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RSS订阅原创 spring mvc 报错found for dependency: expected at least 1 bean which qualifies as autowire candidate fo
No matching bean of type [com........] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency.自动注入的时候，找不到对应的bean 原因是：对应要注入的实现类没有 加注解，如servic
2013-01-09 10:45:16
7989
原创 PreparedStatement 的excute方法的返回值问题
今天用jdbc写了一句sql语句，通过PreparedStatement对象来插入记录， boolean flag = false; Connection con = null; PreparedStatement ps = null; ResultSet rs = null; String sql = "insert into studen
2012-12-26 10:43:55
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