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Re: [問題] for 迴圈加法問題

[ C_and_CPP ]9 留言, 推噓總分: +4

作者: junny0204 - 發表於 2013/01/03 22:14(13年前)

4^F推flydragon198:看到這種重複的東西，會想要使用遞迴01/04 07:50

[問題] for 迴圈加法問題

[ C_and_CPP ]7 留言, 推噓總分: +3

作者: junny0204 - 發表於 2012/12/30 05:55(13年前)

1^F推flydragon198:裡面多加個for ?12/30 05:57

2^F→flydragon198:類似 for(j=1;j<i;j++) {cout << j << "+" };12/30 05:59

3^F推flydragon198:http://codepad.org/AHLuqPkU12/30 06:07

[問題] 有人看的懂c++ primer 13.4嗎

[ C_and_CPP ]8 留言, 推噓總分: +2

作者: DreamLoser - 發表於 2012/12/07 16:35(13年前)

4^F推flydragon198:原文不是說看就有得看吧@@ 還要另外花錢買書12/07 17:09

[問題] 為什麼會出現兩次

[ C_and_CPP ]5 留言, 推噓總分: +1

作者: fb74123698 - 發表於 2012/11/13 22:19(13年前)

2^F推flydragon198:請查ASCII表,A = 65 , Z = 9011/13 22:31

[問題] 忽略句子中的空格

[ C_and_CPP ]16 留言, 推噓總分: +3

作者: royt - 發表於 2012/11/11 00:14(13年前)

3^F推flydragon198:作法有很多，最陽春就把空格後文字直接往前搬11/11 00:31

[問題] 關於?:條件執行的問題

[ C_and_CPP ]12 留言, 推噓總分: +2

作者: qazqaz - 發表於 2012/11/06 01:58(13年前)

4^F推flydragon198:在兩個printf頭尾加上()就正常了，範圍的問題吧11/06 02:25

5^F→flydragon198:( printf("i<=3"), printf("b") )11/06 02:26

Re: [問題] 如何確認是否 free 對記憶體

[ C_and_CPP ]4 留言, 推噓總分: +2

作者: EdisonX - 發表於 2012/11/02 01:34(13年前)

1^F推flydragon198:好寫實的簽名檔.......11/02 15:00

[問題] 看似很複雜的的變數定義

[ C_and_CPP ]30 留言, 推噓總分: +8

作者: onlywig - 發表於 2012/10/31 23:31(13年前)

27^F推flydragon198:以前我在公司寫這種code，現在我在路邊撿垃圾.....11/01 11:31

[問題] 以雙線性內插法使影像旋轉

[ C_and_CPP ]7 留言, 推噓總分: +2

作者: nike10149 - 發表於 2012/10/31 21:42(13年前)

1^F→flydragon198:雖然想推作業自己做，但是你問問題沒頭沒尾怎麼幫??10/31 21:52

7^F推flydragon198:4F人真好XD11/01 01:10

[問題] 記憶體不足

[ C_and_CPP ]43 留言, 推噓總分: +18

作者: j9353242 - 發表於 2012/10/31 20:56(13年前)

3^F推flydragon198:像這種東西多工很重要 multithread10/31 21:51

6^F推flydragon198:我想littleshan你可能算錯了，他是每秒20張10/31 23:01

7^F→flydragon198:4k*2k*20 = 20MByte/sec10/31 23:02

10^F推flydragon198:sorry，沒看到int，還要*int，沒錯~~10/31 23:04

12^F→flydragon198:multithread，多執行緒，一個thread接收影像，一個10/31 23:05

13^F→flydragon198:thread去做存硬碟的工作，這樣分開來多工比較有效率10/31 23:06

17^F推flydragon198:2秒1G的用量，33分鐘就要1T空間了~~很龐大的用量耶10/31 23:19

22^F推flydragon198:這種camera通常是直接接網路線吧，沒看過usb介面10/31 23:24

23^F→flydragon198:這麼高流量，SSD空間不夠呀@@ 再來是SSD這樣操應該會10/31 23:24

25^F→flydragon198:很快就拜拜了10/31 23:24

27^F推flydragon198:考慮調低camera解析度嗎?? 還是一定要使用最高解析度10/31 23:34

28^F推flydragon198:你的記憶體多大?? 你算一下1000張大小就知道了11/01 00:02

32^F推flydragon198:6250M吧?11/01 00:40

33^F→flydragon198:然後一個點不是2byte嗎? *4還是*2 ?11/01 00:41

34^F→flydragon198:你可以試試看500張600張700張，到哪個張數就不能跑了11/01 00:43

37^F推flydragon198:6250M怎麼會沒問題?? 6G耶11/01 08:59

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