David nCore

C++ Pointer Tutorial

Because pointers can be ugh

"Regular" variables (not pointers)

To understand a pointer, let's review "regular" variables first. If you're familiar with a programming language without pointers like JavaScript, this is what you think when you hear "variable".

When declaring a variable by identifier (or name), the variable is synonymous with its value.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

How to create an `.icns` macOS app icon

How to make an application icon for macOS using iconset & iconutil

Point Domain to Amazon Web Services (AWS) EC2 Instance

Open the Amazon Route 53 console at https://console.aws.amazon.com/route53/.
If you are new to Amazon Route 53, you see a welcome page; choose Get Started Now for DNS Management. Otherwise, choose Hosted Zones in the navigation pane.
Choose Create Hosted Zone.
For Domain Name, type your domain name.
Choose Create.
Click the Hosted Zone, edit record set.
In the value, add ec2-54-152-134-146.compute-1.amazonaws.com.
Change your DNS file to point to the IPv4 address (This would be in something like GoDaddy).

	<?php
	// Here is a sample of the URLs this regex matches: (there can be more content after the given URL that will be ignored)

	// http://youtu.be/dQw4w9WgXcQ
	// http://www.youtube.com/embed/dQw4w9WgXcQ
	// http://www.youtube.com/watch?v=dQw4w9WgXcQ
	// http://www.youtube.com/?v=dQw4w9WgXcQ
	// http://www.youtube.com/v/dQw4w9WgXcQ
	// http://www.youtube.com/e/dQw4w9WgXcQ
	// http://www.youtube.com/user/username#p/u/11/dQw4w9WgXcQ

	#pragma once

	#include "IconsFontAwesome.h" // from https://github.com/juliettef/IconFontCppHeaders

	namespace ImGui
	{


	inline void SetupImGuiStyle( bool bStyleDark_, float alpha_ )
	{

	hader "Unlit/GridOverlay"
	{
	Properties
	{
	_GridSize("Grid Size", Float) = 10
	_Grid2Size("Grid 2 Size", Float) = 160
	_Grid3Size("Grid 3 Size", Float) = 320
	_Alpha ("Alpha", Range(0,1)) = 1
	}
	SubShader

	using UnityEngine;
	using System.Collections.Generic;

	[RequireComponent(typeof(MeshRenderer))]
	[RequireComponent(typeof(MeshFilter))]
	public class GridMesh : MonoBehaviour
	{
	public int GridSize;

	void Awake()