NotePad

本功能方法是上传短信接口，不仅可以上传给某一个用户，也可以批量发送(for mail)

java实现的上传文件的代码，并实现了分文件夹存储，每个文件夹最多存储1000个文件，存满后自动创建新的文件夹，最初的文件夹的名字从“1”开始，以后自增。()

java swing develop the manage system,very good(java swing develop the manage system)

本书为21天精通JAVA，PDF版本，书目详细，内容清晰，值得观看。(This book for 21 days, proficient in JAVA, PDF version, detailed bibliography, clear content, worth watching.)

j2ee登陆界面 输入用户名和密码登陆 (login start if you must write your nameand password first)

好用的web打印插件,适用于小型项目开发，简单方便(Useful web print plug-in, suitable for small-scale project development, simple and convenient)

一个文本文件中存放着职工的工资记录。每个职工的记录包含姓名、工资、津贴三项。每条记录可以存放于一行（三项之间的间隔符可以自己决定），也可以将每条记录的三项依次分别存放在文本文件中的每一行。请设计一个程序，可以让用户选择打开这个文件查看其内容，并可以让用户选择把每个职工的工资增加10 之后又存回原来的文件。(Employee payroll records are stored in a text file. Each record contains the name of the workers, wages, allowances three. Each record can be kept in a row (the interval between the three operator can decide for yourself), can also be three each record in turn were stored in each line of the text file. Please design a program, you can let the user choose to open the file to view its contents, and allows the user to select a 10 increase in the wage of each worker after the original file is stored back.)

数字证书注册和签发系统，利用JCA和JCE实现数字证书的注册，并提供一个密钥库管理以及私钥的存储和导出以及传输得安全机制(Digital certificate registration and issuance system, the use of JCA and JCE realize digital certificate registration, and provide a key database management, and private key storage and export, as well as a security mechanism for transmission)

Java串口的一些程序，对初学者有意哦！大家看看吧(Some of the procedures Java serial port, for beginners to oh! Everybody have a look.)

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