2018-06-03

发现在上经常能搜索的到优质的技术文档，也来试用一下。
我这老家伙实在不习惯Markdown ，看下开源中国的博客再决定吧

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public static byte[] HexStringToBinary(string hexstring)
{
      string[] tmpary = hexstring.Trim().Split(' ');
      byte[] buff = new byte[tmpary.Length];
      for (int i = 0; i < buff.Length; i++)
            buff[i] = Convert.ToByte(tmpary[i], 16);
      return buff;
 }

Use the printf() function.
There is a literal backtick (`) here.
A single backtick in a code span: `

A backtick-delimited string in a code span: `foo`
Please don't use any tags.
— is the decimal-encoded equivalent of —.

id	name	score
001	Mark	90
002	Ford	80
003	Alan	95

Alice->Bob: Hello Bob, how are you?
Note right of Bob: Bob thinks
Bob-->Alice: I am good thanks!