| (function($) { | |
| // Used by dateinput | |
| $.expr = {':': {}}; | |
| // Used by bootstrap | |
| $.support = {}; | |
| // Used by dateinput | |
| $.fn.clone = function(){ | |
| var ret = $(); |
| ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
| html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe | |
| # add nokogiri gem to Gemfile | |
| elements = Nokogiri::HTML::DocumentFragment.parse(html_tag).css "label, input" | |
| elements.each do |e| | |
| if e.node_name.eql? 'label' | |
| html = %(<div class="clearfix error">#{e}</div>).html_safe | |
| elsif e.node_name.eql? 'input' | |
| if instance.error_message.kind_of?(Array) | |
| html = %(<div class="clearfix error">#{html_tag}<span class="help-inline"> #{instance.error_message.join(',')}</span></div>).html_safe |
| class ArticleImageUploader < ImageUploader | |
| process :fix_exif_rotation | |
| process :strip | |
| process :convert => 'jpg' | |
| process :quality => 85 # Percentage from 0 - 100 | |
| version :gallery_thumb do | |
| process :resize_to_fill => Settings.images.article_images.processing.gallery_thumb #44x44 | |
| end |
Here's how to install PostgreSQL and have it run automatically at startup, on an Ubuntu 10.04 virtual machine using Vagrant. This took me a while to figure out:
Add the default lucid32 base box to your vagrant, if you haven't already:
host> vagrant box add lucid32 http://files.vagrantup.com/lucid32.box
Now make a new lucid32 virtual machine and install postgresql on it:
| require "faraday" | |
| require 'typhoeus' | |
| conn = Faraday.new(:url => 'http://httpstat.us') do |builder| | |
| builder.request :url_encoded | |
| builder.response :logger | |
| builder.adapter :typhoeus | |
| end | |
| conn.in_parallel do |
WAL-E needs to be installed on all machines, masters and slaves.
Only one machine, the master, writes WAL segments via continuous archiving. The configuration for the master postgresql.conf is:
archive_mode = on
archive_command = 'envdir /etc/wal-e.d/env wal-e wal-push %p'
archive_timeout = 60
| // HTTP forward proxy server that can also proxy HTTPS requests | |
| // using the CONNECT method | |
| // requires https://github.com/nodejitsu/node-http-proxy | |
| var httpProxy = require('http-proxy'), | |
| url = require('url'), | |
| net = require('net'), | |
| http = require('http'); |
| # Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key | |
| # that enables you to choose a character from a menu of options. If you are on Lion | |
| # try it by pressing and holding down 'e' in any app that uses the default NSTextField | |
| # for input. | |
| # | |
| # It's a nice feature and continues the blending of Mac OS X and iOS features. However, | |
| # it's a nightmare to deal with in Sublime Text if you're running Vintage (Vim) mode, | |
| # as it means you cannot press and hold h/j/k/l to move through your file. You have | |
| # to repeatedly press the keys to navigate. |
| #!/usr/bin/env ruby | |
| # | |
| # Ruby methods for protecting against timing attacks | |
| # | |
| module ExpressionTimer | |
| # a shortcut to ExpressionTimer.send that passes in the object for which this module | |
| # was included | |
| # |
| #!/usr/bin/env ruby | |
| require 'benchmark' | |
| REGEXPS = [ | |
| /^no such file to load -- (.+)$/i, | |
| /^Missing \w+ (?:file\s*)?([^\s]+.rb)$/i, | |
| /^Missing API definition file in (.+)$/i, | |
| /^cannot load such file -- (.+)$/i, | |
| ] |