python uses MYSQL database

The database will be used for testing. Today, I write an article about connecting MYSQL database through python.   What is MYSQL database MySQL is a relational database management system, developed by Swedish MySQL AB Company, and currently belongs to Oracle's products. MySQL is one of the most popular relational database management systems. ...

Posted on Sat, 27 Jul 2019 00:54:47 -0700 by pgsjoe

camera provider Start of Android Camera Principle

1.camera provider process introduction: cameraserver 736 1 274664 69564 binder_thread_read f3de10cc S android.hardware.camera.provider@2.4-service   The pid is 736, which indicates that the camera provider process started earlier, and the permission group is cameraserver. Mobile phone running android.hardware.camera.provider@2.4-service Pr ...

Posted on Tue, 23 Jul 2019 09:59:49 -0700 by lisa007

openCamera Module for Android Camera Principles

In the previous article, OpenCamera Module of Android Camera Principles (1), we mainly introduced the calling process of openCamera and the calling relationship between the four levels involved in the camera module, but some details are not explained. In this article, we add some details to enrich the whole openCamera module.Knowledge system. s ...

Posted on Tue, 23 Jul 2019 09:51:41 -0700 by erasam

openCamera Module of Android Camera Principle

We usually develop, know how to schedule the api, how to set up the camera, how to call the instance of camera to operate the camera, but what has been done behind these schedules, we may not be very clear. This article intends to start with the call of openCamera, and expand on how the bottom layer works after the camera is raised. ? The four ...

Posted on Tue, 23 Jul 2019 08:51:58 -0700 by afhouston

Photographs of Android Camera Module Resolution

Recent study of Android's Camera module, this article first introduces the api of Camera 2, then gives an example of android camera photography, explains the reasons for the knowledge of camera photography, and we would like to share with you. Introduction to Camera 2 Introduction of android camera photography function Introductio ...

Posted on Sun, 21 Jul 2019 08:55:06 -0700 by mw-dnb

Beginning with Android - --- Basic usage of activities

Activities are components that can contain user interfaces, mainly for interaction with users. This article describes how I create a simple activity manually. Let's start with a new Android project, in which we don't choose Empty Activity, but Add No Activity, because we create an activity manually. C ...

Posted on Sat, 20 Jul 2019 04:47:00 -0700 by jeff5656

Experience on how android studio generates custom plug-ins

Experience on how android studio generates plug-ins In the last two days, I have been studying the Gradle configuration of android studio, which is a part of the content. There are many articles on the internet, but they basically describe it concisely. For the veterans who have been working in the an ...

Posted on Thu, 18 Jul 2019 22:23:38 -0700 by jamcoupe

Android Learning: A Summary of the Four Components

What is Service? As one of the four basic components of Android, Service has an independent life cycle like Activity. The difference is that Service only executes in the background, has no user interface, and its life cycle is independent of other basic components such as Activity. It is used to provi ...

Posted on Thu, 18 Jul 2019 22:15:04 -0700 by coily

Embedding YouTube Video Player in Android

There are not many articles about integrated Yoube video development on the Internet. So today I share with you the problems and implementation code that I encountered in my development. Application Running Environment: Android TV and Android Mobile This is the entrance to the developer zone. The above ...

Posted on Thu, 18 Jul 2019 19:30:00 -0700 by navinj

Android Start Page Solution

> For reprinting, please indicate the source: https://my.oschina.net/landptf/blog/861937 Startup pages have become the standard for almost every app, and some businesses add open-screen advertisements to the startup pages to generate more revenue. At present, the advertisements on the startup page all have countdown function, so what can we ...

Posted on Wed, 17 Jul 2019 14:44:03 -0700 by AliasBDI