smileyborg

// UICollectionView Objective-C example

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
        
    NSIndexPath *selectedIndexPath = [[self.collectionView indexPathsForSelectedItems] firstObject];
    if (selectedIndexPath != nil) {
        id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator;
        if (coordinator != nil) {
            [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context) {

sakrist

#!/bin/bash

#===============================================================================
#  Filename:  build_gmp.sh
#  Created by Volodymyr Boichentsov on 18/09/2015.
#  Copyright © 2015 3D4Medical. All rights reserved.
#  Property of 3D4Medical.
#===============================================================================

#-emit-obj -fembed-bitcode -disable-llvm-optzns -O3

plumhead

extension String {
    func size(withAttributes attrs: [String:AnyObject], constrainedTo box: NSSize) -> NSRect {
        let storage = NSTextStorage(string: self)
        let container = NSTextContainer(containerSize: NSSize(width: box.width, height: box.height))
        let layout = NSLayoutManager()
        layout.addTextContainer(container)
        storage.addLayoutManager(layout)
        storage.addAttributes(attrs, range: NSMakeRange(0, storage.length))
        container.lineFragmentPadding = 0.0
        let _ = layout.glyphRangeForTextContainer(container)

mackuba

Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.

If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.

OS X El Capitan

http://www.apple.com/osx/elcapitan-preview/

• split view - two apps side by side on full screen

NikolaiRuhe

// TaskMeeting
// (c) 2022, Nikolai Ruhe

/// A type that synchronizes progress of two tasks.
public final actor TaskMeeting: Sendable {
    private var completion: CheckedContinuation<Void, Error>? = nil

    /// This method synchronizes two tasks so that both perform the closure at
    /// the same time. Both tasks need to call `rendezvous`.
    ///

joseph-elmallah

/// Conforming to this protocol allows for URL handling
protocol URLHandler {
    /// Handle a URL
    ///
    /// - Parameter url: The propagated url
    /// - Returns: The handled status
    func handleURL(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey : Any], completionHandler completion: ((Bool) -> Void)?)
}

// MARK: - Error Propagation

k06a

# Fetch
git clone https://github.com/username/reponame reponame
for b in `git branch -r | grep -v -- '->'`; do git branch --track ${b##origin/} $b; done

# Analyze
curl https://bootstrap.pypa.io/get-pip.py > get-pip.py && sudo python get-pip.py && rm get-pip.py
sudo pip install git-fat
git fat -a find 1000000

git ls-tree -r -t -l --full-name HEAD | sort -n -k 4

steipete

#import <Foundation/Foundation.h>

#if __IPHONE_OS_VERSION_MIN_REQUIRED < 80000

@interface NSString (PSPDFModernizer)

// Added in iOS 8, retrofitted for iOS 7
- (BOOL)containsString:(NSString *)aString;

@end