１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296   \7 O+ E+ U. ?" m% ]9 I9 H2 T
將計出黎個數 post 去 ICQ→加入→搜尋" t" G3 D) p. u4 L
就發現搜尋結果係........
, T/ @& Q; G4 e  \一個你都識既人!!!!

secretfj

有無人知點解?* `$ y" a. y% b( y8 v) m3 S
Server 的Backup Code?% t& I3 G( t7 k1 I7 c( u0 A
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:1 W; t" I5 V0 |  G7 q' [% S
有無人知點解?  o* e: h& i1 e4 Q5 ~+ k& w% a
Server 的Backup Code?, h" j( n* f5 ]& D5 @- v5 d8 T
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
1 q' V6 W8 s& v# TMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
9 Y5 k8 P0 Y/ U0 W" @5 x/ f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 + 4294967295 = 4294967295 (max)0 c* x2 |1 q. t; m
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
+ h; g5 m3 N( B' a  E; o' aand 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:& l+ ?% R" Y+ a7 c- ]1 O( ]

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好簡單, ICQ 應該係 Visual C++ ...

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嘩 ( z' D% u. k; Q& t0 ]1 u/ h
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:( {, M' V/ r# C% D, e% E
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1 F4 _3 Q' F2 e8 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:
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7 o8 _8 t: V$ J: T小弟都係比較多睇電腦雜誌

4 v7 B* Z/ T4 b- V) DEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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$ q2 [7 \! A" C" C, [' R3 m好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,
, z2 l4 q4 `+ t0 Q, B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!