日归档:21 8 月, 2007
如何生成一个不重复的随即数字Sub CalCaPiao()Dim strCaiPiaoNoArr() As StringDim strSQL As StringDim strCaiPiaoNo As StringstrCaiPiaoNo = "01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,2.... Read More >
XBM图片是一个纯文本的文件,可以用ASP来自动生成。可以用它来使用网站登陆的验证码;我们用记事本打开该文件进行分析:其文件结构为:#define counter_width 48#define counter_height 9static unsigned char counter_bits[]={7c,3c,7c,3c,70,3c,fe,7c,fe,7c,78,7c,ee,ee,ee,ee,7.... Read More >