Programmer Group

Catalog premise Build SMS micro service 1. Introduce pom dependency 2. Preparation of yml documents 3. Create a new guide class 4. Create a new read configuration class 5. Create a new tool class (integrated Alibaba cloud code) 6. Create a new message listening class test   premise   ...

EasyAR4.0 was launched late last year with new features such as motion tracking and sparse cloud maps. Registration, Basic Settings EasyAR requires user registration, flat image tracking, object tracking, and surface tracking by adding a Sense License Key.If you need to use sparse cloud maps, you a ...

Edusoho online school connects Alibaba cloud video vod to realize CDN cloud video accelerated playback Many people click to open the video course after uploading the video through edusoho online school to view the video, which has been loading and cannot be played. They have changed the format strictly ...

Hello everyone, I'm the white book demon! Knowledge comes from accumulation, the peak comes from self-discipline Today, I have sorted out some small knowledge points based on some documents, notes and other materials I have learned before. If there are any improper points, you are welcome to correct the ...

When writing Java code, it often involves repetitive operations. At this time, it's better to have such a plug-in. If it's a scenario that everyone will encounter, the IDE may have provided it. Otherwise, someone may have written related plug-ins. If this operation is unique to your coding environment, you can only write your own tools. So her ...

Among the various Android codes I've seen: public class MyActivity extends Activity { public void method() { mContext = this; // since Activity extends Context mContext = getApplicationContext(); mContext = getBaseContext(); } } However, I couldn't find any suitable explanation for what was better and in ...

When an application interacts with a Hyperledger Fabric network, the Fabric node first verifies the identity of the application, that is, whether the certificate held by the application allows access to the Hyperledger Fabric network.In Hyperledger, these identities are stored in the wallet.In this tutorial, we will show you how to use a CouchD ...

Window development principle 1: Some concepts API: Application Programming Interface, just like the library function of C language, there are packaged functions and interfaces in windows for operating windows applications and operating systems, namely Windows API. The header file is: windows. H (t ...

Development background In 2015, when we tried to find a low latency player for live broadcast on the market to cooperate with the test of our RTMP push module, we found that none of them were easy to use, such as VLC or Vitamio, which were all based on FFMPEG. There were many supporting formats and ...

Android Interface Definition Language (AIDL) The Android Interface Definition Language (A IDL) is similar to other interface languages (IDLs) you may have used.It allows you to define programming interfaces that are recognized by both clients and services so that they can communicate with each other ...