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• Change managed C++ project to another framework than 4.0 with vs2010

  - by codymanix

  Since I upgraded my project to visual studio 2010 project format, my managed c++ project is targeted to .net framework 4.0. It is easy to switch the framework version to another version from a C# project, but I have no clue how to do this in a MC++ project, I see no setting for this in the project property pages.

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• Attachment in webservice with Flex

  - by Jorge

  Does anybody know if it's possible to call a webservice with an attachment from Flex Webservices? I was looking around, and it seems that you can do that in Flash Player 10... any clue? Any documentation? Thanks in advance!

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• Shell script to test whether a directory exists and if not create it?

  - by George Edison

  I am trying to create a script to detect whether a directory exists, and if it does, to create it. How can I do that? I did some digging and found a clue: test -d directory ...will return true or false depending on whether the directory exists or not. But how do I tie this together with mkdir?

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• What library is needed for mach-o/nlist.h (Mac OS X)

  - by Flapz

  I seem to have trouble finding the correct library to #include in my source code. Searched all over the web and my manpages... No result :'( Does anyone have a clue?

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• Ideas for a TLA+ project

  - by luvieere

  Please give me some suggestions regarding a project topic in the TLA+ language. I'm taking a course on the language, it's the first year I'm learning about specification and verification and I have no clue what to choose to implement in two weeks time. Any ideas?

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• Recommended book for Sql Server query optimisation

  - by Patrick Honorez

  Even if I have made a certification exam on Sql Server Design and implementation , I have no clue about how to trace/debug/optimise performance in Sql Sever. Now the database I built is really business critical, and getting big, so it is time for me to dig into optimisation, specially regarding when/where to add indexes. Can you recommend a good book on this subject ? (smaller is better :) Just in case: I am using Sql Server 2008. Thanks

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• Does any one know is there any collision detection API for HTML5 Canvas..?

  - by angos

  I have been experimenting HTML5 canvas by coding basic mind-mapping application. I have tried to find out if there is any javascript API used for managing object in canvas like collision detection between images or shapes. I think it is not a good idea to write my own since there might be some good API around. Anyone have clue or some information on this. I would very much appreciate.

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• Could not load file or assembly 'Data' or one of its dependencies. Access is denied.

  - by Pinu

  I am trying to run the my asp.net mvc project on IIS 7 , I am trying to impersonate the user. Where Data is the data project of my application, i have added the dll reference to the asp.net mvc project I tried giving full control to very one to this folder C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET File. Any clue on how to fix this error?

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• Missing symbol names when profiling IPhone application with Instruments.

  - by Mac Twist

  I am compiling an IPhone application via command line (so no XCode options involved) and I am unable to get my symbol names to show when profiling with Instruments. I have tried several flags such as -gdawrf-2 and -g without any success. I have also tried using dsymutils to generate a .dSYM file but i have no clue how I'm supposed to use it so that failed aswell. Any help will be greatly appreciated!

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• how to set a infinite loop and break it. (Java threads)

  - by Nubkadiya

  i have set a thread and i want to run it using a loop. so this thread should run in the loop and break in a certain time and again run the loop. please i have no clue how to do this. can someone guide me.

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• jquery to recognize and make hyper links

  - by user349223

  Anyone have a clue how I can use Jquery to find: http:// or www. and ends with .com, .org, .edu store that as a variable and wrap it in <a href="variable"> <a/> So I have a textarea and when people put in links, I would like to then make them into hyperlinks once they are posted. Make sense?

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• How to create lines with Athens?

  - by Kilon

  I have no clue how to create lines with Athens. I took a look at Cairo docs but I cant see how Athens is related to Cairo. http://zetcode.com/gfx/cairo/basicdrawing/ In the above link I cant find any equivalent for cairo_set_line_width(cr, 1); I tried to look inside Athens but is nowhere to be found. Overall I find the Athens architecture quite confusing though Cairo looks simple. Any idea how to makes this work ?

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• Remote debug a linux app from XCode

  - by erick2red

  hey guys: it's simple i had this linux pc which i connect remote and i have this application that i run there and i want to debug it, but i just don't know how. It's the simpler c++ app on the world, load some libraries, do some calculus, print some output and return, It's just that, i just haven't any clue. So any help would be appreciated. Thxs anyway

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• Why does refreshing a page with a google map often fail?

  - by Shawn

  I'm working on a website that needs google maps, and testing is being a bitch because refreshing the page very often fails (hangs endlessly) so I need to go to a different page and come back in order to test the new version of the code. I have noticed that refreshing the page only fails on pages with maps, so I'm guessing these are related. Does anyone have a clue?

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• Rails: How to to download a file from a http and save it into database

  - by Chris

  Hi, i would like to create a Rails controller that download a serie of jpg files from the web and directly write them into database as binary (I am not trying to do an upload form) Any clue on the way to do that ? Thank you Edit : Here is some code I already wrote using attachment-fu gem : http = Net::HTTP.new('awebsite', 443) http.use_ssl = true http.verify_mode = OpenSSL::SSL::VERIFY_NONE http.start() { |http| req = Net::HTTP::Get.new("image.jpg") req.basic_auth login, password response = http.request(req) attachment = Attachment.new(:uploaded_data => response.body) attachement.save } And I get an "undefined method `content_type' for #" error

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• is php language C?

  - by avon_verma

  Ok: I edited my question: I heared somewhere, that php language is written by C. So i have question: what happens for example when you run a function in php such as date("Ymd"); or file_get_contents("file.txt");? Does it translate that code to C and request to server, or does php do it? sorry i haven't a clue And if it does translate it and request, that means besically it is C? sorry for english Thank you, Anon Verma

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• error on running/debugging netbeans (i guess glassfish relateD)

  - by GigaPr

  Hi i am trying to implement a web application in java using netbeans 6.8 all the time i try to run the project i get an error that points to build-impl.xml:632 if i try to debug i get an error that points at build-impl.xml:722 the error doesn tgive any clue(at least to me) it only says failed on GlassFish v3 Domain i haven t modified the file so i do not know what is going on any idea? Thanks

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• Problem getting size of Website Xcode

  - by Michael Amici

  When i try and compile I come up with a warning that reads initialization makes pointer from integer without a cast. No clue why. I am just trying to get the size of a website. #import "Lockerz_RedemptionViewController.h" @implementation Lockerz_RedemptionViewController -(IBAction)startLoop:(id) sender { NSData *dataNew = [NSData dataWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://www.google.com/"]]]; NSUInteger *len = [dataNew length]; //error is here NSLog(@"%@", len); }

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• extract android 1.6 calendar fields to vcal

  - by shatazone

  Hi, I want to extract android 1.6 calendar fields and put them into a vcalendar file my problem is that i can't find some fields in the database like: DTSTAMP UID LAST-MODIFIED SEQUENCE does anyone have a clue on how to find them? thanks!

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• How can I repeat something for x minutes in python?

  - by ErikT

  I have a program (temptrack) where I need to download weather data every x minutes for x amount of hours. I have figured out how to download every x minutes using time.sleep(x*60) but I have no clue how to repeat this process for a certain amount of hours. Thanks.

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• SQLite user_version() expression

  - by ralf.w.

  how can I get user_version into an expression (for SELECT or WHERE) ? I would also appreciate any clue to how to save ANY global variable in SQLite. Does anyone know of such an extension (dll) ? BTW: I know that PRAGMA user_version; gives me the right answer, but I cannot use that inside a WHERE-clause !

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• how to count NULL categories in one SQL question

  - by grzes

  hi, i have a blog application were Post belongsTo Category and Category hasMany Post Post can have a Category or not - in latter case NULL value is present in Post.category_id field. Now i would like to have following category count with single SQL query category|post_count -------------- PHP | 2 JavaScript | 4 SomeOtherCat | 1 NULL | 3 The clue here is that i also want to count posts without category (NULL row above). Is it posibble with one SQL query?

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• Help needed in writing regular expression using TCL

  - by user330727

  Hello Everyone, Just seeking a favour to write a regular expression to match the following set of strings. I want to write an expression which matches all the following strings TCL ( XYZ XZZ XVZ XWZ ) Clue : Starting string is X and Z ending string is same for all the pairs. Only the middle string is differs Y Z V W. My trial: [regexp {^X([Y|Z|V|W]*)Z$}

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• GridView: Control Designer

  - by pipelinecache

  Hi, I have a question regarding the GridView and the Control Designer of it. I've made a composite control inherited of the GridView. I would like to make some new created BoundField controls available in the designer of the GridView control? So that I can select the custom BoundField control from the Available fields list. Anyone got a clue about this one?

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• Is there a way to develop C#/.NET on Android devices?

  - by martani_net

  Hi, I want to run C# programs on my HTC Magic, I can find the mono app on the Android market but I have no clue on how to run C# using. The code is just for fun, I don't want official support and such. After coding Visual Basic on windows mobile, I really want to code C# on Android, whether directly using some sort of editor if exists, or compiling it on a PC then installing it on Android. If anyone knows a way to do such please let me know. Thank you

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