nodesocket

/* Flatten das boostrap */
.well, .navbar-inner, .popover, .btn, .tooltip, input, select, textarea, pre, .progress, .modal, .add-on, .alert, .table-bordered, .nav>.active>a, .dropdown-menu, .tooltip-inner, .badge, .label, .img-polaroid {
 	-moz-box-shadow: none !important;
	-webkit-box-shadow: none !important;
	box-shadow: none !important;
	-webkit-border-radius: 0px !important;
	-moz-border-radius: 0px !important;
	border-radius: 0px !important;
	border-collapse: collapse !important;
	background-image: none !important;

ozkatz

#!/usr/bin/env python
import os
import sys
import argparse

try:
    from boto.ec2.connection import EC2Connection
except ImportError:
    sys.stderr.write('Please install boto ( http://docs.pythonboto.org/en/latest/getting_started.html )\n')
    sys.exit(1)

staltz

import os

ENV_VARS_FILENAME = '.env'

def import_env_vars(project_root):
	"""Imports some environment variables from a special .env file in the
	project root directory.

	"""
	if len(project_root) > 0 and project_root[-1] != '/':

bartek

This example is based on having a cascading setup, where you have a single master, a single "primary" slave, and cascading slaves which are being replicated from the primary slave. For an example of this setup, check out http://bartek.im/blog/2012/12/04/postgresql-92-streaming-primer.html

On the existing master, if accessible, stop postgres.

$ sudo service postgresql stop

And better to be safe than sorry. We can't have two masters running. (I only use this in an automated script. If you're doing this manually, you'd know if it was shutoff)

$ kill -9 `sudo cat /var/lib/postgresql/9.2/main/postmaster.pid | head -n 1` &> /dev/null

threedaymonk

(def screen-width 100)
(def screen-height 30)

(defn scaled-x [x]
  (- (* (/ x screen-width) 3.5) 2.5))

(defn scaled-y [y]
  (- (* (/ y screen-height) 2) 1))

(defn mandel [x y iteration x0 y0 max-iteration]

abrookins

from django.db import models

# Assuming this model.

class Example(models.Model):
    image = models.ImageField(upload_to="somewhere/special")


# You want to set this field to point to an existing image (in a script, or a view, etc.).
example = Example.objects.get(id=1)

hellerbarde

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

saket28

var gistPrefix = 'https://gist.github.com/',
    // Cache document.write so that it can be restored once all Gists have been
    // embedded.
    cachedWrite = document.write,
    body = $('body'),
    // Map each p.gist to an object that contains the paragraph to be replaced
    // and the Gist's identifier.
    gists = $('a.gist').map(function(n, a) {
        a = $(a);
        var href = a.attr('href');

jlesquembre

#!/bin/bash
# This hook is run after a new virtualenv is activated.
# ~/.virtualenvs/postmkvirtualenv

libs=( PyQt4 sip.so )

python_version=python$(python -c "import sys; print (str(sys.version_info[0])+'.'+str(sys.version_info[1]))")
var=( $(which -a $python_version) )

get_python_lib_cmd="from distutils.sysconfig import get_python_lib; print (get_python_lib())"

yuchant

"""
Capture contents of block into context
--------------------------------------

Use case: variable accessing based on current variable values.

{% capture foo %}{{ foo.value }}-suffix{% endcapture %}
{% if foo in bar %}{% endif %}

Created on Monday, February 2012 by Yuji Tomita