konzeptual

server {
    listen 80;
    server_name  www.your-website.com;
    rewrite ^(.*) http://your-website.com$1 permanent;
}

server {
       listen       80;
       server_name  your-website.com;

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

mataki

=begin
Need to install gems heroku, newrelic_rpm
 $ gem install heroku newrelic_rpm

Set your apps setting
 app_name    : heroku's app_name of auto scaling
 license_key : NewRelic api key. You can get heroku's NewRelic admin console. "App setting" and "Agent configuration"

execute with cron every minutes
 $ ruby ./adjust_dynos_with_newrelic.rb

rantoniuk

namespace :db do  desc "Backup project database. Options: DIR=backups RAILS_ENV=production MAX=7" 
  task :backup => [:environment] do
    datestamp = Time.now.strftime("%Y-%m-%d_%H-%M-%S")    
    base_path = Rails.root
    base_path = File.join(base_path, ENV["DIR"] || "backups")
    backup_base = File.join(base_path, 'db_backups')
    backup_folder = File.join(backup_base, datestamp)
    backup_file = File.join(backup_folder, "#{RAILS_ENV}_dump.sql")    
    FileUtils.mkdir_p(backup_folder)    
    db_config = ActiveRecord::Base.configurations[RAILS_ENV]    

kinopyo

require 'net/http'
require 'uri'

#1: Simple POST
res = Net::HTTP.post_form(URI.parse('http://www.example.com/search.cgi'),
                          {'q' => 'ruby', 'max' => '50'})
puts res.body

#2: POST with basic authentication
res = Net::HTTP.post_form(URI.parse('http://jack:pass@www.example.com/todo.cgi'),

jcsrb

function get_avatar_from_service(service, userid, size) {
    // this return the url that redirects to the according user image/avatar/profile picture
    // implemented services: google profiles, facebook, gravatar, twitter, tumblr, default fallback
    // for google   use get_avatar_from_service('google', profile-name or user-id , size-in-px )
    // for facebook use get_avatar_from_service('facebook', vanity url or user-id , size-in-px or size-as-word )
    // for gravatar use get_avatar_from_service('gravatar', md5 hash email@adress, size-in-px )
    // for twitter  use get_avatar_from_service('twitter', username, size-in-px or size-as-word )
    // for tumblr   use get_avatar_from_service('tumblr', blog-url, size-in-px )
    // everything else will go to the fallback
    // google and gravatar scale the avatar to any site, others will guided to the next best version

painquin

// ported from http://alienryderflex.com/intersect/

public static function LineIntersection(a:Point, b:Point, c:Point, d:Point):Point
{
	var distAB:Number, cos:Number, sin:Number, newX:Number, ABpos:Number;
	if ((a.x == b.x && a.y == b.y) || (c.x == d.x && c.y == d.y)) return null;

	if ( a == c || a == d || b == c || b == d ) return null;

	b = b.clone();

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

deusse

1. You can find the PATH variable in Windows in Control Panel -> System -> Advanced System Configuration -> Environment Variables.

My PATH variable is: C:\Ruby192\bin;C:\Python27

In a Command Prompt with Ruby, you can set the variable for that console using the command

SET PATH=C:\Ruby192\bin;C:\Python27

You can check the values using the command

wrburgess

Reference

Remove sensitive files from Git/Github

In Terminal

git filter-branch --index-filter 'git rm --cached --ignore-unmatch [file path/name]' --prune-empty --tag-name-filter cat -- --all

Example: