Tag:Introduction

  • Webflux series (I) HelloWorld

    Time:2020-3-23

    Java? Spring? Web plus? Getting started? Programming Basic application of spring Webflux Web Video Explanation: https://www.bilibili.com/videoWebfluxApplication.java package com.example.webflux; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.http.MediaType; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; import reactor.core.publisher.Flux; @SpringBootApplication public class WebfluxApplication extends BaseApplication{ public static void main(String[] args) { SpringApplication.run(WebfluxApplication.class, args); } @RestController class EmployeeController{ @GetMapping(value = “greeting”,produces = MediaType.TEXT_EVENT_STREAM_VALUE) public Flux<String> […]

  • Build a forum from scratch (3): a brief introduction to the flask framework

    Time:2020-3-18

    In the previous two articles, we have learned about the concepts of web (HTTP) server, web application, web framework and WSGI in Python web development. We know that the web framework provides a series of general interfaces by abstracting the common parts of different web applications, so as to avoid developers’ repetitive work and let […]

  • How can the seven books be lost from the introduction of C language to mastery?

    Time:2020-3-17

    As the best introduction language to learn programming, C language is very helpful to a novice program. Learning programming can cultivate a person’s logical thinking, while C language is recognized as the most suitable computer language for people’s cognition of the program. Many universities choose to use C language as the enlightenment language for college […]

  • A collection of articles about MySQL database foundation

    Time:2020-3-15

    I have continued to publish many articles of MySQL database basic introduction series. In order to make it more convenient for readers to read, I specially summarized and sorted the articles as follows: Introduction to basic commands: Basic commands for MySQL database Introduction to common commands of MySQL basic introduction Mysql database basic operation command […]

  • Webflux series (II) server sent events

    Time:2020-3-13

    Programming, getting started, Java, spring, webplus, SSE, reactor Difference between SSE and websocket Video Explanation: https://www.bilibili.com/videoWebfluxServerApplication.java package com.example.webfluxserver; import lombok.extern.log4j.Log4j2; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.http.MediaType; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; import reactor.core.publisher.Flux; import java.time.Duration; @Log4j2 @SpringBootApplication public class WebfluxServerApplication extends BaseApplication{ public static void main(String[] args) { SpringApplication.run(WebfluxServerApplication.class, args); } @RestController class EmployeeController{ @GetMapping(value = […]

  • Springbootsecurity learning (02) web version login configuration class instead of default configuration

    Time:2020-3-13

    Add security configuration class A simple login example is shown in the previous section. Using the default configuration of spring boot security, the login function is basically implemented though it is very simple. However, in the production environment, it is obvious that we can not only use such simple login function, but also need more […]

  • Webflux series (III) server sent events (Continued)

    Time:2020-3-11

    Programming, getting started, Java, spring, webplus, SSE, reactor SSE data structure Video Explanation: https://www.bilibili.com/videoWebfluxServerApplication.java package com.example.webfluxserver; import lombok.extern.log4j.Log4j2; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.http.codec.ServerSentEvent; import org.springframework.web.bind.annotation.CrossOrigin; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; import reactor.core.publisher.Flux; import java.time.Duration; import java.util.UUID; @Log4j2 @SpringBootApplication public class WebfluxServerApplication extends BaseApplication{ public static void main(String[] args) { SpringApplication.run(WebfluxServerApplication.class, args); } @RestController class EmployeeController{ […]

  • Back end API from getting started to giving up pointing North

    Time:2020-3-6

    Back end API learning guide to the North Take a look at the concept Restful API standard] All APIs follow the [restful API standard] It is recommended that you have a brief understanding of HTTP protocol and restful API Ruan Yifeng: understand restful architecture Ruan Yifeng: Restful API design guide Restful API Guide Dependency injection […]

  • Receive 16 sets of in-depth learning authoritative practice courses free of charge, from zero basic Xiaobai to Daniel

    Time:2020-2-27

    Absrtact: I want to learn artificial intelligence but I can’t do it. I’ve listened to the online course for two or three times or I don’t know what is convolutional neural network. I finally finished the video and found that I can’t adjust the code without source code. Come to AI studio! Free and high-quality […]

  • Some experience of getting started with Python in one day

    Time:2020-2-20

    1. Preface I haven’t written for a long time. I’ve been working on some interesting technologies using Python recently. I thought it would take some time. Who knows that I didn’t study it deliberately after the first day of introduction. Here are some key points. If I go to learn a language not because it’s […]

  • Crawler series – grabbing and crawling pictures and source code

    Time:2020-2-19

    @[toc] 1. Learning teachers’ cloud development can add teachers’ wechat: jl1714873054 to obtain courses. 2.0 basic introduction wechat applet can add teacher wechat: jl1714873054 to get the course.3. Wechat applet advanced knowledge can be learned by adding teacher wechat: jl1714873054.4. For basic learning of C language 0, you can add the teacher’s wechat: jl1714873054 to […]

  • Front end training – intermediate stage (31) – basic syntax of class, inheritance of class (2019-12-26)

    Time:2020-1-28

    The most basic part of the front end isHTML+CSS+Javascript。 Mastering these three technologies, even if you are a beginner, is just a beginner. Now the definition of front-end development is far more than these. Front end classroom(HTML/CSS/JS)In line with the central idea of improving the technical level and strengthening the basic knowledge, we have started […]