shinyaohira

アプリの状態とマルチタスキング

全体的に簡略化し、必要と思われる部分を抜粋しました。

• Not running

  アプリは起動されていないか、実行されていたけれどもシステムによって終了されています。

• Inactive

kawanet

#import <Foundation/Foundation.h>

@interface NSURL (dictionaryFromQueryString)
-(NSDictionary *) dictionaryFromQueryString;
@end

mono0926

gitにおけるコミットログ/メッセージ例文集100の転載

例文を組み込んだAlfred Workflowを作りました: Alfred Git Commit Message Example

以下転載:

---

dealforest

#!/usr/bin/env python

import lldb

def slack(debugger, command, result, internal_dict):
    frame = lldb.debugger.GetSelectedTarget().GetProcess().GetSelectedThread().GetSelectedFrame()
    path = command

    lldb.debugger.HandleCommand("""
    expr -l swift --

ukitaka

calibratedRGB → sRGB

% find . -name "*.storyboard" | xargs sed -i "" '-e s/colorSpace="calibratedRGB"/colorSpace="custom" customColorSpace="sRGB"/g'
% find . -name "*.xib" | xargs sed -i "" '-e s/colorSpace="calibratedRGB"/colorSpace="custom" customColorSpace="sRGB"/g'

calibratedWhite → sRGB

lattner

Async/Await for Swift

• Proposal: SE-XXXX
• Authors: Chris Lattner, Joe Groff

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

tarunon

public struct BundleReference<T: NSObjectProtocol> {
    static var _bundle: Bundle {
        return Bundle(for: T.self)
    }
}

public protocol BundleReferencable {
    associatedtype Referenced: NSObjectProtocol
    static var bundle: BundleReference<Referenced>.Type { get }

floriankugler

import UIKit

typealias Constraint = (UIView, UIView) -> NSLayoutConstraint

func equal<L, Axis>(_ to: KeyPath<UIView, L>, constant: CGFloat = 0) -> Constraint where L: NSLayoutAnchor<Axis> {
    return equal(to, to, constant: constant)
}

func equal<L, Axis>(_ from: KeyPath<UIView, L>, _ to: KeyPath<UIView, L>, constant: CGFloat = 0) -> Constraint where L: NSLayoutAnchor<Axis> {
    return { view1, view2 in

marty-suzuki

// This sample works on Swift4.2 and Swift5!
// Let's try to execute this sample with Playground!

import Foundation

// - MARK: Artificially RxSwift classes

public enum Rx {
    public final class Observable<E> {}

omochi

slidenumber: true autoscale: true

ABI安定化とLibrary Evolution

omochimetaru

わいわいswiftc #11

---

Swift5といえば