包含标签：Java 的文章
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Implementing if / else logic in Java 8 stream expressions
brief introduction In stream processing, we usually encounter the judgment of if / else. How do we deal with such prob…… -
Java secure coding guide: the use of ThreadPool
Introduction @ h_ 502_ 21 @ in Java, in addition to using a single thread, we also use ThreadPool to build a thread po…… -
The difference between interrupt, interrupted and isinterrupted in Java
In the previous article, we talked about calling interrupt () to stop a thread. This article will explain in detail th…… -
New features of jdk14: jfr, JMC and jfr event flow
New features of JDK 14: jfr, JMC and jfr event flow brief introduction Java flight recorder (jfr) is a diagnostic and …… -
The difference between wait and sleep in Java
In this article, we will discuss the differences between wait () and sleep () methods in Java. And discuss how to use …… -
Detailed explanation of internal classes and internal interfaces in Java
brief introduction Generally speaking, when we create classes and interfaces, each class is a file, and each interface…… -
Use jmh (Java microbenchmark harness) in Java for performance test
The full name of jmh is java microbenchmark harness, which is a suite used for performance testing in open JDK. The su…… -
Deep understanding of Java generics
brief introduction Generics is a concept introduced by JDK 5. Generics are mainly introduced to ensure the security of…… -
It’s 2020. Don’t you know these five java ide artifacts?
Tiobe's programming language ranking list came out in April. Java still ranks first, and the latest version of Java ha…… -
Maven’s build lifecycle and common plugins
brief introduction Maven and gradle should be the two building tools most used by modern Java programmers. Before they…… -
Java safe coding guide: thread safety rules
brief introduction If we introduce shared variables into multithreading, we need to consider thread safety in multithr…… -
Use of threadlocalrandom in Java
Use of threadlocalrandom in Java In Java, we usually need to use Java util. Random to facilitate the production of ran…… -
Classification and use of functional interfaces in Java
brief introduction Java 8 introduces lambda expression, which actually represents an anonymous function. Before Java 8…… -
Use of ThreadLocal in Java
ThreadLocal is mainly used to store data for the current thread, which can only be accessed by the current thread. Whe…… -
Implementation of non blocking algorithm (lock free)
Implementation of non blocking algorithm (lock free) In the last article, we talked about the disadvantages of using l…… -
New features of jdk10: VAR generics and multiple interface implementations
brief introduction In the new feature of jdk10: local variable type VaR, we talked about why and how to use var. Today…… -
Lambda expression best practices
brief introduction Lambda expression is a functional programming framework introduced by Java 8. In previous articles,…… -
Junior sister learning java IO: those strange buffers in NiO
brief introduction Demons and monsters show up quickly. Today, senior brother f helped the younger martial sister to k…… -
Java secure coding guide: double detection of locks
brief introduction Double detection locking mode is a design mode. We reduce the cost of acquiring locks by detecting …… -
Junior sister learning java IO: buffer and buff
brief introduction The younger martial sister goes farther and farther on the road of learning NiO. The only thing tha…… -
Use of operation type and peek in Java 8 stream
Use of operation type and peek in Java 8 stream brief introduction As a stream operation, Java 8 stream has two types …… -
Troubleshoot: using jfr to analyze performance problems
brief introduction The performance analysis of Java program is a very difficult problem. Especially for a very complex…… -
Non blocking synchronization mechanism and CAS
Non blocking synchronization mechanism and CAS We know that before Java 5, synchronization is achieved through the syn…… -
New features of jdk11: http API and reactive streams
New features of jdk11: http API and reactive streams brief introduction In the new feature of jdk11: new HTTP API, we …… -
Five important new features of jdk12
Five important new features of jdk12 Introduce JVM constant API Extended switch statement Unicode 11.0 support Square …… -
New feature of jdk12: compactnumberformat
New feature of jdk12: compactnumberformat brief introduction Jdk12 introduces a new class for formatting numbers calle…… -
The use of futuretask in Java
Introduction to futuretask Conversion of callable and runnable Run as runnable -
Spring Boot 2. X Series tutorial: seven days from scratch to master spring boot – continuous update
brief introduction Since the birth of spring, spring has become the de facto J2EE standard. As a lightweight J2EE appl…… -
Use site Maven plugin to build a public warehouse on GitHub
brief introduction Maven is a building tool we often use in developing Java programs. In the process of team developme…… -
Daemon thread in Java
Daemon thread in Java There are two types of threads in Java, user threads and daemon threads. User threads is a high …… -
Important new features of jdk11
Jdk11 released Oracle no longer provides JRE and server JRE downloads Delete deployment tool JavaFX is no longer inclu…… -
New features of jdk10: VaR and anonymous classes
brief introduction I believe everyone has used anonymous classes. After learning the lambda expression in jdk8, you ca……