１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 , z7 E. q" g/ T6 O( p
將計出黎個數 post 去 ICQ→加入→搜尋1 I/ X5 i2 U" I1 I+ C/ E4 v2 q1 G
就發現搜尋結果係........
' r3 w, o6 N# G2 c( E8 Y一個你都識既人!!!!

secretfj

有無人知點解?1 K/ V/ p5 Z, t! a6 I" g7 s
Server 的Backup Code?
  y' b; r# w* u& |6 j) ?7 k: O0 v2 vso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:! l  K  F( ^* C, D
有無人知點解?
* i8 [: D  w1 Z% LServer 的Backup Code?
* _' h9 G6 ?/ \* J  B6 hso funny, thanks a lot!

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好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
: O7 d+ r2 M0 p2 LMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
9 g- T  ~) n( }2 c* g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)
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0 Y0 I" K" l5 L6 \0 + 4294967295 = 4294967295 (max)6 ?  c' Y- S; W6 f; C
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)0 s7 D' _0 Y; Q( o. S
and so on....7 r. ^" F. Y( D% g8 g  e% H/ i
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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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gaye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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嘩

& J6 J1 B8 S1 G: g5 Z+ M! J" y  |/ Z0 [3 |% R$ U1 |  o- h9 b) ?
小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:3 S! \. T" x, Q2 M3 A% ~3 D! S

& ^5 Q8 e* o# `7 b; E( U/ S" }3 S( }) Y( z  |  E* h8 {5 V
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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# p, C# a* R: O' k4 W  k( W# ?  v4 @& @8 Z
好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,
4 L) J) E+ u, m+ D" a% C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!