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Regular Expression to Match URL Path

Sometimes you may need to create a regular expression to match URL path. Here are the steps to do it.

Sometimes you may need to split string every nth character in Python. Here are the steps to do it.

Sometimes you may need to reverse/invert dictionary mapping in python. Here are the steps to do it.

Sometimes you may need to sort list of tuples of list of lists by second element. Here is how to sort list of tuples by element at index.

Sometimes you may need to get key with max value in Python dictionary. Here are the steps to do so.

Sometimes you may need to configure Python flask to be publicly accessible. Here is how to configure python flask to be externally visible.

Sometimes you may need to import python file into your python script. Here are the different ways to do this.

Sometimes you may need to remove punctuation from string in Python. Here are the steps to do this.

Sometimes you may need to perform case insensitive string comparison in Python. Here are the steps to do so.