sutton037

Bjarne Stroustrup, creator of the C++ programming language, once famously said "There are only two kinds of languages: the ones people complain about and the ones nobody uses". Interestingly, Bjarne has gone on the defensive in his recent lectures, completely changed his tune and is catching up with the conclusions that most former-C++ developers have arrived at. In a recent lecture Bjarne made many eyebrow-raising assertions. He is happy that people are no longer talking about C++ because that means it has succeeded. In reality, C++ demand in the job market has been in freefall for years and few new software projects are choosing it. He attacked computer scientists for copying data and said that "even babies don't do that", a very strange statement to make in a technical presentation. He also implied that other languages deep copy 10,000x10,000 matrices and claimed that a shared_ptr is "like an old fashioned garbage collector except it gets resource relea...

Computer science is coming full circle on performance. For decades, people worried intensely about performance and squeezed every ounce of speed they could from their code. But today the story is changing. The growing popularity of functional programming in the mainstream is encouraging people to think at a higher-level of abstraction. These people are often found reciting Knuth's famous quote "premature optimization is the root of all evil". Unfortunately the extremists among them are taking this too far and architecting systems with no regard for performance. The only fix is then tantamount to completely redesigning and reimplementing the entire system. We can only conclude that this extremist form of "premature optimization is the root of all evil" must be considered harmful. Joe Duffy of Microsoft already expressed a similar opinion .