Discover gists

CSS

What is CSS?

CSS stands for Cascading Style Sheet.
Styles define how to display HTML elements
Styles were added to HTML 4.0 to solve a problem
External Style Sheets can save a lot of work
External Style Sheets are stored in CSS files

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

Recovering the BIOS Password from an Asus VivoBook (AMI UEFI)

This tutorial provides a step-by-step guide to recover the BIOS password from an Asus VivoBook using a memory dump.

Prerequisites

Memory Dump: Obtain the memory dump of the BIOS using either a software method (as shown in the following writeup or a hardware programmer.
Hashcat: Ensure you have Hashcat installed for brute-forcing the password.

Obtaining the Memory Dump

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。Docker 官方和国内很多云服务商都提供了国内加速器服务。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

配置加速地址

Ubuntu 16.04+、Debian 8+、CentOS 7+

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Create Free AWS Account

Create free AWS Account at https://aws.amazon.com/

2. Create and Lauch an EC2 instance and SSH into machine

I would be creating a t2.medium ubuntu machine for this demo.

ProxMox Cluster - Soup-to-Nutz

aka what i did to get from nothing to done.

note: these are designed to be primarily a re-install guide for myself (writing things down helps me memorize the knowledge), as such don't take any of this on blind faith - some areas are well tested and the docs are very robust, some items, less so). YMMV

Purpose of Proxmox cluster project

Required Outomces of cluster project

	#!/bin/sh
	apt update -y && apt upgrade -y
	apt install -y git automake make gobjc++ libtool pkg-config libmspack-dev libglib2.0-dev libpam0g-dev libssl-dev libxml2-dev libxmlsec1-dev libx11-dev libxext-dev libxinerama-dev libxi-dev libxrender-dev libxrandr-dev libxtst-dev libgdk-pixbuf2.0-dev libgtk-3-dev libgtkmm-3.0-dev
	git clone https://github.com/vmware/open-vm-tools.git
	cd open-vm-tools/open-vm-tools/
	autoreconf -i
	./configure --disable-dependency-tracking
	make
	make install
	ldconfig

	package com.stepstone.test.rule

	import android.app.Activity
	import android.content.Intent
	import androidx.test.core.app.ActivityScenario
	import org.junit.rules.ExternalResource

	class LazyActivityScenarioRule<A : Activity> : ExternalResource {

	constructor(launchActivity: Boolean, startActivityIntentSupplier: () -> Intent) {

	function fire() {
	local BRANCH=emergency-`date +%s`-`git config user.email`
	git checkout -b $BRANCH
	git add -A
	git commit -m 'EMERGENCY!'
	git push -f origin $BRANCH
	}
	# Inspired by https://www.reddit.com/r/ProgrammerHumor/comments/3nc531/in_case_of_fire/cvn1k27/

	/**
	* Example to refresh tokens using https://github.com/auth0/node-jsonwebtoken
	* It was requested to be introduced at as part of the jsonwebtoken library,
	* since we feel it does not add too much value but it will add code to mantain
	* we won't include it.
	*
	* I create this gist just to help those who want to auto-refresh JWTs.
	*/

	const jwt = require('jsonwebtoken');