ppave

import Foundation

class Disposable {
    let dispose: () -> Void
    init(dispose: @escaping () -> Void) { self.dispose = dispose }
    deinit {
        dispose()
    }
}

ppave

import Foundation

public class Disposable {
    private var isDisposed = false
    private let _dispose: () -> Void
    public func dispose() {
        if !isDisposed {
            _dispose()
            isDisposed = true
        }

ppave

//
//  debounce-throttle.swift
//
//  Created by Simon Ljungberg on 19/12/16.
//  License: MIT
//

import Foundation

extension TimeInterval {

ppave

// in application:didFinishLaunchingWithOptions: in app delegate

// before [window makeKeyAndVisible];
UIImageView *splashView = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 320, 480)];
splashView.image = [UIImage imageNamed:@"background.png"];

// after [window makeKeyAndVisible];
splashView = [[UIImageView alloc] initWithFrame:CGRectMake(0,0, 320, 480)];
splashView.image = [UIImage imageNamed:@"Default.png"];
[window addSubview:splashView];

ppave

Core Image Filters

iOS 13 has 218 filters.

New Filters in iOS 13

• CIDocumentEnhancer
• CIGaborGradients
• CIKeystoneCorrectionCombined
• CIKeystoneCorrectionHorizontal
• CIKeystoneCorrectionVertical

ppave

/*
by Uğur Güney. March 8, 2014. 

Hi! I started learning GLSL a month ago. The speedup gained by using
GPU to draw real-time graphics amazed me. If you want to learn
how to write shaders, this tutorial written by a beginner can be
a starting place for you.

Please fix my coding errors and grammar errors. :-)