Koen Punt koenpunt

Note that this validation runs both after the file is uploaded and after CarrierWave has processed the image. If your base uploader includes a filter to resize the image then the validation will be run against the resized image, not the original one that was uploaded. If this causes a problem for you, then you should avoid using a resizing filter on the base uploader and put any specific size requirements in a version instead.

So instead of this:

require 'carrierwave/processing/mini_magick'

#Stay Standalone

A short script to prevent internal links to a "webapp" added to iPhone home screen to open in Safari instead of navigating internally.

	# RSpec's subject method, both implicitly and explicitly set, is useful for
	# declaratively setting up the context of the object under test. If you provide a
	# class for your describe block, subject will implicitly be set to a new instance
	# of this class (with no arguments passed to the constructor). If you want
	# something more complex done, such as setting arguments, you can use the
	# explicit subject setter, which takes a block.
	describe Person do
	context "born 19 years ago" do
	subject { Person.new(:birthdate => 19.years.ago }
	it { should be_eligible_to_vote }

	connection = Faraday::Connection.new('http://example.com') do \|builder\|
	builder.request :url_encoded # for POST/PUT params
	builder.adapter :net_http
	end

	# same as above, short form:
	connection = Faraday.new 'http://example.com'

	# GET
	connection.get '/posts'

	# A simple function to return a signed, expiring url for Amazon Cloudfront.
	# As it's relatively difficult to figure out exactly what is required, I've posted my working code here.

	# This will require openssl, digest/sha1, base64 and maybe other libraries.
	# In my rails app, all of these are already loaded so I'm not sure of the exact dependencies.

	module CloudFront
	def get_signed_expiring_url(path, expires_in, private_key_filename, key_pair_id)

	# AWS works on UTC, so make sure you are not using local time

	# ===============================
	# Counters with Redis Sorted Sets
	# ===============================

	redis-cli DEL downloads:total downloads:total:today downloads:files:total downloads:files:2011-05-10

	# --------------
	# STORING COUNTS
	# --------------
	# On each hit for file, do this:

	/* For modern browsers */
	.cf:before,
	.cf:after {
	content:"";
	display:block;
	}

	.cf:after {
	clear:both;
	}

	#!/usr/bin/env ruby
	# encoding: UTF-8

	# Simple password generation in Ruby.
	#
	# Generate reasonably secure random passwords of any chosen length,
	# designed to be somewhat easy for humans to read and remember.
	# Each password has a capitalized letter and a digit.
	#
	# Example:

	#!/usr/bin/env python
	# -- coding: utf-8 --
	"""nginx_error_rate -- Munin plugin to report the error rate in an access log.

	The access log defaults to `/var/log/nginx/access.log`. This may be
	customized with the following stanza in your munin plugin conf:

	[nginx_error_rate]
	env.access_log /path/to/access.log
	"""

	/*
	* Normalized hide address bar for iOS & Android
	* (c) Scott Jehl, scottjehl.com
	* MIT License
	*/
	(function( win ){
	var doc = win.document;

	// If there's a hash, or addEventListener is undefined, stop here
	if( !location.hash && win.addEventListener ){