maraujop

# -*- coding: utf-8 -*-
from django import forms

from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field
from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions


class MessageForm(forms.Form):
    text_input = forms.CharField()

jubos

[default]
access_key = asf
bucket_location = US
cloudfront_host = cloudfront.amazonaws.com
cloudfront_resource = /2010-07-15/distribution
default_mime_type = binary/octet-stream
delete_removed = False
dry_run = False
encoding = UTF-8
encrypt = False

Zren

/**
**   ____            _     ___  ___                  _          _ 
**  |  _ \          | |    |  \/  |                 | |        (_)
**  | | \ |__ _ _ __| | __ | .  . | ___  _ __   ___ | | __ __ _ _ 
**  | | | | _` | '__| |/ / | |\/| |/ _ \| '_ \ / _ \| |/ // _` | |
**  | |_/ /(_| | |  |   <  | |  | | (_) | | | | (_) |   <| (_| | |
**  |____/\__,_|_|  |_|\_\ \_|  |_/\___/|_| |_|\___/|_|\_\\__,_|_|
**                                                                
**      Quassel Theme
** 

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

nikcub

In August 2007 a hacker found a way to expose the PHP source code on facebook.com. He retrieved two files and then emailed them to me, and I wrote about the issue:

http://techcrunch.com/2007/08/11/facebook-source-code-leaked/

It became a big deal:

http://www.techmeme.com/070812/p1#a070812p1

The two files are index.php (the homepage) and search.php (the search page)

jpanganiban

#!/usr/bin/env python

from pygame import camera
import pygame
import time
import cv
import os


# Recognition

seandenigris

"Adapted from http://www.slideshare.net/nourybouraqadi/pharo-networking-by-example
$! denotes the end of a message
"

| connectionSock interactSock request stream |
connectionSock := Socket newTCP.
[
		connectionSock listenOn: 8888 backlogSize: 10.
		interactSock := connectionSock waitForAcceptFor: 15.
		stream := SocketStream on: interactSock.

marvin

import socket

HOST = 'localhost'
PORT = 9876
ADDR = (HOST,PORT)
BUFSIZE = 4096
videofile = "videos/royalty-free_footage_wien_18_640x360.mp4"

bytes = open(videofile).read()

wwj718

#说明：

• google的公共库国内访问不稳定
• 与将JS库存放在服务器单机上相比，CDN公共库更加稳定、高速。

##百度公共库

• ［地址］(http://developer.baidu.com/wiki/index.php?title=docs/cplat/libs)
• 百度公共CDN为您的应用程序提供稳定、可靠、高速的服务，包含全球所有最流行的开源JavaScript库
• 如果对版本要求不严，百度的公共库的确提供了一个很好的解决方案，不管从速度和稳定性方面都不错
• 百度CDN最明显的优势就是速度快

chanks

Turning PostgreSQL into a queue serving 10,000 jobs per second

RDBMS-based job queues have been criticized recently for being unable to handle heavy loads. And they deserve it, to some extent, because the queries used to safely lock a job have been pretty hairy. SELECT FOR UPDATE followed by an UPDATE works fine at first, but then you add more workers, and each is trying to SELECT FOR UPDATE the same row (and maybe throwing NOWAIT in there, then catching the errors and retrying), and things slow down.

On top of that, they have to actually update the row to mark it as locked, so the rest of your workers are sitting there waiting while one of them propagates its lock to disk (and the disks of however many servers you're replicating to). QueueClassic got some mileage out of the novel idea of randomly picking a row near the front of the queue to lock, but I can't still seem to get more than an an extra few hundred jobs per second out of it under heavy load.

So, many developers have started going straight t