１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 / f% L6 Y. t) k& `/ D4 a
將計出黎個數 post 去 ICQ→加入→搜尋
9 Y4 a8 z1 O. A7 t3 Y: I就發現搜尋結果係........8 {( D4 C1 j( I1 e: Q; r; H2 v
一個你都識既人!!!!

secretfj

有無人知點解?
3 V* f" s0 y( O% z. ?8 QServer 的Backup Code?8 E& `6 D+ u( |$ [( M5 @/ N
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
/ W* k3 b: k  p3 I" v3 ~有無人知點解?
) _; \" H. X  E  e# wServer 的Backup Code?; e& Y3 U9 [' u4 }" b
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6 c* Q- d) n2 q; o! W* }- d: e
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) / y0 {; t0 ]) A% x& O  b" }
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)
, U" C( T; l" v7 v3 |" Z1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
' B, d' u, T- Fand so on....  e1 r9 @! J9 O3 v$ S6 K
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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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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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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:2 K/ o* G' h% ?" {( \. `
5 Q5 [2 ~+ l) v5 H2 a

) X, c$ M+ m2 J# e( c: f' N小弟都係比較多睇電腦雜誌

( n* u- R) a, X/ f# ^EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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# x5 o2 v! @# l0 C好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,% O, a1 \: L8 r$ x0 J. j% ~/ ^
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!