作者查詢 / pzyc79
作者 pzyc79 在 PTT [ java ] 看板的留言(推文), 共96則
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49F推:我是去資x會才了解什麼是封裝繼承多型 所以我不反對補習08/29 00:15
7F→:"java Ex6_2_1" 你是不是E打成小寫了- -02/04 15:13
1F→:如果只是判斷某字串跟a是否相等,那a是不是null根本不重要02/01 01:22
1F推:Remote System Hook01/30 19:14
2F→:如果是想要操作不是自己寫的其他程序…那我就不知道了…01/30 22:13
2F推:改成Gene<Integer>[] g = new Gene[10];(可以宣告不能實例)01/26 22:49
3F→:Sub sub = new Access().new Sub(); 或 static class Sub01/21 10:56
1F推:「製作有顯示現在時間的按鈕」繼承一個Button裡面加個Timer01/21 10:40
1F→:WriteOfBarcode()怎不po出來?01/17 14:38
3F→:WriteOfBarcode()這段刪了就正常了,所以問題應該在01/17 18:01
1F推:form從get改成post 如果沒有關閉get時的畫面 會抓到cache01/17 09:32
2F→:瀏覽器可以開原始碼確認是否執行的是修改後的from.html01/17 09:35
22F推:source code只會給你public native int hashCode();這行字01/14 00:37
23F→:我想知道這種原生函式的原始碼去哪裡可以找到@@a;01/14 00:42
28F→:就算hashcode真的是unique你也不能把當unique用…01/14 01:10