jump

1 取字符串所有汉字首字母 2 取汉字字符串的首字母(A string of all the characters take the first letter of two characters to take the first letter of a string)

Java是一种可以撰写跨平台应用软件的面向对象的程序设计语言。Java 技术具有卓越的通用性、高效性、平台移植性和安全性，广泛应用于PC、数据中心、游戏控制台、科学超级计算机、移动电话和互联网，同时拥有全球最大的开发者专业社群。(Java is an object-oriented programming language that can write cross platform application software. Java technology has excellent versatility, high efficiency, platform portability and security. It is widely used in PC, data center, game console, scientific supercomputer, mobile phone and Internet. It also has the largest developer community in the world)

eclipse快捷键大全，很实用的工具，介绍了所有的快捷键操作(eclipse shortcut keys Daquan, a very useful tool to introduce all the shortcut keys operate)

用JAVA编写的聊天程序,通过编译,生成类文件,而且功能很是强大()

utils.rar 包含各种java工具类，方便好用。(It is a Tools of java class.)

说明：  java课件 我们老师用的 java课件 我们老师用的(Our teacher was using java courseware courseware our teacher was using java)

基于Java的师生交互平台，注释清楚，易懂，可以按照需求修改(Java-based interactive platform for teachers and students, but also good, oh)

这个是用protege建立的本体实例。 可用于语义推理。(This is the ontology instances created with protege. Can be used for semantic reasoning.)

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.)

说明：  mybatis3.5.0核心包，国内下载太麻烦，中转一下(Mybatis 3.5.0 core package, domestic download too troublesome, transfer)