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Type: Posts; User: lilrayray

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  1. If this is the case, how does one optimize large...

    If this is the case, how does one optimize large matrix operations? Looking at an application like the gimp, the operations are certainly threaded. Should I be physically dividing the image into...
  2. Yup, I have an fflush(stdout) in there... a...

    Yup, I have an fflush(stdout) in there... a better representation of the output would be 000000111111101010101010100000000111111100000000111111100000
    Seems to work a little bit...
  3. Ah, I did leave out some obvious information... I...

    Ah, I did leave out some obvious information... I am running the application on a machine with a dual core processor (core 2 duo), so it isnt a hardware limitation.

    Looking at my system monitor,...
  4. Multithreading with pthreads -- no performance increase

    Hi all, first allow me to apologize if there is an answer to my question already in the forums... I did some searching, but didnt find anything that related directly to my question.

    I am currently...
  5. ok cool... so in effect, a struct is really just...

    ok cool... so in effect, a struct is really just a way of organizing various memory address?

    I went through the pain of changing my 2D array into a single dimensional array and refactoring...
  6. Ok, I had always been hesitant to use the 2D...

    Ok, I had always been hesitant to use the 2D method... I figured that it would be a bit more readable/easier to understand. Also, I kind of figured that since malloc allocates contiguous memory...
  7. Choice of data structure for storing an image

    Hi all,

    I am currently working on a small project that involves processing images (for fun/to learn the language). While I have already had relative success with the project, I keep finding...
  8. and i did not mean to imply that I was offended...

    and i did not mean to imply that I was offended...
  9. how about, PHP is used to manage databases?...

    how about, PHP is used to manage databases? happier?
  10. Isn't php often used for databases (PHPBB,...

    Isn't php often used for databases (PHPBB, wikipedia, etc.)?



    Not just PHP though. Often a site will be built around many different languages.
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    Poll: lucky you. I have fios, but the highest they...

    lucky you. I have fios, but the highest they offered us (for a reasonable price) was 15 up and 2 down.
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    Poll: Actually, there is a difference. kbps is...

    Actually, there is a difference. kbps is kilobits per second and kb/s is kilobytes per second. Remember, 8 bits to the byte. Now if it were written as KB/S (notice the capital 's'), then it would...
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    Well, you can also cut an apple with a saw and I...

    Well, you can also cut an apple with a saw and I expect if you really wanted to you could cut a piece of paper with a saw ;)



    Ahh, but when using a form editor, after you have "dragged and...
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    Poll: is that home or office?

    is that home or office?
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    Poll: Im using 15+ mbit fiber here. 10 mbit for $7!!! ...

    Im using 15+ mbit fiber here. 10 mbit for $7!!! Comcast offers $40 bbucks for 6mbit here! BTW, someone should add a "greater then..." selection to the poll
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    Awsome, I am so going to become a level 100 Thug!

    Awsome, I am so going to become a level 100 Thug!
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    Poll: Im on Ubuntu, and KDE didnt work, soooo gnome. I...

    Im on Ubuntu, and KDE didnt work, soooo gnome. I do like gnome though, flexible and simple.
  18. Thread: ASCII Table

    by lilrayray
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    Why not use type casting within a loop, quite...

    Why not use type casting within a loop, quite simple really.
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    Yeah,but how would this cause security risks?

    Yeah,but how would this cause security risks?
  20. Im going to assume it is a program that solves...

    Im going to assume it is a program that solves polynomials. The programming courses at my school tend compliment the math courses so it isnt that unusual.
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    I must be missing something. In the terminal,...

    I must be missing something. In the terminal, you can set different passwords for the "administrator".
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    Im not sure about this whole root ubuntu stuff. I...

    Im not sure about this whole root ubuntu stuff. I ahve only been using ubuntu for a bit now (great distro) and from what I have gathered, root is simply disabled by default. You can activate is...
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    Im using ubuntu right now, and I have to say it...

    Im using ubuntu right now, and I have to say it is the best i have used thus far. I tried Suse, but it didnt like my hardware and wouldnt start. Another really easy disto to use is xandros.
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    Why dont you look at other distos? There are...

    Why dont you look at other distos? There are plenty of good free ones. I would recomend Ubuntu. From my experience, it has the best driver support and is quite easy to use/install. In addition...
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    VB would be a perfectly viable option for a card...

    VB would be a perfectly viable option for a card game. Because it is "higher up" certain things are able to be done faster and easier. A game such as this would not require the performance gains of...
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