Beyond big projects, doing smaller, focused exercises is super helpful. GeeksforGeeks has tons of these, covering everything ...

In Python, the mere act of making a function call incurs a relatively large amount of overhead. If some function is called repeatedly in a tight loop, even if it isn’t a long-running function ...

There are a number of functions built into the Python interpreter. We introduce some commonly used built-in functions here. More details about the built-in functions can be found on this page on the ...

When you try to call list ('123'), Python thinks you're trying to call your own list, not the built-in function. So, always use descriptive names that don’t clash with Python's core features.

Python libraries are like toolkits that offer pre-made solutions to common problems, allowing you to perform specific tasks without having to write the code from scratch.

Take the S in the S OLID principles, which stands for “single responsibility”. That says that your unit of code—be it a class, function or code file—should achieve just one thing.

Python, JavaScript & C++ examples - Void function, Functions in Programming that require or return a Value discussed in brief for beginners.

Functions that rely on something outside the function itself (e.g., a network call, or a read from disk) are harder to memoize, though it can still be done.

I jumped into Python in Excel to see what it could do with some of the data I was testing. While I was able to complete certain functions, I also discovered that there are definitely limitations ...