Chris Dillon squarism

Perl One Liners Bring Way Too Much To the Table

I've always used perl -pie for inline text replacement. Because I got used to it, I used it a lot. Because I used it a lot, I used it a lot. Because I used it a lot, a lot I love it. I shun sed. But what is this bringing with it? An entire language?

Get:4 http://ftp.us.debian.org/debian/ jessie/main powerline armhf 1.2-2 [36.9 kB]
Fetched 259 kB in 1s (250 kB/s)
perl: warning: Setting locale failed.

perl: warning: Please check that your locale settings:

THIS IS A MAJOR WIP - SKIP TO TRUSTY SECTION, ARCH DID NOT WORK WITH THE MYSQL VERSIONS. I WILL BE CLEANING THIS UP AS I DEVELOP THE TALK / BLOG POST.

Install OS

Install Arch (this doesn't matter, just get a Linux box) https://wiki.archlinux.org/index.php/Installation_guide

If you are in a VM, add a 4gb disk.

Amazon is Almost

AWS is full of almost things. This is a list of surprises across all services. Your job as an engineer is to think critically about trade offs. Amazon is an abstraction on hardware. You reap hardware bliss ignorance but you pay for the abstraction. There is no free lunch. Hardware still exists. Hardware in itself is an abstraction.

With AWS you are renting a hardware abstraction to avoid having to host your own. They do not run the abstractions after this point. You do.

What

I hope this isn't a rant. This is just a list of stuff I see people doing that could be better. It's stuff I've seen on jobs / pairing / screencasts. This is a soapbox for tips and tricks

	Early days of fish shell impressions.
	This is like honeymoon time but I really like it so far.

	1. iTerm
	alt+command goes back in history. Weird. Thought this was tab-navigation in iTerm.

	2. Editing past commmands!
	up & down to go through history (as usual) but then left-right take you into edit mode!
	But how would you add a newline? Fish doesn't like `;` as much as zsh for newlines.
	Well ... you can hit alt+enter and it will do a soft return!

	- Auto Close Tag
	- Babel ES6/ES7
	- Color Highlight
	- elm
	- ESLint
	- Go
	- indent-rainbow
	- Nord
	- Prettier
	- vscode-icons

	class Calculator

	# add two numbers with side effects to tape
	def add(number1, number2)
	sum = number1 + number2
	tape("#{number1} + #{number2}")
	tape("=\n#{sum}")
	sum
	end

	require "rspec/autorun"

	Car = Class.new
	Car.class_exec {
	define_method :start, Proc.new { @started = true }
	define_method :started, Proc.new { @started }
	}

	RSpec.describe Car do
	it "starts" do

	package main

	import (
	"fmt"
	"reflect"
	)

	func main() {
	cheatCode := []string{"x", "x", "y", "start"}
	input := []string{"x", "y", "y", "start"}

Chris Dillon squarism

Perl One Liners Bring Way Too Much To the Table

Install OS

Amazon is Almost

What

Copy and Pasting

Accidental copy

	# Below is a script I use to run my server. Replace RENAME (should be in about 4 places) to
	# whatever your world is called. I've used this to run Technic server packs.
	# The great thing about this is you can run it with multiple servers
	# on the same box using tmux session names.
	# Steal this. Don't give me credit. @squarism MIT License
	# ------------------------------------------------------------------------------------------


	#!/bin/sh