What I should I be aware of?

Question

I used to do computer programming for Air Defense operating systems in the Army. Coding is new to me in the sense that I wasn't formally taught. So what should I be aware of? Any advice for a beginner?

Answer 1

https://www.sololearn.com/Discuss/96845/?ref=app

https://www.sololearn.com/Discuss/1316935/?ref=app

Answer 2

That's more of pep talk, bruh. I meant academic advice, like, "You should learn blah blah, because it's what businesses currently use.". But thank you.