In colleges and universities, you need to submit homework that is original and that you wrote by yourself.
It is okay if you want to find some inspiration or get online help for your assignment. But things get serious when you take some content and use it in your assignment.
Your professor can pretty much detect whether it is your homework or you have taken online assignment help.
In the essay-type projects, students paraphrase a copied work but don’t cite the reference of the source. In a coding project, you can get a ready chunk of code with ease online.