Bluetooth_Application_Programming_with_the_Java_A

Emulator:1. The information flow process of the OSI reference model: a simulation program is designed to explain the flow of information flow in the OSI reference model and the function of each layer. modulation and

A Java calculator that uses a recursive descent parser converted directly from C++ code.

Java Modeling Tools,是基于排队论对系统模型进行仿真分析的有效工具，现已成为面向科研、教学与应用的开源软件(Java Modeling Tools, has now become an effective tool for the simulation analysis of the system model based on queuing theory, for research, teaching and application of open source software)

说明：  设计模式一（单子、工厂、策略模式）练习 1． 假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书 实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计(Design Mode 1 (List, Factory, Strategy Mode) Exercise 1. Suppose we are going to design a shopping cart system for e-commerce websites that sell all kinds of books. All textbook books are discounted at one yuan per book; comic books are discounted at 7% per book; computer books are discounted at 3% for non-textbook books; and other books are discounted at no rate. Design using strategy mode, factory mode and single mode)

互耦影响存在时修正MUSIC算法的DOA估计(Modified MUSIC algorithm when mutual coupling effects of the presence of DOA estimates)

本人刚从入门学到集合类;因为集合算是java里面比较重要的一部分,所以做了一个小型的超市购物系统,以便更好的学习和理解集合.(suitable for newbie to learn Collection and Map.)

java实现R树空间索引,包含3个测试文件(rtree is completed by java)

Un Block Me solve with heuristics and BFS search.

源码和依赖的jar包都在压缩文件里 test目录下有行情的demo，交易部分的API还没完全做好，可以连上前置和登录 这个java接口算是预览版吧(Source code and dependent jar packages are all demo in the test directory of the compressed file. The API of the transaction part is not yet complete. You can connect the pre-and login java interface as a preview version.)

最新发布的dorisv401的说明文档，新功能增加有10个方面的内容。(the document for the latest released doris version 401)