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

elwinar

package main

import (
	"unicode"
)

// ToSnake convert the given string to snake case following the Golang format:
// acronyms are converted to lower-case and preceded by an underscore.
func ToSnake(in string) string {
	runes := []rune(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

pryorda

root@prod-ceph-node5:~# cat /etc/ceph/ceph.conf |egrep -i '(blue|read)'
bluestore default buffered read = true
osd disk threads = 12
filestore op threads = 12
bluestore compression mode = none
bluestore min alloc size ssd = 4096
bluestore min alloc size hdd = 4096
root@prod-ceph-node5:~#

naoto-ogawa

-- {-# LANGUAGE OverloadedStrings #-}

import Data.Text
import Control.Monad.Trans
import Control.Monad.Trans.Maybe
import Control.Monad.Trans.State
import Control.Monad.Trans.Identity
import Control.Monad.Identity
import Control.Monad.Logger

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.

paul-r-ml

module Main where

import Control.Concurrent      (forkIO)
import Control.Monad           (forever, unless)
import Network                 (PortID(PortNumber),listenOn)
import Network.Socket hiding (listen,recv,send)
import Network.Socket.ByteString (recv,sendAll)
import qualified Data.ByteString as S
import System.Posix            (Handler(Ignore),installHandler,sigPIPE)

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

alexandru

import monix.eval.Task
import java.util.concurrent.TimeUnit
import scala.concurrent.duration._

/** Request limiter for APIs that have quotas per second, minute, hour, etc.
  *
  * {{{
  *   // Rate-limits to 100 requests per second
  *   val limiter = TaskLimiter(TimeUnit.SECONDS, limit = 100)
  *

Multikas

#!/usr/bin/bash
# 
# Script should be run in GZ.
#
# example:
# ./add-flow-to-vm.sh c480b89f-f8a1-41b1-abd0-45bac4685cb2 15M
#
# It will add TCP/UDP flows for this particular VM, and limits bandwidth to 15Mbps
#