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How to Change One Character in Python String

Sometimes you may need to replace one character in python string. Here are the steps to do it.

Often you may need to add directory to python path. Here is how to permanently add directory to python path.

Sometimes you may need to install python package using .whl file. Here are the steps for it.

Sometimes you may need to convert JSON to pandas dataframe in Python. Here are the steps to do so.

Sometimes you may need to fix invalid use of group function in MySQL. Here are the steps to do it.

Sometimes you may need to insert current date time in PostgreSQL. Here are the steps to do it.

Sometimes you may need to insert current date time in MySQL. Here are the steps to do it.

Often database administrators need to uninstall MySQL completely in Ubuntu. Here are the steps to completely remove MySQL in Linux.

Sometimes you may need to view MySQL query locking table. Here is how to view query that is locking MySQL tables.