daemianmack / ns-cheatsheet.clj

Created July 8, 2012 13:42 — forked from ghoseb/ns-cheatsheet.clj

Clojure ns syntax cheat-sheet

	;;
	;; NS CHEATSHEET
	;;
	;; * :require makes functions available with a namespace prefix.
	;;
	;; * :use makes functions available without a namespace prefix
	;; (i.e., refers functions to the current namespace).
	;;
	;; * :import refers Java classes to the current namespace.
	;;

daemianmack / rubyuse.rb

Created May 5, 2012 01:55 — forked from alandipert/rubyuse.rb

A different way to organize Ruby code

	class Ns
	def initialize
	use.each do \|pkg, method_names\|
	method_names.each do \|name\|
	self.class.send(:define_method, name) do \|*args\|
	pkg.method(name).call(*args)
	end
	end
	end
	end

daemianmack / gist:2327943

Created April 7, 2012 11:40

my mars-rover solution with boundary checking and an attempt at concurrency

	(ns mars_rover)

	(use '[clojure.string :only (split)])

	(defmulti handle-move (fn [x y move facing] [(str move) facing]))

	(defmethod handle-move ["M" "N"] [x y move facing] [x (+ y 1) facing])
	(defmethod handle-move ["M" "E"] [x y move facing] [(+ x 1) y facing])
	(defmethod handle-move ["M" "S"] [x y move facing] [x (- y 1) facing])
	(defmethod handle-move ["M" "W"] [x y move facing] [(- x 1) y facing])

daemianmack / gist:2166073

Created March 23, 2012 01:37

My mars-rover solution

	;; A squad of robotic rovers are to be landed by NASA on a plateau on
	;; Mars. This plateau, which is curiously rectangular, must be
	;; navigated by the rovers so that their on-board cameras can get a
	;; complete view of the surrounding terrain to send back to Earth.

	;; A rover's position and location is represented by a combination of
	;; x and y co-ordinates and a letter representing one of the four
	;; cardinal compass points. The plateau is divided up into a grid to
	;; simplify navigation. An example position might be 0, 0, N, which
	;; means the rover is in the bottom left corner and facing North.

daemianmack / gist:2054543

Created March 17, 2012 02:47

Breaking dollars

daemianmack / gist:2048305

Created March 16, 2012 03:08

	(defn map-while [f s pred]
	(map f (filter pred s)))

daemianmack / selenium_with_python.rst

Created July 22, 2011 15:50 — forked from baijum/selenium_with_python.rst

Selenium with Python

daemianmack / fabfile.py for linode

Created October 19, 2010 01:15

	#!/usr/bin/env python
	from __future__ import with_statement # needed for python 2.5
	from fabric.api import *
	from fabric.contrib.console import confirm
	from fabric.contrib import files

	USAGE = """
	================================================================
	NOTE:
	using this fabfile expects that you have the python utility

daemianmack / ianschenk's fabfile

Created October 18, 2010 11:06

Looks like a good starting point.

	from fabric.api import *


	APTITUDE_CACHE = set()
	PIP_CACHE = set()
	EASY_INSTALL_CACHE = set()

	def aptitude(package):
	aptitude_update()
	if package not in APTITUDE_CACHE:

daemianmack / ianschenk's fabfile

Created October 15, 2010 17:33

Looks like a good springboard to start with.

	from fabric.api import *


	APTITUDE_CACHE = set()
	PIP_CACHE = set()
	EASY_INSTALL_CACHE = set()

	def aptitude(package):
	aptitude_update()
	if package not in APTITUDE_CACHE:

Daemian Mack daemianmack

Selenium with Python