Suppose I have a set of usernames
let users = [“Hello”, “1212”, “12”, “Bob”, “Rob”] I want to get the first user whose name length is 2, so I filtered the array and got the first user
i
Tag: SWIFT
How to get time (hours, minutes, seconds) in SWIFT 3?
How to determine the hours, minutes and seconds of the NSDate class in Swift 3?
In Swift 2:
let date = NSDate()
let calendar = NSCalendar.currentCalendar()let components = calendar.comp
Cocos2DX-JS and Swift projects
This article is a follow-up to the previous article on configuring swift-cocos2dx-js. If you are unclear, please check the previous article to teach you how to integrate the cocos2dx-js module in a
Mac – OS X status menu does not work in SWIFT
I tried to use swift to add a simple status menu to the status bar, but it won’t be displayed.
Works with Objective-c: AppDelegate.h
@interface AppDelegate: NSObject {
IBOutlet NSMenu
SWIFT 3 GCD API Changed DISPATCH_ONCE
After the changes in language version 3, what is the new syntax for dispatch_once in Swift? The old version is as follows.
var token: dispatch_once_t = 0
func test() {
dispatch_once(&token)
SWIFT 2 prints (), how to hide?
Before Swift 2, you can hide all your println() with such a helper
func println( object: Any) {
#if DEBUG
Swift.println(object)
#endif If you change to this
func print(object: Any) {
#
Sprite-Kit – How to use WhiteColor in SWIFT and Spritekit
I am running Yosemite and Xcode 6. I created a new project using the “Game” option SpriteKit and Swift.
Check in GameScene.swift In the overlay of didMoveToView(), I added the following line
Apple-push-notifications – communicate with the APNS server via HTTP2 in SWIFT2
Does anyone know how to use Apple’s new APNS provider API introduced in the WWDC2015 conference? For my test, I used PushMeBaby (OpenSource Push server from github). But this small application will