- Aug 30 Tue 2011 12:57
[Debug] Visual C++ 逐步執行 與 不進入函式 差異
- Aug 30 Tue 2011 12:27
[Debug] Visual C++ 逐步Trace (概述)
- Aug 30 Tue 2011 11:41
[Debug] Visual C++ Assert
- Aug 23 Tue 2011 04:50
[C] C-Style string.h 部份函式實做
- Aug 19 Fri 2011 14:27
[C&++] sprintf、sscanf、stringstream
對 C 語言新手 FAQ 裡面,應建議學習 sprintf 與 sscanf 之學習與使用。這兩支與 printf、scanf 極為相似,只是 printf、scanf 是從標準輸出入做 輸出、輸入動作。而 sprintf 與 sscanf 只是將目的改為字串而已。
舉個常見的例子,要產生 1.txt ~ 100.txt 之字串,該如何產生?
- Aug 18 Thu 2011 03:47
[Bit] Set、Clear、Check、Flip Bit
#define SET_BIT(x, n) ( (x) |= (1<< (n)) ) #define CLR_BIT(x, n) ( (x) &= (~(1<< (n)))) #define CHK_BIT(x, n) ( ((x) & (1<< (n)))!=0 ) #define FLIP_BIT(x, n) ( (x) ^= (1<< (n)) ) void show_binary(unsigned x) { int i; unsigned mask=0xf0000000; char *table[] = { "0000","0001","0010","0011","0100","0101","0110","0111", "1000","1001","1010","1011","1100","1101","1110","1111" }; for(i=7; i>=0; --i, mask>>=4) printf("%s", table[ (x&mask) >> (i*4) ]); puts(""); }
- Aug 18 Thu 2011 02:21
[C&++] scanf 進階用法
- Aug 17 Wed 2011 14:35
[C&++] Optimizing Code
- Aug 11 Thu 2011 13:52
[RAND] 亂數進階議題
- Aug 04 Thu 2011 20:39
是... 我的人品問題嗎?
- Aug 01 Mon 2011 16:50
[C&++] Dynamic Array Management
- Jul 27 Wed 2011 14:26
[RAND] Linear congruential generator (線性同餘法,LCG)
- Jul 27 Wed 2011 13:52
[C&++] 分數化循環小數
- Jul 02 Sat 2011 00:01
[T] programming tool note
- Jun 23 Thu 2011 17:25
[C&++] 記憶體/函式引數 概念