Raspberry Pi – How to Begin Coding Python on Raspberry Pi

The in_array() function allows you to check if a value is stored with an Array. This can be used for things such as creating an array of which states a company ships products to. in_array() […]

The strpos() function allows you to parse strings in PHP. strpos() https://www.php.net/manual/en/function.strpos.php https://www.w3schools.com/php/func_string_strpos.asp strpos.php

This class explains the basic concepts of filtering user input with Python and why it matters. The lab shows how to create a loop that requests text that is formatted properly for the scripts needs.