Password_Based_Encryption

《编译原理》课程中的词法分析器，简单的分析原文件中的代码段里面的词，对于学生学习《编译原理》会有所帮助

用快速傅里叶方法求两个多项式乘积，在d盘有文件输出-Using the fast Fourier method, to calculate the product of two polynomials

题目分析，功能要求。   1.1实验目的熟悉Android软件开发的基本架构利用Eclipse和ADT插件设计通讯录 1.2 功能 本手机通讯录工具主要实现五大功能：联系人的查询：字段查询，分组查询，字母排序查询；增加、删除联系人以及修改联系人信息；导入、导出联系人；发送联系人信息；设置

java3d编写的一个展览馆场景，解压打开网页就行啦-java3d prepared a Gallery Scene, unzip to open the page on the line you

直接运行compile.bat和run.bat即可 使用了3种分词方法： 1.正向最大匹配(ForwardMatch.java) 2.逆向最大匹配(ForwardMatch.java) 3.最大频率匹配(FrequencyMatch.java)(默认) 取频率最高的词，然后两端递归，构建二杈树存储句子中的词语，显示的时候使用中序遍历二杈树 由于极有可能单个字的使用频率比整个词还高，筛选的时候进行了处理 若单个字不处于当前句子开头，先忽略， 若单个的字处在开头，临时mostFrequency仍为0，且单词长度为1，则加入到二杈树中(Can be run directly compile.bat and run.bat used three kinds of segmentation methods: 1. Being the biggest match (ForwardMatch.java) 2. Reverse maximum matching (ForwardMatch.java) 3. Maximum frequency matching (FrequencyMatch.java) ( default) to take the highest frequency words, and then both ends of the recursive construct two Cha tree storage sentence terms, when used in the sequence shows two Cha tree traversal is very likely because the use of a single word frequency is higher than the whole word, screening If the time were dealing with a single word is not in the beginning of the current sentence, first ignored, if a single word at the beginning of the temporary mostFrequency still 0, and the word length of 1, to 2 Cha tree)

手机的联网应用，基于J2ME与J2EE的手机端源代码。用于移动或联通的GPRS通信的应用。支持CMNET，CMWAP两种方式访问服务器上数据。(Mobile networking applications, J2ME and J2EE-based phone client source code. Unicom for mobile or GPRS communication applications. Support CMNET, CMWAP two ways to access server data.)

基于SSM实现CRUD操作及基本框架配置，使用了mysql数据库，JQuery前端校验，ajax用户名重复校验。里面包含逆向工程的文件。使用了GET  PUT  POST  DELETE方式

webserver单线程，使用简单，一看即会。 配合webclient使用。(webserver single-threaded, easy to use, a look that will be. With webclient use.)

window下使用j2ee的jms工具做的网络应用的一个架构程序(window using the jms Providing the tools to do a network application framework procedures)

说明：  游戏代码包含两部分，常规的C/S模式(C代表客户端，S代表服务端) 下载代码后先启动服务器，服务器正常启动后，你会在控制台看到相关的日志(这里注意，服务器是没有做界面管理的)，接着启动客户端(可以启动多个客户端)，连接服务器后点击菜单栏联网、对战、匹配等操作(The game code consists of two parts, the conventional C/S mode (C represents the client, S represents the server) After downloading the code, start the server first. After the server starts normally, you will see the relevant logs in the console (note that the server does not do interface management), then start the client (can start multiple clients), connect the server and click on the menu bar to connect, fight, match and other operations.)