huydx

finalRed= (red * 0.393) + (green * 0.769) + (blue * 0.189);
finalGreen = (red * 0.349) + (green * 0.686) + (blue * 0.168);
finalBlue= (red * 0.272) + (green * 0.534) + (blue * 0.131);

huydx

var win = window.open('foo.html', 'windowName',"width=200,height=200,scrollbars=no");   
var timer = setInterval(function() {   
    if(win.closed) {  
        clearInterval(timer);  
        alert('closed');  
    }  
}, 1000); 

huydx

require 'spec_helper'

describe Users::OauthCallbacksController, "handle facebook authentication callback" do
  
  describe "#annonymous user" do
    context "when facebook email doesn't exist in the system" do
      before(:each) do
        stub_env_for_omniauth

        get :facebook

huydx

class PdfMerger
  
  def merge(pdf_paths, destination)
    
    first_pdf_path = pdf_paths.delete_at(0)
    
    Prawn::Document.generate(destination, :template => first_pdf_path) do |pdf|
      
      pdf_paths.each do |pdf_path|
        pdf.go_to_page(pdf.page_count)

huydx

# Make it use C-a, similar to screen..
unbind C-b
unbind l
set -g prefix C-a
bind-key C-a last-window
 
# Reload key
bind r source-file ~/.tmux.conf
 
set -g default-terminal "screen-256color"

huydx

class ApplicationController < ActionController:Base
  before_action :update_online_status
  
  def update_online_status
    now = DateTime.now
    expire_time = now + 5.minutes
    
    current_time_key = "online_users:#{now.minute}"
    $redis.sadd(current_time_key, current_user.id)
    $redis.expireat(current_time_key, expire_time) 

huydx

require 'rubygems'
require 'faye'

class ServerAuth
  def incoming(message, callback)
    do_something if message =~  /^\/meta\/subscribe/
    do_other_something if message =~  /^\/meta\/unsubscribe/
    callback.call(message)
  end
  

huydx

[2013-11-26 23:45:07] __rvm_make
__rvm_make () 
{ 
    \make "$@" || return $?
}
current path: /Users/doxuanhuy/.rvm/src/ruby-1.9.2-p320
command(3): __rvm_make -j 1
/usr/local/opt/gcc46/bin/gcc-4.6 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -I. -I.ext/include/x86_64-darwin13.0.0 -I./include -I. -DRUBY_EXPORT -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -o main.o -c main.c
/usr/local/opt/gcc46/bin/gcc-4.6 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -I. -I.ext/include/x86_64-darwin13.0.0 -I./include -I. -DRUBY_EXPORT -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -o dln.o -c dln.c
/usr/local/opt/gcc46/bin/gcc-4.6 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -I. -I.ext/include/x86_64-darwin13.0.0 -I./include -I. -DRUBY_EXPORT -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -o dmydln.o -c dmydln.c

huydx

require 'date'

require 'rugged'

data = File.read('./source.txt').split("\n")
dist = data[0].size.times.map {|i| data.map {|n| n[i] } }.flatten

date = Date.today - 366
date += 1 until date.wday.zero?

huydx

#!/usr/bin/env ruby
# A quick and dirty implementation of an HTTP proxy server in Ruby
# because I did not want to install anything.
# 
# Copyright (C) 2009 Torsten Becker <[email protected]>

require 'socket'
require 'uri'