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標題: １個好得意既野** [打印本頁]
作者: CHUNGYIP!    時間: 2005-6-19 06:32 PM     標題: １個好得意既野**

用計數機將你既icq number + 4294967296
$ j9 g' X- G0 J, t* T將計出黎個數 post 去 ICQ→加入→搜尋
" _# N4 h2 i! Z. X+ E就發現搜尋結果係......... ~+ h; E+ {9 m0 x
一個你都識既人!!!!
作者: secretfj    時間: 2005-6-19 06:37 PM

有無人知點解?
- t; \& I% m" t; L* e& O9 g2 VServer 的Backup Code?  M; m1 f9 M2 U
so funny, thanks a lot!
作者: gaye    時間: 2005-6-19 06:50 PM

Originally posted by secretfj at 2005-6-19 06:37 PM:
/ c7 s3 W! G! s  a+ W' B2 _7 u5 W有無人知點解?- x. k' G: l2 s$ P% A- v
Server 的Backup Code?. l* m5 [% O( A% \2 R
so funny, thanks a lot!
! f9 d, h6 n4 [- B
" R- o( f. a# \0 {; E% }' h# N: R
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
9 ~4 |3 R+ B) n4 U) d6 d3 ^5 xMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff)
" p# S% I* I' ^; \& U  @6 |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): U# Y+ u5 }# Q
e.g.
' K$ W5 I  _, ]6 s: l1 ^1 U0 + 4294967295 = 4294967295 (max)
. k* L) c+ H/ ]3 B1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
" I  t9 W" A- i% n5 aand so on....# S( o) H! j" @4 s/ i

1 T3 B- M+ G, O- H7 l[ Last edited by gaye on 2005-6-19 at 06:57 PM ]
作者: crap    時間: 2005-6-19 07:14 PM

Originally posted by gaye at 2005-6-19 08:50 PM:
; F+ K% W* P: V9 f0 j" [0 X$ g4 u7 M) k# R$ F
- b8 f1 Z$ q- E1 K$ p- f9 N, g
好簡單, ICQ 應該係 Visual C++ ...
6 a% t6 b$ t. J* i5 y0 L/ ^+ Q
, _! Q* _; A' |: _3 }; P# q2 i
嘩
  I0 X; s0 }" B- c7 L9 Dgaye兄好強呀
作者: vivienna    時間: 2005-6-19 07:18 PM

關於SOFTWARE ENG.既野﹐我真係懵過豬頭丙。
作者: gaye    時間: 2005-6-19 07:36 PM

Originally posted by crap at 2005-6-19 07:14 PM:/ F9 ~' G- ?5 k6 G. ~# y7 C

/ c2 }+ P6 a* q3 ~
& t1 e+ h( @5 ^* H嘩
8 ?/ g( j+ a. l( s6 ~
  E! B! a# z* U" W7 G4 u8 \小弟都係比較多睇電腦雜誌
作者: sfxc0000    時間: 2005-6-19 08:33 PM

Originally posted by gaye at 2005-6-19 07:36 PM:
4 K9 x; }- L; I% r% S8 V
& W" j. U0 I  ~" J
; D. W/ A( f" N, e小弟都係比較多睇電腦雜誌
' |7 R9 \2 [! ^
EF真係多猛人
作者: ken1    時間: 2005-6-19 10:51 PM

Originally posted by gaye at 2005-6-19 06:50 PM:
. J+ s: G( c& x# x5 V7 w% a- K3 o% J
0 i" u5 V8 y5 j0 K9 v: c, g
好簡單, ICQ 應該係 Visual C++ ...
: o5 W8 u( p/ q- G( |% z. G: g$ b. `  z* E$ A* g6 T4 }2 j) b4 j4 @

% l% G2 }5 Z" R! X7 E* k6 H& K" W; \4 B  q$ m; B% u3 b
我都學過少少visual basic,," V$ |" s! @4 Z# }: Z4 n9 \$ ?
不過basic始終係basic,,唔夠呢位大哥咁勁,,!
作者: 月月鳥    時間: 2005-6-19 10:54 PM

he is me =.=
作者: garycheung    時間: 2005-6-20 12:43 AM

原來係咁,明白了!



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