desc 'Optimize images with pngcrush and jpegoptim'
  task :process do

    # Check for pngcrush
    if (!`which pngcrush`.empty? rescue false) # rescue on environments without `which` (windows)

      # Crush all .png files
      run "find #{shared_path}/assets/ -type f -name '*.png' -print0 | xargs -0 pngcrush -q -e .crushed"

chriseppstein

This gist is no longer valid. Please see Compass-Rails for instructions on how to install.

etrepat

class Person
  @name = nil

  # class-level reader
  # cattr_accessor is rails-specific not ruby, and uses class vbles so ...
  # may be done like this too:
  #
  #   class << self
  #     attr_reader :name
  #   end

rkh

require 'eventmachine'
require 'socket'
require 'kgio'

server = Kgio::TCPServer.new('0.0.0.0', 4242)

module Dispatch
  def notify_readable
    io = @io.kgio_tryaccept or return
    EventMachine.attach(io, Server)

pksunkara

[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
	username = pksunkara
[init]
	defaultBranch = master
[core]
	editor = nvim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	pager = delta

ratbeard

# assuming running script from home dir, with local.rb inside the backup folder, load it:
require 'Backup/local'

Backup::Model.new(:my_backup, 'My Backup') do

  archive :vim do |archive|
    archive.add '/Users/mike.frawley/.vim'
  end

  store_with ::Backup::Storage::Local do |local|

fnichol

Why?

There is a long standing issue in Ruby where the net/http library by default does not check the validity of an SSL certificate during a TLS handshake. Rather than deal with the underlying problem (a missing certificate authority, a self-signed certificate, etc.) one tends to see bad hacks everywhere. This can lead to problems down the road.

From what I can see the OpenSSL library that Rails Installer delivers has no certificate authorities defined. So, let's go fetch some from the curl website. And since this is for ruby, why don't we download and install the file with a ruby script?

Installation

The Ruby Way! (Fun)

mikhailov

# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776

  $ cd /usr/src
  $ wget http://nginx.org/download/nginx-1.2.1.tar.gz
  $ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz

  $ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
  $ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz

  $ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz