１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 , I* g" t  Z6 E$ u
將計出黎個數 post 去 ICQ→加入→搜尋( \) P, O' ^: _: V  g
就發現搜尋結果係........6 U4 J2 |+ h7 q  N* K& z
一個你都識既人!!!!

secretfj

有無人知點解?
8 I5 E3 j, `& IServer 的Backup Code?* ]& f$ a/ }' T$ Q! z* S8 n$ _5 l
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:" K9 _1 `8 x$ M/ R) J5 Z
有無人知點解?/ t# W1 ^' z. I; I
Server 的Backup Code?8 E0 h4 w- }) w1 k" b
so funny, thanks a lot!

  w* ]" y8 K9 w  ?2 W& M5 D, L
9 k  T: q" d, V* e好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
' Q6 w! o* e9 H# ^5 YMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
9 U" N* e5 L+ N+ a" R0 N7 g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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( p  I7 \) z. b5 D4 f0 T: F  \/ q" t0 + 4294967295 = 4294967295 (max)' f% I- Q8 Y6 O6 i0 x3 o1 G  c  m4 M; ^
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)1 i, ?4 j: h  @' N& H
and so on....* f6 a" z* u5 \$ f' W

# G# D6 g7 \  ^[ 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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嘩 $ _( U+ _2 A% x$ e) i) \+ _
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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2 u* f( h+ U7 n( f' h4 x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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3 `- }! b7 z9 W. |8 g/ S% [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:
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/ x7 [* V2 V' O6 r" J! f# z) ^! n) U" ~  @( I
好簡單, ICQ 應該係 Visual C++ ...

9 ~3 v: r/ j& R* ]4 d* {: Z

2 m# r- l; g0 m1 @- W
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+ K- I0 d' S4 ~5 q- ~* B- ?我都學過少少visual basic,,
0 }  ~5 s) k3 t" f$ C0 o, Y  b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!