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Domain: johndcook.com
Stories and comments across the archive that link to johndcook.com.
Stories · 3
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'The Code Has Already Been Written'
theodp writes "John D. Cook points out there's a major divide between the way scientists and programmers view the software they write. Scientists see their software as a kind of exoskeleton, an extension of themselves. Programmers, on the other hand, see their software as something they will hand over to someone else, more like building a robot. To a scientist, the software soup's done when they get what they want out of it, while professional programmers give more thought to reproducibility, maintainability, and correctness. So what happens when the twain meet? 'The real tension,' says Cook, 'comes when a piece of research software is suddenly expected to be ready for production. The scientist will say 'the code has already been written' and can't imagine it would take much work, if any, to prepare the software for its new responsibilities. They don't understand how hard it is for an engineer to turn an exoskeleton into a self-sufficient robot.'" -
Does Typing Speed Really Matter For Programmers?
theodp writes "I can't take slow typists seriously as programmers,' wrote Coding Horror's Jeff Atwood last fall. 'When was the last time you saw a hunt-and-peck pianist?' Atwood's rant prompted John Cook to investigate just how important it is to be able to type quickly. 'Learning to type well is a good investment for those who are physically able to do so,' concludes Cook, 'but it's not that important. Once you reach moderate proficiency, improving your speed will not improve your productivity much. If a novelist writing 1000 words per day were able to type infinitely fast, he or she could save maybe an hour per day.' At 150 WPM, notes Cook, the world's fastest typist was still only 10x faster than Stephen Hawking." -
Why Coder Pay Isn't Proportional To Productivity
theodp writes "John D. Cook takes a stab at explaining why programmers are not paid in proportion to their productivity. The basic problem, Cook explains, is that extreme programmer productivity may not be obvious. A salesman who sells 10x as much as his peers will be noticed, and compensated accordingly. And if a bricklayer were 10x more productive than his peers, this would be obvious too (it doesn't happen). But the best programmers do not write 10x as many lines of code; nor do they work 10x as many hours. Programmers are most effective when they avoid writing code. An über-programmer, Cook explains, is likely to be someone who stares quietly into space and then says 'Hmm. I think I've seen something like this before.'"