evansunleyjames

/**
 Conditionally include a tip - could be achieved with parameters on the tip, but this could save repetition if there are enough tips that depend on the same condition.
 Usage:
 .showTipConditionally(someCondition) { view in
     view
        .popoverTip(myTip)
        .whateverOtherModifiers()
                
 }
 */

JacopoMangiavacchi

import Foundation
import MLCompute
import PlaygroundSupport

let page = PlaygroundPage.current
page.needsIndefiniteExecution = true

let tensor1 = MLCTensor(descriptor: MLCTensorDescriptor(shape: [6, 1], dataType: .float32)!)
let tensor2 = MLCTensor(descriptor: MLCTensorDescriptor(shape: [6, 1], dataType: .float32)!)
let tensor3 = MLCTensor(descriptor: MLCTensorDescriptor(shape: [6, 1], dataType: .float32)!)

Libranner

import SwiftUI
import AVFoundation

struct ContentView: View {
  var synthVM = SynthViewModel()
  
  var body: some View {
    VStack {
      Text("This is Office Hours")
      

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

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.

scotteg

import UIKit

/**
 Returns an array of `CGPoint`s that are evenly distributed around the circumference of a circle for a number of points, center x, center y, and radius of the circle, and maximum number of decimal points precision for the x and y values.
 - author: Scott Gardner
 - parameter numberOfPoints: the number of points to plot; 1 or more
 - parameter centerX: the center `x` of the circle
 - parameter centerY: the center `y` of the circle
 - parameter radius: the radius of the circle (distance from center)
 - parameter precision: the maximum number of decimal places precision, 0 or higher, **defaults to 3**

scotteg

import Foundation

/**
 Returns a `Dictionary` of `String` keys and `String` values for each key/value pair in an `NSURL` query string.
 - author: Scott Gardner
 - seealso:
 * [Source on GitHub](http://bit.ly/SwiftQueryItemsDictionaryNSURLExtension)
 */
extension NSURL {
  

scotteg

    extension Array where Element: UIView {
      
      /**
       Sorts an array of `UIView`s or subclasses by `tag`. For example, this is useful when working with `IBOutletCollection`s, whose order of elements can be changed when manipulating the views in Interface Builder. Just tag your views in Interface Builder and then call this method on your `IBOutletCollection`s in `viewDidLoad()`.
       - author: Scott Gardner
       - seealso:
       * [Source on GitHub](http://bit.ly/SortUIViewsInPlaceByTag)
       */
      mutating func sortUIViewsInPlaceByTag() {
        sortInPlace { (left: Element, right: Element) in

scotteg

func ==(x: HashableType, y: HashableType) -> Bool {
    return x.isEqual(y.value)
}

struct HashableType: Hashable {
    
    let value: Any
    var hashValue: Int {
        return getHashValue()
    }

scotteg

extension Int {
  
  /**
  `true` if self is a prime number, i.e., can only be divided evenly by 1 and itself.
  - author: Scott Gardner
  - seealso:
  * [Source on GitHub](http://bit.ly/SwiftIntIsPrimeExtension)
  */
  public var isPrime: Bool {
    guard self > 1 else {