(5) Sentinel advanced flow control rules
In the previous article, we introduced the basic flow control rules of Sentinel. In this chapter, we will learn more advanced flow control. Open advanced...
Read More
Tag: Java EE
Java time and date processing
December 22, 2023
by 張慧君
No Comments
Basic Concepts Local time is the time of the local time zone. The time zone can be expressed in any of the following ways: GMT...
Read More
(2) Nacos configuration center
December 21, 2023
by 鞠龍
No Comments
The last article introduced the use of Nacos as a service registry. This article will introduce the use of Nacos as a configuration center. After...
Read More
Java set summary [interview questions + brain map], will be a net of knowledge!
December 21, 2023
by Aidan Reardon
No Comments
The ones highlighted are the ones we use the most. Actually, I don't know how to sum it up, because I've summed it up in...
Read More
The principle and usage of Filter Filter in Java Servlet
December 21, 2023
by Margaret Bryant
No Comments
This paper introduces the principle and common usage of Filter Filter in Java Web Servlet, Filter is very important.
Read More
Play with MySQL (8) stored procedures
December 20, 2023
by Seth Harvey
No Comments
In this chapter we will learn about stored procedures in databases, what stored procedures are, and how to create and invoke stored procedures in MySQL....
Read More
Super detailed new features of Java 15 | August more text challenge
December 20, 2023
by Susan Baxter
No Comments
Java 15 was released in September 2020, and while not a permanent support release, it brings 14 new features, many of which are very useful.
Read More
Parsing the Spring Boot configuration file
December 20, 2023
by Amanda Ochoa
No Comments
Ps: value has a space before it and there is a space between the key and the value. Strings are not quoted by default: ""...
Read More
Tomcat core components and server. XML configuration
December 20, 2023
by Patricia Meyer
No Comments
Let's take a brief look at the core components of Tomcat and the full configuration solution of server.xml, as well as the request processing flow...
Read More
Spring Boot quick start and principle analysis
December 20, 2023
by Miss Chloe Perry
No Comments
This is the 16th day of my participation in the August Change text Challenge. For details, see: August Change Text Challenge 1. 2. Add SpringBoot...
Read More
The listener implements the timer task (1)
December 20, 2023
by Matiu Bell-Gilbert
No Comments
Welcome to leave a message to discuss and promote each other.
Read More
Regular expressions, XML file parsing, Tomcat server (4)
December 19, 2023
by Ms. Sara Sexton
No Comments
Regular expressions (methods, uses, metacharacters); What is XML, and how do I parse and read XML files using Java? Tomcat server installation, directory structure interpretation,...
Read More
Java 14 new features | More challenging in August
December 19, 2023
by Michael Hester
No Comments
Java 14 was released back in September 2019, and while it's not a permanent support version, it also brings a number of new features.
Read More
Java Use JavaMail to send and receive Email
December 19, 2023
by Rhys Bruce-Griffin
No Comments
Java provides an API for sending and receiving emails, introduced the use of JavaMail to receive and send emails, including with attachments and embedded pictures...
Read More
Docker met
December 19, 2023
by Melissa Mitchell
No Comments
This is my participation in August more challenge of 9 days, activity details view: August more challenge configuration Docker configuration tool kit: yum yum install...
Read More
TCP/IP protocol layer 7 model and data encapsulation and partition | August more challenges
December 19, 2023
by 張心怡
No Comments
Briefly introduces the basic concept of TCP/IP protocol family and the 7-layer model, as well as the encapsulation and partition of data transmission! The network...
Read More
The Servlet review
December 19, 2023
by Melissa Evans
No Comments
What is a Servlet? A Java Servlet is a program that runs on a Web server or application server as a request from a Web...
Read More
Wechat Official Account Recording file (AMR file to MP3)
December 19, 2023
by William Gray
No Comments
Audio transcoding tool, mainly used to convert wechat voice AMR format to MP3 format in order to play in HTML5 audio tag 3. Convert saved...
Read More
Interview Enemy series 3 multithreaded detail
December 18, 2023
by Dr. Lawrence O'Brien
No Comments
Generally, a process consists of body segments, user data, and process control blocks. Among them, the text segment is mainly machine instructions, and the user...
Read More
Java 11 has just been released, and these are some of the most exciting new features that will teach you how to write even better code
December 17, 2023
by 黃婷婷
No Comments
Today we'll take a look at what Java 11 is, what's special about it, and whether or not to upgrade to Java 11. Java SE...
Read More
Analyses the Servlet
December 17, 2023
by Ishita Batta
No Comments
1. What is a Servlet? In JavaWeb, we're going to touch the three major components (servlets, filters, and Listeners). The servlets are called by the...
Read More
The Servlet of actual combat
December 17, 2023
by 余雅琪
No Comments
Servlet actual combat generally in the actual project development, is the use of inheritance HttpServlet class method to achieve the Servlet program.
Read More
Servlet technology – overview, implementation, details, access to resources, ServletConfig, ServletContext
December 17, 2023
by Annette Knight
No Comments
The server creates the Servlet when it is first accessed, or when the server is started. If the servlets are created when the server is...
Read More
Session technology – Details on Cookies and sessions
December 17, 2023
by Dr. Natasha Whittaker
No Comments
When the browser accesses the server, if the server needs to record the status of the user, it sends a cookie to the browser with...
Read More
This article takes you to master JSON
December 17, 2023
by 司懿
No Comments
JSON (JavaScript Object Notation) is a lightweight data interchange format based on a subset of JavaScript that is easy to write and read by humans,...
Read More
Easy to understand Servlet tutorial
December 17, 2023
by Kismat Kant
No Comments
Servlet is the most core component in Java Web application. Servlet runs in the Servlet container and can provide corresponding services for various customer requests....
Read More
Four ways Java parses XML
December 17, 2023
by Elliot Chadwick-Jones
No Comments
The hello.xml DOM (Document Object Model) parsing advantage allows applications to make changes to data and structure. Access is two-way, and you can navigate up...
Read More
Java use the Desert plugin to make game background scripts
December 17, 2023
by Vanya Ramanathan
No Comments
The principle of the desert plug-in is the author uses VC6.0 written COM interface, support any language call, installation of the Desert plug-in means that...
Read More
JDBC explanation ~
December 17, 2023
by Tracy Cooper
No Comments
Chapter 1: JDBC Overview 1.1 Persistence of data: Saving data to power-off storage devices for later use. In most cases, especially enterprise-level applications, data persistence...
Read More
Source code parsing – Java validator
December 17, 2023
by Alisha Srivastava
No Comments
As an opening, the series is a summary of several years of development. As early as in the internship, I heard the tutor said, "Code...
Read More