１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
6 Y3 y$ `: \4 [  T: [$ i將計出黎個數 post 去 ICQ→加入→搜尋2 J; G5 |, l) M9 Z
就發現搜尋結果係........+ K6 c8 v8 Q' u& w' x# m9 a
一個你都識既人!!!!

secretfj

有無人知點解?% v  K. L" h+ C# G. Z2 }% ~
Server 的Backup Code?: {1 [" Y7 k/ o+ R* R4 M. w/ d
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:; o, ^$ I7 P9 y4 Q1 U! N" x3 u3 t
有無人知點解?
3 y* b. J0 ^$ J& \7 Y$ ]  @Server 的Backup Code?& G, \3 O4 g$ G
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* {% A/ q4 q8 L* I& m) m
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
9 g" A7 s0 T8 R( `( k: ^: P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)
1 ?4 {0 g4 w2 e7 O. G; ?- e1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
3 w, F* ?  o8 ]; z& ]! L' }and so on....* O" ?8 s" {6 K0 U4 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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6 ]5 U( Z7 Q( M9 I2 r3 Xgaye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:; L, C( P6 i( |: S" A4 k
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" j; P+ e  \- z- E" {4 [6 o- r小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:. D2 u9 a. I/ H7 w4 i. c9 `& V
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% N8 F* ~1 }7 l! `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:" {% `: H7 x0 [% w$ Z# X1 c7 g

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好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,' N/ n% R0 ?' O% U: u, g
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!