Programmer Think

Generally, for android phones, we can judge the network situation through the method provided by sdk   /** * Get the current network status: no network - 0: WIFI network 1: 4G Network - 4: 3G network - 3: 2G network - 2 * custom * * @param context * @return */ public static int getAPNType(Context context) ...

Background Python is famous for its fast development, flexibility and strong compatibility. In some cases, python needs to call code in other languages, such as a service that does not provide Python SDK, or the efficiency of Cpython's parsing and operation fails to meet the requirements, or other languages or frameworks are better ...

Catalog I. relevant documents II. Back end logic sorting III. sorting out the verification ideas IV. initialization of related functions 4-1 validation initialization preprocessing 4-2 validation initialization result return V. quadratic check correlation function 5-1 front end verification calls function successfully ...

This article is mainly about the exploration process of the blogger's using the Haikang SDK for the statistics of human flow. Here is a brief record. There are about two ways to query documents and realize traffic statistics: alarm or monitor, I chose the monitoring mode here. Net? DVR? Startlisten? V30 is the interface to start monitoring. It ...

1. Transfer payment process: Step 1: create an app and get APPID Open platform to ant golden clothing( open.alipay.com )To create an application in the developer center, an app unique ID (APPID) will be generated and the payment function will be applied for.. Step 2: configure the key The Alipay public key: Alipay's RSA public key. The ...

The article was forwarded from the professional Laravel developer community. Original link: https://learnku.com/laravel/t... this StackOverflow answer It perfectly explains the concept of dependency injection. Fundamentally speaking, dependency injection is not to let an object create a dependency, nor let a factory object create an object, b ...

This document will use the JD cloud AI SDK to practice the face search function in face recognition, mainly involving group creation / deletion, group list acquisition, face creation / deletion, and face search. The final effect of this operation is: create a face database, take a picture to search the most similar one in the face database, a ...

Payment of documents in person Verification process: Payment process: Common Constants package com.mmall.common; import com.google.common.collect.Sets; import java.util.Set; //Setting Common Quantity public class Const { public static final String CURRENT_USER = "currentUser"; ...

Preface Recently, in a project, the audio recorded by webRTC needs to be processed, including audio clipping, multi-audio merging, and even replacing one part of an audio with another. Originally, I intend to leave this job to the server side, but considering whether the front end or the backstage is done, the work is almost the same. Moreover, ...

I. Preface This control originates from a music player. When writing the music player, it needs to convert the audio data into corresponding spectrum display. The third-party library of Fmod is used to process it (fmod sound system is a revolutionary audio engine for game developers, very powerful and ...