Leo Lou l4u

l4u / elixir.rb

Created September 29, 2012 17:01 — forked from josevalim/elixir.rb

Elixir Homebrew recipe HEAD

	# Install this recipe with:
	# brew install --HEAD --env=std https://raw.github.com/gist/3804582/da937661db644879c41a8cb2b4b24a7d1e9f3b67/elixir.rb

	require 'formula'

	class ErlangInstalled < Requirement
	def message; <<-EOS.undent
	Erlang is required to install.

	You can install this with:

l4u / gist:3804333

Created September 29, 2012 15:20

	--- ~PROJECTS/elixir ‹master› » make
	==> elixir (compile)
	Uncaught error in rebar_core: {'EXIT',
	{badarg,
	[{re,split,
	[[65,82,67,72,70,76,65,71,83,61,45,97,114,
	99,104,32,105,51,56,54,32,8211,97,114,99,
	104,32,120,56,54,95,54,52],
	"=",
	[{return,list},{parts,2}]],

l4u / gist:3804283

Created September 29, 2012 15:05

	Uncaught error in rebar_core: {'EXIT',
	{badarg,
	[{re,split,
	[[65,82,67,72,70,76,65,71,83,61,45,97,114,
	99,104,32,105,51,56,54,32,8211,97,114,99,
	104,32,120,56,54,95,54,52],
	"=",
	[{return,list},{parts,2}]],
	[{file,"re.erl"},{line,100}]},
	{rebar_port_compiler,'-os_env/0-lc$^0/1-0-',

l4u / gist:3368486

Created August 16, 2012 08:46

Installing esl-erlang on ubuntu

	deb http://binaries.erlang-solutions.com/debian precise contrib


	wget -O - http://binaries.erlang-solutions.com/debian/erlang_solutions.asc \| sudo apt-key add -
	sudo apt-get update
	sudo apt-get install esl-erlang

l4u / gist:3346722

Created August 14, 2012 05:52

Erlang version

	init:script_id().
	erlang:system_info(otp_release).

l4u / gist:3175950

Created July 25, 2012 12:38

Mongoid clone objects

	original = Model.first
	new = Model.new original.attributes.reject {\|key\| key == '_id'}
	new.save!

l4u / gist:3102687

Created July 13, 2012 04:13

Upgrading podfile for cocoapods 0.8 in vim

:%s/^dependency /pod /g

l4u / gist:3099130

Created July 12, 2012 16:20

cocoapods git cache path

~/Library/Caches/CocoaPods/Git/

l4u / gist:3066929

Created July 7, 2012 15:43

erlang list comprehension finding value given a key

	[Y] = [X \|\| {<<"type">>, X} <- Terms]

	Y = proplists:get_value(<<"type">>, Terms)

	Y = lists:keysearch(<<"type">>, 1, Terms)

	%% From #erlounge
	%% jlouis: l4u: lists:keysearch is usually very fast because it is implemented as a BIF, but proplists is more general and the thing Licenser suggested is reasonably fast as well

l4u / gist:3058372

Created July 6, 2012 06:15

homebrew nginx launchctl

	launchctl stop homebrew.mxcl.nginx
	launchctl start homebrew.mxcl.nginx



	kill -HUP `cat /usr/local/var/run/nginx.pid`