Java. Page 15

JSON class library Jackson elegantly serializes Java enumeration classes

1. Preface In Java development, in order to avoid too many magic values, we use enumeration classes to encapsulate some ...
0:27 22 June 2020

Teach you how to use native JS+CSS3 to realize lucky fruit machine game from scratch

Project experience addressFree video tutorial ...
23:49 21 June 2020

Re learn the Java design mode: the actual command mode "simulate the eight major cuisines of high-end restaurants, and the cooking scene of the single chef at the second place"

Author: little brother FuBlog: https://bugstack.cn -Original series of special articles Precipitation, sharing, growth, ...
22:13 21 June 2020

Understanding of volatile and code demonstration

    Volatile is a lightweight synchronization mechanism provided by java virtual machine. It has three major f...
6:17 21 June 2020

UnavailableSecurityManagerException in Spring Boot integration shiro

Spring boot uses spring security by default. Spring security is a powerful security framework, needless to say. However,...
2:28 21 June 2020

[emergency shelter] mybatis can use XML and annotation at the same time

[emergency shelter] mybatis can use XML and annotation at the same time Put the conclusion first How do you use it? Mo...
2:13 21 June 2020

Data Structure and Algorithm21 Diagram Structure Depth First Traversal Width First Traversal

chart concept vertex Edge edge Route Undirected graph: the connection between vertices has no direction Directed grap...
22:12 20 June 2020

Simple Distributed Cluster Cluster Setup for HDFS

Simple Distributed Cluster Cluster Setup for HDFS Preface ...
21:56 20 June 2020

5, Factory mode

Take the pizza shop as an example: You can order pizza i...
3:06 20 June 2020

The second part of MyBatis series: building Maven project operation database table

1, ORMpping interpretation ORMpping: object relationship mapping. Object: refers to the object in Java, object-oriented ...
1:58 20 June 2020

Leetcode-125. Verify palindrome string

Verify palindrome string subject Train of thought 1 code result Train of thought 2 code result Official double pointer ...
23:38 19 June 2020

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes)

Optimistic lock of Java multithreading sharing model (CAS and Atomic classes) ...
5:40 19 June 2020

Simple Http server based on Java

Last time I saw a Java based http server code, its function is very simple, but it uses a lot of knowledge learned, whic...
22:01 18 June 2020

Introduction and Use of Qiniuyun _Tool class for uploading Qiniuyun files

1. Picture Storage Scheme intro...
21:30 18 June 2020

SpringCloud version Hoxton SR5 - Lecture 5: zuul routing, filtering, fault tolerance and fallback, clustering, high availability

Port: SpringCloud version Hoxton SR5 - Lesson 1: Understanding First look at what Zuul can do, or his positioning and ro...
21:06 18 June 2020

Spring Learning Notes 05 - Inject Details

Injection Details There are two types of inje...
20:56 18 June 2020

What is the Watcher mechanism in Zookeeper?

Article catalog What is the watcher mechanism Notification state (KeeperState) Event type Client implementation of Eve...
7:06 18 June 2020

A brief analysis of the starting process of Deno source code

start Here we start from the start of Deno to...
4:14 18 June 2020

Analysis of SpringBoot configuration class

This article starts with WeChat official account of vivo Internet technology. Link: https://mp.weixin.qq.com/s/NvPO5-FWL...
4:13 18 June 2020

Java agent pattern explanation

1, What is agent mode The proxy mode provides...
3:09 18 June 2020

Redis -- what data structures does redis have

Redis (3) - what are the data structures of redis ...
0:28 18 June 2020

How to build multi page template scaffold with vue-cli 4.0!? This article teaches you

multipage Github address github.com/qinouz/mult...Build multi page template scaffold based on vue-cli 4.0! Launch proje...
23:48 17 June 2020

Getting started with java | Loop structure

Introduction to java (7) | Loop structure Start from scratch!!! Last issue was an explanation of the basic use of meth...
20:51 17 June 2020

Implementation of JAVA Query Based on ipv6 Static Data File of zxinc Website

Recently there is a need to resolve ipv6 addresses. Because of the large amount of data, it is not possible to request a...
12:29 17 June 2020

Introduction to Spring MVC

Introduction to Spring MVC It is better to ha...
3:45 17 June 2020

Design mode -- single case mode (multiple implementation modes)

Singleton mode and multiple implementation methods introduce Several implementation methods Slovenly Hungry Han style ...
3:02 17 June 2020

Python 3 basic environment configuration

About python Python origins ...
2:27 17 June 2020

Detailed explanation of Dubbo SPI mechanism

From the principle of java spi in the previous article, we can see that java spi mechanism has the following disadvantag...
1:21 17 June 2020

[15] kotlin object oriented [abstract class, interface]

Basic concepts In essence, it i...
1:07 17 June 2020