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• Horizontally Flip a One Bit Bitmap Line

  - by roygbiv

  I'm looking for an algorithm to flip a 1 Bit Bitmap line horizontally. Remember these lines are DWORD aligned! I'm currently unencoding an RLE stream to an 8 bit-per-pixel buffer, then re-encoding to a 1 bit line, however, I would like to try and keep it all in the 1 bit space in an effort to increase its speed. Profiling indicates this portion…

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• Data structures with different sized bit fields...

  - by Bobby

  If I have a requirement to create a data structure that has the following fields: 16-bit Size field 3-bit Version field 1-bit CRC field How would I code this struct? I know the Size field would be an unsigned short type, but what about the other two fields?

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• How to convert a BufferedImage to 8 bit?

  - by Zach Sugano

  I was looking at the ImageConverter class, trying to figure out how to convert a BufferedImage to 8-bit color, but I have no idea how I would do this. I was also searching around the internet and I could find no simple answer, they were all talking about 8 bit grayscale images. I simply want to convert the colors of an image to 8 bit... nothing…

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• 32-bit JVM on 64-bit Windows crashes on launch with -Xmx1300m and plenty of free memory

  - by Konrad Garus

  I'm struggling with Java heap space settings. The default Java on Windows is the 32-bit client regardless of OS version (that's what Oracle recommends to all users). It appears to set max heap size to 256 MB by default, and that is too little for me. I use a custom launcher to start the application. I would like it to use more memory on…

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• bit count in array

  - by davit-datuashvili

  hello i have following question i know that to count number of set bit in number of number of 1 bit there is following code int t ;//in which we want count how many bit are set for instance 3 011 there is 2 bit set int count=0; while(t>0){ t&=(t-1); count++; } now let take array example int…

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• 64-bit Eclipse and JVM

  - by syker

  How do I tell if I am using 64-bit Eclipse and 64-bit JVM on my Linux machine?

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• Will the Windows service be 64-bit if installed from 64-bit process?

  - by nhaa123

  Hi, Just wondering, if I install a Windows service from 64-bit process (service code embedded in the process), is the service itself Win32 service or can services be 64-bit as well? I need to know this since my service would inject code to Win32-process, so due to WOW64 restrictions the service-process itself cannot be…

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• Unmountable boot volume blue screen, what should I do?

  - by Josh

  I was trying to install an update from NVIDIA for my GTX 560, but while it was installing, my computer shut off. After a few minutes, I turned it back on. It got to the Windows boot screen and then had a blue screen error and if left on it would just keep doing that. A few details about my PC: I haven't added any new…

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• Checkpoint VPN-1 R60 and Windows 7 64 Bit Client

  - by Mohit

  As per my knowledge of checkpoint VPN-1. My company is using checkpoint VPN-1 R 60 ( I guess as I dont know how to check server version) Firewall(VPN Server). Now the problem is that I installed Windows 7 64 bit. But, after my research I found that there are not even one client (SecuRemote/SecuClient) for Win7 64 bit,…

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• RPM issues after signing JDK 1.6 64-bit

  - by organicveggie

  I'm trying to sign the Java JDK 1.6u21 64-bit RPM on CentOS 5.5 for use with Spacewalk and I'm running into problems. It seems to sign okay, but then when I check the signature it seems to be missing the key I just used to sign it. Yet RPM shows the key in it's list... # rpm --addsign jdk-6u21-linux-amd64.rpm Enter…

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• Checkpoint VPN-1 R60 and Windows 7 64 Bit Client

  - by Mohit

  Hi All, As per my knowledge of checkpoint VPN-1. My company is using checkpoint VPN-1 R 60 ( I guess as I dont know how to check server version) Firewall(VPN Server). Now the problem is that I installed Windows 7 64 bit. But, after my research I found that there are not even one client (SecuRemote/SecuClient) for…

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• Problem uninstalling and installing Java on new pc running Windows 7 64 bit os

  - by Brian Gerrin

  I have a new Dell Studio XPS running Windows 7 64 bit os. I am attending online classes which require IE 8 and Java version 6 build 20. The pc came with IE 8 32 bit and Java 6 build 21 already installed. I tried to uninstall Java using add and remove programs but after about 45 minutes of "Preparing to remove…

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• MongoDB on 128mb 32-bit VPS (plus Tornado and Redis)

  - by apito

  i am curious about how mongodb will perform in a limited vps. specifically, i'll deploy this configuration on 32-bit ubuntu 9.04 server with 128Mb memory (UPDATE: now i'm considering 360mb too). nginx and redis three instances of tornado apps (one is for mobile site; limited app, not my primary audience); has…

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• Dialog box tells me there's a missing driver when installing 64-bit version of Windows 7

  - by Eikern

  I'm trying to install Windows 7 64-bit on my computer (ASUS P6T Deluxe V2, one 80GB HDD and two 1 TB HDDs). When I'm supposed to select whether I want to Upgrade or do a Custom install, I get a dialog box telling me: Load Driver A required CD/DVD drive device driver is missing. If you have a driver…

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• FFmpeg bitrate issue.

  - by user329840

  I'm dealing with a very big issue about bit rate , ffmpeg provide the -b option for the bit rate and for adjustment it provide -minrate and -maxrate, -bufsize but it don't work proper. If i'm giving 256kbps at -b option , when the trans-coding finishes , it provide the 380kbps. How can we achieve the…

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• Setting up a software access point on Gigabyte GN-WPKG x64

  - by Reckage

  I'm using a Gigabyte GN-WPKG card on Windows 7 64-bit and was thinking it would be good to turn it into a wireless AP (I have a wired internet connection). Connectify, which would normally be the solution, says it's not compatible. There are instructions for setting up an AP, but they seem to be for…

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• Installing SQL Server 2008 32bit on 64bit : WoW64 error

  - by Vikrant

  Consider a problem installing SQL Server 2008 on Windows 7 x64. The installer gives some WoW64 error. Is it possible to install a 32-bit version of SQL Server 2008 on a 64-bit OS like Windows 7 x64? If so, can you suggest how to get around the WoW64 exception?

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• Are there any advantages to using windows 7 ultimate? I can't tell the diference

  - by Jack Dawson

  I just upgraded my new desktop which came installed with Windows 7 Home Premium 64 bit with a copy of Windows 7 Ultimate 64 bit and so far I have not noticed any difference in performance. Even my Windows Experience Index number is the same 5.5 that it was before the upgrade. So what's the point,…

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• EICAR like antivirus test for Windows 64 bits

  - by PabloG

  I'm trying to check my antivirus protection downloading the EICAR test program as usual. The antivirus pops up an alert on the download (that's ok), but I cannot run the EICAR.COM program because it's an 16-bit program and I'm running Win7 64bit. I can run the program on DosBox but it's not the…

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• Windows 7 FTP Connection Ignores File Type Associations

  - by Travis

  I have an FTP connection active through the Map Network Drive option in Windows 7 64-bit. When navigating the remote directory, I see no way to edit files. Windows is completely ignoring file-type associations and "opens" everything with my default browser. Is there any way that I can simply…

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• Brightness controls not adjusting the brightness in ubuntu 10.10 64 bit on hp dm3t notebook

  - by user26768

  I picked up an hp dm3t laptop with intel HD graphics and installed ubuntu 10.10 64 bit on it. It works great -- the only problem is that the brightness controls don't work. The brightness is always at full. When I try to adjust it down, the indicator graphic indicates that it's going down but…

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• Sql 2005 Server 32 bit SPK3 CU3 on Windows 2008 64bit OS

  - by Pramod

  What type of issues can I expect if I run Sql 2005 Server 32 bit SPK3 CU3 on Windows 2008 64bit OS. I'm really intrested to know if there are any known issues or tweaks with the configuration of sql32bit on a 64bit os. Thanks :-)

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• Outlook 2007 hangs on Windows 7 64-bit

  - by Sualeh Fatehi

  Every now and then Outlook 2007 hangs on Windows 7 64-bit. I have not been able to find a set of reproduceable steps. Any ideas? Thanks.

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• Embedded SWF File in CHM Not Running in Windows Vista 64 bit

  - by Ngu Soon Hui

  I embedded video tutorial ( in the format of .swf) inside a chm file, but the video cannot run on Windows Vista/ 7 64 bit. It runs fine, however, on Windows XP. Any idea why this is so?

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• Prioritize bit torrent traffic

  - by Manish Mathai

  Hi, I would like to know how to prioritize traffic from various applications. Specifically I want to know if there is a way to give web traffic higher priority over bit torrent traffic. OS : Windows XP Browser : Firefox Bittorrent client : uTorrent Can I somehow shape the traffic such that,…

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