amleczko

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'
sudo apt-get update
sudo apt-get install postgresql-9.3 postgresql-server-dev-9.3 postgresql-contrib-9.3

sudo su -l postgres
psql -d template1 -p 5433
CREATE EXTENSION IF NOT EXISTS hstore;
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
service postgresql stop

geografa

#!/usr/bin/env python

# Haversine formula example in Python for Calculating Bearing
# Inspired from http://www.movable-type.co.uk/scripts/latlong.html

import math

def bearing(origin, destination):
	lat1, lon1 = origin
	lat2, lon2 = destination

markandrus

// This is the signaling server for relaying messages between Node.js and
// Chrome. Run it with
//
//     $ node server.js
//

function SignalingServer() {
  var clients = {};
  var WebSocketServer = require('ws').Server;
  var wss = new WebSocketServer({

livibetter

This Gist has been moved to https://github.com/lbgists/audio-spectrum-matplotlib.

qrkourier

Install server certificates issued by a private CA in oVirt4 Manager and Host

• generate a signing request on the system where oVirt Manager is running (the engine server)

openssl req -new -sha256 -key /etc/pki/ovirt-engine/keys/apache.key.nopass -out /tmp/engine.csr

• Submit the CSR to the issuer and wait. Or, if you are the issuer and you happen to be using FreeIPA/IdM, you may issue the certificate with ipa-admintools. For example,

fatih

package main

import (
	"container/ring"
	"fmt"
	"time"
)

func main() {
	coffee := []string{"kenya", "guatemala", "ethiopia"}

TheHippo

OUT := binariy-name
PKG := gitlab.com/group/project
VERSION := $(shell git describe --always --long --dirty)
PKG_LIST := $(shell go list ${PKG}/... | grep -v /vendor/)
GO_FILES := $(shell find . -name '*.go' | grep -v /vendor/)

all: run

server:
	go build -i -v -o ${OUT} -ldflags="-X main.version=${VERSION}" ${PKG}

johanndt

TL;DR

Install Postgres 9.5, and then:

sudo pg_dropcluster 9.5 main --stop
sudo pg_upgradecluster 9.3 main
sudo pg_dropcluster 9.3 main

magnetikonline

Install OSX Parallels version 10/11/12/13 tools on Ubuntu server guest

Have tested these instructions successfully under Ubuntu 16.04LTS and 14.04LTS.

• Create Ubuntu server instance under Parallels (obviously).
• Start VM, goto Actions - Install Parallels Tools... to mount the ISO image.
  • Note: if this fails, or updating tools for an existing guest you can do the following:
  • Goto Devices > CD/DVD 1 > Connect Image....
  • Select the following ISO image: /Applications/Parallels Desktop/Contents/Resources/Tools/prl-tools-lin.iso.
  • This will mount the tools CD image.

lowstz

#!/bin/bash
export PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin

### Thanks Xream's Work XD

# if you don't have several vpn servers to select, you can comment following line 
# and use your openvpn config file name to replace "${host}.ovpn" in while loop.

read -p "Select the host: " host