aspineon

↩cheatsheet list

Node Cheatsheet

Trainings: learnyounode, freecodecamp, codebuffon, simplifynodejs

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis

	// Node.js CheatSheet.
	// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
	// Download: http://nodejs.org/download/
	// More: http://nodejs.org/api/all.html


	// 0. Synopsis.
	// http://nodejs.org/api/synopsis.html

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04

	// Return JSON without Jackson mapping classes
	@RequestMapping("/users")
	public @ResponseBody Map<String, String> getUsers () {

	Map<String, String> map = new HashMap<String, String>();
	map.put("user", "Clark Kent");

	return map;
	}

	FROM java:8-alpine
	MAINTAINER Your Name <[email protected]>

	ADD abc.jar /opt/app/app.jar

	EXPOSE 3000

	CMD ["java", "-jar", "/opt/app/app.jar"]

	FROM ubuntu:16.04

	RUN apt-get update -qq
	RUN apt-get install -y postgresql-client