2019年4月22日
BigDecimal.valueOf
摘要： Those are two separate questions: "What should I use for BigDecimal?" and "What do I do in general?" For BigDecimal: this is a bit tricky, because the 阅读全文
posted @ 2019-04-22 17:37 kakaisgood 阅读(1825) 评论(0) 推荐(0)
Use try-with-resources
摘要： public void doQueries() throws MyException{ // First try-with-resources. try ( Connection con = DriverManager.getConnection( dataSource ) ; PreparedStatement s1 = con.prepareStateme... 阅读全文
posted @ 2019-04-22 13:48 kakaisgood 阅读(206) 评论(0) 推荐(0)