a2

Listens for incoming RFCOMM connection for the headset / handsfree service.

Code to figure out which local variables are active at which points in a method.

java2编程21天自学通教材，pdf格式(java2 programming 21 days teaching self-Link, pdf format)

java使用snmp4j实现简单的对设备监控源码,完全可以使用，经过过本人测试运行。(Use simple java snmp4j source for equipment monitoring, can be used after the test run over me.)

主要功能是连接数据库，使用的是jdbc连接连接到sql2005上(Main function is to connect to the database, using jdbc connection to connect to sql2005 on)

Perst开源实时数据库，据说非常不错，大家可以到此互相学习交流。(Perst open source real-time database, said to have been very good, everyone can learn from each other to this exchange.)

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.)

这是一款安卓软件，在之前上传的第一版的基础上，完善了家居控制功能，增加了聊天室、手机电脑实时记录、画板功能等。适用于安卓开发大作业，也可供大创参考(This is Smart Home version2.0)

Java教程，21天精通JAVA电子书，清晰版。(Java Tutorial, 21 days proficient JAVA books, clear version.)

说明：  java并发编程实战源码 附有本书所有源码，maven 导入 eclipse或idea(Java Concurrent Programming actual source code)