Manual Implementation of React.js Core Principles: First Rendering Mechanism

I. Preface Reaction.js and vue.js are undoubtedly the most popular JS frameworks nowadays. They provide strong support for component-based development of traditional front-end pages, SPA pages, front-end and back-end separation, etc. Reaction. JS source code implementation is more complex (it is said that FaceBook's react team is currently ful ...

Posted by jnewing on Sat, 06 Jul 2019 14:48:40 -0700

Follow Gongge to sort out the knowledge points of java: reflection and proxy (17)

What is the reflex mechanism?The reflection mechanism is that in the running state, for any class, all the attributes and methods of this class can be known.For any object, one of its methods and attributes can be invoked, the information obtained dynamically, andThe function of dynamically invoking methods of objects is called the reflection m ...

Posted by wolves on Sat, 06 Jul 2019 14:18:03 -0700

Deep Replication, Shallow Replication and Plug-in Development in JQuery

More than half a year ago, I still stay at the novice village level. There may be many problems in writing articles. The way of thinking and logic are not strict enough. I hope I can point out the problems. Thank you. ===================================================================== A Brief Analysis of the Contrast between Deep and Shallow ...

Posted by myflashstore on Sat, 06 Jul 2019 12:59:29 -0700

Operation of Lucene Index Library

Keep database and index database synchronized Description: In a system, if the index function exists, then the database and index database should exist simultaneously. At this time, we need to ensure the consistency between the data in the index database and the data in the database. In addition to adding, deleting and changing the database ...

Posted by jamesp on Fri, 05 Jul 2019 17:00:31 -0700

Talking about Http Module, Express and Koa Implementing http Service

Preface Using node to implement server directly is using http module, on which Express and Koa are encapsulated.This wiki just wants to intuitively see the difference in basic usage before and after encapsulation, without considering in-depth things. I. http module 1.1 Processing get requests var http = require("http"); http.createServer(func ...

Posted by cdinca on Fri, 05 Jul 2019 16:10:30 -0700

Web-side Development of Baidu LBS Map

Baidu Map API is available to developers in an open form, completely free of charge, and can be used directly without commercial authorization. This tutorial focuses on the key functions of Baidu Map, such as map display, local search, inverse/geocoding, coverage, city list and so on. 0. Effect map display Introduce to you: Click on ...

Posted by PURU on Fri, 05 Jul 2019 15:32:07 -0700

Dubbo Extension Mechanism: Extension Loader

I. Preface Dubbo's Extension Loader is an important component of "micro-kernel + plug-in" implementation, which is based on the java spi mechanism but provides the following extensions: jdk spi only obtains all implementations by interface class name, while Extension Loader obtains an implementation by interface class name and key ...

Posted by Jove on Fri, 05 Jul 2019 13:18:54 -0700

HTML5 Advanced Series: indexedDB Database

Preface In the local storage of HTML5, there is a kind of database called indexedDB, which is a kind of NoSQL database stored locally on the client side. It can store a large amount of data. From the first part: HTML5 Advanced Series: web Storage We know that web Storage can easily and flexibly access simple data locally, but the advantages of ...

Posted by nilansanjaya on Fri, 05 Jul 2019 11:25:55 -0700

From C#to TypeScript - Decorators

From C#to TypeScript - DecoratorsIn C#, if you want to add some extra information or functionality to a class or method without directly modifying it, you can think of Attribute, which is a very convenient function decorator.TypeScript can also use decorators to add additional functionality to classes, functions, attributes, and parameters. Dec ...

Posted by drunknbass on Fri, 05 Jul 2019 09:38:49 -0700

Factory Patterns for Javascript Design Patterns

Design patterns are not unique to a particular language, but a design concept. Now learn about Javascript design patterns. Factory model The goal of factory pattern design is to create instantiated objects according to different requirements. We will gradually explain the usage of Engineering patterns in depth through a specific requirement ...

Posted by youneek on Thu, 04 Jul 2019 17:12:45 -0700