Tony Fabeen tonyfabeen

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

Moved to https://github.com/fjahr/debugging_bitcoin to allow for better collaboration.

This document is currently optimized for MacOS. If you would like to help me add Linux equivalent commands, please let me know.

Debugging Bitcoin Core

This guide is designed to give beginners of C++ development and/or people new to the bitcoin core code base an overview of the tools available for debugging issues as well as giving hints where issues may trip you up.

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

	go get -u golang.org/x/crypto/bcrypt
	go get -u golang.org/x/crypto/blowfish
	go get -u golang.org/x/crypto/bn256
	go get -u golang.org/x/crypto/cast5
	go get -u golang.org/x/crypto/curve25519
	go get -u golang.org/x/crypto/hkdf
	go get -u golang.org/x/crypto/md4
	go get -u golang.org/x/crypto/nacl/box
	go get -u golang.org/x/crypto/nacl/secretbox
	go get -u golang.org/x/crypto/ocsp


	FILE SPACING:

	# double space a file
	sed G

	# double space a file which already has blank lines in it. Output file
	# should contain no more than one blank line between lines of text.
	sed '/^$/d;G'

	# You will need to make this file executable (chmod u+x) and run it with sudo
	apt-get -y install build-essential m4 libncurses5-dev libssh-dev unixodbc-dev libgmp3-dev libwxgtk2.8-dev libglu1-mesa-dev fop xsltproc default-jdk
	mkdir -p /src/erlang
	cd /src/erlang
	wget http://www.erlang.org/download/otp_src_R15B.tar.gz
	tar -xvzf otp_src_R15B.tar.gz
	chmod -R 777 otp_src_R15B
	cd otp_src_R15B
	./configure
	make

	## Prepare ###################################################################

	# Remove RVM
	rvm implode

	# Ensure your homebrew is working properly and up to date
	brew doctor
	brew update

	## Install ###################################################################