huydx

[core]
    pager = less
    editor = vim
[alias]
    ci = commit -v
    st = status
    di = diff
    co = checkout
    br = branch
    l = log --date=local

huydx

Ruby Learning Links

Tutorials

• https://github.com/thoughtbot/trail-map
• http://tutorials.jumpstartlab.com/
• http://ruby.learncodethehardway.org/
• http://rubykoans.com/
• http://rubymonk.com/
• http://tryruby.org/
• http://www.jasimabasheer.com/posts/meta_introduction_to_ruby.html* http://railsforzombies.org/

huydx

gem install thrift -- --with-cppflags='-D_FORTIFY_SOURCE=0'

huydx

brew tap homebrew/dupes # Thanks Tom
brew install apple-gcc42

export CC=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/gcc-4.2
export CXX=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/g++-4.2
export CPP=/usr/local/Cellar/apple-gcc42/4.2.1-5666.3/bin/cpp-4.2

brew uninstall v8

gem uninstall libv8

huydx

Set the Mac OS X SOCKS proxy on the command line

a.k.a. what to do when your ISP starts blocking sites :(

Set the SOCKS proxy to local SSH tunnel

networksetup -setsocksfirewallproxy "Ethernet" localhost 8080

To clear the domain and port

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 <torsten.becker@gmail.com>

require 'socket'
require 'uri'

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

[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 '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

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)