pd95

import AVFoundation

// Get test video from bundle
let url = Bundle.main.url(forResource: "test", withExtension: "mp4")!
let anAsset = AVURLAsset(url: url)

// get properties of video track
let track = anAsset.tracks(withMediaType: AVMediaType.video).first!
let size = track.naturalSize.applying(track.preferredTransform)
let frameSize = CGSize(width: abs(size.width), height: abs(size.height))

NickWickedSick

import { useState, useEffect } from "react";
import { AsyncStorage } from "react-native";


function useAsyncStorage(key, initialValue) {
  const [storedValue, setStoredValue] = useState(initialValue);
  useEffect(() => {
    AsyncStorage.getItem(key)
      .then(value => {
        if (value === null) return initialValue;

swiftui-lab

// Advanced SwiftUI Transitions
// https://swiftui-lab.com
// https://swiftui-lab.com/advanced-transitions

import SwiftUI

struct CrossEffectDemo: View {
    let animationDuration: Double = 2
    let images = ["photo1", "photo2", "photo3", "photo4"]
    @State private var idx = 0

chriseidhof

import Foundation
import SwiftUI
import Combine
import TinyNetworking

final class RemoteValue<A>: BindableObject {
    let didChange = MyPublisher()
    let endpoint: Endpoint<A>
    var value: A? {
        didSet {

stinger

import Foundation
import Combine

enum APIError: Error, LocalizedError {
    case unknown, apiError(reason: String)

    var errorDescription: String? {
        switch self {
        case .unknown:
            return "Unknown error"

groue

// To run this playground, select and build the GRDBOSX scheme.
//
// This sample code shows how to use GRDB to synchronize a database table
// with a JSON payload. We use as few SQL queries as possible:
//
// - Only one SELECT query.
// - One query per insert, delete, and update.
// - Useless UPDATE statements are avoided.

import Foundation

hotpaw2

//
//  MyMetalWaterfall.swift
//    version 0.1.105 (updated for Swift 5)
//
//  Demonstrates using a MetalKit compute shader to render a live waterfall RGB bitmap
//    into a UIView
//
//  This is a single file iOS app
//
//  It includes AppDelegate for a minimal demonstration app

GraxRabble

/*
 * GraxRabble
 * 04 MAY 2014
 * Note this was created for the 4.5 version of libSodium.
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "sodium.h"             /* library header */

hlung

How to connect PS3 controller to a Mac or PC

This is how you connect PS3 controller to Mac OSX, PC, etc. when previously connected to a PS3. You will need a Mini USB cable. Overcome your laziness, get up of your chair, and go get one!

A big misconception is that keep holding PS button will reset the controller's pairing. It DOES NOT! From my testings, the controller keeps paring with the last machine it was CONNECTED VIA A USB CABLE.

Here are the steps:

steipete

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
    // Horrible HACK for bug in UITextView where it won't scroll to the new line after pressing enter in the text view.
    // I feel dirty for having to write this. Buggy at least within iOS 7.0 - 7.1b1.
    if (PSPDFIsUIKitFlatMode() && [text isEqualToString:@"\n"] && range.location == textView.text.length) {
        dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC));
        dispatch_after(popTime, dispatch_get_main_queue(), ^{
            CGPoint contentOffset = textView.contentOffset;
            CGFloat fontSize = textView.font.pointSize;
            if (textView.contentSize.height - fontSize > textView.bounds.size.height) {
                contentOffset.y += fontSize + 2.f; // add spacing