tonymtz

launchctl unload /Library/LaunchAgents/org.macosforge.xquartz.startx.plist
sudo launchctl unload /Library/LaunchDaemons/org.macosforge.xquartz.privileged_startx.plist
sudo rm -rf /opt/X11* /Library/Launch*/org.macosforge.xquartz.* /Applications/Utilities/XQuartz.app /etc/*paths.d/*XQuartz
sudo pkgutil --forget org.macosforge.xquartz.pkg

# Log out and log in

RickySu

hhvm-ext-uv benchmark

Environment

• OS: Ubuntu 14.04 X64
• CPU: Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz
• RAM: 8GB
• go: go version go1.3 linux/amd64
• nodejs: v0.10.30

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

ringe

Live backup of KVM virtual machines

This script will let you make backups of live VMs running on KVM, using libvirt.

The backup job will suspend the VM for the time it takes to copy the RAM to disk.

Credits: Luca Lazzeroni

I've made some minor adjustments.

AlainODea

#!/bin/sh
set -o xtrace

# A script to bootstrap cabal-install.

# It works by downloading and installing the Cabal, zlib and
# HTTP packages. It then installs cabal-install itself.
# It expects to be run inside the cabal-install directory.

# install settings, you can override these by setting environment vars

chill117

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

/*
	Manage multiple hostnames (domains, sub-domains) within a single instance of CodeIgniter.

	Example:

		If you had the following domain/sub-domain style for your site:

		your-domain.com

searler

/**
 * © 2012 Typesafe Inc.
 * 
 * Extracted from  http://doc.akka.io/docs/akka/2.1.0-RC2/scala/io.html
 */

import akka.actor._
import akka.util.{ ByteString, ByteStringBuilder }
import java.net.InetSocketAddress

emaxerrno

#!/bin/sh

echo "assumes java 7 is instlaled openjdk versio"

#pre dependencies
sudo apt-get install git-core pkg-config libtool automake make g++ connect-proxy unzip python
export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64

#install zeromq
git clone git clone git://github.com/zeromq/libzmq.git

lubiluk

package code.view

import _root_.scala.xml.{ NodeSeq, Node, Elem, PCData, Text }
import _root_.net.liftweb.common._
import _root_.net.liftweb.util._
import _root_.net.liftweb.http._
import _root_.net.liftweb.http.js._
import JsCmds._
import JE._
import S._

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