Using vocab correctly. I got a couple of people that use function and method word interchangeably and thinks a programming language reserve word is a method.

Using vocab correctly. I got a couple of people that use function and method word interchangeably and thinks a programming language reserve word is a method. Biggest issue I have is the fact that they don't use the vocab correct. It abstract and black box a concept at a higher level, so you don't have to spend 20 words describing a concept. Instead of describing closure you can just say closure and just focus on solving the actual solution instead of the nitty gritty mechanic. Ability to be humble and admit that they don't know it, ask questions about it, and not bullshit and pretend as if they know it. We hired a person that said he was a 9 on a scale of 1 to 10 in knowing jQuery. Dude wrote a parser for json in 50 lines in one of his javascript code. He did the same think for PHP but to parse xml files. This isn't out of arrogrance, it's the fact that you can bullshit to your peer and thinks they're stupid. Like not only can you not trust yourself to learn from your colleague but they're full of it. They rather choose to pretend to know it instead of actually learning and improving upon their craft. Top developer? More like top bser for those management type position.