How can I study what I've learned in class?

Hi, guys! I’m transitioning my professional career to become a web developer, so I’m absolutely noob. I’m still trying to understand how can I study everything I learn in classes. I really didn’t get it, it’s very different from another areas of knowledge I’ve studied. Do you guys have some tips? I’m sorry if it is a dumb topic, but I’m kind lost.

Hello @deuvoid and welcome to our forum.
Can you explain more on what you mean by “study everything I learn in class?”

To become a web developer you have to give them time and practice. More you practices more you learn.