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Used judiciously, beta testing programs can be valuable, but modern software development practices challenges the whole notion of beta testing. How do you fit beta testing cycles in already compressed release cycles or with frequent releases? And as user reviews and ratings of applications become more transparent through social and app store review channels, the definition of "app quality" is slowly morphing from functional correctness to user-perceived value. Doesn't that change the entire premise of a beta testing program? And when everyone's code is beta, no one's will be.
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This is a port of LLIte in C. The reason for it is to experiment with writing functional code in standard C and compare the experience with using a functional language like F#.... I have to say, it didn’t feel too cumbersome to structure C code in a functional way, assuming that you can use GLib and a couple of GCC extensions to the language. It certainly doesn’t have the problems that C++ has in terms of debugging STL failures. An experiment in writing functional code in C.
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What is a NANDputer? it’s a computer made out of nothing but NAND gates of course! I dunno why, but I thought it’d be fun to make this. I first had to work out how various parts of a CPU would be made out of NANDs, did a bunch of tests and went to town. Building a computer with NAND gates, dip switches and wire. Lots and lots of wire.
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What?! Not relays?! What a wuss.
I'll have to peruse Charles Petzold's "Code" again, but I'm pretty sure he says you can make anything from NANDs.
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You can. Actually read that book as part of a class where part of what we did was just that: build an entire CPU + Memory out of NAND (in a simulator).
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Gryphons Are Awesome! Gryphons Are Awesome!
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People use computers in different ways for different tasks. Window Managers and light Desktop Environments are sometime the only choice for less powerful systems or for places where every bit of memory counts (gamers, programmers etc.). Because let's be honest: we often run Linux on old, hand-me-down hardware.
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Why is Andy Rubin no longer running the mobile platform he created? Who knows. Probably only a few people know the real reason. Maybe Andy doesn’t even know. This sort of stuff is complicated. Maybe we’ll read about it in Steven Levy’s next book, or maybe we’ll never find out.... But even from the outside, it’s easy to see that the Android situation isn’t ideal. Yes, it is the world’s “most popular” mobile phone platform, if you sort by the number of people using it, and that’s an impressive achievement. But it certainly isn’t making the sort of impact — on the world and on Google itself — that it perhaps could or should. Android dominates mobile like Windows dominates the desktop. Or does it?
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Over the eons I've been a fan of, and sucker for, each latest automated system to "simplify" and "bring order to" my life. Very early on this led me to the beautiful-and-doomed Lotus Agenda for my DOS computers, and Actioneer for the early Palm. For the last few years Evernote has been my favorite, and I really like it. Still I always have the roving eye. So naturally I have already downloaded the Android version of Google's new app for collecting notes, photos, and info, called Google Keep... Here's the problem: Google now has a clear enough track record of trying out, and then canceling, "interesting" new software that I have no idea how long Keep will be around. Who will trust "free" Google services when so many have been shut down?
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Many breakthrough technologies were hatched by hobbyists in garages and dorm rooms. Prominent examples include the PC, the web, blogs, and most open source software. The fact that flip-flop wearing hobbyists spawn large industries is commonly viewed as an amusing eccentricity of the technology industry. But there is a reason why hobbies are so important. It’s a good bet present-day hobbies will seed future industries.
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