I\'m working with EJB and JPA on a Glassfish v3 app server.I have an Entity class where I\'m forcing one of the fields to be unique with a @Column annotation.
wsj3014 2022-04-22 18:57 开发者_运维技巧最近好想看他的电影，剩下的都看的差不多了。
M43****381 2022-04-22 08:30 截止2020年6月，破伤风一般风分为两种，一种是国产的需要过过敏皮试，不超过10块钱一支，另外一种进口的不需要皮试，大概是200元。对破伤风抗毒素过敏的患者，一般采用脱敏注射的方
qkoufu5817 2022-04-22 07:00 开发者_如何学编程《机智的上半场》茉莉师姐扮演者是90后女演员刘佳。据经典问答小编了解，刘佳在剧中扮演的茉莉是麦蒙（李佳航）的女朋友，虽然是配角，但是因为亮丽的外形和表演
This is really annoying. I\'m using the label as part of a list item user control, where the user can click it to select the list item and double-click it to rename it. However, if you had a name in t
I can\'t seem to get client side validation working with the version of MVC released with Visual Studio 2010 RC.
weiwei9901 2022-04-22 18:25 开发者_Go百科革命战争导火索少年少年 2022-04-22 18:27 1848年法国二月革命，巴黎人民推翻了“七月王朝”，但资产阶级窃取了革命果实，成立了法兰西第二共和国。6月22日，愤
Ok, the title is a bit confusing, but here\'s my predicament. I\'ve made a web app to track UPS packages internally at work. Currently, you input the tracking number and then select the city it was sh
i am working project in c# Visua开发者_JAVA技巧l studio 2009,i am using c++ dll in my project and also i call that dll through my function . In my system the project run successfully.but in other syst
I am looking for a way to connect to Android devices via Bluetooth without user intervention(assuming at least on device is set to \"Discoverable\"). Since 2.0, it seems the devices prompt for a rando
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