Pardeep Singh Sanghera shercoder

Termination status of the last executed program available via a shell variable named $?

##Create public keys

Generate a public key

ssh-keygen -t dsa

Now put public key to your remote server

scp .ssh/id_dsa.pub [email protected]:

Install public key on remote server

Java 7 (JDK, JRE, java browser plugin)

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer
s

Docker Cheat Sheet

Why

Why Should I Care (For Developers)

"Docker interests me because it allows simple environment isolation and repeatability. I can create a run-time environment once, package it up, then run it again on any other machine. Furthermore, everything that runs in that environment is isolated from the underlying host (much like a virtual machine). And best of all, everything is fast and simple."

TL;DR, I just want a dev environment

To list dependencies: gradlew -q dependencies

Android REST Controller with Cache-Control

Android REST Controller with Simple Cache Control Headers using Retrofit 1.9.0 + OkHttp 2.2.0

	# I just installed SanDisk 6Gig/s SSD in my Sony VAIO Laptop today.
	# I also installed Xubuntu 13.04 on it as well. I have been
	# using Ubuntu from almost a year now. I was actually kind of
	# getting tired of Ubuntu, it was causing a lot of issues. And yes I
	# am well aware of the fact that Xubuntu is technically Ubuntu.

	# Anyways that's not why I am writing this gist. I am just creating
	# this gist so I can have a reference to my bash aliases file
	# and so that other's can use it as an example as well.

	set wrapmargin=8
	set ruler
	set number

	" ts = tabstop, sw = shiftwidth, sts = softtabstop
	set ts=4 sw=4 sts=2

	" expandtab: appropriate number of spaces in insert mode
	set expandtab

	package com.example.yourapp;

	import java.io.IOException;
	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;

	import com.example.yourapp.AuthenticationModel;
	import retrofit.client.Header;
	import retrofit.client.OkClient;

	#!/bin/bash

	# Author: Tobias Preuss
	# Version: 2014-08-01

	echo "Creating symbolic links in Android SDK folder"
	echo "============================================="
	echo

	if [ -z "$ANDROID_HOME" ] ; then