vvalgis / Capistrano tasks for starting unicorn.rb

Created May 7, 2010 08:13

Capistrano tasks for starting unicorn

	set :rails_env, :production
	set :unicorn_binary, "/usr/bin/unicorn"
	set :unicorn_config, "#{current_path}/config/unicorn.rb"
	set :unicorn_pid, "#{current_path}/tmp/pids/unicorn.pid"

	namespace :deploy do
	task :start, :roles => :app, :except => { :no_release => true } do
	run "cd #{current_path} && #{try_sudo} #{unicorn_binary} -c #{unicorn_config} -E #{rails_env} -D"
	end
	task :stop, :roles => :app, :except => { :no_release => true } do

jharjono / sinatra_sass_coffee.rb

Created March 7, 2011 19:12

a setup of Sinatra using Slim for HTML, Sass for CSS, and CoffeeScript for JavaScript

mttkay / gist:1105281

Created July 25, 2011 21:30

Workaround for Android issue 9656

	public class MyLibrary {
	public static final String XMLNS = "http://mylib.com/schema"
	}

	// in widget class
	public class MyWidget {

	public MyWidget(Context context, AttributeSet attrs) {
	// don't use obtainStyledAttributes, but getAttributeResourceValue:
	int myAttr = attrs.getAttributeResourceValue(MyLibrary.XMLNS, "myAttr", -1);

cblunt / Gemfile

Created October 21, 2011 08:55

Configure Carrierwave for Amazon S3 Storage and Heroku

	# ...

	gem 'carrierwave'
	gem 'fog', '~> 1.0.0' # Need to specify version, as carrierwave references older (0.9.0) which doesn't allow configuration of Rackspace UK Auth URL

henrik / tmux_cheatsheet.markdown

Created March 3, 2012 19:47

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

reinhrst / dct.c

Created March 20, 2012 19:46

DCT-II implementation using the vDSP on the iOS (and also OSX?)

	/* This implementation does DCT-II on iOS, using the iOS vDSP FFT methods. Supposedly this is faster than in plain C (i.e. FFTW), but I didn't do any tests to support this claim. For one thing, as far as I understand it, doing DCT takes less clock cycles than FFT, and using this code we do an FFT of size 2N for a DCT of size N (and then some post processing. Anyone is welcome to comment :)

	This code was developed using the following 2 sources, and I owe great gratitude to their authors: http://developer.apple.com/library/ios/#documentation/Performance/Conceptual/vDSP_Programming_Guide/UsingFourierTransforms/UsingFourierTransforms.html and http://www.hydrogenaudio.org/forums//lofiversion/index.php/t39574.html

	I don't claim I understand everything I do, but the thing is, it works -- as in, it gives me the same result as jtransform with scaling on :) And it's fast enough for my use: on the iPhone 4S I can get 320 DCTs of length 2048 per second. Perhaps I can improve this with some further tweaking (although I'

piatra / index.html

Created April 29, 2012 11:47

Record stream from getUserMedia() stream

	<!DOCTYPE HTML>
	<html>
	<head>
	<title>Video recording demo</title>
	<link rel="stylesheet" type="text/css" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
	<link rel="stylesheet" type="text/css" href="style.css">
	</head>
	<body>

	<div class="container">

etrepum / gist:2655724

Created May 10, 2012 20:36

Cowboy graceful acceptor shutdown

	-export([graceful_stop/1, graceful_stop_proc/1]).

	graceful_stop(Timeout) ->
	lists:foreach(fun stop_listener/1, supervisor:which_children(cowboy_sup)),
	proc_lib:spawn(?MODULE, graceful_stop_proc, [Timeout]).

	graceful_stop_proc(Timeout) ->
	true = register(graceful_stop, self()),
	lager:critical("SHUTDOWN with timeout of ~p msec", [Timeout]),
	TRef = erlang:start_timer(Timeout, self(), not_so_graceful),

jder / Downscaling ALAssets

Last active March 20, 2018 06:51

A method for downscaling ALAssets

	// For details, see http://mindsea.com/2012/12/18/downscaling-huge-alassets-without-fear-of-sigkill

	#import <AssetsLibrary/AssetsLibrary.h>
	#import <ImageIO/ImageIO.h>

	// Helper methods for thumbnailForAsset:maxPixelSize:
	static size_t getAssetBytesCallback(void info, void buffer, off_t position, size_t count) {
	ALAssetRepresentation *rep = (__bridge id)info;

	NSError *error = nil;

wbotelhos / vagrant_cookbook_error.sh

Last active December 19, 2015 00:18

FATAL: NameError: undefined local variable or method `use_inline_resources' for #<Class:0xb709d348>

	# If your Chef version is earlier than 11.0.0, use version 1.10.0 of this cookbook: https://github.com/opscode-cookbooks/apt/commit/dd29a85257161ff42c9595627dd370b02be2060f

	vagrant halt
	cd cookbooks/apt
	git reset --hard 1.10.0
	vagrant up

David Peredo PerishableDave

tmux cheatsheet