１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 8 s8 j/ [5 k0 T+ `
將計出黎個數 post 去 ICQ→加入→搜尋+ _+ [) N) W% X; U1 Y
就發現搜尋結果係........8 D  s; r9 {5 ]3 J+ E* `+ W
一個你都識既人!!!!

secretfj

有無人知點解?
) t( C) c. j; s7 _Server 的Backup Code?7 _( z. Q1 w) {# p+ e# V
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:, a9 Z$ A  R7 p8 W
有無人知點解?  S# w# C0 d+ d- s( V- x% }! R
Server 的Backup Code?8 n! d' l0 \1 y
so funny, thanks a lot!

3 j7 \  M6 [8 o$ a6 N1 A, Q/ {
8 f' N! K5 h/ N6 b  C好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
/ _6 W2 W, e+ y  z/ d7 ?Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
0 g- b5 X" }0 j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)! h7 l4 R- U% z# k
e.g.: E  ~5 w8 Q5 r
0 + 4294967295 = 4294967295 (max)
( a& C" m3 g" C% A& X( B1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
/ q. J* C; n+ V+ F$ a& f& Tand so on....
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# P. ], K) ?" y) b5 d2 T[ 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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4 f" A" D$ Z% r+ x0 ]2 g9 Q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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* j, G6 d. R5 r$ G嘩

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% h& b- n! Q, J' T$ x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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小弟都係比較多睇電腦雜誌

$ j. ?: Y% N. m) q1 d+ HEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:/ C/ Q) B2 r' C' ]' X7 z( t  n0 q$ w

) J7 N, U  X2 h& x: N- y8 R& J/ }! `; ?; e) W  G0 j1 l8 V
好簡單, ICQ 應該係 Visual C++ ...

, p' g! X/ @! F' Q, J2 r/ T
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我都學過少少visual basic,,
) ?* \( w2 p1 l2 N2 r* U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!