１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 & ]' B% O4 l/ p9 F8 O- R6 y0 z, T
將計出黎個數 post 去 ICQ→加入→搜尋: p" \) l/ L. E( \; H2 U/ q; f
就發現搜尋結果係........( c8 H- c0 l' R. H# a# r! t8 }8 d
一個你都識既人!!!!

secretfj

有無人知點解?+ K/ ~7 w/ i" S* s" W: \
Server 的Backup Code?
( Z: n" h; r+ h0 qso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:* F% }/ n) G1 ~0 W5 V" M  i* u
有無人知點解?5 T+ ?& j, {" f- n
Server 的Backup Code?$ G( R9 e+ \3 ?
so 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
% p- V% {" ^6 v' G, Q& u4 jMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
) d0 {0 g7 |2 R5 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)
1 h' }  L* }6 p3 K+ o# Y6 M4 n: oe.g.
" ^4 ]6 N$ j$ t; J! U0 Q; k4 d3 E" @- y0 + 4294967295 = 4294967295 (max)
  Y; u7 F) l1 }/ D; T1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)  J# i* ?/ l5 W* X3 q2 h8 k/ p& F8 q, W
and so on....+ ^8 t, H9 |- \6 C

, ]  v# |4 N) C5 U3 b0 v" E+ P/ z[ 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

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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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* l: e9 k- t/ d
小弟都係比較多睇電腦雜誌

# S0 S* }, z: }* {6 o. qEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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3 x7 d; ^; ?# q3 r: c4 n/ F: K# i1 {6 l; B5 l) L, H% ^% c
好簡單, ICQ 應該係 Visual C++ ...

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. \# e) N4 m' I2 i我都學過少少visual basic,,
$ e; k* p6 q5 f; u! Y( H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!