Skip to content

Instantly share code, notes, and snippets.


Davide Callegari brokenseal

View GitHub Profile

Keybase proof

I hereby claim:

  • I am brokenseal on github.
  • I am brokenseal ( on keybase.
  • I have a public key ASCY7dAyONrNNTZ6mLoH-barNsB2iLkW6sFGMHM_O_P8yQo

To claim this, I am signing this object:

brokenseal / ko-dispose
Created Sep 23, 2014
How to remove all traces of ko subscription from your memory
View ko-dispose
var self = this;
setTimeout(function() {
var name;
for(name in self){
if(self.hasOwnProperty(name) && self[name] && self[name].dispose && (typeof self[name].dispose == 'function')){
}, 0);

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url =

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

View soundcloud_oauth2_user_agent_authentication_flow_demo.html
<!DOCTYPE html>
<html lang="en">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>SoundCloud OAuth 2 User Agent Authentication Flow Demo</title>
<script type="text/javascript" charset="utf-8" src="javascript/jquery-1.4.2.js"></script>
<script type="text/javascript" charset="utf-8">
$(function () {
var extractToken = function(hash) {
from django.db.models.signals import post_init
def track_data(*fields):
Tracks property changes on a model instance.
The changed list of properties is refreshed on model initialization
and save.
>>> @track_data('name')
from __future__ import with_statement
from fabric.api import env, run, settings, hide
from fabric.decorators import hosts, runs_once
venv = "/home/websites/.virtualenvs/twtv3/"
env.user = 'webdev'
env.hosts = [
View gist:551298
class QuerySetDoubleIteration(Exception):
"A QuerySet was iterated over twice, you probably want to list() it."
# "Skinny" here means we use iterator by default, rather than
# ballooning in memory.
class SkinnyManager(Manager):
def get_query_set(self):
return SkinnyQuerySet(self.model, using=self._db)
from django.db import models
from django.utils import simplejson as json
from django.conf import settings
from datetime import datetime
class JSONEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, datetime):
return obj.strftime('%Y-%m-%d %H:%M:%S')
The HOSTMAP variable is a dictionary of lists. The keys represent
roles of a server, the values represent the hostnames of machines that
fill those roles. If you are reading this, you likely know what you're
doing. If you don't know what you're doing, you probably want to put
your hostname into local_dev. Ensure it has a comma at the end, and
the hostname is a string.
You can get your hostname by typing `hostname` into a terminal.