10万字208道Java经典面试题总结(附答案,建议收藏)
一、Java基础知识
分类 | 内容 | 链接 |
Java基础 | 【Java知识点详解 1】缓存 | https://blog.csdn.net/guorui_java/article/details/104557984 |
Java基础 | 【Java知识点详解 2】动态代理 | https://blog.csdn.net/guorui_java/article/details/108630273 |
Java基础 | 【Java知识点详解 3】序列化与反序列化 | https://blog.csdn.net/guorui_java/article/details/106996834 |
Java基础 | 【Java知识点详解 4】泛型 | https://blog.csdn.net/guorui_java/article/details/106808115 |
Java基础 | 【Java知识点详解 5】枚举 | https://blog.csdn.net/guorui_java/article/details/106789054 |
Java基础 | 【Java知识点详解 6】注解 | https://blog.csdn.net/guorui_java/article/details/106658179 |
Java基础 | 【Java知识点详解 7】装箱和拆箱 | https://blog.csdn.net/guorui_java/article/details/104247762 |
Java基础 | 【Java知识点详解 8】反射 | https://blog.csdn.net/guorui_java/article/details/108351185 |
Java基础 | 【Java知识点详解 9】IO流 | https://blog.csdn.net/guorui_java/article/details/113985421 |
【Java知识点详解 10】为何要配置环境变量? | ||
Java8 新特性 | 【Java8 新特性 1】Lambda表达式总结(全栈最强,绝对豪横) | https://blog.csdn.net/guorui_java/article/details/106996651 |
Java8 新特性 | 【Java8 新特性 2】函数式接口 + Lamda表达式推导过程 | https://blog.csdn.net/guorui_java/article/details/107085921 |
Java8 新特性 | 【Java8 新特性 3】Supplier简介 | https://blog.csdn.net/guorui_java/article/details/108009650 |
Java8 新特性 | 【Java8 新特性 4】Optional | https://blog.csdn.net/guorui_java/article/details/109747645 |
Java8 新特性 | 【Java8 新特性 5】Java8中最重磅的升级Stream | https://blog.csdn.net/guorui_java/article/details/112336449 |
Java8 新特性 | 【Java8 新特性 6】函数式接口Predicate | https://blog.csdn.net/guorui_java/article/details/107632310 |
Java基础 | JDK 和 JRE 、final 与 static 、堆和栈 | https://blog.csdn.net/guorui_java/article/details/104247758 |
Java基础 | String拓展:intern()方法 | https://blog.csdn.net/guorui_java/article/details/109787051 |
Java基础 | Java之StringUtils的常用方法 | https://blog.csdn.net/guorui_java/article/details/109758957 |
Java基础 | 深入理解Java String类 | https://blog.csdn.net/guorui_java/article/details/109758824 |
Java基础 | toString()、String.valueOf、(String)强转,如何抉择? | |
Java基础 | Java内联函数 | https://blog.csdn.net/guorui_java/article/details/109388173 |
Java基础 | Java是动态语言吗?JavaCompiler实现动态编译,并通过反射赋值 | |
Java工具类 | Java常用工具类汇总(附代码示例) | |
Java工具类 | 【Java常用工具类汇总 2】Google核心库GUAVA(附代码示例) | |
TCP/IP | BIO、NIO、AIO 介绍和适用场景分析(绝对经典) | https://blog.csdn.net/guorui_java/article/details/107081776 |
TCP/IP | Socket技术详解 | https://blog.csdn.net/guorui_java/article/details/113619008 |
反射 | Java 反射 getClass() | https://blog.csdn.net/guorui_java/article/details/112251144 |
反射 | Java反射之Method的invoke方法实现 | https://blog.csdn.net/guorui_java/article/details/109632137 |
反射 | Java反射中,为什么推荐Class.forName()获取class? | https://blog.csdn.net/guorui_java/article/details/114433677 |
反射 | 利用Java反射实现两个具有相同属性bean赋值 | https://blog.csdn.n |
《一线大厂Java面试题解析+后端开发学习笔记+最新架构讲解视频+实战项目源码讲义》
【docs.qq.com/doc/DSmxTbFJ1cmN1R2dB】 完整内容开源分享
et/guorui_java/article/details/118071571重构
为什么阿里巴巴不建议在for循环中使用”+”进行字符串拼接
https://blog.csdn.net/guorui_java/article/details/109759292重构【Java程序员必知必会的90个细节】1、创建和销毁对象 https://blog.csdn.net/guorui_java/article/details/107982208IO流FileInputStream 类与 FileReader 类的区别
https://blog.csdn.net/guorui_java/article/details/109604482RPC通过socket、多线程、动态代理、反射 实现RPC远程方法调用
https://blog.csdn.net/guorui_java/article/details/114549239Java小DemoJava通过QRCode生成二维码
https://blog.csdn.net/guorui_java/article/details/114709179Java小Demo利用百度语音识别技术实现文字转语音的应用(Java版附源码) https://blog.csdn.net/guorui_java/article/details/106825378性能优化Java性能优化的35个细节(珍藏版) https://blog.csdn.net/guorui_java/article/details/104107390Java小DemotableExport导出 excel报表 https://blog.csdn.net/guorui_java/article/details/104027002Java小DemoJava通过Process执行C# exe程序 https://blog.csdn.net/guorui_java/article/details/114003267内容 | 链接 |
Java集合基础知识总结(绝对经典) | https://blog.csdn.net/guorui_java/article/details/106716234 |
List<T>和List<?>的区别 | https://blog.csdn.net/guorui_java/article/details/111363761 |
List遍历删除元素remove() | https://blog.csdn.net/guorui_java/article/details/110098348 |
HashMap转JavaBean | https://blog.csdn.net/guorui_java/article/details/108875459 |
HashMap + 软引用进行缓存 | https://blog.csdn.net/guorui_java/article/details/112389454 |
Java队列Queue | https://blog.csdn.net/guorui_java/article/details/104109604 |
System.arraycopy详解 | https://blog.csdn.net/guorui_java/article/details/113187970 |
Java.lang.Character类详解 | https://blog.csdn.net/guorui_java/article/details/113827704 |
为什么HashMap使用红黑树而不使用AVL树 | https://blog.csdn.net/guorui_java/article/details/113827922 |
秒懂数组拷贝,感知新境界 |
内容 | 链接 |
【Java 多线程 1】CountDownLatch | https://blog.csdn.net/guorui_java/article/details/113827966 |
【Java 多线程 2】线程池 | https://blog.csdn.net/guorui_java/article/details/113828225 |
【Java 多线程 3】线程池2 | https://blog.csdn.net/guorui_java/article/details/113828225 |
【Java 多线程 4】ThreadLocal | https://blog.csdn.net/guorui_java/article/details/106643383 |
【Java 多线程 5】守护线程 | https://blog.csdn.net/guorui_java/article/details/104247772 |
Java多线程基础知识总结(绝对经典) | https://blog.csdn.net/guorui_java/article/details/107599455 |
死锁、活锁、饿死和阻塞的个人理解 | https://blog.csdn.net/guorui_java/article/details/104247787 |
Java多线程之Executor框架 | https://blog.csdn.net/guorui_java/article/details/104018444 |
内容 |
VBA常用语法 |
【C#】FTP上传文件,报“系统错误” |
Windows批处理(cmd/bat)常用命令小结 |
二、Spring + SpringMVC + MyBatis
分类 | 内容 | 链接 |
JavaWeb | 过滤器和拦截器的区别 | https://blog.csdn.net/guorui_java/article/details/111740613 |
JavaWeb | GET和POST的区别 | https://blog.csdn.net/guorui_java/article/details/112294323 |
Spring | 使用JSR-303进行校验 | https://blog.csdn.net/guorui_java/article/details/111828359 |
Spring | Spring AOP基础知识总结 | https://blog.csdn.net/guorui_java/article/details/107406542 |
Spring | Spring常用注解(绝对经典) | https://blog.csdn.net/guorui_java/article/details/107347754 |
Spring | 浅谈Spring事件机制 | https://blog.csdn.net/guorui_java/article/details/106022134 |
Spring | Spring JdbcTemplate简介 | https://blog.csdn.net/guorui_java/article/details/104177211 |
SpringMVC | SpringMVC中put和post如何选择 | https://blog.csdn.net/guorui_java/article/details/109715075 |
SpringMVC | @RequestParam、@ModelAttribute、@RequestBody的区别 | https://blog.csdn.net/guorui_java/article/details/112295474 |
SpringMVC | HttpServletResponse response实现文件上传、下载 | https://blog.csdn.net/guorui_java/article/details/111145510 |
SpringMVC | ControllerAdvice的常用场景 | https://blog.csdn.net/guorui_java/article/details/106883939 |
MyBatis | MyBatis xml配置文件详解 | https://blog.csdn.net/guorui_java/article/details/109106704 |
MyBatis | MyBatis常用标签和注解(绝对经典) | https://blog.csdn.net/guorui_java/article/details/108875682 |
MyBatis | 【MyBatis 1】SQL注入 | |
MyBatis | 【MyBatis 2】MyBatis-Plus | |
MyBatis | 【MyBatis 3】MyBatis一级缓存和二级缓存 | |
MyBatis | 【MyBatis 基础知识总结 4】动态sql | |
MyBatis | 【MyBatis 基础知识总结 5】SqlSessionFactory和SqlSession | |
MyBatis | 【MyBatis 6】Statement、PreparedStatement和CallableStatement | |
SSM | Spring+SpringMVC+MyBatis整合 | https://blog.csdn.net/guorui_java/article/details/105682019 |
Hibernate | Hibernate基础知识总结(绝对经典) | https://blog.csdn.net/guorui_java/article/details/106532795 |
Spring Security | Spring Security知识体系总结(2021版) |
三、Spring Boot
内容 | 链接 |
超详细的springBoot学习笔记 | https://blog.csdn.net/guorui_java/article/details/104137262 |
【Spring Boot 1】入门篇 | https://blog.csdn.net/guorui_java/article/details/104152433 |
【Spring Boot 2】web应用开发,实现CRUD | https://blog.csdn.net/guorui_java/article/details/104181423 |
【Spring Boot 3】Thymeleaf 使用详解 | https://blog.csdn.net/guorui_java/article/details/104231260 |
【Spring Boot 4】如何优雅的使用 Mybatis | https://blog.csdn.net/guorui_java/article/details/104229009 |
【Spring Boot 5】Spring Boot Jpa 的使用 | https://blog.csdn.net/guorui_java/article/details/104241662 |
【Spring Boot 6】自定义starter | https://blog.csdn.net/guorui_java/article/details/106867215 |
【Spring Boot 7】RabbitMQ基础知识总结 | https://blog.csdn.net/guorui_java/article/details/104261716 |
【Spring Boot 8】Okhttp实现GitHub第三方登录 | https://blog.csdn.net/guorui_java/article/details/104328355 |
【Spring Boot 9】结合mybatis实现增删改查 | https://blog.csdn.net/guorui_java/article/details/104352990 |
【Spring Boot 10】Spring Boot + mybatis + Thymeleaf 分页示例(纯底层代码,不是pagehelper) | https://blog.csdn.net/guorui_java/article/details/104408412 |
【Spring Boot 11】如何测试打包部署 | https://blog.csdn.net/guorui_java/article/details/104476691 |
【Spring Boot 12】看完这篇,Redis你就入门了 | https://blog.csdn.net/guorui_java/article/details/104277843 |
【Spring Boot 13】实现热部署 | https://blog.csdn.net/guorui_java/article/details/104496412 |
【Spring Boot 14】原理篇 | https://blog.csdn.net/guorui_java/article/details/104652332 |
【Spring Boot 15】启动类原理解析 | https://blog.csdn.net/guorui_java/article/details/104793766 |
【Spring Boot 16】常用注解介绍及使用 | https://blog.csdn.net/guorui_java/article/details/105070627 |
【Spring Boot 17】浅谈分布式锁 | https://blog.csdn.net/guorui_java/article/details/104277793 |
【Spring Boot 18】Spring Boot + Vue 实现CRUD | https://blog.csdn.net/guorui_java/article/details/107010007 |
【Spring Boot 19】Spring Boot整合阿里云OSS实现云存储 | https://blog.csdn.net/guorui_java/article/details/107010852 |
【Spring Boot 20】Spring Boot + Vue 整合阿里云视频点播 | https://blog.csdn.net/guorui_java/article/details/107274455 |
【Spring Boot 21】Spring Boot 项目如何部署 | https://blog.csdn.net/guorui_java/article/details/108275920 |
【Spring Boot 22】QueryMapper初探 | https://blog.csdn.net/guorui_java/article/details/108596631 |
【Spring Boot 23】MyBatis事务管理 | https://blog.csdn.net/guorui_java/article/details/109088823 |
【Spring Boot 24】MyBatis逆向工程(Example + Criteria简介) | https://blog.csdn.net/guorui_java/article/details/110311091 |
【Spring Boot 25】JdbcTemplate配置类 + 事务控制 + API简介 | https://blog.csdn.net/guorui_java/article/details/111936978 |
【Spring Boot 26】分别在SpringBoot和Vue中解决跨域问题 | https://blog.csdn.net/guorui_java/article/details/109874891 |
【Spring Boot 27】Springboot配置两个数据库(附代码+源码分析) | |
SpringBoot启动类中注入service | https://blog.csdn.net/guorui_java/article/details/108833612 |
Spring Boot 谷粒学院、谷粒商城项目问题汇总 | https://blog.csdn.net/guorui_java/article/details/106794847 |
Spring Boot常用注解(绝对经典) | https://blog.csdn.net/guorui_java/article/details/107379648 |
四、SpringCloud
内容 | 链接 |
SpringCloud学习总纲 | https://blog.csdn.net/guorui_java/article/details/112055672 |
【Spring Cloud 1】分布式架构入门 | https://blog.csdn.net/guorui_java/article/details/112056367 |
【Spring Cloud 2】软件架构设计 | https://blog.csdn.net/guorui_java/article/details/112093407 |
【Spring Cloud 3】分布式架构下的高可用设计与可伸缩设计 | https://blog.csdn.net/guorui_java/article/details/112102190 |
【Spring Cloud 4】构建高性能的大型分布式网站 | https://blog.csdn.net/guorui_java/article/details/112116728 |
【Spring Cloud 5】SOA架构和微服务架构之间的关系 | https://blog.csdn.net/guorui_java/article/details/112134533 |
【Spring Cloud 6】注册中心Eureka | https://blog.csdn.net/guorui_java/article/details/106524578 |
【Spring Cloud 7】限流、降级和熔断Hystrix | https://blog.csdn.net/guorui_java/article/details/107179147 |
【Spring Cloud 8】熔断与限流Sentinel | https://blog.csdn.net/guorui_java/article/details/104551146 |
【Spring Cloud 9】看完这篇,Docker你就入门了 | https://blog.csdn.net/guorui_java/article/details/104213743 |
【Spring Cloud 10】阿里巴巴分布式服务架构流量控件Sentinel,B站黑马程序员学习笔记 | |
【进击全栈 1】SpringCloud项目起步、nacos、gateway、Redis、mybatis组件搭建 | |
微服务与SOA架构 | https://blog.csdn.net/guorui_java/article/details/104496409 |
如果你还不懂微服务,你就危险了! | https://blog.csdn.net/guorui_java/article/details/107634737 |
RPC服务和HTTP服务对比 | https://blog.csdn.net/guorui_java/article/details/107513214 |
什么是中间件? |
五、Vue
【Vue基础知识总结 1】Vue入门 |
Vue知识体系总结 2】Vue动态绑定v-bind |
【Vue知识体系总结 3】Vue常用标签 |
【Vue知识体系总结 4】Vue组件化开发 |
【Vue基础知识总结 5】Vue实现树形结构 |
【Vue基础知识总结 6】Spring Boot + Vue 全栈开发,都需要哪些前端知识? |
六、数据库
七、计算机网络
内容 |
【计算机网络 1】计算机网络概述 |
【计算机网络 2】分层架构与数据通信基础 |
【计算机网络 3】TCP/IP协议分层详解 |
【计算机网络 11】Java服务端与C#客户端实现websocket通信(发送消息和文件) |
【计算机网络 12】使用C#实现socket服务端和客户端通信 |
【计算机网络 13】使用C#实现websocket服务端与客户端通信 |
【计算机网络 14】C# 使用OPCAutomation实现对opc数据的访问 |
【计算机网络 15】简单几行Java代码实现迅雷功能,下载图片、音乐、视频、电影 |
【计算机网络 16】一个基于TCP协议的Socket通信实例 |
【计算机网络 21】太厉害了,终于有人能把TCP/IP 协议讲的明明白白了 |
【计算机网络 22】基础知识总结 |
【计算机网络 23】Socket技术详解 |
【计算机网络 24】TCP/IP数据包结构详解 |
八、Linux
内容 |
Linux知识体系总结(2021版) |
【Linux 1】入门 |
【Linux 2】Linux常用指令 |
【Linux 3】组管理和权限管理 |
【Linux 4】定时任务调度与进程服务管理 |
【Linux 5】Linux中安装jdk和MySQL |
【Linux 6】通过Shell编程实现定时备份数据库 |
【Docker 1】入门 |
九、Redis
内容 |
Redis知识体系总结(2021版) |
【Redis 1】Redis基础知识概述 |
【Redis 2】入门 |
十、JVM
【JVM 1】类加载器 + 运行时数据区 |
【JVM 2】HotSpot VM GC 的种类 |
【JVM 3】Eclipse运行速度调优 |
【JVM 4】内存调优 |
JVM堆内存详解 |
说一下 jvm 有哪些垃圾回收器? |
学习JVM有什么实际意义呢? |
十一、读书笔记