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问答 2021-11-01 来自：开发者社区

Java性能优化，读取文件完毕后，不关闭文件io接口，会有什么资源消耗

问答 2021-10-31 来自：开发者社区

Java程序如何跑满多核的CPU资源，充分利用多核性能

Java程序如何跑满多核的CPU性能资源，充分利用多核性能

问答 2021-10-29 来自：开发者社区

为什么在Java程序代码优化中尽量在finally块中释放资源？

问答 2021-10-13 来自：开发者社区

Java对多个资源、数据库表、对象同时加锁时，对加锁顺序有什么要求？

问答 2021-10-12 来自：开发者社区

Java获取外部资源文件的几种方式和区别

获取外部资源的几种方式 1.使用FileInputStream（不推荐）使用FileInputStream要传入File对象，此处便于演示,将输出配置文件的位置。代码 InputStream is = new FileInputStream(new File("ReflectDemo/resource/pro.properties")); System.out.println(...

文章 2020-06-07 来自：开发者社区

超硬核Java学习路线图+学习资源+实战项目汇总，看完以后不用再问我怎么学Java了！

之前写过很多次关于Java学习指南、Java技术路线图的文章。但是总还是有小伙伴来问我，Java怎么学，项目怎么做，资源怎么找，真是让人头秃。于是这次黄小斜决定来一波狠的，把所有这些内容都整理起来，做成一份非常硬核的Java学习指南+路线图，一篇文章搞定Java学习，360度无死角（可能）如果你们喜欢这类硬核的文章，以后我也会继续这么硬核下去的！不要忘了分享噢。以下就是本文的主要内容，万....

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