brantfaircloth

class FullPaths(argparse.Action):
    """Expand user- and relative-paths"""
    def __call__(self, parser, namespace, values, option_string=None):
        setattr(namespace, self.dest, os.path.abspath(os.path.expanduser(values)))

def is_dir(dirname):
    """Checks if a path is an actual directory"""
    if not os.path.isdir(dirname):
        msg = "{0} is not a directory".format(dirname)
        raise argparse.ArgumentTypeError(msg)

fabiomontefuscolo

# -*- coding: utf-8 -*-
from django.conf import settings
from django.core.files.storage import FileSystemStorage
from django.db import models

class OverwriteStorage(FileSystemStorage):
    '''
    Muda o comportamento padrão do Django e o faz sobrescrever arquivos de
    mesmo nome que foram carregados pelo usuário ao invés de renomeá-los.
    '''

fny

jQuery.expr[':'].regex = function(elem, index, match) {
    var matchParams = match[3].split(','),
        validLabels = /^(data|css):/,
        attr = {
            method: matchParams[0].match(validLabels) ? 
                        matchParams[0].split(':')[0] : 'attr',
            property: matchParams.shift().replace(validLabels,'')
        },
        regexFlags = 'ig',
        regex = new RegExp(matchParams.join('').replace(/^\s+|\s+$/g,''), regexFlags);

ramnathv

Creating a clean gh-pages branch

This is the sequence of steps to follow to create a root gh-pages branch. It is based on a question at [SO]

cd /path/to/repo-name
git symbolic-ref HEAD refs/heads/gh-pages
rm .git/index
git clean -fdx
echo "My GitHub Page" > index.html

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster

arunoda

Installing SSHPASS

SSHPass is a tiny utility, which allows you to provide the ssh password without using the prompt. This will very helpful for scripting. SSHPass is not good to use in multi-user environment. If you use SSHPass on your development machine, it don't do anything evil.

Installing on Ubuntu

apt-get install sshpass

Installing on OS X

yahyaKacem

#!/usr/bin/env python
"""
  Convert camel-case to snake-case in python.
  e.g.: CamelCase  -> snake_case
  e.g.: snake_case -> CamelCase
  e.g.: CamelCase  -> dash-case
  e.g.: dash-case  -> CamelCase
  By:            Jay Taylor [@jtaylor]
  Me<modifier>:  Yahya Kacem <fuj.tyoli@gmail.com>
  Original gist: https://gist.github.com/jaytaylor/3660565

stephenmcd

from rest_framework import serializers

class HyperlinkedIdentityField(serializers.HyperlinkedIdentityField):
    """
    This is a performance wrapper for HyperlinkedIdentityField.
    We save a ton of time by not calling reverse potentially
    thousands of times per request.
    """

    def __init__(self, *args, **kwargs):

dbrgn

Moved to https://github.com/dbrgn/drf-dynamic-fields