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• When calling managed code called from unmanaged code, is it possible to inspect the exception object

  - by Danra

  Working with COM interop, I can call a managed function from within unmanaged code. But, this only gives me the HRESULT for the exception, in case a managed exception is thrown. Is there anyway to further inspect the exception from the unmanaged code? For example, to look at the message contained in the exception object. Thanks!

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• Php run cronjobs

  - by cosy

  How can i run an cron job from php, and the cron to start in that moment? I have a sitemap script, and i want to turn to a sitemap link, without waiting for him to do his job, to send information to call my job horn Sitemap. Sorry my English

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• Why am I getting GKVoiceChatServiceUnableToConnectError? What's wrong?

  - by erotsppa

  I'm trying to implement GK's voice chat. I have the underlying network done over wifi instead of bluetooth. Between the simulator and my test device, I was able to accept the invitation. But immediately after, I get the call didNotStartWithParticipantID, with the following error: Error Domain=GKVoiceChatServiceErrorDomain Code=32002 UserInfo=0x3b286f0 "Network conditions prevented connection." Any ideas? What's causing this?

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• recurcive webservice calling in iphone

  - by hardik

  hello everyone i am a new bee in iphone i have 7 to 8 webservices in my project i want to call and parse thoes 7 to 8 webservice on a single button clicked event please guide me how can i do that a sample code would be a boost to me

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• Power error handling inside of sql function

  - by user172062

  I have a power function call inside of a sql function. What is the correct way to handle overflow and underflow conditions since I cannot use a Try Catch inside of a function. I am also trying to avoid modifying the ARITHABORT, ANSI_WARNINGS, and ARITHIGNORE settings in the calling code. GO CREATE FUNCTION TestPow() RETURNS DECIMAL(30, 14) AS BEGIN DECLARE @result FLOAT SET @result = POWER(10.0, 300) RETURN @result END GO SELECT dbo.TestPow()

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• Does calling a click method effect the HtmlPage object if there is a 404?

  - by Blankman

  If I call a click method on a HtmlAnchor, and say that page returns a 404, does that mean the HtmlPage will effect, so searching for another link on the page will result in an error because the page's HTML is the error page (assuming the link is NOT on the error page). Can I manually set the page's HTML, and then locate and click on links and continue on from this approach? (other than connecting via a URL)

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• jsp page is cached, can not change it, tomcat

  - by user301467

  Hallo, I have a java server, when I change somethin within the JSP code, and I call the page again from the browser, my changes are not shown, the server returns the old JSP. Do you have any idea why?

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• Is DB2 Connect neccessary if I'm using Zend Server for i5/OS?

  - by tiraeth

  I have Zend Server for i5/OS and want to connect (in PHP) to local DB2 Instance. Do I need DB2 Connect product to call any program on i5/OS? If I can use ODBC Driver, can somebody - please - give me an url to some place where I can download it (OpenSource?) ? Another question: Is there any PDO_ODBC or ODBC adapter for Zend Framework's Zend_Db?

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• Does Bing 2.0 API support multiple queries in 1 request?

  - by Jeremy Edwards

  Can I send more than 1 search request via JSON SourceType in a Bing 2.0 api call? I'm creating a custom library against Bing because I'm not on .NET.

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• How to get direction information in iPhone application

  - by Buffernet

  Hi, In my app I use the getdistancefrom method in my app and get a distance between a current location and another set location. I would like to as well find the direction the other set location is in. What would the code look like to make this iPhone sdk call. The output would look something like: Location is 500 feet North West Thanks!

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• Malloc and constructors

  - by viswanathan

  Unlike new and delete operators malloc does not call the constructor when an object is created. In that case how must we create an object so that the constructor will also be called.

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• Disable designer in Visual Studio?

  - by I. J. Kennedy

  I'm using Visual C# Express to write Windows Form applications, and call me old school, but I don't like the designer. It is a nuisance and pollutes my project with lots of unwanted files, as well as unwanted monkey-generated source code. Please please please tell me there's a way to turn it off completely.

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• how to link to WebMethod when using jQuery treeview?

  - by Elaine

  I'm using jQuery treeview plugin to populate a child treeview once click a folder node to expand. but $("#tv").treeview({url: webservice/webmethod}); but doesn't work, and failed to call webthod. How to make it? Thanks.

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• Calling business logic methods at JBoss Server Startup

  - by soontobeared

  Hi, I have an EJB project communicating with a Swing client over RPC. I would like to know how to call EJB or utility class methods on the business logic at server startup. Thanks.

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• virtual function

  - by hitech

  class a { virtual void foo(void) ; }; class b : public a { public: virtual void foo(void) { cout<< "class b"; } }; int main ( ) { class a *b_ptr = new b ; b_ptr->foo(); } please guide me why the b_ptr-foo() will not call the foo() function of the class b?

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• Using Ruby/Python code in an iPhone OS app?

  - by igul222

  My app needs to use a library which is only available for Python and Ruby. From my understanding, Apple allows Ruby to run on iPhone as long as users can't execute arbitrary code (Rhomobile uses Ruby). How can I bundle Ruby/Python with my app, call a function from my Obj-C code, and get the result (a string) back in C or Obj-C format?

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• java interfaces

  - by Codenotguru

  write an interface with one method,two classes that implement the interface, and a main method with an array holding an instance from both classes.Using this array variable call the method in a foreach loop.This is a interview question in java anybody?

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• Use Rails 3's ActiveSupport core extensions outside rails

  - by changelog

  Hi guys. I'm having a problem using ActiveSupport's core extensions on a gem I am developing. I had it working with AS 2.3.8, but as soon as I wanted to port it to 3b4, the extensions stopped working and my test results are filled with lines such as: undefined method `blank?' for "something":String I've included it via gem "activesupport" followed by require "active_support" Is there anything else I need to call to include those extensions? Thanks

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• How do I create a dll project with Eclipse Ganymede?

  - by MRFerocius

  Guys; How are you doing today? I have to create a dll project on Eclipse Ganymede and I don´t know where to start... (I am a C# guy with VS). Can you please indicate me what type of project should I create to make a dll on Eclipse Ganymede so I can call the DLL from other Java Project? Thanks in advanced :D

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• Java: How to get a classpath for current process

  - by phil swenson

  when I call System.getProperty("java.class.path") I only get this: /Users/pswenson/dev/sag/gradle-0.8/lib/gradle-core-0.8.jar The other classes in question are loaded at dynamically. Any ideas on finding the full classpath?

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• Rewrite rule index.php?/controller/method/param to /controller/method/param

  - by streetparade

  I need a rewrite rule for this url http://localhost/~user/frame/lib/index.php?/controller/method/12/22/ How can i rewrite it that i can call it like this http://localhost/~user/frame/lib/controller/method/12/22/ What is the rewrite rule for the above problem? I hope i could explain my question clear.

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• Having dynamic javascript on the same page as response.BinaryWrite

  - by nilesh

  Hi All, I am display a pdf document on page using response.binarywrite i.e Response.ClearHeaders() Response.ClearContent() Response.ContentType = "application/pdf" Response.BinaryWrite(result) need to call some javascript function to open up the print dialog after the pdf is loaded. is it possible Please let me know if someone knows how to achieve this ? regards Nilesh

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• geting the median of 3 values using sheme car & cdr

  - by kristian Roger

  Hi still stuck with the ugly scheme the problem this time is to get the median of three values (easy) I did all these : (define (med x y z) (car(cdr(x y z))) and it was accepted but when testing it (med 3 4 5) I will get this error Error: attempt to call a non-procedure (2 3 4) and when entering letters inetead of number i got (md x y z) Error: undefined varia y (package user) using somthin else than x y z i got (md d l m) Error: undefined variable d (package user) so what is wronge ?!

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• PHP UUID extension DLL file for windows

  - by vimson

  When i tried to connect to Apache Cassandra server using the php code i got an error "Fatal error: Call to undefined function uuid_make()". I can find that PHP UUID extension was missing in PHP installation. Can anyone please suggest from where i can download the DLL file for PHP installation in my Windows 7 Machine.

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• How to get an object from a list based upon IEqualityComparer<T>

  - by Greg

  The Compare method in Linq lets you find by an IEqualityComparer, but I can't find a counterpart method that allows you retrieve an item by the same comparer. Is this really the best way to do it? MyItem myFinderItem = new MyItem(keyField1, keyField2); if (myList.Contains(myFinderItem, new MyEqualityComparer())) { MyItem myRealItem = myList.Single(item => new MyEqualityComparer().Equals(item , myFinderItem)); } (I'm sharing the usage of the IEqualityComaprer with a call to the Except Linq method and I'd like to maintain a single source for equality comparisons)

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