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• alternative to rescue in ruby ?

  - by wefwgeweg

  it seems like i have begin rescue end statements everywhere in my code. this doesn't seem like the correct thing to do. i am learning process, can anyone suggest how can i catch any exceptions without having to place everything inside begin,rescue, end. anyway to just tell ruby to shut up and just keep going even if exception is raised ?

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• How do I send user to youtube video on ListBoxItem click?

  - by Byron Sommardahl

  I'm creating a Windows Phone 7 app and learning Silverlight in the process. I have a youtube video url and I'd like the user to be able to click a video thumbnail in my list and go to a youtube app to view the video (similar to iPhone). Is this possible? If so, can you share some code to send the user to the video? I already have a MouseLeftButtonUp event handler.

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• Java Spring MVC partial views

  - by Tim

  I'm learning Spring MVC at the moment and comparing it to ASP .NET MVC. Is there a way to use partial views in java (like .ascx partials in ASP .NET MVC), so i can associate it with action method of some controller and pass model data to it.

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• Facebook application development resources

  - by Michael

  What is the most efficient way to start learning develop Facebook applications? Any web resource or book that you would recommend to start from? Any MUST READ or Bibles available for this? There are plenty of them in Amazon, but which one really worth to spend time? What kind of development technologies are used in this? Is PHP/MySQL/JS enough to jump in? Thanks

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• Java or C for image processing

  - by its-me

  I am looking in to learning a programming language (take a course) for image analysis and processing. Possibly Bioinformatics too. Which language should I go for? C or Java? Other languages are not an option for me. Also please explain why either of the languages is a better option for my application.

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• .net vs other top technologies [closed]

  - by snorlaks

  Hello, I would like to ask You all, what do You think about the future of .Net technology comparing to other top fashion technologies (for example from google). Is it possible that within few years all solutions will be developed in other technologies than .Net. Is it worth learning .Net solutions looking into the future ?

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• Getting values from any URL

  - by AZIRAR

  Hey, I have this url : http://localhost:49500/Learning/Chapitre.aspx?id=2 How can I get just the value of id in this url ?

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• What C++0x feature will have the most impact?

  - by dicroce

  What will day to day C++ development be like in a few years? What C++0x features will change C++ development the most? In what order should I concentrate learning these new features?

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• C++ classes use of double colon [duplicate]

  - by user2444217

  This question already has an answer here: What does the :: mean in C++? 5 answers What Does :: Mean? 3 answers I am learning C++. Now I don't fully understand what this does Some_Class::SomeClass { etc... } I would do some research for myself, but I'm not sure where to begin or what's it called. Help would be appreciated.

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• Make command in Ubuntu #linux

  - by faby

  Hello Everyone! I just recently started learning different Linux commands but I still don't understand how to use the 'make' command. Please is there anyone that understands how to use 'make'? Thanks in advance!

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• How do I print unprintable web pages?

  - by user1413

  I want to print out a web page that seems to be unprintable in both Firefox and Chrome. It is multiple pages but when I print it out in Firefox and Chrome, they only print the first page. The only way I have found to print out the page is to print it in IE in XPS Document Writer format. Is there a tool (e.g., web browser or web browser plugin) that will help? Or is there a setting I can use in Firefox or Chrome?

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• ntrights equivalent/replacement for Server 2008

  - by Chris J

  Hi all, Does anyone know what or if there exists a replacement utility for the Server 2000/Server 2003 command line tool ntrights on Server 2008? More info on this utility (for those that don't know what it is) is in MSDN KB 315276.

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• How to update GIgabyte X58 BIOS in 64bit Windows?

  - by sloughk

  I want update my ex58 GIGABYTE motherboard but there is no their bios update tool is not compatible with 64bit, I'm getting this: --------------------------- Unsupported 16-Bit Application --------------------------- The program or feature "\??\X:\Downloads\motherboard_bios_ga-ex58-ud4_f7d\FLASHSPI.EXE" cannot start or run due to incompatibity with 64-bit versions of Windows. Please contact the software vendor to ask if a 64-bit Windows compatible version is available. --------------------------- OK What can I do?

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• How to export skype history

  - by Peter Štibraný

  Is it possible to export skype chat history into some readable plain-text format? (txt, xml, html) Alternatively, is it possible to backup/restore skype chat history? (I wouldn't mind backup to Gmail, or to readable plain-text format). I have found numerous tools on the internet and even tried some of them, but they don't seem to work as advertised :-( Please answer only if you have good experience with some tool. I'm using Skype v4.

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• Virtual Microphone and skype.

  - by Dario

  Hello, I need to have at least one microphone on Windows to make Skype calls, but i have a VPS with Windows 2003 server with no audio device. I googled a lot and finally i found something called "Virtual Audio Cable", a tool to install virtual audio drivers ( http://software.muzychenko.net/eng/vac.html ). I tried many times but i couldn't get this driver work, so i'm asking if someone know a similar solution, i mean a virtual microphone or a way to make skype working without any microphone. Thanks all!

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• Quick and clean ways to clone virtual machines

  - by Alexandre Nizoux

  I have 2 hypervisors running. One is an ESXi 4, the other one a Hyper-V 2008 R2. My question is: What is the cleanest and easiest way to clone a machine under each hypervisor without using any centralized management tool. Thanks.

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• MP3 fingerprint tagger

  - by droberts

  Does anyone know of a tool which will read mp3 audio information directly (not the tag information), generate a fingerprint of that audio information, recommend tags based on the fingerprint and retag your MP3 collection? Last.FM released a console application which did all but retag your collection.

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• Virtual PC on Windows 7 - Hardware-assisted virtualization is disabled

  - by DLux

  I am running a Lenovo Thinkpad T61 with an Intel Core 2 Duo T7300 processor. When I run Virtual PC in Windows 7, I get the following error: Unable to start Windows Virtual PC because hardware-assisted virtualization is disabled. When running the Hardware-Assisted Virtualization Detection Tool from Microsoft says: Hardware-assited virtualization is not enabled on this computer. Now, in the BIOS, I do have virtualization enabled and according to Intel this processor supports Intel-VT. What am I missing here?

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• 503 error (Service Unavailable) in the jetty server

  - by Ankit

  What is the solution of 503 error (Service Unavailable) in the jetty server. I am using jetty with the eclipse IDE besides the GWT as front end tool. At the same time my one module is running good, but when i try to run my second module which is error free, i get the error 503 service unavailable. Please Help me Ankit

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• Trace directory not defined error in MS Dynamics CRM 4.0

  - by dmcollie

  I'm getting the following event log entry when I turn on tracing in CRM using the Crm Diagnostics Tool. Any ideas why it's not picking up the correct directory to place the files? CrmTrace encountered a failure creating or opening the file named C:\Program Files\Microsoft Dynamics CRM\Trace\CRM-SERVER-CrmAsyncService-bin-20091106-1.log. (Reporting Process:CrmAsyncService, AppDomain:C:\Program Files\Microsoft Dynamics CRM\Server\bin) TIA.

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• backup hard drive image on external hard drive for Windows 7

  - by quarkX

  Hello, I am looking for a backup tool for Windows 7, that will allow me to backup my laptop’s hard drive on an external hard drive as an exact image. In a case of a problem with the main hard drive, I would like just to swap the drives and to continue to work using the backup hard drive. Thanks

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• Point sample opacity/alpha in Adobe Photoshop?

  - by Josh

  I opened a PNG containing an alpha channel in Photoshop and wanted to get the opacity / alpha of a given point in the PNG file, so that I could match that opacity in a new photoshop layer. How can I do this? is there any way to get an alpha value at a point the way the color sample tool gives RGB values at a given point?

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• How to find out the character set of a text file

  - by ragnarius

  Is the a tool (mac or online) that can help me to find out the character set of a text file, and then convert it to utf-8 ?

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• Using Excel VBA to capture standard toolbar use

  - by vwankerl

  I am looking for a way to capture a click on a standard toolbar tool in Excel with VBA. The primary need is to capture any Copy, Cut, and Paste request by the user. I can capture the hot keys for these functions, but I can't find a way to capture the same functions when the user clicks on the icon on the standard toolbar or when the user uses the menu to select the function.

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• Backup IMAP mail, then access via IMAP again

  - by pauldoo

  I am looking for a tool to backup an entire IMAP account and then expose that backup (read-only) via IMAP again. This would be perfect for backing up email from any provider, and allowing the backup to be accessed from any mail client even years after closing the account. I suspect this could be achieved using a full blown IMAP server by configuring it to mirror some other server; but I am hoping for a simpler solution.

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