servlet-api

仓储管理系统的功能有可以在页面上实现对仓库内物品的增删改查，是B/S结构。(Storage management system functions can be achieved on the page, the contents of the warehouse additions and deletions to change, is the B/S structure.)

宿舍学生注册登录以及一些管理员简单的的登录修改(Simple registration function)

Cos Notifi Corba Library

spring+ springmvc + mybatis 增删改查(spring+ springmvc + mybatis query/delete/add/update)

基于JSP+JavaBean的网上花店系统，主要有以下功能：用户注册和登录，商品查询，购物车，系统管理员功能(JSP+ JavaBean-based online shop system, mainly in the following functions: user registration and login, commodity information, shopping cart, the system administrator function)

oints in data to the points in model. Fit with respect to minimize the sum of square

JAVA实现HIve的UDAF，完成多条数据插入MYSQL的结果。输入参数与标准Hive插入msyql的jar一致。(翻译 JAVA实现HIve的UDAF，完成多条数据插入MYSQL的结果。输入参数与标准Hive插入msyql的jar一致。 JAVA achieve HIve the UDAF, the completion of multiple data into MYSQL results. The input parameters are the same as the standard Hive jars inserted into msyql.)

设计一个邮寄包裹的收费系统，在邮寄类型确定的情况下，包裹的邮资由包裹的重量a，邮寄距离b，保价金额c三个参数决定。 如：普通邮件(RegularMail)的邮费 = 3(a+b/100)+0.01c 挂号邮件(RegisterdMail)的邮费 = 4(a+b/100)+0.02c等等 请设计一个系统，计算包裹的邮资。系统使用图形用户界面，用户在图形用户界面选择邮寄类型，再输入重量、距离和报价金额，单击确定按钮系统就计算出包裹的邮资。要求系统能够灵活的增减邮寄类型和修改某种邮寄类型的邮资计算方法。(Design of a parcel of charge system, the type identified in the case of mail, parcels by the weight of the parcel postage a, mailing distance b, c insured amount three parameters. Such as: regular mail (RegularMail) postage = 3 (a+b/100)+0.01c registered mail (RegisterdMail) postage = 4 (a+b/100)+0.02c etc. Please design a system to calculate the parcel postage. System using the graphical user interface, users select the mail type graphical user interface, and then enter the weight, distance and offer amount, click the OK button the system will calculate the parcel postage. Require the system to increase or decrease mailing flexible type and modify some types of mailing postage calculation.)

Test debug event for constructor.

说明：  初学java的可以借鉴，学java的可以借鉴学java的可以借鉴(Lessons for beginners of Java)