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Instead of learning a new language, AR can be done only with the knowledge available at the front end. And in our familiar Web environment, it can be done without APP. 1. What is A-Frame The naming of this framework matches the "and" of mobile 4G, resulting in a perfect miss of all keywords. A will be ignored by browsers - conju ...

There are three questions: 1. What is PDU short message; 2. Why use pdu; 3. How to decode with java 1. What is PDU short message? One way of short message, supported by all mobile phones, can use any character set, which is also the default encoding method of mobile phones; PDU is equivalent to a data package, which consists of informati ...

Preface When we click on the software icon on the screen of the mobile phone, we can open the software. The seemingly simple process actually contains a lot of low-level interaction. You don't understand it yet. Welcome to call me. Introduction to Startup Process The first thing to know is that the mobile screen is actually an Acti ...

Whether it's for login, registration or adding or modifying entities, we will use forms and validation at the same time. Here we will explain the details of form submission in combination with Validform validation. 1. Introducing Documents <link href="css/validate.css" rel="stylesheet" /> <script src="scripts/jquery/jquery-1.11. ...

1. What is that？ MVP is a design pattern (framework), because its excellent decoupling function is widely used in Android project. It divides the application into Model-View-Presenter, which is called MVP for short. Model is responsible for data processing and storage, and callback data to Presenter Presenter is responsible for forwarding Vi ...

What if Wechat's built-in browser can't download apps? What if Wechat always intercepts app download links? This is a question that many users consulted me recently in forums and post bars. In fact, this problem is not difficult to solve. We can avoid the above problems perfectly by using the Wechat jump API interface.So in response to this pr ...

This chapter will introduce two main parts: Reasons for Sliding Effect How to Deal with and Realize Sliding Effect 1. How does the sliding effect come into being Sliding a View essentially changes the position of the current View. Therefore, in order to realize the sliding of View, it is necessary to monitor the event touched by the use ...

What is the JS-SDK interface? In order to facilitate the developer to realize the web pages (web pages accessed by Wechat browser), such as the ability of mobile phone system such as photography, map selection, voice, location, and so on, and to facilitate the developer to directly use the unique capabilities of Wechat such as sharing and sw ...

Previous words: The original intention of this article is actually this. Recently, I want to guide users into the setup interface of the system when they start APP. So I saw this code on the internet: Intent intent = new Intent(); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); if(Build.VERSION.SDK_INT >= 9){ intent.setAction("android.s ...

image.png There's a scene like this. Evil testers always like to find fault with us. Every time something goes wrong, they bring their mobile phones to us. Nima, what numbness, a bunch of bugs, and keep people away from work. Then there's no way. The test is God, so you have to take his cell phone to look for the log. Nima, the log comes ...