It could also come from having spent thousands of hours dealing with issues created by this type of person.
There's nothing wrong with being new to coding, not knowing things, and making mistakes - it's how we learn - but when you start your article with list of things that you couldn't be bothered to do a web search for, proudly proclaiming your ignorance and unwillingness to learn and expecting me to do your thinking for you, I don't have much interest in being nice and/or trying to teach you stuff.
Yes, there’s substantial overlap between this group and the group who create “does not work (EOM)” issues I expressed immense frustration over the other day: https://news.ycombinator.com/item?id=25758884
There's nothing wrong with being new to coding, not knowing things, and making mistakes - it's how we learn - but when you start your article with list of things that you couldn't be bothered to do a web search for, proudly proclaiming your ignorance and unwillingness to learn and expecting me to do your thinking for you, I don't have much interest in being nice and/or trying to teach you stuff.