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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
5 P6 b, c8 n; B4 ?+ P* I將計出黎個數 post 去 ICQ→加入→搜尋* X" n9 F$ F$ [) _
就發現搜尋結果係........
4 d* a0 I( K5 a0 v+ \3 ]一個你都識既人!!!!
作者: secretfj    時間: 2005-6-19 06:37 PM

有無人知點解?3 U- U, P+ K3 M- r; \
Server 的Backup Code?+ d$ J8 _" f+ [+ l2 Y
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:
5 ^% i4 M) |( V4 B8 u有無人知點解?
) f% x& s1 ^4 {; H0 G- AServer 的Backup Code?
9 ?5 r) \% r/ x6 N$ |so funny, thanks a lot!
& q" p' a' H! ~1 j; Y: d

4 p5 \! D- @! t4 Q好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面8 u8 k, }' s: [
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 7 \0 N  f; R: \# y0 i' ?
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)9 l, L3 q. w+ H9 z8 N, L( D+ A
e.g.
+ h  D0 o8 R5 C1 f0 + 4294967295 = 4294967295 (max)# T7 j- ~/ {  `6 F# E
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
3 _3 r1 ]  H! L+ e* _and so on....
9 i7 ]+ E" E' B* Q( b6 c% G) s* Z0 G* W0 p
[ 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:5 w( E5 V$ P! ?( p/ O
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9 o& Q( W# i5 r. S4 M2 Y# E( y6 D
好簡單, ICQ 應該係 Visual C++ ...
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" H+ P1 F. H; F( q" \ . A2 U4 U: w9 h" K9 F( m+ J
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:
" C8 z" V% a7 G
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+ Z" W; n$ I/ V/ A/ ?  W
" ~5 s6 R( M0 \  @" a8 n
6 y& a+ _4 G: ?) Z+ o$ u" I! s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:# L! k" Q! Z* R. o! L

$ R7 z% j( {* z& L+ m4 \) v9 {
& B! G# {) C) S+ w$ s7 b8 z, ?8 |小弟都係比較多睇電腦雜誌
9 t3 Z0 f0 m6 N3 W. u0 K& S4 r, D
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 x0 E7 i% [! s
( t6 Q! u- Z  I- _2 I# {/ D/ @4 V1 {5 G4 m  z6 Z$ x0 _
好簡單, ICQ 應該係 Visual C++ ...
6 Z9 v" z( A# v) v2 }( C' h( f2 N0 Y
/ ?& g6 X( G$ S9 @' _4 \+ s+ d9 P1 M% A

( F+ p6 t; M# t) q  N; {4 k8 z) S% T: G我都學過少少visual basic,,
; j' i5 y% `$ D) n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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