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    Ruby on Rails

    Hi, I am trying some development for rails but I've run into a few issues. I am using Instant Rails 2.0 (Rails version 2.0.2, Ruby version 1.8.6) First, the scope of variables. I have a page set up which is intended to display new information as it is added to the database table...
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    Help - 2D DCT in C++

    I'm currently trying to code a 2D DCT in C++, based on the general equation found here: http://www.cs.cf.ac.uk/Dave/Multimedia/node231.html From what I understand, the function requires an array of 64 shorts containing the luminance values of an 8x8 block (range from 0 to 255). Below is...
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    Is this normal?

    Hello, I just purchased a Q6600, Abit IP35-E, and 2GB of Corsair TwinX PC6400 with a Thermalright Ultima 90i. I've replaced them in my old system, and so I'm now running: Q6600 Abit IP35-E (BIOS ID: 12 - latest) 2GB TwinX PC6400 X800XT Audigy 2 ZS 300GB HDD 320GB HDD(Not connected...
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    Data Recovery (NTFS)

    My original setup was a 400GB HDD with Windows XP as the OS and a lot of data on it along with a 300GB HDD with purely data. All the data and the XP install were on the same partition. I bought a new HDD today (SATA 320GB if it matters) and installed it in the PC. The original XP install...
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    Games Programming

    I just finished my second year studying Computer Science at university and am currently doing a work placement year as part of my course. The job is mostly IT support, so I was thinking to keep my programming skills sharp that it would be a good idea to to start doing something I've wanted to...
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    Speaker Advice

    Since my speakers are starting to die with lots of crackling from the speakers, I'm looking to get a new set. I'm currently using Cambridge SoundWorks DTT3500 and would like to get something with similar or better quality and good volume (I sometimes have to turn my music up pretty loud to be...
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    Laptop Suggestions?

    Looking to get something for university and some gaming that will last a while (3 years). Maximum price is £1500. Has to be available in the UK. Durability and Battery life are important, as well as preferably using non-integrated graphics. I've been thinking of getting the Acer 8005LMi, does...
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    SATA Boot problem

    Just built a new system, WinXP 64-Bit seems to install fine, but when it starts to boot from the hard drive (250gb Maxtor DiamondMax Plus), it just hangs. I've read that SATA drives require a boot disk to install the drivers to run them, so think that might be the issue. Is it possible to...