Eric Luo lxneng

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lxneng / vim.rb

Created May 13, 2011 09:27 — forked from uasi/vim.rb

Vim formula for Homebrew

	require 'formula'

	class Vim < Formula
	homepage 'http://www.vim.org/'
	url 'ftp://ftp.vim.org/pub/vim/unix/vim-7.3.tar.bz2'
	head 'https://vim.googlecode.com/hg/'
	sha256 '5c5d5d6e07f1bbc49b6fe3906ff8a7e39b049928b68195b38e3e3d347100221d'
	version '7.3.189'

	def features; %w(tiny small normal big huge) end

lxneng / gist:970067

Created May 13, 2011 06:08

on ubuntu

sudo apt-get install pandoc

lxneng / gist:958756

Created May 6, 2011 11:01

	from sqlalchemy import not_
	session.query(Region).filter(not_(Region.id.in_( (1,2,3) )))
	alternately,
	session.query(Region).filter(~ Region.id.in_( (1,2,3) ))

lxneng / Gemfile

Created April 23, 2011 00:05 — forked from rmoriz/Gemfile

UUID primary keys in Rails 3

lxneng / gist:936509

Created April 22, 2011 11:47

Entry.where(:id => Entry.select('max(id) id').arel).to_sql

lxneng / gist:914979

Created April 12, 2011 05:21

	## {{{ http://code.activestate.com/recipes/577605/ (r1)
	# -- coding:utf-8 --
	def Dict2Str(dictin):
	# make dict to str, with the format key='value'
	#tmpstr=''
	tmplist=[]
	for k,v in dictin.items():
	tmp = str(k)+'='+'\''+str(v)+'\''
	tmplist.append(' '+tmp+' ')
	return ','.join(tmplist)

lxneng / gist:909210

Created April 8, 2011 03:03

	lang2Name = {'af': 'Afrikaans',
	'am': 'Amharic',
	'ar': 'Arabic',
	'ast': 'Asturian',
	'az': 'Azerbaijani',
	'be': 'Belarusian',
	'be@latin': 'Belarusian (Latin script)',
	'bg': 'Bulgarian',
	'bn': 'Bengali',
	'bn_IN': 'Bengali (India)',

lxneng / gist:860023

Created March 8, 2011 08:25

	<script type="text/javascript">
	function GetQueryString(name) {
	var reg=new RegExp("(^\|&)"+name+"=([^&]*)(&\|$)");
	var r=window.location.search.substr(1).match(reg);
	if (r!=null)
	return unescape(r[2]);
	return null;
	}

	$(document).ready( function() {

lxneng / gist:837073

Created February 21, 2011 13:45

	"""RSA module

	Module for calculating large primes, and RSA encryption, decryption,
	signing and verification. Includes generating public and private keys.
	http://hg.stuvel.eu/python-rsa/
	"""

	__author__ = "Sybren Stuvel, Marloes de Boer, Ivo Tamboer, and Barry Mead"
	__date__ = "2010-02-08"

lxneng / gist:836903

Created February 21, 2011 10:27

	>>> from pyDes import *
	>>> data = 'welcome to china'
	>>> k = des('DESCRYPT', CBC, '\0\0\0\0\0\0\0\0', pad=None, padmode=PAD_PKCS5)
	>>> d = k.encrypt(data)
	>>> print "Encrypted: %r" % d
	Encrypted: '\x7f\xd0\xdc\x1b\x86Y\xe7\xf2\xcb\xd5 tR\xa9G\x8a>-\x07\xec\xb3)\xce
	\xa0'
	>>> print "Decrypted: %r" % k.decrypt(d)
	Decrypted: 'welcome to china'
	>>> assert k.decrypt(d, padmode=PAD_PKCS5) == data