１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296 ) b9 h$ H5 h1 Z' I! t8 q# G
將計出黎個數 post 去 ICQ→加入→搜尋7 b5 A. G# m, e9 k
就發現搜尋結果係........1 ?1 V0 _7 V9 K! X
一個你都識既人!!!!

secretfj

有無人知點解?
- \. J! N; v. S3 ]5 V" @  U) XServer 的Backup Code?
' o) ?/ e+ z! h: v& d6 ^so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:
3 a4 C4 l2 K' }有無人知點解?
% \, M7 R/ d$ _' A2 YServer 的Backup Code?7 [' |! O" I1 ]3 o8 B7 P8 T: P" O+ _
so funny, thanks a lot!

/ I2 h. D6 e- b
3 |1 D& _! G9 u2 |0 M0 \
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面$ D$ T2 E- y5 ]. p
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
: Q0 f) o9 ~4 l+ B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)5 b2 k7 S* ]' L) b, @; _, Y$ w
e.g.& M# R$ ?  q* X) D6 D
0 + 4294967295 = 4294967295 (max)
+ C6 C6 K+ R9 x/ D& M1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
5 F# f; v0 v  V. ~and so on....8 G6 M0 V. t8 k7 T& x1 i( R
/ L- }+ Q# W) x
[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:
; T& ~/ f# c* [- D/ n1 \/ e* p3 B

* B# ~* S. v/ F3 L" s" H好簡單, ICQ 應該係 Visual C++ ...

8 `3 m  ^' f; _1 G. K2 b
- z, f- p/ x2 d) S* K+ ]" @
嘩
, g4 ]' ]9 E: m6 C  q$ V! sgaye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:
- B% e; v1 D) u8 Z, Z! [/ j2 q. x: k
' ^3 G1 Y. u' G3 t) R$ j
嘩

) S: ]+ y) Y" f5 R$ G) C/ e7 }
; p2 p5 {- l' m小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:
& n5 ?0 u* O# ?0 U4 L5 E6 X1 E4 e# ]6 M% I- t
  i% P: X/ G1 l( _" h( ~2 s( o
小弟都係比較多睇電腦雜誌

, O9 u, A; t; Q0 p& uEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:
7 L1 j) Y. ^4 l" D2 P4 f  R( K4 |1 Z& G

2 x0 l% `* O: J" Q* u好簡單, ICQ 應該係 Visual C++ ...

7 B) Z  w4 X" d5 m, n8 |4 U" ^7 k3 o- B1 ^. a( ^
& Y' m: S9 D  d+ o( N$ T( r

: J+ N& m/ \1 b- }$ I9 B  a- s% y9 B我都學過少少visual basic,,) L2 X3 |$ s  b6 k" y
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!