１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 0 I/ V, V! E0 V5 r) {
將計出黎個數 post 去 ICQ→加入→搜尋
6 A/ E3 C: q9 ~  w1 ~% U就發現搜尋結果係........
8 \4 r% [: o7 ?0 f. N一個你都識既人!!!!

secretfj

有無人知點解?
6 ?9 B4 i; @" A& S: Y  j3 b+ cServer 的Backup Code?7 @2 ~& l+ S3 K5 z; w& A; M
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:& E! Y% t" z7 c
有無人知點解?
5 q- X; k8 N0 p0 V0 E) j, M6 RServer 的Backup Code?, ~* I2 o4 X4 Q5 K8 s0 d% O
so funny, thanks a lot!

% l7 I4 A( Y8 v$ ~% _: e3 g. W" l- W0 n: Y
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
3 D! r. ?6 @6 v2 M% L4 ?0 z  E0 sMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
( R$ ~: K1 _% N  k. D" r; r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 w4 Y& ]+ @( i
e.g." Y, N# ~+ N9 R5 I. }
0 + 4294967295 = 4294967295 (max)
* v$ w  h. u0 {4 G1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)2 o. {, ^0 L$ j& Z4 C2 Y1 U
and so on...., l5 ~6 V9 g' ^6 ]

$ v4 a, E( t2 e# F# U) @/ W1 u[ 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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: G' s5 @& B* c, B! e  u/ u5 p好簡單, ICQ 應該係 Visual C++ ...

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嘩
) X& ?* Q, {$ J5 Lgaye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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4 c/ U) o: _- Z, q* J小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:+ z+ ^3 Y5 \; w$ |1 p" x8 u* A

) G/ {' c6 L; a; L3 p1 K& r, E0 x! H8 A) A; M* C
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:% @  F1 H3 X, a

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5 R3 v3 a1 Y8 g1 x1 N7 j& T$ C3 Q好簡單, ICQ 應該係 Visual C++ ...

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( \4 F# U6 ^' t! o+ Z; H我都學過少少visual basic,,. D* m  h- H" N' l( o6 f
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!