Tag:server

  • What does idle fish rely on to support a trillion dollar trade scale? |Cloud native talk

    Time:2020-9-29

    Introduction:In order to support the transaction scale of one trillion idle fish, Wang Shubin and the technical team are working hard to transform the traditional giant application into serverless, “I am more satisfied with breaking through this barrier of serverless.” Dreamer Wang Shubin, head of Alibaba leisure fish structure On June 28, 2014, the year […]

  • HTTP class

    Time:2020-9-29

    HTTP related knowledge Features of HTTP protocol No connection, no state, simple, fast and flexible HTTP connection mode Non persistent connection Each request / reply client and server create a new connection and disconnect immediately after completion Keep alive Persistent connection makes the connection between client and server persistent and avoid re establishing connection when […]

  • A detailed explanation of the generality of Ajax fallback function encapsulation

    Time:2020-9-29

    <!DOCTYPE html><html><head><meta charset=”UTF-8″><title>Insert title here</title></head><body> <h1>The Ajax 01</h1> <fieldset> < legend > Ajax form request <form> <input type=”text” name=”name” onblur=”doCheck()” onfocus=”doClear()”> <input type=”button” onclick=”doSave()” value=”Save”> </form> <span id=”resultId”></span> <! — expect the server in this location to respond to the result — > </fieldset> <script type=”text/javascript”> //Click the box to clear the residual data function […]

  • Two examples of machine learning model Python online service deployment

    Time:2020-9-28

    background As we all know, Python is widely and deeply used in machine learning practice, while its application in our business focuses on providing online real-time risk control output services, such as model online service architecture of domestic business and background decision engine architecture of overseas business. The combination of these two applications requires us […]

  • Explain the working principle of HTTPS in detail

    Time:2020-9-27

    Original text: https://www.toutiao.com/a6821… Target audience: understand HTTP protocol, symmetric and asymmetric encryption, want to understand how the HTTPS protocol works After reading this article, you can understand What is HTTPS, TLS (SSL), and what is the relationship between TLS and HTTPS What are certificates and digital signatures and how do they convey trust What is […]

  • Build egg react SSR server rendering project from scratch

    Time:2020-9-27

    Build egg react SSR server rendering project from scratch 1. Initialize the environment Install node LST (> = 8) environment: https://nodejs.org/zh-cn 2. Initialize the egg project https://github.com/eggjs/egg-init/blob/master/README.zh-CN.md npm i egg-init -g egg-init choiceSimple egg app boilerplateProject initializes the egg project newly build${app_root}/app/viewDirectory (egg view specification directory), and add.gitkeepFile to ensure that the empty directory is […]

  • Paging problem of redis sortset

    Time:2020-9-27

    Scene:Comments, likes and other scenarios have a lot of data and a large amount of visits. Paging with databases or ES is wasteful and has a lot of load. Therefore, this scenario is more suitable for paging with an ordered collection of redis. Question:Redis ordered collection sort paging. When data is added or deleted, the […]

  • Personal learning series – integration of websocket and spring boot

    Time:2020-9-26

    Websocket is a network communication protocol. The biggest difference between it and HTTP protocol is that HTTP protocol can’t push information to client actively. WebSocket Its biggest characteristic is: the server can actively push information to the client, and the client can also actively send information to the server, which is a real two-way equal […]

  • Introduction to the use of with as in SQL Server

    Time:2020-9-25

    1、 The meaning of with as With as phrase, also known as subquery factoring, allows you to do a lot of things and define a SQL fragment that will be used by the entire SQL statement. Sometimes, it is to make the SQL statement more readable, or it may be in different parts of union […]

  • Ajax common functions;

    Time:2020-9-25

    <!DOCTYPE html><html><head><meta charset=”UTF-8″><title>Insert title here</title></head><body> <h1>The Jquery ajax</h1> <fieldset> <legend>jquery</legend> <button onclick=”doGet()”>$get(…)</button> <form> Input: < input type = “text” name = “name” > < input type = “button” Onclick = “dopost()” value = submit “>” </form> <span id=”resultId”></span> </fieldset> <! — introduce jQuery package — > <script type=”text/javascript”></script> <script type=”text/javascript”> 1. This is the get […]

  • JWT is that simple

    Time:2020-9-24

    Articles are not guaranteed to be up-to-date. Please visit the blog for the latest version www.huborui.com/ see. JSON Web TokenIs a very simple and practical specification, through which you can transfer safe and reliable data before the client and server. JWT consists of three parts Head Load (payload) Signature Use these three parts.Connect to make […]

  • Out of the box, electron + Vue element admin desktop client

    Time:2020-9-24

    Recently, there is the demand of C-terminal of background management system, so a set of open-end projects for out of the box are assembled according to the relatively good open source projects in the market The front end is fully integratedvue-element-admin Vue related Vue:v2.6.11 Vue Router:v3.4.3 Vuex:v3.5.1 element-ui:v2.13.1 Client and server electron:v10.1.2 node:v12.18.2 The node […]