programloverjack的专栏

Bouncy Castle Crypto APIs 是一个开源的轻量级Java 加密解密包，实现了JCE/JCA的provider，支持AES等多种加密解密算法。详情请见主页：http://www.bouncycastle.org/java.html本文的示例代码使用了http://www.bouncycastle.org/download/bcprov-jdk16-139.jar1）...

链接地址：http://today.java.net/pub/a/today/2007/06/26/generating-pdfs-with-flying-saucer-and-itext.html

hibernate,one to many关系时出现：Data truncation: Column was set to data type implicit default; NULL supplied for NOT NULL column ：解决方案： 个人认为inverse属性是用来设置主动权的。在archive的set（empInfo)中设置其为true,表示把主动权交...

错误描述： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of in...