bradenmacdonald

"""
API Client used to make requests from Open edX

Originally created by OpenCraft for LabXchange, www.labxchange.org

You may use this under the terms of the Apache 2 license,
https://www.apache.org/licenses/LICENSE-2.0

"""
import logging

ssbb

Usage

./start_env.sh example.com

frydaykg

def solve(k, a):
	s = sum(a)

	if s == k:
		return True
	elif s < k:
		return False
	elif len(a) == 1:
		return False
	else:

frydaykg

import urllib, urllib2
import md5

email = 're@re.com'
fio = 'abc def'
mes = 'weak captcha'
ciferki = 'her morzhovii'
kod_ciferki = md5.new(ciferki).hexdigest()

headers = { 'email' : email,

dypsilon

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

gen1us2k

import string
class CesarCipher(object):
  shift = None
  alphabet = None
  
  def setAlphabet(self, alphabet):
    self.alphabet = alphabet

  def setShift(self, shift):
#    self.shift = shift % 26 # only 26 chars in alphabet

Mins

#!/bin/bash

aptitude -y install expect

// Not required in actual script
MYSQL_ROOT_PASSWORD=abcd1234

SECURE_MYSQL=$(expect -c "

set timeout 10

neoascetic

# On Debian, you need to install these packages:
# jpegoptim optipng pngcrush advancecomp

import subprocess
from os.path import splitext

from django.dispatch import receiver
from easy_thumbnails.signals import saved_file, thumbnail_created

# on-save image optimization

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

afternoon

#!/usr/bin/python
#
# git-slim
#
# Remove big files from git repo history.
#
# Requires GitPython (https://github.com/gitpython-developers/GitPython)
#
# References:
# - http://help.github.com/remove-sensitive-data/