For example, you might add a new lookup table associating each state and its two-digit ZIP code.

例如，可以添加一个查询表，把每个州和州的两位数字ZIP代码关联起来。

youdao

Note: The two-digit line numbers on the very left edge of the listing are for explanation purposes; they don't appear in the code.

注意：清单左端的两位数行号仅用于解释目的；它们不出现在代码中。

youdao

The escape function replaces almost any non-alphanumeric ASCII character with % followed by the two-digit hexadecimal code of the encoded character.

escape函数用%后跟被编码字符的两位16进制码代替了几乎所有非字母数字的ASCII字符。

youdao

The random 18-digit code plus two check digits will have a four-digit prefix added and it will have intelligence in it.

FORBES: America's Attempted Domination Of LEI Slams into FSB Wall