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Mike's x86-64 Assembly (ASM) Notes

Assembling Binary Machine Code

Operating `Modes`:

These determine the assumed/default size of instruction operands, and restricts which opcodes are available, and how they are used.

Modern operating systems, booted inside Real mode,

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

Mac /usr/local/mysql/bin
Windows /Program Files/MySQL/MySQL version/bin
Xampp /xampp/mysql/bin

Add mysql to your PATH

`envsource`

⚠️ NOTE (20.5.2023): I don't really use this function at all anymore since there are now tools such as Taskfile, which reads the .env file for me sparing me the need to pollute my session with environment variables.

I've been using Fish shell for years which is great and all, but one thing that has got me frustrated is using it with .env files.

When attempting to run source .env in a project, I usually encounter this problem:

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

Building a Pseudo-Distributed Hadoop Cluster with HBase, HDFS, YARN and embedded Zookeeper using Docker: A Step-by-Step Guide

Introduction

In a recent project, I had to set up a pseudo-distributed Hadoop cluster with HBase, HDFS, YARN and embedded Zookeeper using Docker. This guide aims to simplify the process of setting such a cluster, providing clear instructions and practical insights.

Within the repository, you'll discover not only the setup of the Hadoop ecosystem but also it's integration with a Java service, named hbase-client, which uses both the HBase and the MapReduce Java APIs to interact with the Hadoop Cluster. Additionally, search through the backend folder to explore a Python service, which uses Happybase, enabling indirect interaction with HBase via Thrift.

In the course of this project, I encountered the challenge of lacking an official Docker image for HBase. Over a day was dedicated to crafting a custom Dockerfile, ensuring the seamless

I use a cheap Tapo C100 webcam to monitor my 3D prints. It supports RTSP.

Instructions

Go to the Cameras section at https://connect.prusa3d.com
Add a new camera.
Click the QR code link
Click "Start Camera"

	#!/bin/sh

	set -euo pipefail
	#set -x

	MICRODNF_PACKAGES_F38="https://kojipkgs.fedoraproject.org//packages/microdnf/3.9.0/2.fc38/x86_64/microdnf-3.9.0-2.fc38.x86_64.rpm \
	https://kojipkgs.fedoraproject.org//packages/libpeas/1.34.0/3.fc38/x86_64/libpeas-1.34.0-3.fc38.x86_64.rpm \
	https://kojipkgs.fedoraproject.org//packages/dnf/4.14.0/2.fc38/noarch/dnf-data-4.14.0-2.fc38.noarch.rpm \
	https://kojipkgs.fedoraproject.org//packages/libdnf/0.68.0/2.fc38/x86_64/libdnf-0.68.0-2.fc38.x86_64.rpm"

	<?php
	/**
	* Update related item from form action/notification
	*
	* @param array $args [description]
	* @return [type] [description]
	*/
	function my_update_related_items( $args = array() ) {

	$relation = ! empty( $args['relation'] ) ? $args['relation'] : false;

	##### 使用说明 #####
	# 1. 请填写 proxy-providers - subscribe - url 为订阅链接
	# 2. 下载 https://github.com/Loyalsoldier/clash-rules/archive/refs/heads/release.zip 并解压至 ./profiles/ruleset 文件夹下
	# 3. 若需要自动更新 ruleset, 请编辑 rule-providers-config - type 为 http

	##### 参考链接 #####
	# 1. clash 样例配置文件
	# https://lancellc.gitbook.io/clash/clash-config-file/an-example-configuration-file
	# 2. clash 规则集
	# https://github.com/Loyalsoldier/clash-rules

	import AVFoundation

	import UIKit
	import PlaygroundSupport

	PlaygroundPage.current.needsIndefiniteExecution = true

	class AudioPlayer {
	var backgroundAudioFile:AVAudioFile
	var topAudioFiles: [AVAudioFile] = []