Leo Rudberg LOZORD

Clojure Destructuring Tutorial and Cheat Sheet

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

Basics

there is the concept of a trigger in tmux; a key combo that allows you to follow up with other keys to do some tmux specific stuff
the default trigger is ctrl+b; this is awkward for some people so they use ctrl+a (I do this)
hitting ctrl+b followed by : will let you go into a mode similar to the vim command mode (where you can type out some commands)

Working with Tabs

open a new tab
- trigger (ctrl+b) followed by c
- c stands for create
go to next tab

	numbers :: [Int]
	numbers = zip [1, 2, 3] [4, 5, 6]

	main :: IO ()
	main = print numbers

	-- Output: [(1,4), (2,5), (3,6)]

	# A Ruby implementation of
	# the Viterbi algorithm based on the hidden Markov model (HMM)
	#
	# An original Python code: a Wikipedia page "Viterbi algorithm" at
	# http://en.wikipedia.org/wiki/Viterbi_algorithm
	#
	# Author: MISHIMA, Hiroyuki
	#

	require 'pp'

	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
	<html>
	<head>
	<link rel="stylesheet" href="http://code.jquery.com/qunit/git/qunit.css" type="text/css" media="screen" />

	<!-- when.js Promises implementation -->
	<script src="https://raw.github.com/cujojs/when/master/when.js"></script>

	<!-- Unit testing and mocking framework -->
	<script type="text/javascript" src="http://code.jquery.com/qunit/git/qunit.js"></script>

	This is free and unencumbered software released into the public domain.

	Anyone is free to copy, modify, publish, use, compile, sell, or
	distribute this software, either in source code form or as a compiled
	binary, for any purpose, commercial or non-commercial, and by any
	means.

	In jurisdictions that recognize copyright laws, the author or authors
	of this software dedicate any and all copyright interest in the
	software to the public domain. We make this dedication for the benefit

	#Simple ASCII Art

	puts "What character do you want to make the pyramid out of?"
	character = gets.chomp

	puts "How many rows of #{character}'s do you want?"
	row_count = gets.chomp.to_i

	character_count = 1
	width = 100

	### What?
	http://en.wikipedia.org/wiki/Demoscene

	## Demos run real-time on 2d/3d platforms, categorized by executable size. Mostly windows based for the modern ones.


	## VIDEOS OF DEMOS

	# my little sample of favs
	https://www.youtube.com/playlist?list=PL4DMxqSU8zD5Gzt49VRbkU0oL-cJjuJP9&feature=mh_lolz

	"""

	Physics simulation with PyODE followed by a (basic) rendering with Vapory
	See the result here: http://i.imgur.com/TdhxwGz.gifv

	Zulko 2014
	This script is placed in the Public Domain (Licence Creative Commons 0)

	"""

	angular.module('MyApp')
	.directive('repeatPassword', function() {
	return {
	require: 'ngModel',
	link: function(scope, elem, attrs, ctrl) {
	var otherInput = elem.inheritedData("$formController")[attrs.repeatPassword];

	ctrl.$parsers.push(function(value) {
	if (value === otherInput.$viewValue) {
	ctrl.$setValidity('repeat', true);