I was originally using strlen but read online that mb_strlen would get around ... 0, 400); //returns varchar substring of length 400 from first character. ... <看更多>
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I was originally using strlen but read online that mb_strlen would get around ... 0, 400); //returns varchar substring of length 400 from first character. ... <看更多>
For basic manipulation of strings, Python's built-in string methods can be ... left-justify or right-justify the string within spaces of a given length:. ... <看更多>