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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 ( O! f1 z; e5 z: \
將計出黎個數 post 去 ICQ→加入→搜尋$ |. c% [# h$ u' Z1 Q. Z% v5 p
就發現搜尋結果係........
1 \$ `8 r% J+ d# Q, q7 t一個你都識既人!!!!
作者: secretfj    時間: 2005-6-19 06:37 PM

有無人知點解?
+ z2 d; g" C4 I- }0 H4 RServer 的Backup Code?
* q% T8 j% G" d& ]1 G8 @1 Z8 yso 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:/ x. K/ W' M6 n! ~5 n
有無人知點解?. C3 n4 x. Q7 U5 I# _# L4 `
Server 的Backup Code?! }- A9 Z  P: `/ [6 q
so funny, thanks a lot!
2 f9 M. ^2 P. R+ [' I$ F2 o; |
3 K' q7 _# g  Z# A& `
好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面5 ]# ~5 `6 m9 @  v. r7 z* D3 N% T9 u
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 4 i8 }  z, n% e3 k* ^; [
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 f3 \9 f( j: p. M5 t
e.g.9 s& z! T. Q8 v" B* p
0 + 4294967295 = 4294967295 (max)
& B& k4 U( T8 n, \( H) J0 k) H, }1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)3 B- n# m" J8 `4 M& a9 Z& r$ L' `# {2 A
and so on....0 f9 G) H! ?' @. K8 U5 D
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[ 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:) H6 B; b1 Z. C0 t/ B) \! [

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好簡單, ICQ 應該係 Visual C++ ...
7 V+ G& u; L% x/ ?2 x7 |4 E- t( }6 B8 B# ]5 k3 q" v
嘩 : X, ^) n) Y6 U: W  G8 C
gaye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:. j% N+ b4 z2 {3 X, g8 C% z
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: e, u! L$ L2 Y; ]嘩
7 V6 }3 l, B8 R6 z% ]* Z& B
$ y$ T3 T' B, I9 K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:
3 O; w( \5 K0 F5 d$ b
& P) f& s2 T: v$ D, x
8 }  G/ G& H( H0 ?5 f小弟都係比較多睇電腦雜誌
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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:, ]9 K5 ]7 d+ ]
2 D. H  [+ ?- @

4 m6 h' Y" i8 q* h好簡單, ICQ 應該係 Visual C++ ...
3 w" v/ Q/ [+ T% s" l, r' o* _/ z: w0 U
! Y# x1 W. r: [2 z8 j* U* Q5 p4 z
; l/ e8 C  u1 i4 _5 _
0 z! _, \9 ~! _3 m: N我都學過少少visual basic,,3 |# y# U9 o! s& _
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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