xianfeng wang wxianfeng

## Rails Console Actionmailer test.rb
# Copy and paste this to the rails console to test your email settings

class MyMailer < ActionMailer::Base
  def test_email
    @recipients = "someone@somewhere.com"
    @from = "must_be_same_as_smpt_account_login@gmail.com"
    @subject = "test from the Rails Console"
    @body = "This is a test email"
  end
end

## gist:152011
require 'rubygems'
require 'RMagick'
include Magick

PIXEL = ["&", "8", "0", "$", "2", "1", "|", ";", ":", "'", " ", " "]
colors = PIXEL.size - 1.0

# load image
oimg = ImageList.new("mario.jpg")

## runner.rb
#!/usr/bin/env ruby

# script/runner for rails 3.0

APP_PATH  = File.expand_path('../../config/environment',  __FILE__)

require 'rubygems'
require 'rails/commands/runner'

## scratch.rb

# If you post to a Ruby on Rails REST API endpoint, then you'll get an
# InvalidAuthenticityToken exception unless you set a different
# content type in the request headers, since any post from a form must
# contain an authenticity token.
#
# This example shows you how to post to a rails endpoint.

require 'json'

## JS Util solution using underscore.js
// If you don't use underscore.js, use it (http://documentcloud.github.com/underscore/)
// Then, use underscore's mixin method to extend it with all your other utility methods
// like so:
_.mixin({
    escapeHtml: function () {
        return this.replace(/&/g,'&amp;')
            .replace(/>/g,'&gt;')
            .replace(/</g,'&lt;')
            .replace(/"/g,'&quot;')
            .replace(/'/g,'&#39;');

## Kaminari ajax pager
If you switch to kaminari,

http://railscasts.com/episodes/254-pagination-with-kaminari

...the lines added to application.js become redundant when you implement the pager like in this demo project:

https://github.com/amatsuda/kaminari_example/tree/ajax

in index.html:

## [程序向]如何得到所有组合结果.rb
#!/usr/bin/ruby

puts "input N"
i=gets.to_i
m=[1]

1.upto i do |j|
  puts "input N#{j}"
  k=gets.to_i
  m.unshift m[0]*(k+1)

## will_paginate.js
// Keyboard shortcuts for browsing pages of lists
(function($) {
    $(document).keydown(handleKey);
    function handleKey(e) {
        var left_arrow = 37;
        var right_arrow = 39;

        if (e.target.nodeName == 'BODY' || e.target.nodeName == 'HTML') {
            if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey) {
                var code = e.which;

## deploy.rb
# auto deploy script
# content: sync update all servers code, control unicorn servers and thin servers
#   by liuzihua

default_environment["LC_CTYPE"] = "en_US.UTF-8"

# servers!
set :server1, "124.42.34.226"
set :server2, "124.42.34.238"
set :server3, "119.254.7.196"

## chat.html
<!DOCTYPE html>
<html>
  <head>
    <script src='http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js'></script>
    <script>
      $(document).ready(function(){
        function debug(str){ $("#debug").append("<p>"+str+"</p>"); };
        if(typeof WebSocket === 'undefined') {
          alert("Your browser does not support websockets.")
        }
	# Copy and paste this to the rails console to test your email settings

	class MyMailer < ActionMailer::Base
	def test_email
	@recipients = "someone@somewhere.com"
	@from = "must_be_same_as_smpt_account_login@gmail.com"
	@subject = "test from the Rails Console"
	@body = "This is a test email"
	end
	end
	require 'rubygems'
	require 'RMagick'
	include Magick

	PIXEL = ["&", "8", "0", "$", "2", "1", "\|", ";", ":", "'", " ", " "]
	colors = PIXEL.size - 1.0

	# load image
	oimg = ImageList.new("mario.jpg")
	#!/usr/bin/env ruby

	# script/runner for rails 3.0

	APP_PATH = File.expand_path('../../config/environment', __FILE__)

	require 'rubygems'
	require 'rails/commands/runner'

	# If you post to a Ruby on Rails REST API endpoint, then you'll get an
	# InvalidAuthenticityToken exception unless you set a different
	# content type in the request headers, since any post from a form must
	# contain an authenticity token.
	#
	# This example shows you how to post to a rails endpoint.

	require 'json'
	// If you don't use underscore.js, use it (http://documentcloud.github.com/underscore/)
	// Then, use underscore's mixin method to extend it with all your other utility methods
	// like so:
	_.mixin({
	escapeHtml: function () {
	return this.replace(/&/g,'&')
	.replace(/>/g,'>')
	.replace(/</g,'<')
	.replace(/"/g,'"')
	.replace(/'/g,''');
	If you switch to kaminari,

	http://railscasts.com/episodes/254-pagination-with-kaminari

	...the lines added to application.js become redundant when you implement the pager like in this demo project:

	https://github.com/amatsuda/kaminari_example/tree/ajax

	in index.html:
	#!/usr/bin/ruby

	puts "input N"
	i=gets.to_i
	m=[1]

	1.upto i do \|j\|
	puts "input N#{j}"
	k=gets.to_i
	m.unshift m[0]*(k+1)
	// Keyboard shortcuts for browsing pages of lists
	(function($) {
	$(document).keydown(handleKey);
	function handleKey(e) {
	var left_arrow = 37;
	var right_arrow = 39;

	if (e.target.nodeName == 'BODY' \|\| e.target.nodeName == 'HTML') {
	if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey) {
	var code = e.which;
	# auto deploy script
	# content: sync update all servers code, control unicorn servers and thin servers
	# by liuzihua

	default_environment["LC_CTYPE"] = "en_US.UTF-8"

	# servers!
	set :server1, "124.42.34.226"
	set :server2, "124.42.34.238"
	set :server3, "119.254.7.196"
	<!DOCTYPE html>
	<html>
	<head>
	<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js'></script>
	<script>
	$(document).ready(function(){
	function debug(str){ $("#debug").append("<p>"+str+"</p>"); };
	if(typeof WebSocket === 'undefined') {
	alert("Your browser does not support websockets.")
	}