> There are a lot of ways for a given sequence of characters, like !=, to end up in a source file. Depending on context, it doesn’t always mean the same thing.

> There are a lot of ways for a given sequence of characters, like !=, to end up in a source file. Depending on context, it doesn’t always mean the same thing. While this is true, it doesn't seem to come up that often in practice. I'd say this appears when I'm viewing log files or something that isn't a programming language.