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I. overview 2, PMS initialization 2.1 PMS initialization sequence diagram 2.2 PMS source code Summary Reference resources I. overview background During application installation, it also includes the use of package manager service (PMS); This paper mainly analyzes the initialization process of ...

In order to improve the efficiency of project development, some open source frameworks are often introduced in the actual project development process, as well as various modules used in the project. When too many modules are introduced, it is better to provide a unified way to manage version numbers, such as compileSdkV ...

Analysis of Volley framework Recently, I am learning the Volley framework and recording my income. On the one hand, it is convenient for me to communicate with you, and on the other hand, it is convenient for me to review in the future. If there is something wrong, please correct it. In the future, we will update and i ...

Android integrated native wechat authorization to obtain user information login What I use in the project is to click a button to initiate wechat authorization request. First, determine whether to install wechat. If wechat is installed, authorize users. After the authorization is successful, obtain user information such as ope ...

This tool class actually solves the problem that the Android higher version cannot play the resource file normally! And call extremely simple, a code can, do not understand there is Demo to download! All code import android.media.*; import android.content.*; import android.os.*; import android.app.*; import androi ...

Now third-party logins are very common, such as QQ, Weibo and WeChat. Today we are going to implement how to access QQ to login into our project.To use QQ login, we need to register an account with Tencent Open Platform to get the developer qualification address: http://open.qq ...

Click to go to: Alibaba big fish - error code of SMS interface call (error reason and handling method) Previous: Alibaba big fish SMS service - sending verification code and SMS notice User registration -- SMS verification code (Java integrated Alibaba big fish SMS service) 1, analysis 2. Back end code 2.1. Alibaba big fish tool class (smutil ...

Alida fish's latest download address: Alibig fish SDK Download Or download from the official website: Alibaba big fish SDK official website download After downloading, put the API ﹣ SDK folder in the compressed package into the ThinkPHP\Library\Vendor directory, and change the file name to Aliyun. If you want to change it to another name, plea ...

The difference and connection of different versions of LED driver Compile LED C language LED Imitation STM32 LED Official SDK LED BSP engineering management LED Resources related to this article: 1,Assembly C language imitates STM32 official SDK BSP project management) LED driver 2,SDK_2.2_MCIM6UL ...

target GStreamer provides a series of convenient tools. There is no code involved in this tutorial, but there are still some useful things to talk about: How to build a pipeline on the command line -- without using C at all How to find out the Capabilities of an element How to find the internal ...