１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
! ~+ a9 f3 l( s5 R0 ]: [將計出黎個數 post 去 ICQ→加入→搜尋% y1 C$ y4 S* N! P% x
就發現搜尋結果係......... C( Q: e7 T, v
一個你都識既人!!!!

secretfj

有無人知點解?
# e/ m/ u" O) W5 c+ {Server 的Backup Code?2 z" i, k) ?/ f, ]
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
6 D: Y5 h* q; }/ s有無人知點解?
+ h7 i+ D" x7 b; d! O; rServer 的Backup Code?
' ^- e* N: ^2 ], }9 K9 s8 i4 {; _so funny, thanks a lot!

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! X* \$ T/ z: ?8 _好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面5 O0 P& y6 E. k! E. U
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) & p- z9 j' s) h/ q2 `2 p- S5 t/ c
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)) w0 O& B" a+ R' Q* x
e.g.
' ?" R: g. D5 e! X# B0 + 4294967295 = 4294967295 (max)7 k6 m$ S- C+ k) m* q
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)- P* h% V- G9 u1 |& l# P( ?( L5 _
and so on....  A; p  f) d5 e$ v% ?8 }* u* b

# t/ P) i( v/ b# S[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:2 a3 r1 B7 |* O/ L" m4 ]

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) n) R9 L. q+ a9 }" Q2 d& l, }. W好簡單, ICQ 應該係 Visual C++ ...

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0 `# H% \4 [% q1 V# r( R% S. dgaye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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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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% U6 b% C' F! \/ W1 f- m7 L小弟都係比較多睇電腦雜誌

: k0 N" u0 P6 B" x: fEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:6 t: d- j. ~  N1 q! _; C

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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,,: E. h" s) L. g" X
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!