Java
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Zuul implementation of API gateway and request filtering in spring cloud introductory tutorial
brief introduction Zuul is Netflix's JVM based router and server-side load balancer. The most common scenario is to re…… -
Quartz method for realizing dynamic configuration of Java timing task
Let's talk about some problems that have nothing to do with this article. This period of time is particularly uncomfor…… -
The Java implementation terminates the running scheduled task in the thread pool
Recently, a new requirement in the project is to realize a function that can dynamically add scheduled tasks. At this …… -
Explain bitwise operators in Java
The bit operator of Java is used to operate on a single "bit" in the basic data type of an integer, that is, the hexad…… -
Rxjava + retro fit + MVP to realize shopping cart
This example shares the specific code of rxjava retro to display the shopping cart for your reference. The specific co…… -
Detailed explanation of spring boot using thymeleaf template
preface Thymeleaf is a template engine similar to velocity and FreeMarker, which can completely replace JSP. Compared …… -
Java 8 functional interface and functional interface examples
A functional interface is an interface that has only one abstract method, but can have multiple non abstract methods. …… -
Explain spring MVC request forwarding and redirection
Comparison between request redirection and request forwarding, httpservletresponse Sendredirect method and requestdisp…… -
spring boot 1.5. 4. Integrate Shiro + CAS to realize single sign on and permission control
1. Add Maven dependency (install cas-server-3.5.2 first. Please refer to the article for the installation steps) 2. Ad…… -
Perfectly solve the problem that spring declarative transactions are not rolled back
The @ transactional annotation is added to the service as usual. Why is there data inconsistency when querying the dat…… -
Detailed explanation of the use and parsing of property placeholder in spring
When we develop applications based on spring, we usually put the database configuration in the properties file Summary…… -
Retrofit + rxjava implementation downloads files with progress
Retrofit + rxjava is already the most mainstream network framework in the market. It is very easy to use it for ordina…… -
Java method example for reading files in the resource directory
This article mainly introduces the method of Java reading files in the resource directory. For example, this is the st…… -
Spring cloud uses zuul to implement API gateway service
Through the previous sharing, we learned about several core facilities of microservice architecture. Through these com…… -
Java uses delimiters to connect instances of each element in an array
As follows: The above example of Java using separators to connect each element in the array is all the content shared …… -
Download file with progress display based on retrofit + rxjava
This example shares the specific code of retrofit rxjava to download files for your reference. The specific contents a…… -
In depth understanding of cookies and sessions in Java Web Learning
The difference between cookie mechanism and session mechanism Specifically, the cookie mechanism adopts the scheme of …… -
Rxjava + retro fit + MVP realize shopping cart function
This example shares the specific code of rxjava retro to realize the shopping cart for your reference. The specific co…… -
Complete example tutorial of spring MVC + fastjason + Hibernate validator integration
1： Hibernate validator Foundation 1. Introduction: By using annotation annotations to impose constraints on classes o…… -
An instance of mybatis preventing SQL injection
SQL injection is a common attack method, which is familiar to everyone. The attacker enters some strange SQL fragments…… -
Implementation of ordered array merging algorithm for merging algorithm
Implementation of ordered array merging algorithm for merging algorithm A simple ordered array merging algorithm: writ…… -
Java gets all key value pair instances in JSON
As follows: The above example of Java obtaining all key value pairs in JSON is all the content shared by Xiaobian. I h…… -
Analysis of spring declarative transaction management
Cutting edge: through in-depth study of spring transaction management, this article will not do an example, but specif…… -
How to use onetomany in Java
Write at the beginning Onetomany declared using jhipster has no mapping relationship with many's dto in one's dto. In …… -
Solution to list and stream de duplication in Java
problem At present, the Internet technology is mature, and more and more tend to be decentralized, distributed and str…… -
Method of checking QQ number by Java regular expression
Java regular expression Regular expressions define the pattern of strings. Regular expressions can be used to search, …… -
Understanding of hibernate and mybatis in Java Web learning tutorial
preface In Java Web development, the most classic is the SSH framework combination and SSM framework combination. Now …… -
Spring boot integrates Druid database connection pool
1. Preface Druid database connection pool is open source by Alibaba. It is known as the best database connection pool …… -
Java convolutional neural network (Introduction to cupcnn)
preface In machine learning, convolutional neural network is a deep feedforward artificial neural network, which has b…… -
Java custom log output file (log4j log file outputs multiple custom log files)
Log4j outputs multiple custom log files. If you need to output independent log files in practical application, how can…… -
How to write the map parameter of the list array passed in by mybatis
Foreach is mainly used to build in conditions. It can iterate a set in SQL statements. The attributes of foreach eleme…… -
Spring boot cross domain access implementation code
The current version of spring is 4.3 nine PS: spring boot server side settings allow cross domain access Updated on Ap……