How Can I Improve My Coding Discipline While Working on Projects?

One way to improve your coding discipline is to create a requirements specification before you start coding. This means writing down all the features and use cases you want to implement. It helps you think through edge cases early on, which saves you from making major changes later. Sure, you might still get new ideas while coding, but having a solid plan makes it easier to handle any changes that come up.

It's totally normal to feel the urge to refactor your code as you're writing it. Instead of suppressing that instinct, try to embrace it. You’ll gradually develop a knack for structure as you gain experience. Each time you refactor, you're actually learning something valuable! So, if you find yourself fixing things multiple times, don’t worry—by your tenth project, it’ll feel more intuitive and you’ll refactor less often.

A technique that's really useful is to jot down TODO comments as you code. For instance, if you see a function that could be improved later, just write a comment like `// TODO: refactor these functions into classes.` This keeps track of things you want to revisit without interrupting your workflow right now. You'll find doing this helps keep your code cleaner while allowing you to focus on immediate tasks.

To address your question on being disciplined, consider delaying the extraction of functions or classes until you've actually got duplicate code or data that needs optimizing. This way, you're focusing on making changes that matter rather than getting sidetracked with premature optimizations.