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@EmilStenstrom
EmilStenstrom / admin.py
Created February 12, 2013 10:32
Make values in raw_id_fields clickable...
# Example usage...
from admin_util import ImprovedModelForm
class DialogAdmin(ImprovedModelForm):
raw_id_fields = ("forum", "user", ...) # "forum" and "user" are ForeignKeys
...
@beniwohli
beniwohli / models.py
Created September 13, 2012 09:11
Combine hvad and mptt
from project.utils import classmaker
class Category(TranslatableModel, MPTTModel):
# https://github.com/ojii/django-nani/issues/39
__metaclass__ = classmaker()
@hellerbarde
hellerbarde / latency.markdown
Created May 31, 2012 13:16 — forked from jboner/latency.txt
Latency numbers every programmer should know

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

@henrik
henrik / ocr.markdown
Created March 3, 2012 17:07
OCR on OS X with tesseract

Install ImageMagick for image conversion:

brew install imagemagick

Install tesseract for OCR:

brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.

@jamiew
jamiew / google_twunter_lol
Created July 28, 2011 20:34
All the dirty words from Google's "what do you love" project: http://www.wdyl.com/
easterEgg.BadWorder.list={
"4r5e":1,
"5h1t":1,
"5hit":1,
a55:1,
anal:1,
anus:1,
ar5e:1,
arrse:1,
arse:1,
@jjdelc
jjdelc / list_filter_collapse.js
Created May 22, 2011 08:56
Collapse list_filter in Django admin
;(function($){
ListFilterCollapsePrototype = {
bindToggle: function(){
var that = this;
this.$filterEl.click(function(){
that.$filterList.slideToggle();
});
},
init: function(filterEl) {
this.$filterEl = $(filterEl).css('cursor', 'pointer');
@happyboredom
happyboredom / ZbarPhoneGap.h
Created December 13, 2010 19:42
Use Zbar barcode reader with PhoneGap on iPhone
//
// ZbarPlug.h
// Phun
//
// Created by Jeff Lee on 12/12/10.
// Copyright 2010 __MyCompanyName__. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@levigross
levigross / djangoratelimit.py
Created November 29, 2010 02:05
Cache based rate limiting in Django
from django.core.cache import cache
from django.http import HttpResponseForbidden
from functools import wraps
from django.utils.decorators import available_attrs
def ratelimit(limit=10,length=86400):
""" The length is in seconds and defaults to a day"""
def decorator(func):
def inner(request, *args, **kwargs):
ip_hash = str(hash(request.META['REMOTE_ADDR']))