tss

Java监视内存使用情况，运行Java 程序一般要消耗大量的内存，这曾经是java 的一个致命弱点。当然随着硬件的飞速发展，这个缺点有所弱化，同时java 虚拟机的逐渐成熟，也使内存的消耗量减少。那么一个较小java 程序 　　究竟要消耗多少内存呢？本例将实现一个能自我监视内存使用的简单程序，来评估java 程序的内存消耗情况。(Java monitor memory usage, run Java programs generally consume large amounts of memory, which used to be a fatal weakness of java. Of course, with the rapid development of hardware, this shortcoming has been weakened, while mature java virtual machine, but also to reduce memory consumption. Then a small java program How to consume much memory? This example of a simple program memory can be used for self-monitoring to assess memory consumption java program.)

23中Java设计模式 很详细地介绍了Java的23种设计模式 适合初学者(23 kinds of Java design patterns Very detailed introduces the 23 kinds of Java design patterns For beginners)

jsp 教程 web 设计简单的上传与下载代码(jsp tutorial web design is simple to upload and download code)

主要处理的流的拆分与合并，以后可以用于网络下载，以及断点续传(Split and merge main processing stream, can later be used for the network to download, as well as HTTP)

GEF 使用、原理、功能、框架介绍，初学者必备书籍(GEF use, principles, functions, frameworks introduced)

说明：  windows 平台 debugger 简易方法 操作流程(basic windows debugger)

简单的java-swing应用实例，读取Excel数据至前台界面(Simple java-swing application examples, read Excel data to the front interface)

说明：  java编程思想第四版习题答案，非常详细。(java programming fourth edition of Exercises thinking the answer, very detailed.)

【实例简介】Java网络编程案例教程  董相志 习题参考答案 全网首发，高清中文，最新版本2017年的。字体用了等宽字体，概念也有多处修订，很多高校的数算教材，分享给大家

一个企业信息管理java+sql 用netbeans写的(An enterprise information management java+ sql written with netbeans)