HTTP客户端

Java提供的API类BigDecimal，用来对超过16位有效位的数进行精确的运算。双精度浮点型变量double可以处理16位有效数。在实际应用中，需要对更大或者更小的数进行运算和处理。(BigDecimal Java API classes provided for more than 16 significant bits of the number of precise calculations. Double-precision floating-point variables can handle double the number of 16-bit effective. In practice, the need for a larger or smaller number of computing and processing.)

This class specifies an exceptional condition that occured in the DTM module.

web版JAVA农业类的交易平台。使用MVC设计模式，数据库使用的是sql server.开发环境用的MyEclipse(Web version of the JAVA agricultural trading platform)

java 操作文件写入，读取。。。。。。。。。。。。(Java operation file write, read)

说明：  使用java串口发送指令控制短信猫发短信(Using java serial port to send instructions to control short message cat sending short message)

Open S S L Message Digest J D K extends Message Digest implements Cloneable.

无几何距离组合联合MW组合探测周跳的改进算法(No combination of geometric distance detection of the Joint MW combined cycle slip Algorithm)

通过写好的最小DFA实现源码的分词功能。 内容：GetToken.java（源码）SourceCode.txt（要分词的源码） Tokens.txt（Token序列）(Achieve source word feature written by minimal DFA. Content: GetToken.java (source) SourceCode.txt (word to the source) Tokens.txt (Token sequence))

说明：  高质量文件传输,界面开发的文件传输软件，可以方便的传输文件，速度快，而且支持大文件(high-quality file transfer, interface development of file transfer software that can facilitate the transmission of documents, faster, but also supports large files)

华为VAS SDK使用FAQ,使用华为mms api开发彩信业务的一些 问题 。(Huawei VAS SDK using the FAQ, use the Huawei MMS mms api business development issues.)