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@joshmvandercom
joshmvandercom / dropdown_to.rb
Created Feb 27, 2012
Passing a block into a helper
View dropdown_to.rb
# Creates a Bootstrap dropdown
# Ex:
# = dropdown_to "Auctions", auctions_path do
# %li= link_to 'Upcoming Auctions', auctions_path
# %li= link_to 'Past Auctions', past_auctions_path
#
# Returns:
# <li class="dropdown">
# <a class="dropdown-toggle" data-toggle="dropdown" href="/auctions">
# <span>Auction</span>
@nahurst
nahurst / latency.txt
Created Sep 13, 2012 — forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
View latency.txt
Latency Comparison Numbers Time Light Distance Approximate Light Distance
-------------------------- ---- -------------- --------------------------
L1 cache reference 0.5 ns 0.15 m Diagonal across your smartphone
Branch mispredict 5 ns 1.5 m Height of Natalie Portman
L2 cache reference 7 ns 2.1 m Height of Shaq
Mutex lock/unlock 25 ns 7.5 m Height of a school flag pole
Main memory reference 100 ns 30 m Half a Manhattan city block (North/South)
Compress 1K bytes with Zippy 3,000 ns 900 m Width of Central Park
Send 1K bytes over 1 Gbps network 10,000 ns 3,000 m Width of Manhattan
Read 4K randomly from SSD* 150,000 ns 45,000 m NYC to Hempstead on Long Island
@janlelis
janlelis / .railsrc
Created Mar 31, 2011
13 Rails-specific hints for your rails 3 console.
View .railsrc
# .railsrc for Rails 3, encoding: utf-8
# see http://rbjl.net/49-railsrc-rails-console-snippets
if !Rails.application then warn "Rails isn't loaded, yet... skipping .railsrc" else
# # #
def ripl?; defined?(Ripl) && Ripl.instance_variable_get(:@shell); end
# # #
# loggers
@ivanvanderbyl
ivanvanderbyl / post_view.hbs
Last active Sep 23, 2016
A simple Handlebars helper to do automatically updating dates. Requires moment.js
View post_view.hbs
<time>{{timeAgoInWords post.publishedAt}}</time>
@jcromartie
jcromartie / spark.rb
Created Nov 15, 2011
Sparklines in Ruby
View spark.rb
#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
# prints a sparkline in the terminal using the supplied list of numbers
# examples:
# spark.rb 10 20 30 100 90 80
# spark.rb 1 2 0.4 0.1 1.3 0.7
@ticks = %w[▁ ▂ ▃ ▄ ▅ ▆ ▇]
values = ARGV.map { |x| x.to_f }
@axelav
axelav / gist:1839777
Created Feb 15, 2012 — forked from lucasfais/gist:1207002
Sublime Text 2 - Useful Shortcuts
View gist:1839777

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T go to file
⌘⌃P go to project
⌘R go to methods
⌃G go to line
⌘KB toggle side bar
⌘⇧P command prompt
View qr_codify.py
import sys
import subprocess
import tempfile
import urllib
text = sys.stdin.read()
chart_url_template = ('http://chart.apis.google.com/chart?'
'cht=qr&chs=300x300&chl={data}&chld=H|0')
chart_url = chart_url_template.format(data=urllib.quote(text))
@dhoerl
dhoerl / KeychainItemWrapper.h
Last active Aug 14, 2019
KeychainItemWrapper ARCified. Added the ability to manage a dictionary in place of just a string - the #define PASSWORD_USES_DATA in the .m file switches the mode.
View KeychainItemWrapper.h
/*
File: KeychainItemWrapper.h
Abstract:
Objective-C wrapper for accessing a single keychain item.
Version: 1.2 - ARCified
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple
Inc. ("Apple") in consideration of your agreement to the following
terms, and your use, installation, modification or redistribution of
@gudbergur
gudbergur / README.markdown
Created Feb 19, 2012
Bootstrap's Typeahead plugin extended (allowing for AJAX functionality) among other things
View README.markdown

This is a fork of Bootstrap Typeahead that adds minimal but powerful extensions.

For example, process typeahead list asynchronously and return objects

  # This example does an AJAX lookup and is in CoffeeScript
  $('.typeahead').typeahead(
    # source can be a function
    source: (typeahead, query) ->
      # this function receives the typeahead object and the query string
@sinisterchipmunk
sinisterchipmunk / LICENSE
Last active Sep 20, 2019
tar, gzip, and untar files using ruby in memory without tempfiles
View LICENSE
Copyright (C) 2011 by Colin MacKenzie IV
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
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