Altering Global Variables within Functions in Python
As you develop Python programs, you’ll come across variables defined outside functions, known as global variables.…
Glenn Yang
I code in Python, JavaScript, and C++; Open-source advocate; Hackathon participant and 'con enjoyer.
Java Get Number of Elements in a List: Efficient Methods Explained
When working with Java, you may frequently need to assess the collection of elements within a…
Java Convert Int to Byte: Understanding Type Casting in Java
In the landscape of Java programming, you often encounter various data types that require conversion to…
Find the Index of an Item in a List in Python: Efficient Techniques and Methods
In Python, lists serve as flexible data structures that allow you to store an ordered sequence…
Java Regular Expressions Validate IP Addresses: A Guide to Pattern Matching and Verification
In Java, you can determine the validity of an IP address by utilizing Regular Expressions (regex)…
Check if a String Contains an Element from a List in Python: Efficient Techniques and Best Practices
Conducting a search within strings to identify specific list elements is crucial across various fields such…
How to Disable Warnings in Python: A Step-by-Step Guide
When working with Python, you may encounter messages highlighted in yellow. These are warnings signifying that…
Getting Today’s Date in YYYY-MM-DD in Python: A Step-by-Step Guide
Handling dates in Python is streamlined with the datetime module, which enables you to obtain the…
Remove Punctuation from a String in Java: Effective Methods and Best Practices
When working with text in Java, you may find that punctuation marks are more than mere…
Java Regular Expressions Validate SSN: Ensuring Accurate Social Security Number Format Validation
When you’re implementing a system that requires validation of Social Security Numbers (SSNs) in Java, regular…
How to Delete a File or Folder in Python: Step-by-Step Guide
By leveraging Python’s built-in modules, such as os and shutil, you can execute such tasks with…
What’s the Difference Between Brackets, Braces, and Parentheses: Unveiling Punctuation Functions
In the realm of programming, understanding the correct use of punctuation marks such as curly braces,…