１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
: F6 o/ G& T3 l  O' L8 e將計出黎個數 post 去 ICQ→加入→搜尋- W& g! Z2 T- \: H3 a  V8 C
就發現搜尋結果係........) B1 E7 [/ w9 a+ p0 i' [
一個你都識既人!!!!

secretfj

有無人知點解?" d6 G# j2 G! ^3 ~+ d, L3 g8 _
Server 的Backup Code?
  @' c; z# y# [. n" b3 X- [8 Tso funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
) r5 A0 J+ N! m: ~7 @2 Q有無人知點解?/ U) t. T6 Q, F- M" |
Server 的Backup Code?
% p6 v6 \$ N+ W1 qso funny, thanks a lot!

: W+ ^, f3 f" T! N0 f. s: X
. T; ?7 B6 q: e" x$ d# d1 O4 R
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面% R/ |# }( t4 E# v
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
! W% B7 K5 W/ L( F. X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)* B% S9 w% s# d7 z6 U+ [4 B
e.g.
% y$ n% `. ]% K6 j8 t0 + 4294967295 = 4294967295 (max)' F- X/ v* ~7 h2 F: i
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
- e8 v6 I& n7 ^! ?, Iand so on....( }) U$ ]! t% F* X9 M

1 p! J2 S/ E; p- w[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:
5 f( ~, L/ F5 w; r7 D" v4 @+ F7 l" Q/ c5 I/ M: }
1 W- P; B: n9 q6 `/ ]( W4 [
好簡單, ICQ 應該係 Visual C++ ...

; i7 Z6 V) x* I

3 e0 m- H; h( t2 C. S8 B- q嘩 8 P1 U* C1 `$ D) N4 X% X; G( e
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:. D0 V4 [5 a* T# _
9 J3 a  _% b5 `) q+ }- Z
  o4 e, |( V' k/ @1 j
嘩

7 W6 K+ ?9 d( R3 J! Q
; e: T- C# r/ F4 W( D# S/ y' {) s小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:
5 I/ C: e8 e0 L/ r" I2 m* P! e: S+ F4 f$ n# u8 M# ]

  W; B0 B/ a" H5 g$ n$ y/ P小弟都係比較多睇電腦雜誌

/ ~% [, u( Q/ b, R/ ^EF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:) E/ L9 Z( R( W0 _

1 }# s- \& }$ J2 F' i- ^
& ~3 ^) J6 t) V( d2 p1 C$ V好簡單, ICQ 應該係 Visual C++ ...

: g% ?5 i+ V& v' f
& w* T' j) b* s$ B! }' _! x( e8 G' `

% U. W7 y: t% n我都學過少少visual basic,,8 A# S& B* n7 \3 q* l- y$ i
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!