esamson33

def merge_sort(lst):
    """
    Performs in-place sorting using the merge sort algorithm
    """
    if len(lst) > 1:
        mid = len(lst) // 2
        left = lst[:mid]
        right = lst[mid:]

        merge_sort(left)

esamson33

#!/bin/bash
# Create a swap file with 8GB size

dd if=/dev/zero of=/swapfile bs=8192 count=1048576
mkswap /swapfile
swapon /swapfile

# Add to /etc/fstab
# device    target  fs    options dump  pass 
# /swapfile none    swap  sw      0     0

esamson33

from twisted.application.service import Service
from twisted.protocols.basic import LineReceiver
from twisted.python import log
from twisted.internet.protocol import ClientCreator
from twisted.internet import reactor

class MyProtocol(LineReceiver):
    def lineReceived(self, line):
        # process bot command
        log.msg("recv:", line)

esamson33

Install pypy
1. Go to sbo->python->pypy
2. Download pypy-1.9-linux64.tar.bz2
3. Run pypy.Slackbuild

Install distribute
1. Go to sbo->python-distribute
2. Download distribute-0.6.30.tar.gz
3. Edit distribute.Slackbuild to:
    - use pypy instead of python in running setup.py

esamson33

/*!
 * Node.js script to encrypt and decrypt an arbitrary string using
 * 128-bit AES method in CFB mode.
 *
 */

// A 16-byte key is required for a 128-bit encryption
var crypto = require('crypto'),
	key = new Buffer('sixteen byte key'),
	iv = crypto.randomBytes(16),