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alexhaefner

HN member
Joined
Mon, Sep 12, 2011, 7:24 PM UTC
HN karma
321
Public activity
98 items

About alexhaefner

I spend my time building things. I'm a student at the University of Michigan.

I program, often, and have particular focus on graphics.

Before that I built a drawing app for iOS, two games for Palm WebOS (one C++ and one HTML5), and webapps.

twitter.com/alexhaefner

Recent public activity

  1. comment
    Comment #5355352

    I don't think so. But this stuff is always in flux. I see irony as constructive - it intends to produce something. In the case of the author, writing from an ironic perspective was…

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    Comment #5355299

    Thanks again for writing this. You're writing about a feeling that I've experienced and can relate to, and I thought the piece was excellent. Great job.

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    Comment #5355192

    Maybe I misunderstood this because of what books I have been reading lately, but I really enjoyed reading this piece as a piece of irony. Apparently the word irony, pre-14th centur…

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    Comment #5240646

    I was really thinking about mobile in terms of hw acceleration and risks/benefits. See comments below. Don't disagree that WebGL is faster at times, and more useful, just still a b…

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    Comment #5240584

    Yeah sorry I was actually replying with a mobile centric view in mind. If you want to build something that "just works", it's better to strip down the geometry as much as possible …

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    Comment #5239165

    If you just want to draw images into a canvas I don't see any benefits to using WebGL. You just lose cross browser compatibility. Most browsers have hardware accelerated rendering …

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    Comment #4919559

    Is there anywhere you detail your methods? I'm currently finishing up an appearance based hand detection method for a class and would be interested to read about your methods.

  8. comment
    Comment #4864205

    I respectfully disagree with your use of low level, though I do understand your analogy about the pixelbuffer being like a frame buffer. But he's actually using Javascript arrays w…

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    Comment #4359793

    They also see that their product is an app store, and it is going to get eaten up in the next few years as desktop and mobile OSes converge around security models that will not let…

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    Comment #4092432

    Well, I'll try to keep my point simple. Our constant need to complain is corrosive. Visionary thinkers shaped our society for the next generation. I didn't enjoy reading this since…

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    Comment #3917238

    I agree with your assertions, and I'd like to bring a bit of rationale to this discussion rather than the "How can Apple be allowed to do this?" and other flamboyant language. This…

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    Comment #3742328

    This is common, it's somewhat frustrating, but I've found that my way to deal with it has been to let others pad their credentials. It's a waste of time for me to worry about, it w…

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    Comment #3738263

    Can someone explain to me what this is (or was since it is no longer listed)?

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    Comment #3719213

    This is an appropriate place as any. WE have an ambitious start up idea to launch loaves of bread into space so that they will re-enter as toast, perfectly cooked to perfection and…

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    Comment #3714095

    This article goes along with, "What you could do if you were Apple and had their cash", and other greats like, "What you could do if you were a genie". Just saying.

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    Comment #3689229

    Leslie sharpe is an ethnographer who wrote a whole book on organ donation after studying the topic called Strange Harvest. This article speaks to a lot of unnecessary and selfish c…

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    Comment #3660911

    Ah I see, I was tremendously confused by the site. The site itself does not actually explain any of this, and I am not a user who actively follows this stuff. So when I clicked on …

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    Comment #3660871

    This site does nothing to tell me what these frameworks actually do. Or where I would want to fit them into a project.

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    Comment #3626666

    I find this absolutely startling: "It’s well known that many college students use Adderall to give themselves an extra edge for getting work done whether they’re prescribed or not …

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    Comment #3604719

    Agree on the no controversy. I went looking to make a chat icon for a project about a week ago, and looked on dribbble to see some ideas before I started. Chat icons all looked the…

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    Comment #3586720

    Dang. Finish weekend is on the start of spring break for students. I would love to go but I am leaving town, at least for a few days.