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• sql server 2008 takes alot of memory?

  - by Ahmed Said

  I making stress test on my database which is hosted on sqlserver 2008 64bit running on 64bit machine 10 GB of RAM. I have 400 threads each thread query the database for every second but the query time does not take time as the sql profiler says that, but after 18 hours sql takes 7.2 GB RAM and 7.2 on virtual memroy. Does is this normal behavior? and how can I adjust sql to clean up not in use memory?

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• Time-Stamped Audio for Synchronization with Video

  - by Cenoc

  This might be a round about way of doing it, but are there any time-stamped audio formats out there? Also, how is video-audio synchronization usually done? Thanks in advance.

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• Naive question of memory references in Operating system

  - by darkie15

  Hi All, I am learning memory references pertaining to Operating systems and don't seem to get to the crux of understanding it. For example, I am not able to visualize this scenario properly: "A 36 bit address employs both paging and segmentation. Both PTE and STE are 4 bytes each". How are they related? I can guess that this question might be too simple for many. But any help understanding the above basic concept would be appreciable. Regards, darkie15

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• Can I embed video using FCKeditor?

  - by Annie

  I need to create a Wiki using FCKeditor in which I want to provide the flexibility of embedding videos by users. Does FCKeditor support video embedding? If not, are there any plug-ins available for FCKeditor?

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• Memory barriers in userspace? (Linux, x86-64)

  - by anon

  It is easy to set memory barriers on the kernel side: the macros mb, wmb, rmb, etc. are always in place thanks to the Linux kernel headers. How to accomplish this on the user side?

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• Visual Studio Memory Hog

  - by gentoo_drummer

  I have installed Visual Studio Express Web Developer 2010 and boy it really slows my system down a lot. Is there a way to identify the services like SQL Server and set them to manual so I can avoid all my memory resources been occupied when not using Visual Studio? Is it just SQL Express the problem or are there any other things I should consider disabling in order to have a fast and reliable system when not using Visual Studio? Thanks!

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• video tag in iphone status

  - by David

  Is there any movie that actually works in iPhone/iPad safari using the video tag? We tried so many formats and code snippets. I've heard that mp4/h264 should work, but not for us. Can anyone point me to a working example online? If you know the code or specs/formats for the videotag on iphone, that would be great.

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• Why do I have a memory leak in UIApplication

  - by saintmac

  I have an iphone app project. I analysed it using instruments memory leak tool. According to instruments I have 2 leaks the Trace is as follows: start main UIAplicationMain _run CFRunLoopInMode CFRunLoopRunSpecific PurpleEventCallback _UIAplicationHandleEvent sendEvent: handleEvent:withNewEvent: After this trace there are two separate traces. What causes this and how can I fix it?

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• [PHP] - Memory usage/profiling

  - by Riccardo

  I'm using Netbeans + Xdebug + Winchachegrind and finally got it to work, but there is no memory usage information. Is it an Xdebug or WinCachegrind limit?

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• Video Streaming in Android using Lighttpd

  - by success_anil

  Hi I 'm developing a video streaming android application on HTC Tattoo. I 've Lighttpd server at my server side which i use to stream videos to a web site. On Android , Do I need to enable any module in Lighttpd server? Thanks

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• WPF MediaElement video playback tearing

  - by GeekyMonkey

  I'm trying to use the MediaElement control in WPF to play back video. It works great in Vista, but when I run it on an XP machine I get tearing in the display. It looks as if it's not using the vertical synch, and just updating the screen mid-draw. Anyone know how to fix this problem?

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• How to do motion tracking of a object using video

  - by Niroshan

  Could someone direct me to a tutorial or guide me how to track motion of a object moving with 6 DOF. I am planing to use a video stream of a moving toy car. I want to calculate displacement and rotation angle of the toy car. I came across some research papers but couldn't find any libraries to the job. Is there a way to do this using OpenCV or Matlab or some other freely available software? Thank you

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• Dump to CSV/Postgres memory

  - by alex

  I have a large table (300 million lines) that I would like to dump to a csv - I need to do some processing that cannot be done with SQL. Right now I am using Squirrel as a client, and it does not apparently deal very well with large datasets - at least as far as I can tell from my own (limited) experience. If I run the query on the actual host, will it use less memory? Thanks for any help.

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• I need help with iPhone memory management and am willing to pay

  - by Sam

  I am looking for a Los Angeles based iPhone developer that would be willing to help tutor me on memory management and run down some code. Will pay for your time. Thanks, Sam

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• wpf show video in ecllipse shape

  - by Archie

  Hi, I want to show a video in an ecllipse shape. How can i do it? Can i use the Clip property on it? how? Thanks.

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• Memory randomization as application security enhancement?

  - by Paul Sasik

  I recently came upon a Microsoft article that touted new "defensive enhancements" of Windows 7. Specifically: Address space layout randomization (ASLR) Heap randomization Stack randomization The article went on to say that "...some of these defenses are in the core operating system, and the Microsoft Visual C++ compiler offers others" but didn't explain how these strategies would actually increase security. Anyone know why memory randomization increases security, if at all? Do other platforms and compilers employ similar strategies?

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• Can I make a web based video recording?

  - by Roman

  I want to have a web site which switches the web camera of users, makes a video recording and send results to my web server. Is it possible to do that? I think it should be. For example such sites as chatroulette.com starts web camera. Should it be done with the Adobe Flash technologies? Is it hard to do that?

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• Java Thread - Memory consistency errors

  - by Yatendra Goel

  I was reading a Sun's tutorial on Concurrency. But I couldn't understand exactly what memory consistency errors are? I googled about that but didn't find any helpful tutorial or article about that. I know that this question is a subjective one, so you can provide me links to articles on the above topic. It would be great if you explain it with a simple example.

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• CoreData leak when reading a property

  - by Kamchatka

  Hello, I have the following code in a loop iterating over the different document objects: NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; [document primitiveValueForKey:@"data"]; [data writeToFile:filename atomically:NO]; [document.managedObjectContext refreshObject:document mergeChanges:NO]; [pool release]; The "data" property is a large blob (a 1MB image). And as I monitor the memory with the Allocation Instrument memory usage is increasing. I cannot find where the leak is coming from and how to remove it. Thanks!

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• Searching a process' memory on Linux

  - by Matt Joiner

  How can I search the memory state of an process in Linux? Specifically I wish to identify certain regions of interest, and peek at them at regular intervals, possibly occasionally poking new values. I suspect an answer may involve calls to ptrace(), and reading /proc/[pid]/mem, but need more to go on.

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• Cloud HUGE data storage options?

  - by ToughPal

  Hi, Does anyone have a good suggestion on how to do video recording? We have a camera that can record and then stream live video to a server. So this means we can have 1000's of cameras sending data 24X7 for recording. We will store data for over 7 / 14 / 30 days depending on the package. Per day if a camera is sending data to the server then it will store 1.5GB. So that means there is a traffic of 1.5GB / day / camera Total monthly 45GB / month / camera (Data + bandwidth for one camera) Please let me know the most cost effective way to get this data stored? Thanks!

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• Export video into animated gif?

  - by ishortman

  Is there any recommended programs that will output an animated gif based on a video input? Preferably mac but windows is fine as well.

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• iPhone memory management, a newbie question

  - by Reuven

  Hi, I've seen in (Apple) sample code two types of ways of allocation memory, and am not sure I understand the difference and resulting behavior. // FAILS NSMutableArray *anArray = [NSMutableArray array]; [anArray release]; // WORKS NSMutableArray *anArray1 = [[NSMutableArray alloc] init]; [anArray release]; By "FAILS" I mean I get crashes/runtime warnings etc., and not always as soon as I call the release... Any explanation appreciated. Thanks

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• Do not properly deleted pointers fragment memory?

  - by SoulBeaver

  That's basically the question. If I have a pointer int *a = &someIntVar and I do not delete it over the course of the program, does it stay in memory after the program has terminated? Is this a case of data fragmentation?

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• How do i play H264 video?

  - by ToughPal

  Hi, I have received the following video file from a camera (from security camera) http://dl.dropbox.com/u/1369478/tmw/recording.264 How can i view the content? Based on extension i think that is a H264 file. Is there a way to play this on the browser with HTML5? Regards

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