Martin91

function auto_set_tab_chrome_background_color {
  # Red component value is calculated from the full path of current directory
  RR=`pwd | wc -m`
  let RR=(RR%25)*10

  # Green component value is calculated from the basename of current directory
  GG=`basename \`pwd\` | wc -m`
  let GG=(GG%25)*10*2

  # Blue component value is calculated from the full total files and directories count under this directory

Martin91

require 'socket'

Socket.tcp_server_loop(4481) do |connection| # 处理连接。
  # 必要的处理

  connection.close
end

Martin91

# Title: PDF previewer for Octopress
# Author: Martin (http://martin91.github.io/)
# Description: Convert a pdf file into a series of images, and then output a html
#              <ul> block with each <li></li> correspond to each image orderly.
#
# Syntax {% pdf_tag relative/path/to/pdf/file/under/source/directory %}
#
# Example:
# {% pdf_tag WebRTC introduction %}
#

Martin91

/*
                   _ooOoo_
                  o8888888o
                  88" . "88
                  (| -_- |)
                  O\  =  /O
               ____/`---'\____
             .'  \\|     |//  `.
            /  \\|||  :  |||//  \
           /  _||||| -:- |||||-  \

Martin91

# Using fonts in Rails
config.assets.paths << Rails.root.join('app', 'assets', 'fonts')
config.assets.precompile << /\.(?:svg|eot|woff|ttf)$/

Martin91

1. Sync plans List all active plans

[8] pry(main)> RSpreedly::SubscriptionPlan.active
=> [#<RSpreedly::SubscriptionPlan:0x000001051e4be0
  @description="<description>",
  @duration_quantity=12,
  @duration_units="months",
 @id=25113,

Martin91

#!/usr/bin/ruby
require 'socket'

class PortServer
  attr_reader(:port,:server)

  def initialize(port)
    @port = port
  end

Martin91

require 'socket'
include Socket::Constants

client = TCPSocket.open 'example.com', 1234

begin
  retry_counter = 0

  client.write( "GET / HTTP/1.0\r\n\r\n" )
  results = client.read

Martin91

hash[:new_key] = hash.delete :old_key

Martin91

# Copied from https://gist.github.com/rainchen, original author: https://github.com/rainchen
#
# set in application.rb
# config.middleware.insert_after 'Rack::MethodOverride', 'BlockBadSpider'
class BlockBadSpider
  def initialize(app)
    @app = app
  end

  def call(env)