dhh

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

  private

jlong

/*
 * jquery.autogrow.js
 *
 * A plugin written for UserVoice that makes it easy to create textareas
 * that automatically resize to fit their contents.
 *
 * Based on Scott Moonen's original code for Prototype.js:
 *
 * <http://scottmoonen.com/2008/07/08/unobtrusive-javascript-expandable-textareas/>
 *

ryansmith3136

module Instruments
  def self.set_logger(l, m)
    @logger = l
    @method = m
  end

  def self.logger
    @logger
  end

dhh

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

joho

Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
(if you aren't using version 9.1.5, change line 6 with the correct version)

1. launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
2. mv /usr/local/var/postgres /usr/local/var/postgres91
3. brew update
4. brew upgrade postgresql
5. initdb /usr/local/var/postgres -E utf8
6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
7. cp /usr/local/Cellar/postgresql/9.2.0/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/

danielpunkass

The enclosed config.xml file will instruct Jenkins to check out and build llvm + clang, archiving the resulting clang binary.

The configuration will build daily and will retain builds for 5 days.

To add it to your Jenkins install, just copy the config.xml file to e.g.:

jobs/Clang/config.xml

Then "reload configuration" in Jenkins, or stop and start Jenkins to reload it implicitly.

sstephenson

#!/usr/bin/env bash
#
# Wraps curl with a custom-drawn progress bar. Use it just like curl:
#
#     $ curl-progress -O http://example.com/file.tar.gz
#     $ curl-progress http://example.com/file.tar.gz > file.tar.gz
#
# All arguments to the program are passed directly to curl. Define your
# custom progress bar in the `print_progress` function.
#

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

leifg

file_to_disk = './tmp/large_disk.vdi'

Vagrant::Config.run do |config|
  config.vm.box = 'base'

  config.vm.customize ['createhd', '--filename', file_to_disk, '--size', 500 * 1024]
  config.vm.customize ['storageattach', :id, '--storagectl', 'SATA Controller', '--port', 1, '--device', 0, '--type', 'hdd', '--medium', file_to_disk]
end

atnan

// $ clang -framework Foundation -o unicode-is-hard-lets-go-shopping unicode-is-hard-lets-go-shopping.m  && ./unicode-is-hard-lets-go-shopping 
// 2013-03-01 17:56:56.132 unicode-is-hard-lets-go-shopping[3390:707] string1='café', string2='café', string1.length=4, string2.length=5, [string1 isEqualToString:string2]=NO
// 2013-03-01 17:56:56.134 unicode-is-hard-lets-go-shopping[3390:707] precomposedString1='café', precomposedString2='café', precomposedString1.length=4, precomposedString2.length=4, [precomposedString1 isEqualToString:precomposedString2]=YES

#import <Foundation/Foundation.h>

int main (int argc, const char * argv[]) {
    @autoreleasepool {
      NSString *string1 = [NSString stringWithUTF8String:"\x63\x61\x66\xC3\xA9\x00"];
      NSString *string2 = [NSString stringWithUTF8String:"\x63\x61\x66\x65\xCC\x81\x00"];