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@henrik
henrik / hash_deep_diff.rb
Created July 14, 2009 08:38
Recursively diff two Ruby hashes.
# Recursively diff two hashes, showing only the differing values.
# By Henrik Nyh <http://henrik.nyh.se> 2009-07-14 under the MIT license.
#
# Example:
#
# a = {
# "same" => "same",
# "diff" => "a",
# "only a" => "a",
# "nest" => {
<!DOCTYPE html>
<!-- Helpful things to keep in your <head/>
// Brian Blakely, 360i
// http://twitter.com/brianblakely/
-->
<head>
<!-- Disable automatic DNS prefetching.
@jmlacroix
jmlacroix / aws_cf_invalidate.rb
Created September 21, 2010 03:14 — forked from nbibler/amazon_cloudfront_invalidation.rb
Command line script to invalidate cloudfront objects
require 'rubygems'
require 'hmac-sha1'
require 'net/https'
require 'base64'
s3_access='S3_ACCESS_KEY'
s3_secret='S3_SECRET_KEY'
cf_distribution='CLOUDFRONT_DISTRIBUTION_ID'
if ARGV.length < 1
require 'matrix'
def regression x, y, degree
x_data = x.map {|xi| (0..degree).map{|pow| (xi**pow) }}
mx = Matrix[*x_data]
my = Matrix.column_vector y
((mx.t * mx).inv * mx.t * my).transpose.to_a[0].reverse
end
@murdoch
murdoch / application.css.sass
Created September 15, 2011 14:32
a gist to illustrate where to place @charset directive in case you run into the dreaded "Invalid US-ASCII character "\xE2"" whilst attempting to pre-compile Sass assets
@charset "UTF-8"
// This is a manifest file that'll automatically include all the stylesheets available in this directory
// and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
// the top of the compiled file, but it's generally better to create a new file per style scope.
//
//= require_self
// Then we'll import the compass and html5-boilerplate extensions
@import compass/utilities
@import html5/boilerplate
@erikh
erikh / hack.sh
Created March 31, 2012 07:02 — forked from DAddYE/hack.sh
OSX For Hackers
#!/usr/bin/env sh
##
# This is script with usefull tips taken from:
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#
@johanneswuerbach
johanneswuerbach / .travis.yml
Last active May 14, 2024 03:50
Deploy an iOS app to testflight using Travis CI
---
language: objective-c
before_script:
- ./scripts/travis/add-key.sh
after_script:
- ./scripts/travis/remove-key.sh
after_success:
- ./scripts/travis/testflight.sh
env:
global: