Discover 3 Tips Every Developer Should Know in 2018

Discover 3 Tips Every Developer Should Know in 2018

In this post, I will help you discover 3 tips every developer should know. For the people reading this post who are hoping to learn how to program, no one is perfect, and we all make mistakes, so have fun while you learn. Everyone else, leave a comment below if you can relate or have any other tips!

Debugging

I think it is rare when code works as expected the first time you try it. Sometimes error messages seem very cryptic and are hard to understand, but if you read it carefully, it may give you some context as to what is wrong. Usually, you forgot a semicolon, and you’ll become very familiar with that error message, I am at least.

While you can Google your error messages all day long and find millions of results, they won’t always be helpful, so you need some tools to figure it out on your own. You are expecting your variables to contain specific values, so I usually check to see what is in those variables. Using console.log or var_dump can help you figure out where your code went wrong.

Sometimes you will have to dig a little deeper. So I encourage you to reduce the complexity of the error-prone code until the error goes away. You may want to make a copy of the files current state before you start removing lines of code.

Rick and Morty looking for something

Just remain calm, don’t stress, and use your brain. It may help if you step away from the computer for awhile. Maybe go for a walk or pet your dog.

Trial and Error

If at first, you do not succeed, don’t immediately ask for help, but do try it a different way. Your code may be getting too complicated, and it could be best for you to refactor it. Again, I suggest you step away and pet your dog if you get stuck.

I like to keep a log of what I’ve tried and when I tried it, why I thought it would work, and what happened. Doing this helps me keep track of where I was going with my thoughts. You don’t want to get a hunch and forget it; that’s a waste of your time.

You may need to go back to the planning phase and see if you still think this is the best way to approach the problem. I use pen and paper a lot when I’m working on larger projects. Our minds are incredible, but being organized helps me a lot.

Asking For Help

We all make mistakes. Sometimes, we think the error is not our fault, when in fact it is. Don’t be fearful of asking for help, but also, don’t let it be the first thing you do. Asking for help should be your last resort.

When you do ask for help, give enough information for people to understand the context of your situation, but don’t overload them with garbage. I often find myself typing up a question on StackOverflow when I realize what I did wrong. Even talking out the problem with a co-worker can help you understand what you did wrong. If you don’t have a co-worker, you can always tell your dog. They’re good listeners.

Conclusion

The title, Discover 3 Tips Every Developer Should Know, hopefully, encompasses the content of this post. Should you ever need any help, please feel free to leave a comment, or send me an email.