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A short program that uses string methods to split an address in the form 'City, ST 99999' into three separate variables for the city, ...

How to read a line of text into a string, and how to get specific characters from it.

Before f-strings were in Python, programmers used the format() method to get formatted output. You might see this notation in ...

Learn how to search in a list with Python using multiple ways, some of them will decrease in performance, and decide which one ...

This video will focus on defining variables in Python, a good starting point for beginners in programming. You will learn about ...

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How to get something better than the name of a class and its memory reference when you print an object reference.

It's time to use some of the list operations to write a program that manipulates a list.

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

Unlike strings, lists in Python are *mutable* -- you can reassign values in a list, delete items from a list, and insert or append new ...

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In this comprehensive tutorial, you will unlock the secrets of controlling program flow with Python conditions. Whether you're just ...

Everyone know tuples are immutable in Python and you cannot modify a tuple once it has been created. Today I'm sharing this ...

Python Try Else In this video we are going to discuss about a controversial concept - try-else in Python. It is a unique feature to ...

Learn how to print the fields in an object when you put an object into a System.out.println() call.

Think you know the difference between Python lists and tuples? Most developers only know about mutability—but the REAL ...

The join() method requires a list of *strings* as its argument. What do you do if you want to join a list of numbers? Find out in this ...

The Python programming language has over 60 built-in functions to help you code more efficiently. In this video, we will discuss ...

Variables in Python are *references*. When you assign a list variable to another list variable, you get a copy of the reference, not ...

Let's explore the performance of Python list creation and see how different approaches can affect execution speed — right down ...

Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

Python Override Python override decorator was added in Python 3.12 to improve the code clarity mainly. If you are coming from a ...

Learn how to swap dictionary keys and values using Python dictionary comprehension in just one line! This Pythonic approach ...

Use a *while* loop to repeatedly get input in a program.