sntran’s gists

sntran / fisherYates.coffee

Created January 31, 2012 02:09

CoffeeScript Implementation of the Fisher-Yates array sorting algorithm

	# Refactored from git://gist.github.com/859699.git by ddgromit for swapping
	fisherYates = (arr) ->
	i = arr.length
	if i is 0 then return false

	while --i
	j = Math.floor(Math.random() * (i+1))
	[arr[i], arr[j]] = [arr[j], arr[i]] # use pattern matching to swap

sntran / echo_client_example.py

Created April 10, 2012 04:18

Sample XMPP client on Sublime Text

	#!/usr/bin/env python
	# -- coding: utf-8 --

	"""
	SleekXMPP: The Sleek XMPP Library
	Copyright (C) 2010 Nathanael C. Fritz
	This file is part of SleekXMPP.

	See the file LICENSE for copying permission.
	"""

sntran / 2d_component.erl

Created June 25, 2012 05:30

Entity System Prototype in Erlang

	-module ('2d_component').
	-behaviour(gen_event).

	-export([init/1, handle_event/2, terminate/2]).

	init({X, Y, Width, Height, Rotation}) ->
	{ok, {X, Y, Width, Height, Rotation}}.

	handle_event({change, {x, NewX}}, {OldX, OldY, W, H, Rotation}) ->
	io:format("Entity moved from (~p, ~p) to (~p, ~p).~n", [OldX, OldY, NewX, OldY]),

sntran / Makefile

Last active December 12, 2015 09:38

Makefile for Erlang projects based on Rebar

	REBAR=$(shell which rebar \|\| echo ./rebar)
	REBAR_URL=https://github.com/rebar/rebar/wiki/rebar
	.PHONY: all test deps clean

	all: $(REBAR) deps compile start

	start:
	./start.sh

	app: $(REBAR)

sntran / dabblet.css

Created March 8, 2013 15:46 — forked from sakamies/dabblet.css

	/* Transparent Tabs */

	.tabs {
	list-style: none;
	padding: 0;
	overflow: hidden;
	}
	.tab {
	display: block;
	float: left;

sntran / Conway's Game of Life in Erlang.md

Last active December 15, 2015 01:29 — forked from jszmajda/Readme.md

Conway's Game of Life in Erlang Conway's Game of Life in Erlang, in 2 hours, with 0 Erlang experience, in 22 lines of code.

sadsadasd

sadasd

<%= files["Flick.png"] %>

@sntran
@sdfippinger

sntran / perlin-noise-classical.js

Created May 9, 2013 05:20 — forked from banksean/perlin-noise-classical.js

	// Ported from Stefan Gustavson's java implementation
	// http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
	// Read Stefan's excellent paper for details on how this code works.
	//
	// Sean McCullough banksean@gmail.com

	/**
	* You can pass in a random number generator object if you like.
	* It is assumed to have a random() method.
	*/

sntran / arrows.css

Last active December 17, 2015 19:48 — forked from danott/entities.css

Separated to reusable CSS classes, with support for IE.

	/* Daniel Ott
	* entities.css
	* 31 January 2011
	*
	* Updated: 28 May 2013
	* Son Tran
	*
	* Adding arrows to thinks makes them more clickable. Right?
	* Use CSS's :after pseudo-selector to insert hexadecimal values
	* of html entities into the document. Less markup. More awesome.

sntran / elixir

Last active December 17, 2015 23:09

Dockerfile for Erlang container for Docker.IORename each of these to `Dockerfile` to build the imagedocker build -t="{imagename}" .docker run -i -t {imagename} /bin/bash

	# Elixir on Erlang
	#
	# VERSION 0.13.2

	FROM sntran/kerl
	MAINTAINER Son Tran-Nguyen "[email protected]"

	RUN apt-get install -y unzip
	RUN mkdir -p /opt/erlang/elixir
	RUN cd /opt/erlang/elixir && curl -L -O https://github.com/elixir-lang/elixir/releases/download/v0.13.2/Precompiled.zip && unzip Precompiled.zip

sntran / helpers.erl

Created September 7, 2013 19:32

	-module(helpers).

	is_pid_alive(Pid) when node(Pid) =:= node() ->
	is_process_alive(Pid);
	is_pid_alive(Pid) ->
	lists:member(node(Pid), nodes()) andalso
	(rpc:call(node(Pid), erlang, is_process_alive, [Pid]) =:= true).

	get_current_time() ->
	Now = calendar:local_time(),

Sơn Trần-Nguyễn sntran