tansengming
/ Rails Console Actionmailer test.rb
Created
April 24, 2009 15:14
Rails Console Actionmailer test
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| # Copy and paste this to the rails console to test your email settings | |
| class MyMailer < ActionMailer::Base | |
| def test_email | |
| @recipients = "[email protected]" | |
| @from = "[email protected]" | |
| @subject = "test from the Rails Console" | |
| @body = "This is a test email" | |
| end | |
| end |
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| require 'rubygems' | |
| require 'RMagick' | |
| include Magick | |
| PIXEL = ["&", "8", "0", "$", "2", "1", "|", ";", ":", "'", " ", " "] | |
| colors = PIXEL.size - 1.0 | |
| # load image | |
| oimg = ImageList.new("mario.jpg") |
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| #!/usr/bin/env ruby | |
| # script/runner for rails 3.0 | |
| APP_PATH = File.expand_path('../../config/environment', __FILE__) | |
| require 'rubygems' | |
| require 'rails/commands/runner' |
dob
/ scratch.rb
Created
August 25, 2010 02:32
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| # 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' |
HenrikJoreteg
/ JS Util solution using underscore.js
Created
October 22, 2010 21:20
Rather than creating some other util global, just extend underscore.js with any additional methods you want.
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| // 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,'''); |
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| 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: |
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| #!/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) |
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| // 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; |
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| # 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" |
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| <!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.") | |
| } |
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