Barry McGillin bamcgill

Installing and configuring Powerline-style command line tools for developers (OSX)

Intro:

For every developer, terminal is their weapon, so why don't you customize it to become a powerful, and a beautiful weapon?

Powerline style refers to a terminal style that helps developer to keep track of their workflow easily, allows them to have perfect visual on current directories and new changes. It is also git recognizable, and failure detector that will help your development process becomes more interact and much faster.

In this guideline, I will introduce you with 2 smart shells: Zsh and Fishshell. Both are perfect for the development jobs due to its rich of resources, and user-friendly.

Note:

Introduction

This Gist describes the steps to build an Oracle Database 12.2.0.1 Docker Image. It also demonstrates using a custom script to convert the created database to use Extended Data Types (32K VARCHAR2).

Download Database Binaries from Oracle Technology Network

Download the linux x86-64 ZIP archive from [here][db-download].

Check out the Oracle Docker Images from Github

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

	#!/bin/bash

	# MAVEN DEPS
	declare -a array=("https://repo1.maven.org/maven2/org/graalvm/truffle/truffle-api"
	"https://repo1.maven.org/maven2/org/graalvm/regex/regex"
	"https://repo1.maven.org/maven2/com/ibm/icu/icu4j"
	"https://repo1.maven.org/maven2/org/graalvm/sdk/graal-sdk"
	"https://repo1.maven.org/maven2/org/graalvm/js/js"
	"https://repo1.maven.org/maven2/org/graalvm/js/js-scriptengine")