anildigital

To see current swap usage

sysctl -a | grep swap

Use only when when your system is in a very bad shape

$ sudo pkill -HUP -u _windowserver 

nnsee

#!/bin/bash

# script to mount and chroot into a rootfs directory
# designed for openwrt systems, but should work for anything with minimal modifications
# unless you specify a different chroot dir,
# place script on the same level as the rootfs directory, should look something like so:

# /mnt/
# |- chroot.sh
# |- rootfs/

ellerbrock

Free O'Reilly books and convenient script to just download them.

Thanks /u/FallenAege/ and /u/ShPavel/ from this Reddit post

How to use:

1. Take the download.sh file and put it into a directory where you want the files to be saved.
2. cd into the directory and make sure that it has executable permissions (chmod +x download.sh should do it)
3. Run ./download.sh and wee there it goes. Also if you do not want all the files, just simply comment the ones you do not want.

lyubenov

#!/usr/bin/env python3

import sys
import re
import shutil
import argparse
import binascii

pattern = b'''0a2f54797065202f416e6e6f740a2f53756274797065202f4c696e6b0a2f52656
374205b20.*?205d0a2f426f7264657220.*?\n0a2f41203c3c0a2f54797065202f416374696f6e

nazarsa

#!/usr/bin/env python
import pika

connection = pika.BlockingConnection(pika.ConnectionParameters(
               'localhost'))
channel = connection.channel()

channel.queue_declare(queue='queuename')

channel.basic_publish(exchange='',

Bat-Chat

Use the -f option to git tag:

-f
--force

    Replace an existing tag with the given name (instead of failing)
You probably want to use -f in conjunction with -a to force-create an annotated tag instead of a non-annotated one.

Example

novemberborn

Changes with .dev domains in mind.

Create /etc/pf.anchors/dev, containing:

rdr pass inet proto tcp from any to any port 80 -> 127.0.0.1 port 8080
rdr pass inet proto tcp from any to any port 443 -> 127.0.0.1 port 8443

koraykoska

require 'sinatra'

get '/long_process' do
  
  child_pid = Process.fork do
    # hard work is done here...
    sleep 10
    Process.exit
  end
  

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

michaeldyrynda

<?php

$rbls = [
	'b.barracudacentral.org',
	'cbl.abuseat.org',
	'http.dnsbl.sorbs.net',
	'misc.dnsbl.sorbs.net',
	'socks.dnsbl.sorbs.net',
	'web.dnsbl.sorbs.net',
	'dnsbl-1.uceprotect.net',