作者查詢 / ssccg
作者 ssccg 在 PTT [ java ] 看板的留言(推文), 共2140則
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1F→:Int是整數,你用整數除出來Height都是101/23 01:03
2F→:計算式也有錯,括號括這樣會先Height除Height就變1了01/23 01:04
1F→:StringBuilder01/18 22:24
12F→:x.equals(null) should return false for non-null x01/04 12:08
4F→:還要外掛加工具就不算是Integrated了12/26 19:36
4F→:try裡面宣告的變數scope只在try block12/24 11:21
5F→:把int input移到try外面就好12/24 11:23
3F→:MVC不是這樣,這情境下controller應該是負責listen的class12/22 00:52
4F→:應該另外寫一個class,在那個class中設定各UI元件的listener12/22 00:56
5F→:在這架構下main只是進入點,把mvc的各物件建立後就讓他們自12/22 01:01
6F→:己去互動,把main看成主程式(控制者)代表想法還卡在程序導向12/22 01:04
1F→:key length是java的加密強度限制12/09 15:36
4F→:去官網抓JCE Unlimited Strength Jurisdiction Policy Files12/09 15:38
5F→:binary資料直接印當然是亂碼(數值含有你不想看到的字元)12/09 15:44
7F→:一般網站cookie被清空也是要重新登入啊12/06 19:55
8F→:要使用者什麼都不輸入就認出是誰,那一定cookie有存辨識資訊12/06 19:57
3F→:negative subpattern只用來指定prefix, suffix11/23 11:24
4F→:你可以改用String.format11/23 11:31
11F→:C#的func lang支援是Lambda Expression,不止delegate/event11/21 19:26
12F→:另外現在有 Func<T, TResult>這種generic type11/21 19:32
13F→:delegate的type宣告也可以省掉了11/21 19:35