小藕同学|程序员小藕

手把手教你注册美区Apple ID及充值购买应用

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什么是可重入锁（递归锁）

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Java锁之公平锁和非公平锁

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CAS底层原理

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为什么Volatile要禁止指令重排

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谈谈你对volatile的理解

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集合类线程不安全及解决方案

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Volatile不保证原子性

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消息队列在项目中的使用

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Elasticsearch 与 solr 的区别

<h3 id="elasticsearch-%E4%B8%8E-solr-%E7%9A%84%E5%8C%BA%E5%88%AB" tabindex="-1"><a href="#elasticsearch-%E4%B8%8E-solr-%E7%9A%84%E5%8C%BA%E5%88%AB">Elasticsearch 与 solr 的区别</a></h3> <blockquote> <p>背景