smswz

// MIT License
//
// Copyright (c) 2016 stable|kernel
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

gregheo

/*
@objc and dynamic dispatch demo

From the article "@objc, Swift, and the Depths of Dynamic Dispatch"
https://swiftunboxed.com/interop/objc-dynamic/
*/
import Foundation

class ToObjcOrNotObjc {
  @discardableResult

SheldonWangRJT

High Order Functions in iOS Swift

Written by Sheldon, please find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

It is exaggerating to say we don't need to use for loop or while loop any more but we can take advantage of the Swift language built in functions to do loops. If I give you a question now. Q: Assuming we have an optional nested array, please calculate the production of the values that are less than 5. let numbers: [[Int]?] = [[1, 3], nil, [2], [5, 10], nil, [4]], what is your best approach to do it?

And you know the solution that I am talking about is following Swift functions:

1. Map
2. FlatMap / CompactMap

verebes1

import RealmSwift
import Realm

protocol CascadeDeleting {
    func delete<S: Sequence>(_ objects: S, cascading: Bool) where S.Iterator.Element: Object
    func delete<Entity: Object>(_ entity: Entity, cascading: Bool)
}

extension Realm: CascadeDeleting {
    func delete<S: Sequence>(_ objects: S, cascading: Bool) where S.Iterator.Element: Object {

mgrider

#!/bin/sh
base=$1

if [ -z $base ]
  then
    echo No argument given
else
  ##
  ## iOS files
  convert "$base" -resize 20x20!     "Icon-20.png"