bhavyakukkar

Instructions

You will need a copy of this helix fork (works for sure in this commit, in case breaking changes happen)

Follow instructions in STEEL.md (you might need to add +stable after cargo to all commands if you get helix-term build errors, f. e. cargo xtask steel will become cargo +stable xtask steel) to install helix and steel and don't forget to run cargo xtask code-gen (or cargo +stable xtask code-gen) after you install helix to generate bindings

Copy all files in this gist into your helix config directory (game-of-life.scm into cogs subdirectory inside)

A metatable in Lua defines various extraneous behaviors for a table when indexed, modified, interacted with, etc. They are Lua's core metaprogramming feature; most well known for being useful to emulate classes much like an OOP language.

Any table (and userdata) may be assigned a metatable. You can define a metatable for a table as such:

-- Our sample table
local tab = {}
-- Our metatable
local metatable = {
 -- This table is then what holds the metamethods or metafields

ArchLinux Virtualbox STEP-by-STEP

These are my ArchLinux on Virtualbox notes with some added explanations.

Joaquin Menchaca (Nov 6, 2017)

Create Virtualbox System

This is handcrafted creation of using Virtualbox using defaults with these adjustments:

Install Arch Linux in VirtualBox

Quick install guide for Arch -- if you're looking for an automated installer, consider Arch Anywhere.

Download

Download the latest version from: https://www.archlinux.org/download/

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	#include <assert.h>
	#include <stddef.h>
	#include <stdbool.h>

	// Option implementation
	#define option(T) option_ ## T
	#define option_method(T, M) option_ ## T ## _ ## M
	#define option_genimpl(T) \
	typedef struct { \
	bool tag; \

	// exporting from a bs58 private key to an Uint8Array
	// == from phantom private key to solana cli id.json key file
	// npm install bs58 @solana/web3.js

	const web3 = require("@solana/web3.js");
	const bs58 = require('bs58');
	let secretKey = bs58.decode("[base58 private key here]");
	console.log(`[${web3.Keypair.fromSecretKey(secretKey).secretKey}]`);

	// exporting back from Uint8Array to bs58 private key

	# The definition of color schemes.
	schemes:
	gruvbox_material_hard_dark: &gruvbox_material_hard_dark
	primary:
	background: '0x1d2021'
	foreground: '0xd4be98'
	normal:
	black: '0x32302f'
	red: '0xea6962'
	green: '0xa9b665'

	SPC
	SPC: find file
	, switch buffer
	. browse files
	: MX
	; EX
	< switch buffer
	` eval
	u universal arg
	x pop up scratch