giovannigando

Keyboard-only Mac Cheatsheet

Hi, I'm Lorna and I don't use a mouse. I have had RSI issues since a bad workstation setup at work in 2006. I've tried a number of extra hardware modifications but what works best for me is to use the keyboard and only the keyboard, so I'm in a good position and never reaching for anything else (except my coffee cup!). I rather unwisely took a job which required me to use a mac (I've been a linux user until now and also had the ability to choose my tools carefully) so here is my cheatsheet of the apps, tricks and keyboard shortcuts I'm using, mostly for my own reference. Since keyboard-only use is also great for productivity, you may also find some of these ideas useful, in which case at least something good has come of this :)

Apps List

There's more detail on a few of these apps but here is a quick overview of the tools I've installed and found helpful

Tool	Link	Comments

##Cheat Sheet

##Interview

mrordinaire's interview collections

Awesome Courses

Introduction

There is a lot of ~~hidden~~ treasure lying within university pages scattered across the internet. This list is an attempt to bring to light those awesome courses which make their high-quality material i.e. assignments, lectures, notes, readings & examinations available online for free.

Introduction to Angular

Angular (aka Angular 2) is a new framework completely rewritten from the ground up, replacing the famous AngularJS framework (aka Angular 1.x).

More that just a framework, Angular should now be considered as a whole platform which comes with a complete set of tools, like its own CLI, debug utilities or performance tools.

Getting started

**NOTA IMPORTANTE Questi appunti sono ormai molto datati e incompleti. Li lascio qui per ragioni storiche e affettive, ma davvero, non prendeli alla lettera e non sorprendetevi se ci sono cose sbagliate. Il mio libro Python in Windows parla di tutte queste cose, e di molto altro ancora, in modo più aggiornato, completo e corretto. Vi suggerisco almeno di scaricare il capitolo introduttivo gratuito per farvi un'idea degli argomenti trattati. **

Come installare e usare Python su Windows.

Questi appunti descrivono come installare Python su Windows in modo da creare un ambiente di lavoro sano, facile da usare all'inizio e che possa durare nel tempo senza sfuggirvi di mano quando le cose si fanno più complicate.

Per prima cosa, chiariamo: installare Python su Windows non è per niente complicato di per sé. Potete andare sul sito, scaricare, installare in pochi secondi e cominciare subito a lavorare. All'inizio non avrete difficoltà. Quando prim

Cheatsheets

Hyperpolyglot: Side by side comparison of a variety of languages and programming tools.
Git Cheatsheet, Git Tips/Tricks
Explainshell: Type a shell command and get an explanation of what it does through showing the docs
RegExr: A learning tool and a cheat sheet for Regex.

Learning & Practice

Pramp: Free forever peer-to-peer technical interview practice.
InterviewBit: Gamified practice for typical coding interview questions.
Project Euler: Math/CS related challenge problems. Try them and complete them at your own pace.

IP Tables (iptables) Cheat Sheet

IPTables is the Firewall service that is available in a lot of different Linux Distributions. While modifiying it might seem daunting at first, this Cheat Sheet should be able to show you just how easy it is to use and how quickly you can be on your way mucking around with your firewall.

Resources

The following list is a great set of documentation for iptables. I used them to compile this documentation.

How-To Geek: The Beginner’s Guide to iptables, the Linux Firewall: https://www.howtogeek.com/177621/the-beginners-guide-to-iptables-the-linux-firewall/
IPTables Essentials: Common Firewall Rules and COmmands https://www.digitalocean.com/community/tutorials/iptables-essentials-common-firewall-rules-and-commands

	# Redis Cheatsheet
	# All the commands you need to know


	redis-server /path/redis.conf # start redis with the related configuration file
	redis-cli # opens a redis prompt


	# Strings.

	# List of cheatsheet for linux find.
	# Taken from here http://alvinalexander.com/unix/edu/examples/find.shtml

	# basic 'find file' commands
	# --------------------------
	find / -name foo.txt -type f -print # full command
	find / -name foo.txt -type f # -print isn't necessary
	find / -name foo.txt # don't have to specify "type==file"
	find . -name foo.txt # search under the current dir
	find . -name "foo.*" # wildcard

	# Count total EBS based storage in AWS
	aws ec2 describe-volumes \| jq "[.Volumes[].Size] \| add"
	# Count total EBS storage with a tag filter
	aws ec2 describe-volumes --filters "Name=tag:Name,Values=CloudEndure Volume qjenc" \| jq "[.Volumes[].Size] \| add"
	# Describe instances concisely
	aws ec2 describe-instances \| jq '[.Reservations \| .[] \| .Instances \| .[] \| {InstanceId: .InstanceId, State: .State, SubnetId: .SubnetId, VpcId: .VpcId, Name: (.Tags[]\|select(.Key=="Name")\|.Value)}]'
	# Wait until $instance_id is running and then immediately stop it again
	aws ec2 wait instance-running --instance-id $instance_id && aws ec2 stop-instances --instance-id $instance_id

	# Get 10th instance in the account