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Comment Re:Yesteryears Algorithms (Score 2) 77

Yeah, old algorithms and I wouldn't use this guy's work for my projects. You read about this stuff on a magazine. Kids these days read about this stuff on the net. I am hoping, that other media outlets have covered this as well. This article gives great ideas and hopefully inspires some future game developers, who are now in their teens.

Too bad it has some fairly advanced concepts, like Delaunay triangulation, which has been taken from a library and quite frankly - useless. Carmack himself speculated some years ago, that just pushing every wall in Doom to a modern GPU without any visibility checking would result in faster performance than raycasting or portals or any other 90s technique. And why do you need triangles, when the graphics pipeline supports quads? And why do they have to be roughly the same size? Have some faith in the GPU.

Good article. Would have been great, if it would have stuck with the trivial algorithms that do not require advanced CS courses. Spanning tree, anyone? I have have worked as a TA in university for a course teaching those subjects, but I didn't have a faintest idea about those in my teens.

Comment Re:Status was NOT divulged, only email identities (Score 0) 65

I disagree. This was probably a mailing list, so if you receive a mail without hidden receiver addresses, like:

CC: Bob Burger <>, Cecil Cockburn <>, David Davidson <>, etc..
Subject: New treatment times for your HIV-infection and community meetings

It is not hard to imagine, that other people on the list would be infected with HIV as well..  Now the recipients know 800 other people, that have a high probability of being infected, too. How many people without HIV would actually subscribe to a newletter about it?

Comment Re:MOOCs: my worst education experiences ever. (Score 3, Interesting) 46

I worked as a TA in a university. There are people there also, missing deadlines and asking for higher grades. They just don't do it in front of everyone.

There is a simple solution to this problem:
- Clear, written rules for all, posted at the beginning of the course
- Enforcing those rules on forums too (people will cry, but let 'em)
- Deadlines, that give time to finish the assignments
- Deadlines, that do not move, even if they are bombing your city

I have encountered many of the same problems myself, taking MOOCs. They go away, when the instructors learn from these things and create new rules, and enforce them. This is how Coursera is evolving. The student material is the same, but the instructors learn from their previous problems with the students.

I've also noticed, that the quality of the forums is often based on a few bright inviduals , that really bring insights into conversations (and one of them was from India, and he was a better programmer than me (15 years of experience)). If everybody is a nagging idiot, well the forums are not going to be fun. That is the price we pay for free education without prequisities.

I am actually thrilled, to see Africans and other nationatilities on same courses, and graded the same as you Americans and us Europeans. They come from a totally different background and actually have to do real work, to even get materials for high level education. I wholeheartedly support bringing education to everyone, and have yet to see "free certicate" given to someone on a MOOC.

Comment Re:Statists will not go quietly into the night (Score 4, Informative) 330

I live in Finland. If you suffer a hard crash, you don't have to pay thousands of euros, since healthcare is mostly free and in case of accident, they charge you like 15 euros booking fee and some additional expenses, if you need a room at the hospital to recover. But that is like 100 euros a night on public healthcare.

Insurance is mostly for the car damage (both cars) and it is required by the law.


The taxis are really expensive in Finland, the base fare is ~7 euros and you pay like 2 euros/km and there is extra for the drive time. In Estonia, the taxis cost one third of our prices and they have a decent taxi system.

For all this bureaucracy our taxi cars are mostly new, top shape and drivers get tax deductions on their cars. You would think, that they know the city they drive in, but half of the time they use navigators. You can pay by credit card and I have never been scammed in a Finnish taxi.

I am sure the taxi drivers are pissed, because using cheaper cars and drivers would bring the prices down to a realistic level (like less than 50% of current prices) and taxi drivers pay a premium to the dispatch centers for getting their fares.

Mostly taxis are used on friday and satuday nights, when people get home from the clubs and pubs. Having to wait 30 minutes for a taxi in a queue is common here and that generates a lot of fights, when drunken fools try to skip the queue. If some normal working man would like to generate a little extra income on those nights, that would be just awful - for the business..

Comment Business Consulting (Score 3, Interesting) 213

I work as a business consultant on various IT projects. Certifications are required in my line of work.

They give points in application process when big firms and the public sector contracts us to do real projects. Even so much, that one certificate is equal to two years of work experience or more.

They have no effect on me doing my job and are all about memorizing stupid details on things I will never use. I would be more than happy if our clients would see them as a money making scam, that they really are. But such is life.

Hate 'em all you like, but silly IT managers who hire sub-contractors don't know any better.

Comment Ryan, Zeekill (Score 1) 108

It appers to be to the same guy, who acted as a spokesman for LizardSquad, when they crashed the PSN - according to Brian Krebs:

For those of you, who can read Finnish, here is a short profile of the guy:

Comment Re:Drop the hammer on them. (Score 1) 1307

I am a Finnish person and I think my share of this debt is closer to 2000 euro, but I wouldn't be suprised if it was same as your 3000 euro. Our goverment does a great job hiding these numbers from the public and they paid extra for some extra guarantees, that are now void.

However, I think differently. I think the normal Greek families are suffering. They have little money, they have to take pay cuts and unemployment rate is very high. And the Troika keeps dictating terms, new financial programs and new burdens to bear. I think it is rather normal, that some Greeks say "screw you and your programs" and refuse to comply.

So little has been accomplished.

I think the best solution for everyone is Greece voluntarily leaving the EMU and Euro. This will result in deflation of their currency, people being getting poorer, public riots and Drakhma being worth almost nothing. People will lose their savings and bad stuff will happen. But after a while the economy will recover and Greece will be back on track. It just gets darker before the dawn.

Right now, in Greece, the leader of opposition saw the bad moon rising and stepped down to avoid being in the next goverment. They are going to be hated for decades, because the have to choose between bad and really bad.

Comment Re:Who watches this crap? (Score 2, Interesting) 135

I have been coding commercial software since 2000. I worked as a teaching assistant for an introductory programming course in one of the top universities in my country.

I think these videos are awesome. One 2 hour video should be mandatory part of high school IT classes.

Every year, we used to get 2-5 people in our 700-800 people course, who do not belong. They are definately not becoming coders, they are in pain and shouting "IS THIS IT? IS THIS WHAT I HAVE CHOSEN? WHAT IS THIS SH*T?". Then they drop out or go on to pursue other study paths.

If they had seen a video about a coder in action, they would have quickly grasped the work they would end up doing in their careers. Young people seem to think, there is some sort of glamour in writing mobile games that they are blind to the reality of coding.

Comment Re:Knowing when not to (Score 1) 345

Just make sure, you know how to use the advanced features, should the need arise.

I mean, I know a guy, who teaches physics and basic programming in a public school.  He thinks he writes great C++ code. He doesn't use  templates, virtualization, [insert favorite c++ function here] . He doesn't even use use classes. He just uses a C++ compiler to compile his code. Total coding mastermind, if we look at the things he does not do..

Comment Good for the consumer? (Score 3, Insightful) 116

Yeah, right. Amazon is adjusting the average score from the average score to some propietary algorithm. Yeah, there are talks about tweaks and the marketing makes it sound totally reasonable.

Amazon sells products. Amazon likes to sell products. Products with higher rating sell better. Products with poor rating sell worse. Amazon would like to sell more products.

I can bet $1000 right now that the "average rating" is going to go up.

Comment Free Windows or Free Testers? (Score 1) 281

The opt-in testing is a big question mark..

Home users get forced updates, like you can read here:

Who tests these updates? Are the "happy" Insiders unwilling test subjects? Will you just get notifications, like:
"Windows installed some potentially unstable updates on your computer. Please provide feedback and error logs before we release these to real users. Thank you for your co-operation."

A committee is a group that keeps the minutes and loses hours. -- Milton Berle