山己几

Tag: language/java

71 items with this tag.

Jul 16, 2026
ArrayList — 动态数组
- language/java
- topic/java/集合
Jul 16, 2026
Java Stream 惰性求值（Lazy Evaluation）
- language/java
- topic/java/stream
Jul 16, 2026
LinkedList—双向链表
- language/java
- topic/java/集合
Jun 24, 2026
Spring @ConfigurationProperties — 使用 @Component 还是 @Configuration
- language/java
- topic/Spring
Jun 24, 2026
Lombok @RequiredArgsConstructor 注解
- language/java
- topic/java/基础
Jun 17, 2026
HotSpot — Java 虚拟机实现
- language/java
- topic/JVM
Jun 17, 2026
JNA 详解
- language/java
- topic/JVM
Jun 17, 2026
JNI 详解
- language/java
- topic/JVM
Jun 17, 2026
公平锁与非公平锁
- language/java
- topic/java/并发
Jun 15, 2026
GC Roots 详解
- language/java
- topic/JVM
Jun 15, 2026
JVM GC 类型对比
- language/java
- topic/JVM
Jun 15, 2026
JVM 对象创建与内存分配
Jun 15, 2026
Java wait/notify 机制
- language/java
- topic/java/并发
Jun 15, 2026
Java 泛型类型擦除
Jun 15, 2026
Spring @Transactional 失效场景
Jun 15, 2026
大数据量异步导出方案
Jun 15, 2026
线程死锁定位与避免
Jun 12, 2026
JUnit 5 @ParameterizedTest 与 @CsvSource
- language/java
- topic/测试
Jun 12, 2026
Java Stream 终端操作（Terminal Operation）
- language/java
- topic/java/stream
Jun 12, 2026
类型兼容性矩阵测试模式（Schema Evolution）
Jun 11, 2026
Java 移位运算符详解
- language/java
- topic/java/基础
Jun 11, 2026
Java集合-ArrayList与LinkedList底层原理
- language/java
- topic/java/集合
Jun 11, 2026
Spring Boot 外部化配置优先级
- language/java
- topic/spring-boot
Jun 08, 2026
Ant 风格 — 路径通配符匹配模式
Jun 08, 2026
Lombok @Data 与 boolean 类型 getter 命名
- language/java
- topic/java/基础
Jun 08, 2026
Spring Boot — CommandLineRunner 启动后执行
- language/java
- topic/spring-boot
Jun 08, 2026
Spring Boot — java.io.tmpdir 临时目录配置
Jun 08, 2026
Spring Boot 自动配置 — spring.factories 机制
- language/java
- topic/spring-boot
Jun 08, 2026
Spring Resource 资源抽象
- language/java
- topic/spring
Jun 04, 2026
Runtime 类详解
Jun 04, 2026
单例模式
Jun 04, 2026
密钥管理策略
Jun 04, 2026
数据加密 — AES-GCM 模式
Jun 03, 2026
JVM OOM 排查指南
Jun 03, 2026
JVM 堆内存分代模型
- language/java
- topic/JVM
Jun 03, 2026
Jackson ObjectMapper
Jun 03, 2026
Java Map.computeIfAbsent
- language/java
- topic/java/集合
Jun 03, 2026
jstat 命令详解
Jun 02, 2026
Java集合框架-HashSet
- language/java
- topic/java/集合
Jun 01, 2026
JVM 内存溢出（OOM）预防策略
Jun 01, 2026
Java 线程池创建方式
Jun 01, 2026
Java 虚拟线程（Virtual Threads）
- language/java
- topic/java/并发
Jun 01, 2026
MapReduce 并行模式
Jun 01, 2026
Runtime.getRuntime().availableProcessors()
Jun 01, 2026
ThreadPoolExecutor 核心参数
Jun 01, 2026
线程池拒绝策略
Jun 01, 2026
线程池监控与动态调优
May 28, 2026
synchronized 机制详解
- language/java
- topic/java/并发
May 28, 2026
transient 关键字详解
May 28, 2026
volatile 关键字详解
- language/java
- topic/java/并发
May 28, 2026
红黑树面试常考知识点
- language/java
- topic/数据结构
May 26, 2026
CAS（Compare And Swap）机制
- language/java
- topic/java/并发
May 26, 2026
ConcurrentHashMap 原理与实现
May 26, 2026
并发容器选型 - ConcurrentHashMap vs CopyOnWriteArrayList
May 26, 2026
CopyOnWriteArrayList 原理与实现
May 26, 2026
乐观锁
May 26, 2026
事务传播行为
May 26, 2026
悲观锁
May 26, 2026
接口幂等方案设计
- language/java
- topic/系统设计
May 26, 2026
接口性能排查指南
May 26, 2026
状态机模式实现
May 23, 2026
Java 读写锁（ReadWriteLock）
- language/java
- topic/java/并发
May 23, 2026
分布式锁实现
May 20, 2026
瑞幸后端-Q1-数据库事务传播行为和隔离级别
May 20, 2026
瑞幸后端-Q2-商品列表并发读写-ConcurrentHashMap或CopyOnWriteArrayList
May 20, 2026
瑞幸后端-Q3-批量计算门店销售-线程池与内存管理
May 20, 2026
瑞幸后端-Q4-用户数据加密存储与密钥管理
May 20, 2026
瑞幸后端-Q5-接口幂等方案设计
May 20, 2026
瑞幸后端-Q6-订单查询接口性能排查
May 20, 2026
瑞幸后端-Q7-订单状态机模式实现
Dec 15, 2025
Java 启动参数
- language/java
- topic/JVM

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