Denis mrdekk

The introduction to Reactive Programming you've been missing

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Linking libstdc++ statically

Christopher Baus writes about his problems linking libstdc++ statically. Yes, making C++ binaries that will work properly in different Linux distributions is somewhat painful. The problem is not so much linking libstdc++ statically – it is just a library, after all – but the runtime support required by C++ code in general, to enable features like RTTI and exception handling.

The runtime support code used by different parts of a C++ application needs to be compatible. If one part of the program needs to dynamic_cast or catch objects provided by another, both parts must agree on certain implementation details: how to find vtables, how to unwind the stack, and so on.

For C++ and a few other GCC-supported languages with similar features, such details are specified by a C++ ABI. Whenever the ABI used by GCC changes you'll end up with incompatible libraries produced by the different GCC versions. The same is true for plain C, but the C ABI is much simpler and has been around a

	``` bash
	$ curl -u <username> -d '{"scopes":["public_repo"],"note":"CI: demosite"}' https://api.github.com/authorizations
	```

	``` bash
	$ gem install travis
	```

	``` bash
	$ travis encrypt GIT_NAME=<Your_Name> --add

	<?xml version="1.0" encoding="UTF-8"?>
	<opml version="1.0">
	<head>
	<title>Graphics, Games, Programming, and Physics Blogs</title>
	</head>
	<body>
	<outline text="Tech News" title="Tech News">
	<outline type="rss" text="Ars Technica" title="Ars Technica" xmlUrl="http://feeds.arstechnica.com/arstechnica/index/" htmlUrl="http://arstechnica.com"/>
	<outline type="rss" text="The Tech Report - News" title="The Tech Report - News" xmlUrl="http://techreport.com/news.xml" htmlUrl="http://techreport.com"/>
	<outline type="rss" text="Road to VR" title="Road to VR" xmlUrl="http://www.roadtovr.com/feed" htmlUrl="http://www.roadtovr.com"/>

	//Core Graphics method
	CGDataProviderRef provider = CGDataProviderCreateWithURL((__bridge CFURLRef)fontURL);
	CGFontRef graphicsFont = CGFontCreateWithDataProvider(provider);
	CTFontRef coreTextFont = CTFontCreateWithGraphicsFont(graphicsFont, fontSize, /matrix/ NULL, /attributes/ NULL);
	if (coreTextFont) {
	NSFont font = (__bridge NSFont )coreTextFont;
	[fonts addObject:font];
	CFRelease(coreTextFont);
	}
	CGFontRelease(graphicsFont);

	//
	// MARK: CGPoint op point/size/float
	//

	func -(l: CGPoint, r: CGPoint) -> CGPoint { return CGPoint(x: l.x - r.x, y: l.y - r.y) }
	func +(l: CGPoint, r: CGPoint) -> CGPoint { return CGPoint(x: l.x + r.x, y: l.y + r.y) }
	func (l: CGPoint, r: CGPoint) -> CGPoint { return CGPoint(x: l.x r.x, y: l.y * r.y) }
	func /(l: CGPoint, r: CGPoint) -> CGPoint { return CGPoint(x: l.x / r.x, y: l.y / r.y) }

	func -(l: CGPoint, r: CGSize) -> CGPoint { return CGPoint(x: l.x - r.width, y: l.y - r.height) }

	// Created by mrdekk on 24/12/2019.
	//
	// Original PHP code was taken here https://www.tonymacx86.com/threads/apple-intel-amd-ati-framebuffers.112299/post-1640375 and attributed to 'Pavo'

	import Foundation
	import Cocoa

	let portMapping: [String: String] = [
	"02000000": "LVDS",
	"04000000": "DVI-D",

	### GameDev

	* https://www.ea.com/frostbite/news/physically-based-sky-atmosphere-and-cloud-rendering

	class AsyncOperation : Operation {

	private var _isExecuting = false
	private var _isFinished = false

	override func start() {
	guard !isCancelled else {
	finish()
	return
	}