birkirb

#!/usr/bin/env ruby

# git-show-merged: a simple script to show you which topic branches the
# current branch has been merged into, and which it hasn't.
#
# git-show-merged Copyright 2010 Birkir A. Barkarson <birkirb@stoicviking.net>. 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or (at
# your option) any later version.

ryanmcgrath

// REFERENCE UNICODE TABLES: 
// http://www.rikai.com/library/kanjitables/kanji_codes.unicode.shtml
// http://www.tamasoft.co.jp/en/general-info/unicode.html
//
// TEST EDITOR:
// http://www.gethifi.com/tools/regex
//
// UNICODE RANGE : DESCRIPTION
// 
// 3000-303F : punctuation

pwim

escaped = CGI.unescape(query)
return escaped if escaped.valid_encoding?
%w[EUC-JP Shift_JIS].each do |encoding|
  s = escaped.force_encoding(encoding)
  return s.encode("UTF-8") if s.valid_encoding?
end
escaped

cwestin

// make sure we're using the right db; this is the same as "use aggdb;" in shell
db = db.getSiblingDB("aggdb");

// simple projection
var p1 = db.runCommand(
{ aggregate : "article", pipeline : [
    { $project : {
	tags : 1,
	pageViews : 1
    }}

rwilcox

tell application "BBEdit" to set theFile to file of document 1
tell application "Finder" to set theFolder to (container of file theFile) as alias
set theUnixPath to POSIX path of theFolder

set output to return & "cd '" & theUnixPath & "'; pwd"
tell application "BBEdit"
	set uws to Unix worksheet window
	tell uws
		select insertion point after last character
		set selection to output

tobyhede

 -- PostgreSQL 9.2 beta (for the new JSON datatype)
 --   You can actually use an earlier version and a TEXT type too
 -- PL/V8 http://code.google.com/p/plv8js/wiki/PLV8

 -- Inspired by 
 -- http://people.planetpostgresql.org/andrew/index.php?/archives/249-Using-PLV8-to-index-JSON.html
 -- http://ssql-pgaustin.herokuapp.com/#1

  -- JSON Types need to be mapped into corresponding PG types 
  -- 

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

gbuesing

UPDATE a fork of this gist has been used as a starting point for a community-maintained "awesome" list: machine-learning-with-ruby Please look here for the most up-to-date info!

Resources for Machine Learning in Ruby

Gems

• liblinear-ruby: Ruby interface to LIBLINEAR using SWIG

erica

extension String {
    var composedCount : Int {
        var count = 0
        enumerateSubstringsInRange(startIndex..<endIndex, options: .ByComposedCharacterSequences) {_ in count++}
        return count
    }
}

symmetriq

#!/usr/bin/env ruby

#-------------------------------------------------------------------------------
# Toggle Parentheses
#-------------------------------------------------------------------------------
# Jason Sims <jason@symmetriq.com>
#-------------------------------------------------------------------------------
#
# For languages with optional parentheses, such as Ruby and CoffeeScript.
#