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標題: １個好得意既野** [打印本頁]

作者: CHUNGYIP! 時間: 2005-6-19 06:32 PM 標題: １個好得意既野**

用計數機將你既icq number + 4294967296
將計出黎個數 post 去 ICQ→加入→搜尋
就發現搜尋結果係........
一個你都識既人!!!!

作者: secretfj 時間: 2005-6-19 06:37 PM

有無人知點解?
Server 的Backup Code?5 A5 C7 h4 f- `; A0 Z
so funny, thanks a lot!

作者: gaye 時間: 2005-6-19 06:50 PM

Originally posted by secretfj at 2005-6-19 06:37 PM:
: n/ J6 \* l$ Q6 ], Q* ~) F有無人知點解?* w, d2 |, A- e+ _5 k/ P* F& P
Server 的Backup Code?' S1 g @) }( {& H" S2 i
so funny, thanks a lot!

F. g# ], y- r! `9 B
5 r- r; ~: O. x* l/ b- b
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面; [8 o6 G2 \2 D/ v
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) + ^0 x l" I9 _; ?' ]* I
個 value 過左呢個 range 就會 overflow , 佢只會理最後個32bits 數 (即係好似返返轉頭 , 循環咁)5 D) v$ X& u7 o
e.g.+ d2 b! q8 Y$ T+ W. U' k
0 + 4294967295 = 4294967295 (max). K1 T, e. }9 t8 M
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
and so on....
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[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

作者: crap 時間: 2005-6-19 07:14 PM

Originally posted by gaye at 2005-6-19 08:50 PM:( k% a( u% q! ^" Q
" |$ a5 t D" h; x+ V

0 Y- S9 s6 t5 z6 f q; v7 P好簡單, ICQ 應該係 Visual C++ ...

+ ]6 ?8 U) n1 f
: L) ^3 Q. |' Y
嘩

gaye兄好強呀

作者: vivienna 時間: 2005-6-19 07:18 PM

關於SOFTWARE ENG.既野﹐我真係懵過豬頭丙。

作者: gaye 時間: 2005-6-19 07:36 PM

Originally posted by crap at 2005-6-19 07:14 PM:( ~+ x7 d" Z+ j! o% ^

" K+ p2 f% n, v0 Q0 ^/ c p, @2 p! b9 y. @
嘩

4 Z, O9 a$ A U6 F

小弟都係比較多睇電腦雜誌

作者: sfxc0000 時間: 2005-6-19 08:33 PM

Originally posted by gaye at 2005-6-19 07:36 PM:
3 V( Z0 H: B8 j( T9 L% T
4 S7 m5 ^8 U7 J! F
9 [2 j7 }. S" |小弟都係比較多睇電腦雜誌

$ W a l/ j8 S; D
EF真係多猛人

作者: ken1 時間: 2005-6-19 10:51 PM

Originally posted by gaye at 2005-6-19 06:50 PM:
8 k( a0 z Y- S8 {9 R) C: \5 c2 u% Z+ h8 \# d6 K8 C P

* R! i3 n. T, l! r' |' |3 c/ v好簡單, ICQ 應該係 Visual C++ ...

我都學過少少visual basic,,
不過basic始終係basic,,唔夠呢位大哥咁勁,,!

作者: 月月鳥 時間: 2005-6-19 10:54 PM

he is me =.=

作者: garycheung 時間: 2005-6-20 12:43 AM

原來係咁,明白了!

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