１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
9 h4 k5 V  L# a: d' S# a  [/ [將計出黎個數 post 去 ICQ→加入→搜尋
3 u0 S- i0 c8 U1 ~就發現搜尋結果係........
' O- W5 s, B) c2 \一個你都識既人!!!!

secretfj

有無人知點解?
7 S/ ^. ?. i6 v. ^Server 的Backup Code?% h8 T; C0 ?# ]. H
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:. V% ?3 o0 P- w5 O5 O# ^
有無人知點解?
" N  b' j; ^% v9 ?Server 的Backup Code?* F* k# b( C% [
so funny, thanks a lot!

' N7 _4 }2 U, ]$ p$ R
0 C1 S( ]. Q# I1 K# t* b好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
- L7 i/ n3 Q, Z, J0 J& ?4 j3 _. ]Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
/ }& U$ f: b  J9 U: l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)3 E( o8 ~5 C  D4 f9 |5 H7 j
e.g.8 O6 f$ n- ^8 t6 [. B  ?
0 + 4294967295 = 4294967295 (max)
# @- K* q8 b  {. t" x  a1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)# [/ A/ T( U$ [5 m% U
and so on....
" ~& |1 V: p1 @" @! Y4 Y
) Y+ R4 N1 k7 F- t& u. d' q- b[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:
' |1 c, g( c7 i# J' T$ s
' \% p9 }, n% ?6 {' v' a: s, f$ U7 T8 Q! J+ f
好簡單, ICQ 應該係 Visual C++ ...

1 k: M' l% g/ H" n5 C
5 g) ?; S, g5 [5 Y1 t1 z; {9 d嘩
$ b$ k0 M- m9 [+ o) z) e7 Kgaye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:
6 f! Z; \1 {8 A7 q2 Z: B) C' W+ i- c- a  e8 s& o* D
6 K% e- P5 L7 S8 O1 `& e) C
嘩

# ?# i; N8 L$ M, V# y. Z' h& ?( j, V% X2 ^* F* T  Y4 D; K2 \
小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:
! ]$ _) B( g5 W! }3 D4 A/ W! R: ^2 p1 f
! u' H0 G0 T2 l  r) u
小弟都係比較多睇電腦雜誌

1 T1 d1 k, T) F5 {7 ~EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
4 P$ k1 m0 v5 C! A: M+ d; p6 s$ z& V" X- b- V

' g8 r* m% \( S4 c好簡單, ICQ 應該係 Visual C++ ...

2 W. }/ u0 s+ {+ D; t, u
6 z; g0 @% |8 z) s6 d5 i
) \9 k; f* i8 n% j- E( n+ x; d/ n! O$ ^1 v3 ]8 P* H
我都學過少少visual basic,,, j! x+ \5 ~  \: Z5 _* }: L( k
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!