１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
) \  e  t) A1 b3 y3 s1 l將計出黎個數 post 去 ICQ→加入→搜尋! E, A3 n+ c7 |  Y( H
就發現搜尋結果係........
( J- A! c8 @" _# h$ ~: }一個你都識既人!!!!

secretfj

有無人知點解?' w3 m& j) a& X* Q! g* K/ E
Server 的Backup Code?
2 d5 e5 s* r& y/ \  \- ~  xso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
# @1 ?0 e& e% @* j- |1 x/ O有無人知點解?
2 u$ f: X* p3 z; o: X' i$ wServer 的Backup Code?
: u3 s( R% m! o, xso 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
4 k& C  M. Z- |! O0 H0 B, T* uMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 9 K( y4 y1 V: 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)8 q: M# R( p/ b2 l  h
e.g.
! L# K, Z. \/ Z0 + 4294967295 = 4294967295 (max)5 ?* J' k! I% t2 y7 Z! y7 V' j
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
# B  r% C3 D8 Qand so on....% C# e- ~8 n7 T# {% ?8 a3 {) L
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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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8 x" w0 J/ \" pgaye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:3 u9 G0 h+ T% Q
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嘩

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小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:
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小弟都係比較多睇電腦雜誌

# e1 d9 \' T. j! T2 ~" H! YEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:8 r, f; x" K) G3 ~6 O) V6 b# t: P

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5 F1 d% L3 j6 [7 K$ h5 T好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,9 C4 m# r* C5 Y1 L
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!