the author would have not chosen to name it anything like "Twitter" because his readers wouldn't have taken him seriously.
"TrisexualPuppy"? @Kettle tweeted that you screamed you're black! at him and now won't reply to his DMs.
Oh how I wish it were that easy. The president of the company comes to you and says "30% of our web sales come from IE6 users. Make the site work with IE6 or you and your team can find another job, because we won't be able to pay you anymore."
That said, I know the pain of fighting with all the different versions of IE. Generally speaking, things look relatively close in Safari, Firefox, and Opera. Often, not so in IE. Doesn't matter which version. 6 is certainly the worst though. Outside of the nonsense of ActiveX apps causing loads of lock-in headaches, there are three major areas I've found where IE gets really stupid:
I was a grader as well, "TA" seems easier to write b/c no one knows wth a "grader" is, and I tried to spend at least as much time helping the students who wanted it as I did grading.
I only did it for one quarter because apparently there was some kind of huge issue when HR realized I had another job on campus at the same time. oops?
One of my cheaters actually had the balls to accuse me of being sexist and preferring the girls. Except, he was such a moron because there were only two girls in my class. One of the girls had to take a W because she kept turning in her compile errors instead of any source code - which I could have graded. I felt bad, but there wasn't much I could do.
You're right, when you're only talking about 3 lines of code, things are going to look very similar, maybe even exactly the same. But once you get beyond that, you expect some differences to start showing up.
When I was a TA for a 200-series CS class at Ohio State, I caught cheaters without any sophisticated tools more than common sense. Two examples:
There were other examples, but those are the two I can think of easily.
The question of whether computers can think is just like the question of whether submarines can swim. -- Edsger W. Dijkstra