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Recent content by Snitch

  1. Snitch

    Buying a laptop for a civil engineering(structural) student

    What are the things to be considered when buying a laptop for a structural engineering student? What about VGA and RAM? If I am going to buy a toshiba laptop what would be the best model to buy? Please help. Thanks in advance. :)
  2. Snitch

    Linear Algebra- independence and dependence

    Let u and v be non-zero vectors in V. Prove or disprove the following claim. u and v are linearly dependent ⟹ (u+v) and (u−v) are linearly dependent. Is the following proof correct? Otherwise can someone answer the given question? Thanks in advance. :) Here is my answer. Since u,v are two...
  3. Snitch

    Bleem (the secret integer between 3 and 4)

    thanks friend. :) I know it's just not realistic. But I thought there might be another meaning in this bleem case. - - - Updated - - - thanks friend. :) I know it's just not realistic. But I thought there might be another meaning in this bleem case.
  4. Snitch

    Bleem (the secret integer between 3 and 4)

    Hello friends, This may be a stupid question to ask here. But, is there a real mathematical basis in the movie "the secret number" directed by Colin Levy? Thanks in advance.
  5. Snitch

    How to remove write protection on a USB pen drive?

    Thanks for your replies. :) Tpetar, I tried to format it and it doesn't work because the disk is write protected. There is no pen drive security software. It's about 1 year old but I used it only once to save a single file and after that it's yesterday I tried to use it again. msharmavikram...
  6. Snitch

    How to remove write protection on a USB pen drive?

    I have a USB pen drive. I could save files in it sometime ago connecting it to my desktop computer. Now when I try to save files in it or format it connecting to my laptop, a message appears saying it's not possible because the device is write protected. Can someone help me with this? Thanks in...
  7. Snitch

    INT0 interrupt of 18F452

    Okay taroot. Thank you very much. :)
  8. Snitch

    INT0 interrupt of 18F452

    In the datasheet of 18F452, it says, "There is no priority bit associated with INT0. It is always a high priority interrupt source". Does that mean, if we enable INT1 or INT2 or both, if INT0 occurs whenever any of those interrupt routines(INT1 or INT2) are being executed, their execution...
  9. Snitch

    16F877A is not recognized by Pickit 2

    Thank you Bigdogguru, ard, rajudp and jobertt. I bought another 16F877A and it was recognized. I could program it. But I still don't know what was wrong with earlier pic. It's still working according to the program inside it. Anyway thank you very much. :)
  10. Snitch

    16F877A is not recognized by Pickit 2

    I'm supplying power to the pic via pickit 2. I think this is a clone. Because there's no trademark or any such thing of Microchip. Sorry for not being exact I have no way of finding that out.. I got the pic and attached it to the pic base on the picKit 2. That is how I connected it. #FUSES...
  11. Snitch

    16F877A is not recognized by Pickit 2

    I connected my 16F877A to my new picKit 2. But it says "No device found". I tried selecting device manually. Still no progress. I previously programmed this same pic using a pickit 2 of a friend. There was no problem. My 16F877A is working, because it acts according to the last program. And...
  12. Snitch

    Programming the pic(16F877A) while it's attached to the pic board.

    Thank you BigDogguru. I got the help of a friend too for that and now problem solved. :)
  13. Snitch

    Programming the pic(16F877A) while it's attached to the pic board.

    I bought a pickit 2 programmer. My problem is I don't like to remove the pic from pic board whenever I need to change my code. I thought of attaching a pic base to the pickit 2 and making the needed connections to the pic board. From my pic board there's an output from, RB7/PGD (40) RB6/PGC...
  14. Snitch

    Stop counting consecutive interrupts that are generated without intention

    Ok Tahmid. Thanks for your help.

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