Input and output in c + +

Input cin cin stands for buffer. Let's take a common example int main(){ char input[1024]; char c; cout << "input:" << endl; while (cin.peek() != '\n') { cin >> input; cout << input << endl; } } When the ">" operator reads data, it wil ...

Posted on Sat, 02 Nov 2019 23:48:59 -0700 by Froy

Swift, C and c mixed

     Last article Write the mixed calls of swift, C and C + +. I think you have basic skills for these simple calls. So let's see how to use C array in swift. For this array. For pointers, we can assign values directly and read them directly. For arrays, so can we. Let's see. How to read. Test envir ...

Posted on Wed, 23 Oct 2019 20:30:41 -0700 by rahulephp

Unity AR Foundation and CoreML: Implement hand detection and tracking

0x00 Preface Unity's AR Foundation Through the upper abstraction, the bottom interfaces of ARKit and ARCRore are encapsulated, thus enabling the cross-platform development capabilities of AR projects. Apple's CoreML is a framework for integrating machine learning models with app s on the iOS platform. This article, along with the demo projec ...

Posted on Wed, 24 Jul 2019 16:59:26 -0700 by julia k

Shocked, you may not know the new features of Swift 3.1

Apple recently released Xcode 8.3 and a small version of Swift 3.1. But don't worry, Swift 3.1 and Swift 3 are compatible, which won't cause too much trouble for your Swift 3 project. Unfortunately, Xcode 8.3 ruthlessly removes support for Swift 2.3, so if your project is using pre-3.0 versions, I recommend that you don't rush to update it. fai ...

Posted on Sun, 07 Jul 2019 17:17:56 -0700 by AngelG107

How Swift Creates Namespaces

Compared with OC era, Swift can achieve almost the same effect as namespace through ingenious methods. demand Now we want to add an extension to the UIColor class to generate the image UIImage based on its own color.In an era of no namespace, the result may be as follows: let image = UIColor.blue.image Or to avoid having the same name as other ...

Posted on Fri, 28 Jun 2019 16:04:58 -0700 by jdeer0618

Attribute keyword @property in Ios

Let's first introduce the definition of instance variables in Ios 1. Generally, instance variables are declared by {} in. h, which belongs to public and can be accessed by other classes. The declarations of setter and getter methods need to be defined. You can also use the @property keyword to associate and generate setter and getter declarati ...

Posted on Fri, 28 Jun 2019 12:59:29 -0700 by RottenBananas

First Understanding Core ML: Establishing a Simple Image Content Recognition Application

Reference resources: Introduction to Core ML: Building a Simple Image Recognition App Xcode 9 beta & iOS11 beta & Swift4 Core ML It is a framework that can integrate machine learning model into app. I. New Initial Project New project CoreMLDemo with single-view application template Create the following UI 2. Implementing t ...

Posted on Mon, 27 May 2019 16:48:58 -0700 by phpisawesome

Introduction to iOS ARKit (with maps of Zhou Yu's DAE model of King's Glory)

I did it step by step according to the article in "Kun Xiao" blog. The article is clear and easy to understand, so I moved it to you. But because I don't like the default plane, I want to change a model for my adult Zhou Yu, so I produced my Demo: ARKit Introduction Zhou Yu Model I extracted the model myself and shared it with you. ...

Posted on Tue, 21 May 2019 16:42:53 -0700 by kidd1270

Compilation of iOS App

Xcode provides us with very good compilation capabilities during iOS development. Normally, we only need Command + R to run the application on the device, even if packaging is a relatively pleasant process. But just as we can't write code to avoid bugs, a project compiles with all sorts of errors, and the hardest part ...

Posted on Sat, 18 May 2019 05:38:33 -0700 by kurios

iOS Development Manual

1. Architecture of Engineering Documents All documents should be placed in the project catalogue. Project documents and physical documents need to be consistent. Any group created by Xcode must have a mapping in the file system. Project files can be grouped not only by business type, but also by function. 2. Code Format Specification 2.1 Code ...

Posted on Tue, 14 May 2019 23:56:53 -0700 by Benny Johnson