１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
3 k* c: X; @- D5 ^4 {0 x; F將計出黎個數 post 去 ICQ→加入→搜尋
) p- J0 ?" x8 i$ A( M7 W就發現搜尋結果係........
% a% L) o1 _. |) _一個你都識既人!!!!

secretfj

有無人知點解?. F5 G4 u( Q' \9 Z. Y# T
Server 的Backup Code?( U7 d# V! E0 v" B
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:2 w/ C) @1 ?7 u* g/ C: j
有無人知點解?, ]( e: }* \- G) x
Server 的Backup Code?
& k3 \! A2 F+ ?/ S% ~8 Tso 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
+ x. _: C" S2 C* DMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) ' s/ N: N9 H0 I# s& K4 O
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)
! k4 W$ @3 {; j$ A: P( I# Q8 i  Qe.g.
8 Q8 \% S5 Y4 o$ z) c0 G0 + 4294967295 = 4294967295 (max)- k* u: {+ F1 y; k: Z/ V( Q
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
3 {1 N! C- R: x$ X3 i' ?5 \# }and so on....! b& j# [' w$ B

7 d5 l2 M* o  r' ][ 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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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:5 N. b6 F( @# j8 F! ?

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+ G9 ~' `  g' S3 L/ {- q- s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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4 U, L/ n) B" O4 l$ ?4 k. W* t4 B+ Z* t2 E
小弟都係比較多睇電腦雜誌

0 E1 b) ^2 k% d) n/ hEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
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8 O8 L/ H) Q. R; z
好簡單, ICQ 應該係 Visual C++ ...

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我都學過少少visual basic,,, \+ j* Q' f6 T: U1 P
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!