１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
3 L1 \( B4 S1 J. y$ S+ M# Z: _將計出黎個數 post 去 ICQ→加入→搜尋! \! l" f5 s7 y* G; c5 y/ `: ^
就發現搜尋結果係........5 L$ R  Q% w3 Z( h
一個你都識既人!!!!

secretfj

有無人知點解?4 s) }8 t* c. Q, _# b' Y! V" _
Server 的Backup Code?
0 e& J1 |0 P0 ~% dso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
* E7 z# j9 [  b( ~: u有無人知點解?
0 {! F6 g/ w9 Y" X. d1 N/ E. ^$ a  _Server 的Backup Code?
1 P: l! S) A5 F4 X& [so funny, thanks a lot!

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3 d4 j% s3 O' e+ E6 T7 q# O
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
2 |; q1 i3 }3 z, b9 R* v/ P' QMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) . y& b/ P2 G4 |
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)
9 P1 |. r+ Q8 c$ ue.g.
# G, |2 Q9 s! O# B0 + 4294967295 = 4294967295 (max)6 @6 T; C$ w1 ]- Z$ J
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
  X% ]4 @, Q$ ~6 k2 {and so on....
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[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:
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好簡單, ICQ 應該係 Visual C++ ...

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嘩
& l% R$ v; S$ j0 mgaye兄好強呀

vivienna

關於SOFTWARE ENG.既野﹐我真係懵過豬頭丙。

gaye

Originally posted by crap at 2005-6-19 07:14 PM:
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/ E, y) y9 r4 F' D; P, V嘩

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6 t  C1 v3 K5 k3 Q2 _
小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:5 ?. h; p3 G! l1 Y

9 }7 G) r3 N: ?7 [( K- w+ W: x0 C% O& G
小弟都係比較多睇電腦雜誌

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EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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! Y3 I3 d& O9 b, q$ C2 K+ C, d8 }. D
好簡單, ICQ 應該係 Visual C++ ...

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! ]! s2 f8 w" o2 L: _' {" H2 ^  h

- C3 X6 ?* P  A3 s2 T' s8 ]我都學過少少visual basic,,% i: ?2 o9 e+ q+ h' F: @) Q+ k
不過basic始終係basic,,唔夠呢位大哥咁勁,,!

月月鳥

he is me =.=

garycheung

原來係咁,明白了!