１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 9 S; I9 A/ `2 g
將計出黎個數 post 去 ICQ→加入→搜尋8 \0 J" w* ]& F, j5 e
就發現搜尋結果係........
% f: h2 K: [2 t一個你都識既人!!!!

secretfj

有無人知點解?* N1 N" W' u; I$ b" N
Server 的Backup Code?" S5 R  ^- {' O0 G
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:* f% i0 T- t1 \% n& [" X
有無人知點解?0 p* F( f' r. o- Z% [' K; l
Server 的Backup Code?
. a# B4 E( g$ ]- D6 Q: x4 xso funny, thanks a lot!

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9 P1 @' x/ d8 Z9 N* A" _- P好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
! I; ~7 x7 t& Z( Y4 t6 f% ~Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 3 D( V; S! y2 s$ q" P, |: f
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)/ e: Q) ~" Y: h. ~0 Z5 [  r; V8 \
e.g.
- Y/ d+ P% E( P# }1 s0 + 4294967295 = 4294967295 (max)! P% P2 J5 X( v" U  Y1 K7 X
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
4 D9 T, G" a6 _! eand 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:
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: h" n- U- x5 V4 ]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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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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, n2 n9 @8 C6 S/ _9 q小弟都係比較多睇電腦雜誌

0 x9 G1 q; E( k& ?$ G4 DEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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7 Y% c( ?* q$ m9 s2 C: H好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,
  M( o0 Z9 i" ]. u: 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!