１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 - H- s5 A3 C) R/ _7 n
將計出黎個數 post 去 ICQ→加入→搜尋2 N# V2 X* v6 }0 I: G! X( X
就發現搜尋結果係........
; S6 k" p) J# N; B# t' F一個你都識既人!!!!

secretfj

有無人知點解?2 y$ o$ o2 W! M* g1 t) O* K: Z3 a; C3 J
Server 的Backup Code?: Z0 f+ A( ]( ?9 }9 k
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
1 d9 B- S6 @/ P+ D. Z有無人知點解?
- G9 e' h0 w" ]" r; bServer 的Backup Code?
- N) X* I9 ]5 W2 |% Sso 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" S- |) c# H" U% `
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
3 ], x8 q4 f6 o- }9 ^/ K$ M& \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)+ p; ^  x2 o& e$ ^9 A8 }5 ?1 @
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)! h; a6 O( H% S) A' S' Z
and so on....
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' L% w+ _; R) l3 V& E. }[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:) O, I1 U  P2 [
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好簡單, ICQ 應該係 Visual C++ ...

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嘩 # H) \1 M2 m9 W1 g0 A  e$ l; `
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:0 Y/ h% r7 I7 C9 M0 d6 H

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4 f# w2 B9 h- x6 |5 {6 B: Q嘩

7 d0 L" ]& c2 i. }+ R; T# V, D: R1 D  {  {9 [
小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:4 F) @8 d* X9 u: F' U

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, W; R3 e, ^! m9 C$ F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:
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3 U6 t* A6 Y* I% U0 B+ s7 r& t% K6 Q3 R4 L, F
好簡單, ICQ 應該係 Visual C++ ...

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% \, L) T9 A* W' M  ^" c我都學過少少visual basic,,
0 n) O% N. e, r' v. m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!