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• Delay the call to the delegate method - mapView:regionDidChangeAnimated:

  - by user319419

  Whenever the user scrolls map or zooms in/out, this method gets called instantaneously. I want to delay the call to this method by say 2 secs. Is it possible to do that?

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• how to call method of Owner?

  - by joseph

  Hello. I have Class1, which has methods: setSomething() createObjectOfClass2() Now, when I create object of Class2, is it possible to call setSomething method from it?

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• [c++] How to call a particular function depending on a particular object's type

  - by Kyle

  class Message {}; class BuildSandCastle : public Message {}; class DigHole : public Message {}; Given an arbitrary Message* object, how can I call a function of the same name doMessage() without resorting to switch logic or making a MessageHandler class that has one 'do' function for every message name?

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• call c++ function with reference parameter from cli

  - by Benny

  The unmanaged function(pure c++): void fooC(float& result); I define the wrapper as (managed wrapper, c++\cli): void foo(float% result) //managed interface { fooC(???);//how to call unmanaged function? } how to pass reference parameter in the wrapper?

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• Can I simply call SetRedraw() from onDocumentComplete()?

  - by karikari

  For a custom made IE toolbar, can I simply call SetRedraw() from onDocumentComplete() ? Does it allowable? or will it work if I put some Sendmessage inside SetRedraw()?

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• Call RecognizerIntent from service

  - by Tobia Loschiavo

  Hi, I am working on an Android service. I need to call RecognizerIntent from a service in order to use in the service the recognized text. I have no startActivityForResult() method in Service class so I have problem understanding how to achieve this task. Is it possible? Many thanks

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• Fatal error: Call to undefined method Facebook::require_add

  - by Dimitree

  I am trying to set up a basic Facebook application using PHP and an external .swf this line $user_id = $facebook->require_login(); creates this error: Fatal error: Call to undefined method Facebook::require_add() in C:\httpdocs\facebook_application\index.php on line 10 I cannot find the cause of this error...

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• Call panel.invalidate outside form class in C#

  - by Shaza

  Hey, I need to call "panel.invalidate" outside my form (WINform) class also I need to change some other controls as well, I read similar question here, and tried what they said, but it didn't work and I wasn't convinced at all. The answer I read was about exposing a public method like this: public void EnableButton(bool enable) { this.myButton.Enabled = enable; } Also I made a static instance in the other file static Form1 myForm = new Form1(); Any useful suggestions??

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• GPRS connection still connected while receiving phone call??

  - by Akshata

  Suppose one application is running which is using GPRS connection. If in between that if call comes what will happened with that GPRS connection?? It still persist or it is get disconnected?? Thanks

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• PHP Fatal error: Call to undefined method after uploading on the web

  - by user287966

  I have some pages, which work fine locally(using WAMP and error_reporting E_ALL in php.ini), but once I upload them, I get the following error: Fatal error: Call to undefined method DB::exists() The method is there, and I don't know why it can't be seen. Do you have an idea what went wrong?

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• How to call java from C++

  - by karikari

  I need to run this line from my c++ program: java -jar test.jar text1 text2 the java app will give a float value and give it to the c++ program. How can I do this? I never call a java stuff before from my ms visual studio C++ file.

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• HOw to call custom validtor on page load?

  - by user339160

  On the page load i wanna call a custom validator which validates my page and display corresponding error messages. How can i do this? I am using javascript in the custom validator.

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• Call to undefined function recaptcha_get_html() How to fix?

  - by Silent

  Hello all im getting the following error. I tried putting the files everywhere i can and no fix. is there something else i have to do to make this work? thanks here is the error Fatal error: Call to undefined function recaptcha_get_html() in /home/folder/public_html/site/views/users/register.php on line 75

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• Call Dispose() on a WindowsIdentity object? C#

  - by Andy

  I am retrieving a WindowsIdentity object by calling: win_id = System.Security.Principal.WindowsIdentity.GetCurrent(); with the intention of getting the currently logged on user name, which works fine. WindowsIdentity implements IDisposable, but since I din't create the object myself, do I still need to call .Dispose() on it when I am finished with it or not? Thanks.

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• Java return to position N in call stack.

  - by Finbarr

  Using the return keyword in Java code will return execution to the last piece of calling code in the call stack. If object foo calls baz.bar(), the return keyword in the bar method will continue code execution in foo. Let's say I have object foo that calls foofoo that calls foofoofoo in the above scenario, and foofoofoo calls baz.bar(). Is there anyway in Java to use the return keyword, or something else, so that the code in the bar method can return all the way back up to foo? (WITHOUT THROWING AN EXCEPTION)

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• Why can't I call this function (javascript/jquery)

  - by Ankur

  This is driving me nuts .... I have written a function function seraliseQuery(){ for(var i=1; i<=variables;i++){ alert(queryPreds[i]+" - "+queryObjs[i]); } } I just want to be able to call it from my other function $(".object").click( function() { // code removed seraliseQuery(); }); The error I get is "the function serialiseQuery() is undefined". Everything is within $(document).ready( function() { // code goes here }

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• call a jython file from another program

  - by kdev

  Hi everyone, can i call a jython file from another jython program and execute that . Also i know os.system(cmd.exe)get the system prompt . is it possible that i can trigger cmd.exe and cmd.exe gets poped up into the screen. Thanks

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• Call one html file from another

  - by Ankita

  I want to call one html page fron another in a div. I tried using <include file="NavigationTree.html" /> and <? include("/starfix/pages/NavigationTree.html"); ?> But it doesn't work. Am I doing something wrong or do i need to do it some other way?

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• Error Message 'class::function' : illegal call of non-static member function

  - by shak

  i was trying to call a static function of class using scope resolution operator, the way to access static function but still generating error. what are the possibilities.

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• How to call method inside class

  - by Steffen

  Hi, Easy and simple.. how do i call setStatus: -(void)awakeFromNib { setStatus; // how? } /* Function for setting window status */ - (void)setStatus { [statusField setStringValue:@"Idle"]; } THanks

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• Fatal error: Call to a member function get() in joomla module

  - by vipinsahu

  i am developing a module in joomla . all things goes fine except Fatal error: Call to a member function get() getting this error when i m using $username = $parem-get('username') but if i m using $username = 'foo'; all things goes fine Thanks

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• using IDataReader to call store procedure with parameters

  - by dan_vitch

  I use IDataReader to call stored procedures without parameters. I am not finding examples of how to do this when parameters are present. Does IDataReader handle parameters of stored procedure? Please provide an example.

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• wxPython dictionary of classes to events they call

  - by None

  I was wondering if there was a dictionary containing string versions of wxPython class (like 'Button' for wx.Button) to the events they call. This is what I want: {'Button': wx.EVT_BUTTON, ...}. Is there a dictionary like this anywhere in the module or on the web?

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• call function in controller from view

  - by user276640

  i wrote a simple function in controller public string LinkProjectSquareFilter(int squareId) { return squareId.ToString(); } how can i call it from view? it say The name 'LinkProjectSquareFilter' does not exist in the current context

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• call JavaScript function within Google Maps Listener

  - by Queueball

  Ok, simple question but is it possible to call an external javascript function within a google maps listener? GEvent.addListener(map,"click", function(overlay, latlng) { testfunction(latlng); }); testfunction doesn't run, so is there a particular way i need to go about this? I'm new to google maps and javascript.

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