Leo Lou l4u

l4u / gist:1914609

Created February 26, 2012 07:00

JRuby nailgun server with rbenv

	# for other JRuby processes, use nailgun and 1.9
	export JRUBY_OPTS="--ng --1.9"


	# to start a nailgun server

	export JRUBY_OPTS='--1.9'

	function rbenvsudo(){
	executable=$1

l4u / gist:1908558

Created February 25, 2012 13:48

Downgrade node to 0.4.12

	brew remove node --force
	brew versions node
	git checkout 3eea412 /usr/local/Library/Formula/node.rb
	brew install node

l4u / gist:1703226

Created January 30, 2012 08:05

RMagick segmentation fault

	brew uninstall imagemagick
	brew install imagemagick --disable-openmp

l4u / gist:1655392

Created January 22, 2012 03:54

Upgrading to Rails 3.2

General

l4u / gist:1611418

Created January 14, 2012 13:28

heroku snippets

	heroku create --stack cedar
	heroku rename new_app
	heroku create new_app --stack cedar

	heroku addons:add logging:expanded
	heroku addons:upgrade logging:expanded

	http://devcenter.heroku.com/articles/mongolab

	heroku addons:add mongolab:starter

l4u / gist:1610153

Created January 14, 2012 03:39

Install vim with ruby support on osx

	rvm use system
	brew install https://raw.github.com/gist/1594296/vim.rb

l4u / gist:1610094

Created January 14, 2012 03:13

vim-powerline osx font forge

	brew install --use-gcc fontforge

	fontforge -script fontpatcher MyFontFile.ttf

	rm /tmp/Powerline.cache

	in .vimrc

	set guifont=Menlo\ for\ Powerline:h14
	let g:Powerline_symbols = 'fancy'

l4u / gist:1551372

Created January 2, 2012 17:01

Flush Heroku Memcache with Dalli

	heroku run console
	Dalli::Client.new.flush

l4u / gist:1273530

Created October 9, 2011 10:22

rename .JPG to .jpg

find . -name '*.JPG' -exec bash -c 'mv "$1" "${1/%.JPG/.jpg}"' -- {} \;

l4u / gist:1257632

Created October 2, 2011 17:00

cocos2d-x userDefault crashes on Android


	10-03 00:54:30.423: INFO/DEBUG(30): * * * * * * * * * * * * * * * *
	10-03 00:54:30.423: INFO/DEBUG(30): Build fingerprint: 'generic/sdk/generic/:2.2/FRF91/43546:eng/test-keys'
	10-03 00:54:30.423: INFO/DEBUG(30): pid: 316, tid: 325 >>> org.cocos2dx.tests <<<
	10-03 00:54:30.433: INFO/DEBUG(30): signal 11 (SIGSEGV), fault addr deadbaad
	10-03 00:54:30.433: INFO/DEBUG(30): r0 00000000 r1 0000000c r2 00000027 r3 00000000
	10-03 00:54:30.433: INFO/DEBUG(30): r4 00000000 r5 deadbaad r6 00001728 r7 00000000
	10-03 00:54:30.433: INFO/DEBUG(30): r8 48218d84 r9 4185af14 10 4185af00 fp 00236d70
	10-03 00:54:30.433: INFO/DEBUG(30): ip ffffffff sp 48218a48 lr afd154c5 pc afd11dc4 cpsr 40000030
	10-03 00:54:30.523: INFO/DEBUG(30): #00 pc 00011dc4 /system/lib/libc.so