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Xcode: What is a target and scheme in plain language?

...an in plain English language? I really don't understand the explanation on Apple's website and I need to rename my target and I'm afraid that nothing works after that.. ...
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Creating and playing a sound in swift

... Here's a bit of code I've got added to FlappySwift that works: import SpriteKit import AVFoundation class GameScene: SKScene { // Grab the path, make sure to add it to your project! var coinSound = NSURL(fileURLWithPath: Bundle.main.path(forResource: "coi...
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How to render a PDF file in Android

...port in its libraries. Is there any way to render PDF files in the Android applications? 9 Answers ...
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使用位置传感器 · App Inventor 2 中文网

创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 中文教程 中文社区 反馈 我要反馈 使用...
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Key hash for Android-Facebook app

I'm working on an Android app, in which I want to integrate a Facebook posting feature. I downloaded the Facebook-Android SDK, and I got the readme.md (text file) in there, in which it is mentioned to generate the key hash for Android. How do I generate it? ...
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Separate REST JSON API server and client? [closed]

I'm about to create a bunch of web apps from scratch. (See http://50pop.com/code for overview.) I'd like for them to be able to be accessed from many different clients: front-end websites, smartphone apps, backend webservices, etc. So I really want a JSON REST API for each one. ...
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Best way to show a loading/progress indicator?

What is the best way to show a loading spinner while the app is waiting for a response from the server? 5 Answers ...
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AngularJS: Service vs provider vs factory

...emo " Hello world " example with factory / service / provider: var myApp = angular.module('myApp', []); //service style, probably the simplest one myApp.service('helloWorldFromService', function() { this.sayHello = function() { return "Hello, World!"; }; }); //factor...
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Detect permission of camera in iOS

I am developing a very simple video app. I use the official control: UIImagePickerController. 6 Answers ...
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How do I make a WinForms app go Full Screen

I have a WinForms app that I am trying to make full screen (somewhat like what VS does in full screen mode). 9 Answers ...