摘要： Handle csv column:especially date formatI have a task to handle the date between oracle and csv. So want to find out some lib to parse some CSV I do not know.You can assign any delimiter.You can use opencsv or supercsv.But the most difficult point is that there is very hard to handle the date format 阅读全文

摘要： expriencing problem: java从DB拿数据，大概6000＋行，使用简单的PreparedStatement execute 得到ResultSet,本机报了Socket closed exception。export jar 到server上跑，正常，因此估计是jre版本或者jdbc驱动问题。server runtime:java version "1.6.0_11"Java(TM) SE Runtime Environment (build 1.6.0_11-b03)Java HotSpot(TM) Client VM (build 11.0-b16, 阅读全文