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作者 haha02 在 PTT [ java ] 看板的留言(推文), 共193則
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1F推: 要一起包進去war的話應該是要放在WEB-INF的lib裡面吧07/07 01:29
2F→: 應該要出現在Web App Libraries底下07/07 01:31
7F推: 講簡單一點就是學程式撞牆是遲早要撞的 什麼時後撞的差別07/04 13:17
8F→: 而已 java這種偏向早撞的好處是比較不會養成壞習慣或錯誤07/04 13:17
9F→: 觀念 但是入門門檻相對高07/04 13:17
4F推: 你的pattern寫錯了啊... 小寫m是Minute in hour06/15 11:40
5F→: 另外你要算時間差的話可以用joda time 方便很多06/15 11:41
1F推: 應該是因為檔首有BOM的關係06/12 18:26
2F推: 參考這個 http://stackoverflow.com/questions/4897876/06/12 18:29
1F推: 如果是servlet的話 有問題應該是使用實體變數存資料造成05/20 19:24
2F→: 的 需要share資料可以依照需求用不同的scope達成05/20 19:24
5F推: servlet一般來說只會有一個實體負責處理所對應到的url之05/21 19:23
6F→: 所有請求 所static & instance field都是共用的 不要share05/21 19:23
7F→: 的資料要用local field處理或是你找適當的scope存 再不然05/21 19:23
8F→: 就是寫synchronize但是效能成本要考量清楚05/21 19:23
3F推: 個人覺得Pro Spring 3這本書寫得還不錯 能接受原文書的話05/14 19:23
4F→: 可以考慮看看 個人偏好找一本不錯的書先看個大概懂然後再05/14 19:23
5F→: 看網路資源 書的邏輯架構會比較連貫&完整05/14 19:23
1F推: 改環境參數以後cmd要重開才會生效 感覺是沒重開05/08 09:14
1F推: http://openhome.cc/Gossip/JavaGossip-V2/CallableFuture05/01 12:52
2F→: .htm05/01 12:52
3F→: 啊…被截掉了…麻煩自己串一下吧05/01 12:52
7F推: 一行讀進來之後先trim然後再用\\s+做split試試?03/31 22:31
8F推: 就是你form用get送的時候req.setCharacterEncoding是不夠03/31 22:26
9F→: 的 要再做處理 不過某些容器實作會自動幫你轉 所以要小心03/31 22:27