Programmer Group

/** * This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means. In jurisdictions that recognize copyright laws, the au ...

This article refers to the simple use of A Dui's Green Dao 3.2 article: https://www.cnblogs.com/wjtaigwh/p/6394288.html During this period of preparation, I have been preparing some technical points that need to be used in the reconstruction of old projects. One of them is the use of databases. I have consulted releva ...

Detailed configuration of android gradle AppExtension class and its properties Maybe most people will feel very strange when they see the AppExtension class. In fact, when we fill in the configuration information in build.gradle of app, we often see it. What is it? If you press ctrl + ...

cover In the first article of 2018, I mainly explained some concepts of JNI and NDK and how to use CMake build tools to develop NDK in AS 3.0 environment. 1. Understand some concepts JNI(Java Native Interface): Java native interface is a bridge between Java and other native code languages (such as C and C++). NDK(Native Development ...

First, mention the key products in the compilation process of gradle assemble Debug In the build/intermediates/multi-dex/debug directory, you can see the following files image.png CompoonentClasses. Jar - > obtained by shrinkWithProguard (jarOfRoots.jar) components.flags Maindexlist. txt - > Through some column operatio ...

Share a wave of dry goods with you at night. Rainbow Soft Face Recognition is developed both in applications and offline applications. Because it does not require a network, it is faster to recognize.Okay, let's not talk much nonsense, so let's start to teach you how to use it. 1. First, go to the official website to apply for APPKEY, various k ...

Preface Picture loading is indispensable in Android development projects. In order to reduce the development cycle and difficulty, we often choose some open source image loading libraries. Now, Android has developed into more and more open source image loading libraries. Here we introduce Glide open source image loading libraries. brief introdu ...

First, we register a static jni function and write the following code in the entry java class: static { System.loadLibrary("test"); } Then the header file is generated with javah at the terminal. If the command is not found in the report, the environment variable is configured.Find out where jdk is under mac, as shown in the figure ...

When developing live video software, developers often add some functions to the live software at the request of customers, such as developing lucky gifts, adding microblog login function, or accessing Google Payment function which is not commonly used in China. What should we do?This article talks about the implementation of Google Payment by ...

introduce fmod is a very excellent c + + open source framework, this time through this framework to achieve QQ-like sound effects, sound effects of six kinds, normal, Laurie, uncle, thriller, funny, empty. As for more effects, I am interested in exploring them again. The routine is roughly the same. Project Effect Diagram a ...