JavaEE-JSPChatPrj

JAVA实现模拟数据库,可以读取和保存文件(JAVA simulation database, can read and save the file)

在java中实现2个线程之间的死锁,即程序始终不终止,但也仍在运行()

这是我们的作业，酒店信息管理开房系统，希望大家有所收获啊啊啊啊(This is our job, hotel information management room opening system)

一个简单的计算器实现，带小数的加减乘除。使用Java AWT/Swing实现(Implement a simple calculator, decimal addition and subtraction)

Information about a single text completion that an editor has reported to an input method.

多媒体类别，包含Huffman编码、lzw编码和算数编码三种，对“I have a dream”进行编码(Including Huffman Coding、lzw coding and Arithmetic coding)

有四套录音的demo，都实现了录音功能，播放录音的功能，还是很不错的(There are four sets of recording demo, realize the recording function, play the recording function, or very good)

一些java高级源代码，挺实用的，对初学者应该有帮助(High number of java source code, very useful, there should be help for beginners)

说明：  建立快速索引，FastIndex为抽象类，AscFastIndex和DescFastIndex分别为两个实现(Quick Indexing. FastIndex is an abstract class and AscFastIndex and DescFastIndex are two implementations respectively.)

以及在 mysql 数据库中索引的工作机制是什么？ 有哪些数据库优化方面的经验? 数据库三范式是什么? 各大厂数据库面试热门考题