Cheng JIANG GopherJ

Install the pylance extension in vscode or manually download it from the marketplace

The extension path should be similar to this: ~/.vscode/extensions/ms-python.vscode-pylance-2023.11.10

In init.vim, this will automatically detect the latest pylance version because after an upgrade the old plugin might linger for a while:

call coc#config('languageserver', { "pylance": { "module": expand("~/.vscode/extensions/ms-python.vscode-pylance-*/dist/server.bundle.js", 0, 1)[0] } })

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

bn256 for bitcoin is totally possible without branches

don't believe me?

see below

A Hackers Guide to Layer 2: Zero Merkle Trees from Scratch

Code Snippets from the Tutorial

This repository contains the code snippets from the tutorial A Hackers Guide to Layer 2: Zero Merkle Trees from Scratch.

Thanks to OAS for sponsoring this tutorial series.

	// plz give me credits if for some reason you use this
	// MIT License or shout out @cmpeq in the code <3
	OP_1
	<1438064771>
	OP_0
	<170099639>
	OP_1
	<1522642839>
	OP_1

	/*
	function ch(x: number, y: number, z: number) {
	return z ^ (x & (y ^ z));
	}
	*/

	b.OP_TUCK();
	b.OP_NUMNOTEQUAL();//.tag("y ^ z");
	b.OP_ROT();
	b.OP_BOOLAND();//.tag("(x & (y ^ z))");

	# Script to generate a new block every minute
	# Put this script at the root of your unpacked folder
	#!/bin/bash

	echo "Generating a block every minute. Press [CTRL+C] to stop.."

	address=`./bin/bitcoin-cli getnewaddress`

	while :
	do


	// root
	<0x227c4fdcd6c57bf13f6af315dfeebfab6976e46276f11cc6160bbd0fb5ee22ec>
	// sibling_1
	<0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636>
	// sibling_2
	<0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1>
	// sibling_3
	<0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4>
	// sibling_4

	// Blake 3 for Bitcoin Core
	/*
	Copyright 2024 Carter Feldman

	Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.