v2e4lisp

Intro

Description: Setup GitHub Pages "gh-pages" branch and "master" branch as subfolders of a parent project folder ("grandmaster").

Author: Chris Jacob @_chrisjacob

Tutorial (Gist): https://gist.github.com/833223

The Result

v2e4lisp

(defun shift-left (n)
  ;; shift a block of text by n space
  (interactive "nHow many spaces? :")
  (save-excursion
    (save-restriction
      (narrow-to-region (region-beginning)
                        (region-end))
      (beginning-of-buffer)
      (while (< (point) (point-max))
        (beginning-of-line)

v2e4lisp

# Include this module
# to add :before and :after hooks for instance method
#
# Example
#
#   class User
#     include Hookable
#
#     def initialize
#       @name = "wenjun.yan"

v2e4lisp

# Pseudo app
use M1
use M2
use M3
run app

# middle ware are stored in order
[M1, M2, M3]

# Then Rack call #to_app method to make a rack app containing

v2e4lisp

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

v2e4lisp

$VERBOSE = nil
require File.expand_path('../rooby', __FILE__)


Person = Rooby::Class.new 'Person' do
  define :initialize do |name|
    @name = name
  end
  
  define :name do

v2e4lisp

css {

  [nav, a, id(:user)].define {

  }
  
  group nav, a, id(:user) {

  }

v2e4lisp

Directory Builder

syntax

DirectoryBuider.new(root) do
  dir("sample-dir") {
    file("file-name") {
      "file-content"
 }

v2e4lisp

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"

v2e4lisp

# Ways to execute a shell script in Ruby
# Example Script - Joseph Pecoraro

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd` 
# This is like many other languages, including bash, PHP, and Perl
#  Returns the result of the shell command
#  Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111