seratch

organization := "net.seratch"

name := "sandbox"

version := "0.1"

scalaVersion := "2.9.1"

libraryDependencies ++= Seq(
  "junit"          % "junit"     % "4.9"   withSources(),

daveray

; A REPL-based, annotated Seesaw tutorial
; Please visit https://github.com/daveray/seesaw for more info
;
; This is a very basic intro to Seesaw, a Clojure UI toolkit. It covers
; Seesaw's basic features and philosophy, but only scratches the surface
; of what's available. It only assumes knowledge of Clojure. No Swing or
; Java experience is needed.
;
; This material was first presented in a talk at @CraftsmanGuild in
; Ann Arbor, MI.

tomstuart

>> IF = -> b { b }
=> #<Proc:0x007fb4e4049cc8 (lambda)>

>> LEFT = -> p { p[-> x { -> y { x } } ] }
=> #<Proc:0x007fb4e403d680 (lambda)>

>> RIGHT = -> p { p[-> x { -> y { y } } ] }
=> #<Proc:0x007fb4e4028ff0 (lambda)>

>> IS_EMPTY = LEFT

guymac

/*
Command-line application for embedding JPEG cover art in MP3, MP4 and OGG audio files.

Based on taglib-1.7 (debian libtag1-dev)
and libb64 (http://libb64.sourceforge.net/) needed for OGG Vorbis embedded cover art

g++ -I/usr/local/include/taglib -L/usr/local/lib -ltag -lb64 setcover.cpp -o setcover
g++ -I/opt/homebrew/include/taglib -L/opt/homebrew/include/b64 -ltag -lb64 setcover.cpp -o setcover
*/

rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

KL-7

One-liners

Reverse every line:

Input file:

$ cat foo
qwe
123

bar

cowboyd

# I never knew that singleton methods defined on a class are callable via subclasses
# Apparently when you create a subclass, that subclass's singleton class has
# its superclass's singleton class as an ancestor.


class Foo
  @blip = 'foo'
  def self.foo; @blip;end
end

syohex

#!/usr/bin/env perl
use strict;
use warnings;

use utf8;
use Encode;

use Term::ANSIColor qw(:constants);
use File::Which qw(which);

vigo

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

# By Uğur Özyılmazel, @vigobronx | @ugurozyilmazel
# http://vigodome.com | http://ugur.ozyilmazel.com | http://github.com/vigo

def get_paged_memory_usage(match_string, paging=4096)
  mvar = 3
  if match_string.split(/[^\w]/).length > 1
    mvar = 4

alno

require 'benchmark'

count = 1000000
Benchmark.benchmark do |bm|
	bm.report("concat") { count.times { 11.to_s + '/' + 12.to_s } }
	bm.report("interp") { count.times { "#{11}/#{12}" } }
end