tuxingyasuo

基于java的自动排课系统设计与实现，开发文档。(paike )

My Project in Automata

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实现即时将数据库信息推送web前台功能，需要数据库支持(Push Station instant messaging capabilities, database support)

java做的端口扫描器，很实用的哦，要码源的mail我。(java port scanner to do, very practical Oh, I want to code the source of the mail.)

Arcgis 资料文档。包含基础教程和Arcgis Server 10.1使用教程。(materials about Arcgis, including Arcgis basement class and user manul of Arcgis server)

一个Java小游戏，采用多线程技术，游戏难度可以自行调整(A Java game, using multi-threading technology, the difficulty of the game can be adjusted by itself.)

LL(1)文法和预测分析方法 1.文法使用产生式来定义； 2.分别求出文法中每一个非终结符的FIRST集、FOLLOW集和SELECT集； 3.画出预测分析表； 4.判定给定的文法是否是LL(1)文法； 5.给定符号串判定是否是文法中的句子，分析过程用分析表格的方式打印出来。(LL(1) Grammar and Predictive Analysis 1. Grammar is defined by production. 2. Find out the FIRST set, FOLLOW set and SELECT set of each non-terminator in grammar. 3. Draw a forecast analysis table. 4. Determine whether a given grammar is LL(1) grammar; 5. Given a string of symbols to determine whether it is a sentence in grammar, the analysis process is printed out in the form of an analysis table.)

从网络上下载数据的java代码，只包含了必须的class，需要的可以下来看看。(Java code to download data from the Internet, contains only the required class, need can come down to see. )

It help you to find the center of an ellipse