１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
. ^3 `3 m" F7 e( r) b" G. H將計出黎個數 post 去 ICQ→加入→搜尋, X) w% p" g4 b" c3 X
就發現搜尋結果係........
6 K2 p% z3 ]) a" s7 e/ L+ W6 H一個你都識既人!!!!

secretfj

有無人知點解?. H) Q4 V/ Z$ k3 N% k
Server 的Backup Code?5 ^& d" N3 N9 \
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
) w" u9 N: h; o: m' p* I3 o: o有無人知點解?3 l' K% H. _$ }& V# O8 ?* k4 G, o
Server 的Backup Code?& a$ e& X& @' S% a
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
/ g" z0 H# Y$ {% P8 N, _  kMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 4 b2 U9 T8 B0 v. l
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); I- w' O: N% |
e.g.8 N( L4 V- M" @* h. }, i
0 + 4294967295 = 4294967295 (max)4 k4 j; W6 t6 y, X
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)' e. d9 b6 R1 r7 c7 ?# o
and 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:3 \6 p* k+ ?, M7 s
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好簡單, ICQ 應該係 Visual C++ ...

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嘩
5 b0 k5 ~1 y, ugaye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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2 }: ^+ @2 ^4 ~+ Y$ b+ |' S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:
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: e5 [8 V1 }6 r/ L( n1 Z. F
小弟都係比較多睇電腦雜誌

. O3 {4 Y& e* X" R0 e) kEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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  ^: m; y) X# N. j: j- R- X6 I  O. C  [. _3 A
好簡單, ICQ 應該係 Visual C++ ...

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- J0 b' v: X# R. o2 T" V5 J我都學過少少visual basic,,
$ c8 z2 t/ |3 T! @* K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!