Kimberly Fessel
Kimberly Fessel is a data consultant, author, and instructor, and founder of Dr Kim Data LLC, partnering with clients worldwide to solve complex data challenges and deliver high-impact technical instruction. She holds a PhD in applied mathematics from Rensselaer Polytechnic Institute, runs a popular educational YouTube channel with over 20,000 subscribers, and is the author of Head First SQL, published by O'Reilly Media.
Python super() and init: Multiple Inheritance GuideTextualHow to Set Environment Variables in Python (Step-by-Step)TextualLinked Lists vs Python Lists: When to Use EachTextualMerge Sort in Python: Step-by-Step Guide + CodeTextualPython Remove from List: Full Guide + ExamplesTextualMatrix Multiplication in Python: The Complete Decision GuideTextualFix "Invalid Syntax" in Python (8 Common Causes)TextualThe or Operator in Python: Complete Guide with ExamplesTextualPython reduce(): The Complete Guide (With Examples)TextualMaster Python Filter: Syntax, Examples, and Best PracticesTextualPython Max Int: Understanding Arbitrary Precision IntegersTextualPython KeyError Exceptions: Causes and Fixes ExplainedTextualPython Null (None): Guide to Missing Values and NoneTypeTextualPython Return Multiple Values: 4 Methods & ExamplesTextualPython Multiline Strings: The Complete GuideTextualPython not Operator: The Complete Guide to Logical NegationTextualPython Print New Line: Methods, Examples, and Best PracticesTextualPython Exponent: 5 Methods for Exponentiation + ApplicationsTextualPython Modulo Operator (%): Complete Guide with ExamplesTextualPython Division: Operators, Floor Division, and ExamplesTextual
