１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 * e) c2 I8 w. |* X. }
將計出黎個數 post 去 ICQ→加入→搜尋- p& V* f5 f+ u; _: ]" n; L
就發現搜尋結果係........
$ W( f+ r% N7 H一個你都識既人!!!!

secretfj

有無人知點解?+ \) H2 @5 q# G0 C2 P2 v
Server 的Backup Code?
- s; e! p* K" Q. T+ }so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
, R; r! r; `1 }% N; e9 t- \! y有無人知點解?3 D- K* G8 Q( t+ i$ V4 g* N' S( s
Server 的Backup Code?
* c/ t; D. h; f7 h7 E" G7 r8 `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" o! G% @; M) _4 o/ t# T7 D
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) - I. F5 u2 q# T0 r
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)) j5 {* T3 Y" D& _0 Q
e.g.% [& _. r  g9 b3 Z- m! B
0 + 4294967295 = 4294967295 (max)
; C$ l. E# Z; f1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
$ Y# o, @9 e2 v* Pand 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:. l. @) o9 d% `, w0 V6 R' N

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+ T3 o' q2 o: e% ?$ \7 o& |: Y" E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:4 z% G9 e! O7 q. U) U
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5 E* A9 q1 c4 h* w' E嘩

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2 r6 T2 W# E4 k" }小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:: g! x5 H4 y) q$ o1 z# x+ x: x
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, p4 `. A& l0 V$ l! o# E# F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:* I9 O# `# e# k+ [7 c
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% R) }0 b, ], Q- G好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,/ s& `1 h& x# M2 g
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!