摘要：
visual cafe for java is an integrated development environment tool for creating java applets and applications that interface with databases. in addition, you can create javabeans, native exes and dll......
摘要：
in a piece just released via the idg news service, torvalds writes, in his characteristic robust style:
"i was recently sent a copy of sco ceo darl mcbrides open letter on copyright law. as usu......
TopLink by the Object People @ JDJ上一页 ...ution for this dilemma
basically, toplink provides a flexible mechanism that allows the end user to store java objects in relational database tables. it is a layer of java code between a java application and the relational database being used. it acts as an object-orientated "wrapper" around the relational database and allows "mapping" of objects into a series of relational tables. this wrapper protects the application from changes in the underlying database. changes in the database should have no effect on the code in an application.
installing toplink 【程序编程相关:从C++到Java --理解面向对象是关】
toplink allows relational databases and objects to be "bridged" together in a cost-effective manner. if object database technology someday becomes the new standard (some think it will), toplink can allow an easier migration to this change, saving a lot of time and expense in the process.
what is toplink? 【推荐阅读:Java基础学习:functor的实现】
a jdbc driver which can connect with the local database system 【扩展信息:
Java高级学习:Java代码编写的30】
toplink installation requires:
a version of java which is compatible with jdbc api
if your system has an up-and-running sun jdk 1.1 or higher, it should meet these requirements.
installation from the cd-rom was basic and took only a few minutes. after installation is complete, it is necessary to perform a few steps:
the local jdbc drivers must be tested - this is done by entering database login information into some code that is supplied with the installation. the code must then be compiled and executed. if all goes well, a message reading: "successful disconnection. test complete" will be d...
下一页 摘要：microsoft corp. today announced the filing of eight lawsuits against computer system builders and resellers for alleged distribution of counterfeit, illicit and unlicensed software and software compon......
