jasdev

import SwiftUI

/**

 ### Exercises for the viewer

 - Phase interrupt handling.
     - Use Swift concurrency.
 - Color scheme awareness.
 - Rework animations to be more spring-like à la what shipped in `0.90.0`.

jordansinger

import SwiftUI
import PlaygroundSupport

// constants
let cardWidth: CGFloat = 343
let cardHeight: CGFloat = 212
let spacing = 36
let animation = Animation.spring()
let cardColors = [
    Color(UIColor.systemRed),

LeeKahSeng

import Foundation

let jsonString = """
{
  "S001": {
    "firstName": "Tony",
    "lastName": "Stark"
  },
  "S002": {
    "firstName": "Peter",

frankfka

import SwiftUI

extension View {
    func eraseToAnyView() -> AnyView {
        AnyView(self)
    }
}

struct SizePreferenceKey: PreferenceKey {
    typealias Value = CGSize

mecid

//
//  PagerView.swift
//
//  Created by Majid Jabrayilov on 12/5/19.
//  Copyright © 2019 Majid Jabrayilov. All rights reserved.
//
import SwiftUI

struct PagerView<Content: View>: View {
    let pageCount: Int

castillejoale

import simd

static func interpolate(desiredX: inout [Float], y: inout [Float]) -> [Float] {
    
    let n = desiredX.count - 1
    let stride = vDSP_Stride(1) //Int Type Alias
    let denominator = Float(n) / Float(y.count - 1)
    let control: [Float] = desiredX.map {
        let x = Float($0) / denominator
        let smoothStep = Float(simd_smoothstep(0, 1, simd_fract(x)))

stinger

import Foundation
import Combine

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

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

ThomasLeister

This is how to automatically delete cached image previews from your Mastodon instance if they are older than 7 days.
Log in as your "mastodon" User or log in as root and then change to the "mastodon" user, who runs Mastodon:

  # su - mastodon

Open crontab:

  $ crontab -e
  
... and add these lines to your crontab:

samwize

/**
 ```
 // Encode a model with properties of type [String : Any]
 var propertiesContainer = container.nestedContainer(keyedBy: DynamicKey.self, forKey: .properties)
 if let properties = properties {
     try propertiesContainer.encodeDynamicKeyValues(withDictionary: properties)
 }
 ```
*/
struct DynamicKey: CodingKey {

uqmessias

Devices resolutions

Samsung Galaxy Young 2

320x480 (~165 ppi mdpi)
320dp x 455dp

Motorola RAZR D1