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@DougGregor
DougGregor / dynamic_member_lookup_environment.swift
Created May 2, 2018 16:59
Using Swift 4.2's @dynamicMemberLookup to expose environment variables
import Darwin
@dynamicMemberLookup
struct Environment {
subscript(dynamicMember name: String) -> String? {
get {
guard let value = getenv(name) else { return nil }
return String(validatingUTF8: value)
}
@shaps80
shaps80 / Scheduling-AppDelegate.swift
Last active February 16, 2022 03:14
NSNotification Scheduling Service in Swift. (the only required file is `SchedulingService.swift`)
//
// AppDelegate.swift
// Scheduling
//
// Created by Shaps Benkau on 19/02/2018.
// Copyright © 2018 152percent Ltd. All rights reserved.
//
import UIKit
@smileyborg
smileyborg / InteractiveTransitionCollectionViewDeselection.m
Last active November 3, 2024 16:25
Animate table & collection view deselection alongside interactive transition (for iOS 11 and later)
// 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) {
// ------------------------------------
// Network
// ------------------------------------
struct MeetupResponse {
var groupName: String = ""
var groupOrganizers: [String] = []
var meetupTitle: String = ""
var meetupAttendes: Int = 0
@calebd
calebd / ActionSheetPresentationController.swift
Created July 18, 2017 02:42
Action Sheet Presentation Controller
// Created by Caleb Davenport on 7/14/17.
import UIKit
final class ActionSheetPresentationController: UIPresentationController {
// MARK: - Properties
private var dimmingView: UIView!
@cliss
cliss / SearchController.swift
Last active June 2, 2017 18:07 — forked from irace/SearchController.swift
UISearchController replacement. Relies on a couple of internal categories, helpers, etc.
//
// SearchController.swift
// Prefer
//
// Created by Bryan Irace on 5/31/17.
// Copyright © 2017 Prefer. All rights reserved.
//
import RxSwift
import RxCocoa
@irace
irace / SearchController.swift
Last active November 29, 2017 19:35
UISearchController replacement. Relies on a couple of internal categories, helpers, etc.
//
// SearchController.swift
// Prefer
//
// Created by Bryan Irace on 5/31/17.
// Copyright © 2017 Prefer. All rights reserved.
//
import RxSwift
import RxCocoa
@tapi
tapi / UICollectionView+Registration.swift
Created April 4, 2016 16:38
Typed UITableView & UICollectionView Dequeuing in Swift
import UIKit
extension UICollectionReusableView {
/// The default implementation of `defaultIdentifier()` uses `NSStringFromClass(class)` rather than `String(class)` so that the module name is includded.
/// The hope being that this makes collisions unlikely making it unnnecessary to provide your own implementations.
public class func defaultIdentifier() -> String {
return NSStringFromClass(self)
}
}
@ole
ole / RSSReaderExample.swift
Last active August 29, 2015 14:25
Equatable protocols in Swift. A reply to Brent Simmons’s post "Secret Projects Diary #2: Swift 2.0 Protocols" (http://inessential.com/2015/07/19/secret_projects_diary_2_swift_2_0_prot).
//: Playground - noun: a place where people can play
import Cocoa
protocol Feed : Equatable {
var url: String {get}
}
protocol Folder {
// This is new:
@steipete
steipete / gist:99f8aa8d6527fa027fd6
Last active August 29, 2015 14:25
Mirror for https://forums.developer.apple.com/thread/11098 since that needs moderation first (submitted Jul 16 2015)
We're working on supporting Bitcode in PSPDFKit but hit a blocking issue with OpenSSL (latest 1.0.2d).
We're using a script that downloads and builds OpenSSL into fat static libraries for both Mac and iOS. I've put the gist here:
https://gist.github.com/steipete/ce09ba176a4b8ef66b2d/bf053eab1c0f8494dcd3748079543c4ed4367b9c
Enabling Bitcode should be as easy as adding `-fembed-bitcode` as clang flag according to this entry. That's exactly what I did.
Now things build, but the script eventually stops with this error:
ld: could not open bitcode temp file: ../libcrypto.a(aes-x86_64.o) for architecture x86_64