OrionReed

// 3D Dom viewer, copy-paste this into your console to visualise the DOM as a stack of solid blocks.
// You can also minify and save it as a bookmarklet (https://www.freecodecamp.org/news/what-are-bookmarklets/)
(() => {
  const SHOW_SIDES = false; // color sides of DOM nodes?
  const COLOR_SURFACE = true; // color tops of DOM nodes?
  const COLOR_RANDOM = false; // randomise color?
  const COLOR_HUE = 190; // hue in HSL (https://hslpicker.com)
  const MAX_ROTATION = 180; // set to 360 to rotate all the way round
  const THICKNESS = 20; // thickness of layers
  const DISTANCE = 10000; // ¯\\_(ツ)_/¯

MarcoEidinger

Master GitHub markdown tables with code blocks

1. Use HTML tags to define the table to get the best layout result
2. Use either backticks (```) or the HTML pre element with attribute lang
3. Keep a blank line before and after a code block for correct formatting and syntax highlighting

Good

Example: nice looking table to show HTTP Responses

pmalin

using System;
using System.Diagnostics;

// Example C# program to make a VDU string for BBC Micro Bot
// @P_Malin
// Based on stuff from @rheolism and @Kweepa 

namespace MakeData
{
    class Program

bencbartlett

<< MaTeX`
SetOptions[MaTeX, "Preamble" -> {"\\usepackage{color,txfonts}"}];
SetDirectory[NotebookDirectory[]];

Clear[drawLadder];
drawLadder[n_, l_, m_, imsize_: 500] := Module[{maxrungs = 5, mag = 4},
   Graphics[{
     White, Opacity[1], Thickness[.02], Dashing[None],
     Table[Line[{{0, k}, {1, k}}], {k, maxrungs}], (*draw n lines*)
  

0xabad1dea

Speedrunning FAQ/Glossary

by 0xabad1dea September 2018

You may notice a decidedly Nintendo bias to the examples. I can't change who I am.

What is Speedrunning?

Speedrunning is:

• Completing a video game

iwalpola

STM32duino GPIO Registers and programming

Sources:

http://embedded-lab.com/blog/stm32-gpio-ports-insights/
http://hertaville.com/stm32f0-gpio-tutorial-part-1.html

The libmaple libraries, on which STM32duino is based, provides access to registers by the syntax:

GPIOA->regs->REG

andykuszyk

Installing multiple Bamboo remote agents on a single machine (as a Windows service)

I've recently been setting up multiple remote agents for Bamboo on the same machine to run as Windows service instances. Although there's information out there as to how this is achieved, I thought I'd document all the steps here for future reference.

Pre-requisites

Assumptions are that you have:

• Installed Bamboo on a server somewhere;
• Have another machine that you want to install remote agents on;
• This other machine can access the server over http;
• The other machine has java installed on it;

ousttrue

# coding: utf-8
# 20190825 rewrite
import sys
import array
import ctypes
import struct
from typing import Any
from OpenGL.GL import *
from OpenGL.GLUT import *

zhangzhensong

// don't forget to include related head files
void BindCVMat2GLTexture(cv::Mat& image, GLuint& imageTexture)
{
   if(image.empty()){
      std::cout << "image empty" << std::endl;
  }else{
      //glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
      glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
      glGenTextures(1, &imageTexture1);
      glBindTexture(GL_TEXTURE_2D, imageTexture1);