jdk共52篇
Day-07: Unpacking Java: How Classes, Objects, and Methods Work Together-拾光赋

Day-07: Unpacking Java: How Classes, Objects, and Methods Work Together

Day-07: Unpacking Java: How Classes, Objects, and Methods Work Together,Source Code + JDK (Java Development Kit) The JDK contains the Compiler and JRE for both compiling and runnin...
kity的头像-拾光赋kity24天前
0419
JDK21新特性及虚拟线程-拾光赋

JDK21新特性及虚拟线程

JDK21新特性及虚拟线程,目录 1.虚拟线程 创建方式 性能优化 1. IO密集型任务 2. 异步任务编排 3. 高并发事件处理 应用场景 注意事项 1. 阻塞操作优化 2. 线程本地变量陷阱 3. 资源耗尽防护 4.不...
Lee的头像-拾光赋Lee24天前
0305
Day-04: Java Work Flow-拾光赋

Day-04: Java Work Flow

Day-04: Java Work Flow,Java is a compiler program language. Workflow: Source Code -->> Byte Code -->> Binary Code Human code -> hello.java -> Compiler -> hello...
kity的头像-拾光赋kity27天前
03712
超全超详细!JDK 安装及环境配置(Java SE 8 保姆级教程)-拾光赋

超全超详细!JDK 安装及环境配置(Java SE 8 保姆级教程)

超全超详细!JDK 安装及环境配置(Java SE 8 保姆级教程), 一、JDK 简介 JDK(Java Development Kit)是用于开发 Java 程序的工具包,包括编译器 javac、Java 运行环境(JRE)以及各种开发工具...
Lee的头像-拾光赋Lee48天前
0379
Explain the JDK, JRE, and JVM-拾光赋

Explain the JDK, JRE, and JVM

Explain the JDK, JRE, and JVM, What is JVM ? JVM stands for Java Virtual Machine It provides a runtime environment for run java application or code. JVM is an abstract machine that...
kity的头像-拾光赋kity1个月前
02411
JDK, JVM, JRE Explained – What Every Java Developer Should Know-拾光赋

JDK, JVM, JRE Explained – What Every Java Developer Should Know

JDK, JVM, JRE Explained – What Every Java Developer Should Know,When you dive into Java for the first time, you come across three terms instantly before you even start programming...
kity的头像-拾光赋kity1个月前
0358
Understanding the Java Execution Process: From Code to Execution-拾光赋

Understanding the Java Execution Process: From Code to Execution

Understanding the Java Execution Process: From Code to Execution,Java is widely known for its platform independence and efficient execution. This article will walk you through the ...
kity的头像-拾光赋kity2个月前
0618
How to use proxy IP to crawl web pages in Java-拾光赋

How to use proxy IP to crawl web pages in Java

How to use proxy IP to crawl web pages in Java, I. Introduction When crawling web pages, especially when facing high-frequency requests or websites with restricted access, using pr...
kity的头像-拾光赋kity2个月前
03915
Garbage Collection in Java: Progress Since JDK 8-拾光赋

Garbage Collection in Java: Progress Since JDK 8

Garbage Collection in Java: Progress Since JDK 8,Since JDK 8, Java's garbage collection (GC) has undergone significant evolution, addressing common challenges like latency, pause t...
kity的头像-拾光赋kity2个月前
04515
IDEA启动项目一直OOM:java heap space 的解决思路之歪门邪道-拾光赋

IDEA启动项目一直OOM:java heap space 的解决思路之歪门邪道

IDEA启动项目一直OOM:java heap space 的解决思路之歪门邪道, 最近入职了一家公司,项目比较庞大,用的还是云桌面,2C10G的最大配置(卑微外包就只能这样),首先发现10G内存最多只能跑到60%,...
Lee的头像-拾光赋Lee4个月前
03815
Java Compilation Process : From Source Code to Bytecode Execution-拾光赋

Java Compilation Process : From Source Code to Bytecode Execution

Java Compilation Process : From Source Code to Bytecode Execution,Java is one of the most widely used programming languages, known for its simplicity, reliability, and platform ind...
kity的头像-拾光赋kity4个月前
03213
java: 错误: 无效的源发行版:17。2种解决方式-拾光赋

java: 错误: 无效的源发行版:17。2种解决方式

java: 错误: 无效的源发行版:17。2种解决方式, 解决方式有2种,1.降低版本,2.更新自己的JDK到17 方式一:降低版本 降低版本操作方式链接 方式二:升级JDK 1.下载jdk17,并配置环境变量 链接:h...
Lee的头像-拾光赋Lee6个月前
0416