skl

<?php

class DataSetValue
{
	const ALPHA_LOWER   = 'abcdefghijklmnopqrstuvwxyz';
	const ALPHA_NUMERIC = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
	/* more constants */

	public function __construct($data = self::ALPHA_NUMERIC, $dataLength = 62)
	{

skl

Raspberry Pi Model B

Expanding the root parition of the SD card

Whilst booted into Arch on the pi:

fdisk /dev/mmcblk0

Delete the second partition /dev/mmcblk0p2:

skl

# /etc/network/interfaces

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
    pre-up iptables-restore < /etc/iptables.conf
    post-down iptables-save > /etc/iptables.conf

skl

#!/bin/bash

[ $# -ne 2 ] && { echo "Usage: ./snap <lvm group> <domU>"; exit 1; }

##
# Export an LVM device to file
#
# @param string $1 LVM_GROUP The logical volume manager group (e.g. vg0)
# @param string $2 DOMU      The guest domain to snap (e.g. w01)
#

skl

# usgae: iptables-restore < firewall.rules
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [606:306949]
-A INPUT -i lo -j ACCEPT
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

skl

Creating a new Jenkins Server

First step, make sure java -version reports 1.6 or higher. If the command fails or the version isn't high enough, download the latest version of Java JDK from Oracle (http://www.oracle.com/technetwork/java/javase/downloads/index.html) (jdk-7u25-linux-x64.tar.gz at the time of writing) - a quick uname -m will let you know if you need the 32 or 64bit version. Installation instructions are available here (http://docs.oracle.com/javase/7/docs/webnotes/install/linux/linux-jdk.html#install-64).

My preference is to extract these to /usr/local and then ln -s /usr/local/jdk1.7.0_25 /usr/local/jdk.

Add /usr/local/jdk/bin to your $PATH.

Download the latest Jenkins WAR (1.519 currently) file from http://mirrors.jenkins-ci.org/war/latest/.

skl

#!/bin/bash
set -e

function stash_create_repo()
{
    local username="$1"
    local password="$2"
    local hostname="$3"
    local port="$4"
    local project="$5"

skl

<?php

namespace Application;

use Zend\ModuleManager\ModuleEvent;
use Zend\ModuleManager\ModuleManager;

/**
 * Class Module
 * @package Application

skl

; Initialise A/D multiplex register for internal temp. sensor (ADC8)
; Use internal (1.1V) as reference voltage and left-adjust
ADC_TempSensor_Init:
	ldi		r17, (1<<REFS1) | (1<<REFS0) | (1<<MUX3) | (1<<ADLAR)
	sts		ADMUX, r17						; out of range for OUT, using STS instead
	ret

; Reads ADCL into r21 and ADCH into r22
ADC_TempSensor_Read:
	; Enable ADC with a clock division factor of 128 (125 kHz)

skl

#!/bin/sh

### BEGIN INIT INFO
# Provides:             hostapd
# Required-Start:       $remote_fs
# Required-Stop:        $remote_fs
# Should-Start:         $network
# Should-Stop:
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6