Python dictionaries are a data type that allows for the storage and retrieval of key-value pairs. They are useful because they provide an efficient way to access and modify data, allowing for quick and easy data manipulation. Additionally, dictionaries can be nested and combined with other data types, making them versatile and powerful tools for …
Dictionaries in Python: A Complete Guide (with Examples) Read More »
In Python, the difference between the @staticmethod and @classmethod is that: This is a complete guide to understanding the differences between @staticmethod and @classmethod in Python. You will learn when to use and when not to use these methods. All the theory is backed up with illustrative examples. What Is a @staticmethod in Python? In …
Python @staticmethod vs @classmethod: A Complete Guide Read More »
__init__.py is a special Python file that is used to indicate that the directory it is in should be treated as a Python package. Typically, __init__.py is empty, but it can be used to configure the package or set the __all__ variable, which controls what symbols are imported when someone uses from package import *. …
The ‘__init__.py’ File: What Is It? How to Use It? (Complete Guide) Read More »
The Turtle module in Python is a library that allows users to create simple graphics programs using a turtle. This guide teaches you how to use Turtle to draw a star with 5 edges as well as 10 edges. In Python, Turtle is an object that can be moved around the screen, and it can …
How to Draw a Star in Python (Using Turtle): A Step-by-Step Guide Read More »
To view the history of a file in Git, you can use the git log command. This command will show you a list of all the previous versions of the file, along with information about the commit that introduced the change, such as the commit message and the author. To view the commit history of …
How to View File History in Git: A Step-by-Step Guide (Examples) Read More »
In Git, you can ignore file mode changes (chmod) by setting the core.fileMode to false in the Git config: This makes Git ignore the current folder’s file mode changes. To ignore file mode changes in every Git project on your system, you need to run the above command with the –global flag: Let’s see a …
Git How to Ignore File Mode (CHMOD) Changes (Examples) Read More »
In Python, string (str) is a common data type that is present in practically every code project. This is why it’s important to know how to format strings properly, such as how to execute code inside a string. Even though string formatting is not hard, there are painfully many ways to do it. This is …
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In Python, you can turn your for loops into one-liners by using comprehensions. This is a comprehensive guide to comprehensions in Python. Python supports 4 types of comprehension: By the way, there are no tuple comprehensions in Python. But you can find a way to mimic tuple comprehensions to get a very similar outcome. You will learn how …
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To reverse a string in Python, you can use negative slicing as follows: For example, let’s reverse a string “Testing”: Output: To learn more approaches to reverse a string in Python, feel free to read along. You’ll also better understand how the above example really works. If you want to have a quick look, please …
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In Python, you can find the absolute value of a number with the built-in abs() function. For example, let’s figure out the absolute value of the number -10: Output: This is a quick but comprehensive guide to finding absolute values in Python. This guide teaches you what is an absolute value and how to find …
Python Absolute Value ‘abs()’ — A Complete Guide (with Examples) Read More »
