作者查詢 / VictorTom
作者 VictorTom 在 PTT [ C_and_CPP ] 看板的留言(推文), 共10783則
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12F推:真不愧是好人:D04/18 20:37
6F推:錯誤是什麼錯誤?? 結果不對?? 還是編譯有錯?? 還是執行04/17 22:05
7F→:到一半當掉?? (小弟我覺得越來越常問"錯誤"為何了~_~)04/17 22:05
8F→:另外, C語言的陣列索引從0開始, 你這樣驗證密碼的話, 會04/17 22:06
9F→:始終差一個字. 即你拿user第0字與答案第1字相比, 使用者04/17 22:07
10F→:打對了你也認不出來, 還有潛在的記憶體存取錯誤風險.04/17 22:07
11F→:另外你//的那行是有問題, 把兩個char都去掉....04/17 22:09
12F→:又, 你的flag不在猜對的時候reset的話, 你是全部只有三04/17 22:09
13F→:次機會, 不是每個字都有三次機會能用喔@_@"04/17 22:09
45F推:淚推p大....Q_Q~04/17 03:05
10F推:你的IEEE754不能這樣定義吧?? 這樣定義sign會整個佔掉04/16 11:34
11F→:一個整個char(雖然只用其1 bit). 再加上align, 小弟用04/16 11:35
12F→:VC2008 sizeof它足足有16 bytes; 要的話bitfield應該是04/16 11:35
13F→:從第一個到最後一都用unsigned long long宣告吧@_@"04/16 11:36
14F→:糟, 小弟sizeof(ull)也是4byte.Orz 直接__int64才行Orz04/16 11:41
15F→:測了一下, 用ull就算32bit也沒關係, 別更換型態就好:)04/16 11:46
2F推:真是一群魔人....XD04/15 20:54
1F推:小弟和OpenCV不熟, 不過您要不要先檢查Image1有沒有04/14 21:15
2F→:LoadImage成功??04/14 21:15
1F推:因此 1/2 的值為0, 5/9的值也為0, 所以ace~與ece~每次迴04/13 23:21
3F→:圈算的結果都是0. 計算數值時請特別留意, 整數與整數互04/13 23:21
4F→:相做加減乘除運算的結果也只會是整數. 修正方式為強轉型04/13 23:22
5F→:或者1,2這一對, 與5,9這一對, 其中一個數直接寫成#.004/13 23:23
7F→:如1.0,2.0,5.0,9.0, 讓後續計算自動隱式轉型成浮點.04/13 23:24
8F→:簡單說, 試試double d = 樓上e大推文的那四種組合然後再04/13 23:25
9F→:印出d來看, 你會發現有一個的結果與眾不同出乎你預料XD04/13 23:25
10F→:Er~~小弟1F的推文是因'為', 詞組選錯字....Orz04/13 23:26
3F→:你用 file.read(&pB[i], 1); 試試, GR也一樣....04/13 22:10
4F→:pG是一個char*沒錯, 但pG[i]相當於只是一個char....04/13 22:11
5F推:另外, 不要的padding隨便開一個dummy char arr[]去讀,04/13 22:13
6F→:runtime error在compile時當然偵測不到Orz04/13 22:14
7F→:不想用dummy array去收pad, 就找一下移動file ptr的04/13 22:14
8F→:method吧, C++小弟不熟, 我只知道C搭FILE*是用fseek XD04/13 22:15
4F推:l大已經可以直接隔空抓藥了XD04/13 22:08
5F→:請說明清楚"出現了問題"是什麼問題, 有錯誤訊息就貼上.04/13 22:09
8F→:小弟自己試DevC++是可以直接對一個.cpp編說@_@"04/13 22:17
9F→:不會又是沒有compiler的版本吧?_?04/13 22:18
14F推:推樓上好人....XD04/13 22:40
5F推:推圖XD04/12 21:05