１個好得意既野**

CHUNGYIP!

用計數機將你既icq number + 4294967296
. z, `* |2 o$ b1 }將計出黎個數 post 去 ICQ→加入→搜尋6 k! r, y. F3 D0 G1 }! P
就發現搜尋結果係........
, b2 ?; S5 u: S一個你都識既人!!!!

secretfj

有無人知點解?. N$ I  D3 t) S! \
Server 的Backup Code?' G( t5 c. @* o6 n9 j
so funny, thanks a lot!

gaye

Originally posted by secretfj at 2005-6-19 06:37 PM:; b, _$ _: O# }& L: ]/ l
有無人知點解?: C5 ?' h% J9 J" {
Server 的Backup Code?
8 _2 Q7 n' n7 }4 W1 F' lso funny, thanks a lot!

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- y$ a9 \* D, z3 L好簡單, ICQ 應該係 Visual C++ 寫的 , 而係 Visual C++ 入面1 z6 o2 {) l3 F( A! R9 b
Maximum value for a variable of type "unsigned int" 係 4294967295 (0xffffffff) 6 Q9 D) N1 f: T- z$ t  U% m
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)! @, ]1 o. T1 z4 H
e.g.& \- P: w3 V3 x# K& b/ M
0 + 4294967295 = 4294967295 (max)8 l6 W/ N# h+ \
1 + 4294967295 = 0 + 4294967296 = 0 (because of overflow)4 ^& N& d9 V, v8 l1 }( r9 H5 L
and so on....1 \% S+ `) q( L4 [' D4 ?! I  V7 p
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[ Last edited by gaye on 2005-6-19 at 06:57 PM ]

crap

Originally posted by gaye at 2005-6-19 08:50 PM:
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/ `3 C8 a0 _9 j$ r9 T8 k, N好簡單, ICQ 應該係 Visual C++ ...

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嘩 0 {& a' V  D( V  g  Z5 R: R
gaye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:  q2 ]2 {& D/ A0 r

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嘩

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9 {# r, C) l* c) b0 a0 \1 S小弟都係比較多睇電腦雜誌

sfxc0000

Originally posted by gaye at 2005-6-19 07:36 PM:6 x2 f1 |1 \, }5 O2 X% p
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5 |' I! ?' S# _3 N3 Y, g8 ~/ L小弟都係比較多睇電腦雜誌

: Q# ]( D! u0 p: x1 A& W3 H- hEF真係多猛人

ken1

Originally posted by gaye at 2005-6-19 06:50 PM:+ W) c. S; w) [

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/ V& ^6 i7 |# ?! w8 Z好簡單, ICQ 應該係 Visual C++ ...

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5 w. v  D0 ]$ h  h6 f我都學過少少visual basic,,
6 d/ ^, E: e9 r0 P3 E+ }% G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!