１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 & k3 J: D1 s* F- Z, Q8 c9 ]: [0 }
將計出黎個數 post 去 ICQ→加入→搜尋5 [/ H# J& n- u' K0 h( X/ |
就發現搜尋結果係........2 W4 n$ O2 j, h+ A& _- T1 k
一個你都識既人!!!!

secretfj

有無人知點解?5 h1 P+ T- L  G% g
Server 的Backup Code?
1 r- r6 }( O0 ^  n" r. d, |3 Bso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:* C$ @5 w3 F( C2 ]/ P% V
有無人知點解?9 O' ~7 }$ @; I; A- s/ \
Server 的Backup Code?
; ]5 M4 C. b5 y; mso funny, thanks a lot!

& E* G1 Q* g. n* ^- j5 U7 L& w( Q5 L: m1 m% ]
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
4 O, j4 v. H4 y% o9 q2 j' eMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
, Q! J$ g4 L" [. N3 _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)7 F5 l. |: E( Q; o+ D2 `
e.g.
$ D0 W) ^) Y0 Y( B' G3 t  h8 u0 + 4294967295 = 4294967295 (max)
$ s: `+ f9 Z6 j. I% w0 V8 [6 ?! ?1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
, v: _: x9 _& ?! t. r- O9 eand so on....( t' @0 d: [' I7 m" |/ m3 v" a

# G7 B" v" _% X* k7 C; F; G: d[ 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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' B0 W$ L8 s+ X7 @/ O1 O. o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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& O6 b! q  t, }3 p$ i5 L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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1 l8 t6 Y/ b5 o1 V5 c小弟都係比較多睇電腦雜誌

- p  U4 E" E. g8 s1 d7 XEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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, x9 ?# D# H  q! P% ]
好簡單, ICQ 應該係 Visual C++ ...

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7 s! b/ Q; v+ S: L. w3 `/ M7 ?
我都學過少少visual basic,,
: N) V+ {& l! h/ e3 I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!