I agree with this article, typing the code out (as long as you are focusing on it and not just typing absentmindedly) really forces you to read all of the code,

I agree with this article, typing the code out (as long as you are focusing on it and not just typing absentmindedly) really forces you to read all of the code, which should help you understand what is happening. Just as in the article I have also found myself unable to write my own code at times due to working off of other programs or snippets. When I type it out though I gain a much more thorough knowledge of the api or language.