Aldis Andrejevs aaudis

Elixir installation guide

Version numbers should be the ones you want. Here I do it with the last ones available at the moment of writing.

The simplest way to install elixir is using your package manager. Sadly, at the time of writing only Fedora shows the intention to keep its packages up to date. There you can simply sudo dnf install erlang elixir and you are good to go.

Anyway, if you intend to work with several versions of erlang or elixir at the same time, or you are tied to a specific version, you will need to compile it yourself. Then asdf is your best friend.

Stolen from here:

sudo cp /etc/apt/sources.list{,.bak}
sudo sed -i -e 's/ \(stable\|wheezy\)/ testing/ig' /etc/apt/sources.list
sudo apt-get update
sudo apt-get --download-only dist-upgrade
sudo apt-get dist-upgrade

Elasticsearch: updating the mappings and settings of an existing index

Note: This was written using elasticsearch 0.9.

Elasticsearch will automatically create an index (with basic settings and mappings) for you if you post a first document:

$ curl -X POST 'http://localhost:9200/thegame/weapons/1' -d \
'{
  "_id": 1,

	ls -la
	echo "hello"
	tree
	adb devices
	adb wait-for-device #example of a long running task

	// You don't want to serve HTTPS supporting for SSL3.0 any longer, see:
	// http://googleonlinesecurity.blogspot.de/2014/10/this-poodle-bites-exploiting-ssl-30.html
	import (
	"crypto/tls"
	"net/http"
	)

	// This code supports SSL3.0, TLS1.0, TLS1.1 and TLS1.2
	// Chances are you currently do this but want to stop due to the POODLE
	err := http.ListenAndServeTLS(addr, "crtfile", "keyfile", handler)

	package main

	import (
	"fmt"
	)

	func main() {
	list_a := []string{"apple", "orange", "grapes"}
	fmt.Println(list_a)
	i := 1

	package main

	import(
	"log"
	"net/url"
	"net/http"
	"net/http/httputil"
	)

	func main() {

	FROM ubuntu

	RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
	RUN apt-get update
	RUN apt-get upgrade

	RUN apt-get install -y openssh-server supervisor
	ADD sshd.conf /etc/supervisor/conf.d/sshd.conf

	RUN mkdir -p /var/run/sshd

	apt-add-repository ppa:pitti/postgresql
	apt-get update && apt-get upgrade

	#!/bin/sh

	for file in $(grep -il "^OnlyShowIn=MATE;$" /usr/share/applications/*.desktop); do
	echo "patching $file"
	sed -e "s/OnlyShowIn=MATE;/#OnlyShowIn=MATE;/ig" $file > /tmp/tempfile.tmp
	mv -f /tmp/tempfile.tmp $file
	done