niw

Use var in struct in Swift

TL;DR: Use var for properties in struct as long as it serves as a nominal tuple. In most cases, there is no obvious benefit to using let for struct properties.

Simple Example

Let's start with a simple example:

struct MyStruct {

robksawyer

let excludedActivityTypes = [
            UIActivity.ActivityType.print,
            UIActivity.ActivityType.openInIBooks,
            UIActivity.ActivityType.copyToPasteboard,
            UIActivity.ActivityType.addToReadingList,
            UIActivity.ActivityType.assignToContact,
            UIActivity.ActivityType.copyToPasteboard,
            UIActivity.ActivityType.mail,
            UIActivity.ActivityType.markupAsPDF,
            UIActivity.ActivityType.postToFacebook,

1amageek

//
//  FirestoreMonitoring.swift
//  Monitor
//
//  Created by nori on 2020/08/19.
//  Copyright © 2020 1amageek. All rights reserved.
//

import Foundation
import FirebaseFirestore

ole

import UIKit

/// A validation rule for text input.
public enum TextValidationRule {
    /// Any input is valid, including an empty string.
    case noRestriction
    /// The input must not be empty.
    case nonEmpty
    /// The enitre input must match a regular expression. A matching substring is not enough.
    case regularExpression(NSRegularExpression)

darktable

application: you-app-name-here
version: 1
runtime: python
api_version: 1

default_expiration: "30d"

handlers:
- url: /(.*\.(appcache|manifest))
  mime_type: text/cache-manifest