１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
6 k* O$ ?# o. |2 q4 O/ j! [將計出黎個數 post 去 ICQ→加入→搜尋0 L1 b. U% {  V
就發現搜尋結果係........) g, P- w1 _% m  k9 J) p* [
一個你都識既人!!!!

secretfj

有無人知點解?1 f, a; h- G# u4 L! L/ w$ n
Server 的Backup Code?
3 Q. p) H; U2 f# d7 \( D7 w6 ]so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:+ Y% @8 [* c+ j7 R& c
有無人知點解?0 ]/ w0 K) F4 G
Server 的Backup Code?
" C% y) C5 U4 g- S7 z, Zso funny, thanks a lot!

# @  q6 M0 }9 n) g
, v8 c- |& a; {, w好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
! O5 a/ x5 U# ]1 G9 ]/ Y9 `( UMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
; w) T9 N; K- W1 E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)
- v2 f( v6 y6 y: We.g.
% K* T, R1 f$ w/ r4 ^7 n4 y0 + 4294967295 = 4294967295 (max)8 c  S8 X/ O5 n
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
; e. s- `7 x9 d" C7 w( F( ?and so on....
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8 o3 B+ a& t1 Y* J0 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:6 a9 u4 d; a+ ~! Y3 d$ ?9 t
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好簡單, ICQ 應該係 Visual C++ ...

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嘩 * v- \" P' \/ {2 ^7 W8 l
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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6 e( c+ C; f, C1 F
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:
2 ^  P3 x- n; O4 p& R1 L
$ p" Z4 c3 c: M: K' L3 q8 S/ T. z* v) J  y/ X) s/ y1 f
小弟都係比較多睇電腦雜誌

% `- v' \  O( S( t- e: ^EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:- Z4 ?9 F- k1 Q* m$ w4 d+ c

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5 a! d9 i+ l3 J6 u8 b好簡單, ICQ 應該係 Visual C++ ...

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6 D$ Y* y) d0 Z- V/ r

! F/ I* n) ?# K% e, r& ?我都學過少少visual basic,,
- ^/ h0 m+ ^7 j/ w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!