Board logo

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 ' ^; I0 E% n. `$ X
將計出黎個數 post 去 ICQ→加入→搜尋
# y2 `5 e- S: C0 Z- J5 Y/ Y' t就發現搜尋結果係........
$ B" R$ b1 q. d; m" U一個你都識既人!!!!
作者: secretfj    時間: 2005-6-19 06:37 PM

有無人知點解?
4 w7 @8 N2 ]* o$ ~Server 的Backup Code?
) a/ U5 J0 E% ?; W/ h' k/ ^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:
( T2 S" a5 m( C4 `! j7 b2 c3 ?( _有無人知點解?
8 U' v- N( O1 [3 A- O- y/ s6 JServer 的Backup Code?+ q" j# P9 e: C# z+ Y4 v3 Y) a9 a1 L
so funny, thanks a lot!
# [9 q6 i* w, U

! }- q8 J+ A' ?& @0 `! s4 Y/ {5 n好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面
) r7 t: ^% X5 {9 ]; L1 r. CMaximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 7 K( a& X: _2 i( u3 s3 T) Q- ~
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)3 _- C0 V5 x2 O" B+ ^
e.g.9 g, c; E' I5 n$ u' e0 L: d* ^' _
0 + 4294967295 = 4294967295 (max)
" F2 \: G: d  W' N2 c1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)
" A9 V0 ^) \( K0 oand so on....
( c+ T$ ~  K: T4 c# D5 k0 R% o# J5 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:% ]* e% |% }9 f2 l) o; k

! o1 J$ B) B. }3 B1 X# L3 a
" z% b& m9 `+ m3 ?好簡單, ICQ 應該係 Visual C++ ...
2 F) ]6 e) t, ?; t; d% |

3 p( k3 R. `4 l- T嘩 - G+ z% I3 Q& b  O
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:
4 S3 Y; L8 t& @$ ~  n. Q- I8 J2 _/ b& k, D7 V- C
" E! e. ~" S1 T( y9 F3 p3 A+ f
嘩
: v/ U) q5 K" z0 A' e3 C' `& f

) M7 C# p5 o3 A: P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:5 L$ w1 h( Q% E7 A/ z1 ~  v
! ?$ o2 F* N. _

# a# U. Q. I, L2 [. }$ }* T2 L小弟都係比較多睇電腦雜誌
$ v5 P1 z" t& r9 n
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 s7 @2 D# @5 a, |+ \4 b7 T
& ^5 `2 \/ u/ i: n& Y+ l

* A* s+ s( t; h" o0 a  S/ h" e好簡單, ICQ 應該係 Visual C++ ...
1 T; i( H! b" \# o- `$ E
( _( h2 [7 [' K  _- _
4 m) c6 d0 n, i2 j# q* l1 S: W+ G1 m( _1 L. ^! Y6 i
我都學過少少visual basic,,
2 B7 |& H# P1 R" c3 s7 C/ K+ ~7 A- O6 D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!



歡迎光臨 娛樂滿紛 26FUN (http://26fun.com/bbs7/) Powered by Discuz! 7.0.0