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• How to get the user account associated to the webdav request?

  - by vdk

  When accessing a webdav using Windows Explorer (Not IE), the call is redirected thru the svchost.exe process (with webclnt.dll). When i check get the pid of the process that is connected to the local port, i get the pid of the svchost.exe process. How can i get the user account that the call was associated to?

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• COM(C++) Programming Tutorials

  - by Deep-B

  Hey guys, I was wondering if there're any good sites that deal with learning C++/COM from the ground up? Looking for something like a crash course (two weeks, and not being hypothetical here). Assume knowledge in standard C/C++, or at least not a complete dummy.

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• Calling a Add-in function from Excel's VBA

  - by graham

  I am using an Excel Add-in for an Erlangs: http://abstractmicro.com/erlang/helppages/ref-erlbblockage.htm I try to call the Erlang-B function within the Add-in from within VBA thus: Function Erl(Erlangs As Double, Capacity As Double) Erl = Application.WorksheetFunction.ErlbBlockage(Capacity, Erlangs) End Function ...but it doesn't work. I get #VALUE! returned in the Excel cell. I think it is because the function is not part of standard Excel (it is in the Add-in). So how do I call it?

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• problem on strings, tuple strings

  - by suresh

  Write a function, called constrainedMatchPair which takes three arguments: a tuple representing starting points for the first substring, a tuple representing starting points for the second substring, and the length of the first substring. The function should return a tuple of all members (call it n) of the first tuple for which there is an element in the second tuple (call it k) such that n+m+1 = k, where m is the length of the first substring. Complete the definition def constrainedMatchPair(firstMatch,secondMatch,length):

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• How can I control my winmo phone?

  - by Christian W

  I have been trying to find a way to control my winmo phone from my pc. (HTC S740) What I want is to be able to call a number from an application, answer the phone from an application and hangup the phone from an application. It should also be able to track how long the ongoing call has been. Any libraries out there that lets me make such an application with C#? (The phone is connected to the pc via usb in Windows 7.)

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• What's a good xmlns alias for the WpfApplication1.Properties namespace?

  - by CannibalSmith

  I know I can call it whatever, but just like there is a convention for project's namespace (xmlns:local), is there a good name I could call the Properties namespace so that any coder could walk up to my code and instantly recognize it? Currently, I use xmlns:Properties, but that's too long in my opinion.

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• Prevent delegate method from being called too often

  - by Lord Zsolt

  How would you add a delay between certain method being called? This is my code that I want to only trigger 30 times per second: - (void) scrollViewDidScroll: (UIScrollView*)scrollView { [self performSelector:@selector(needsDisplay) withObject:nil afterDelay:0.033]; } - (void) needsDisplay { [captureView setNeedsDisplay]; } If I leave it like this, it only gets called after the user stopped scrolling. What I want to do is call the method when the user is scrolling, but with a delay of 33 milliseconds between each call.

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• In Java, is it possible for a super constructor invocation actually invoke a constructor in the calling class?

  - by John Assymptoth

  Super constructor invocation definition: [Primary.] [NonWildTypeArguments] super ( ArgumentListopt ) ; A super constructor call can be prefixed by an Primary expression. Example (taken from JLS): class Outer { class Inner{ } } class ChildOfInner extends Outer.Inner { ChildOfInner() { (new Outer()).super(); // (new Outer()) is the Primary } } Does a Primary expression exist that makes the call to super() the invocation of a constructor of the calling class? Or Java prevents that?

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• Is there a way to bypass the jQuery error handler?

  - by oravecz

  If my Ajax call returns a successful result, but while processing the result I cause an exception, the error handler fires. This seems counter intuitive to me as I think the error handler should only fire when an error occurs as a result of making the Ajax call or via a server-side error. I am trying to use the Ajax function in a unit test so I would like to tell the difference between the two different failure scenarios.

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• PHP string to object name.

  - by Smickie

  Ok I have a string... $a_string = "Product"; and I want to use this string in a call to a object like this: $this->$a_string->some_function(); How the dickens do I dynamically call that object? (don't think Im on php 5 mind)

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• How can it be that PageContent implements IAddChild but has none of this interface methods?

  - by Nimrod Shory

  The PageContent element implements IAddChild but doesn't implements IAddChild methods so I can't call AddChild method on PageContent.. How can it be? And if i cast PageContent to IAddChild i can call AddChild method on it - So it does implement it somewhere... I am confused with this behavior. Can someone shed some light on this?

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• Is there a better way to declare an empty, typed matrix in MATLAB?

  - by Arthur Ward

  Is there a way to "declare" a variable with a particular user-defined type in MATLAB? zeros() only works for built-in numeric types. The only solution I've come up with involves using repmat() to duplicate a dummy object zero times: arr = repmat(myClass(), [1 0]) Without declaring variables this way, any code which does "arr(end+1) = myClass()" has to include a special case for the default empty matrix which is of type double. Have I missed something a little more sensible?

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• Use ruby methods in javascript without ajax

  - by nijikunai

  Hi everyone! Is it possible to call a ruby method inside javascript? One way of implementing it is via ajax calls, but is there a way I can embed that ruby function inside the js file and call it just like calling any other js function?

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• using json object data in jquery select

  - by Ratna

  {"names": [ {"patientName": "Ratna"}, {"patientName": "raju" }, {"patientName": "krishna"}, {"patientName": "kishore"}, {"patientName": "Kishore1"}, {"patientName": "mahesh"} ]} this is the JSON object i'm getting from Ajax call so now i want to add all patientName values to select box through jquery can any one tell me how to accomplish this ?? here i'm using $.ajax() function for ajax call thanks in advance

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• Ruby proc vs lambda in initialize()

  - by Jimmy Chu

  I found out this morning that proc.new works in a class initialize method, but not lambda. Concretely, I mean: class TestClass attr_reader :proc, :lambda def initialize @proc = Proc.new {puts "Hello from Proc"} @lambda = lambda {puts "Hello from lambda"} end end c = TestClass.new c.proc.call c.lambda.call In the above case, the result will be: Hello from Proc test.rb:14:in `<main>': undefined method `call' for nil:NilClass (NoMethodError) Why is that? Thanks!

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• JSF calls java.net.URLEncoder.encode() method

  - by Ron

  Is there a way to call java method in .xhtml? I just want to be able to call java.net.URLEncoder.encode() method from xhtml file. Is it possible to do this? In jsp it was very easy to do <% String encodedURL = java.net.URLEncoder.encode(url, type); %

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• How to refresh the properties view in Eclipse RCP?

  - by geejay

  I am using the properties view in RCP, i.e org.eclipse.ui.views.properties.PropertySheet. I want to be able to refresh the content of these properties programmatically. It seems RCP is geared towards the use case where this changes only when a selection changes. Is there any way I can fire a dummy event to get this to refresh (without having ugly UI artifacts such as visibly switching between parts) ?

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• Alternatives to using stat() to get file type?

  - by Helper Method

  Are there any alternatives to stat (which is found on most Unix systems) which can determine the file type? The manpage says that a call to stat is expensive, and I need to call it quite often in my app.

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• I want Source Code for CallLog

  - by Navnendu

  I want to incorporate the CallLog feature in my Android project means I want to track Incoming, Missed and Received Calls and their details like Time and Duration of the call.......So kindly If any one has.....help me with the Code in android............. I also found the built in application named PHONE in the emulator, but don't know how to use/call it in my application....Can I have its source code..so that it can be used in my application.... Thanks...

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• Eclipse hits breakpoints but doesn't let me step

  - by Brandon

  A symptom of the problem is that the call stack is empty in the "Debug" tab in Eclipse. Usually it will have a list of all the way up the call stack, but now it just says "breakpoint at line 68..." and then about 10 blank lines.

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• What is the cost of object creating.

  - by Tony

  Hi If I have to choose between static method and creating an instance and use instance method, I will choose static methods always. but what is the detailed overhead of creating an instance? for example I saw a DAL which can be done with static classes but they choose to make it instance now in the BLL at every single call they call something like. new Customer().GetData(); how far this can be bad? Thanks

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• ant (1.8.0/1.8.1) zip empty directories

  - by andersonbd1

  Hi, I noticed that neither the zip or jar targets are including empty directories. I googled a little and found this was a regression issue way back with 1.6 (.2 I think), but it was claimed to have been fixed. I was using 1.8.0 so I upgraded to 1.8.1, but am having the same issue. Anyone know of any workarounds besides adding dummy files to those directories? Thanks, Ben Anderson

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• HTML5 offline cache google font api

  - by Bala Clark

  I'm trying to create an offline HTML5 test application, and am playing with the new google fonts api at the same time. Does anyone have any ideas how to cache the remote fonts? Simply putting the api call in the cache manifest doesn't work, I assume this is because the api actually loads other files (ttf, eot, etc). Any ideas if using the font api offline would be possible? For reference this is the call I am making: http://fonts.googleapis.com/css?family=IM+Fell+English|Molengo|Reenie+Beanie

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• What is doFilter doing in doFilter method in filters of java?

  - by giri

  I wanna know that in our dofilter method i made this call chain.doFilter. What is doFilter doing inside a doFilter?Is it not gonna get recursive call?

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• loading method based on URL

  - by steeped

  I am trying to build a small mvc-based application. How do I call a method in a class based on a query string? For example, the $_GET query string is being set as load_master_form http://www.domain.com/settings/load_master_form And to call the method within the settings class, I am doing: function __construct(){ $this->{$_GET['method']}(); } But obviously that doesn't work - it just isn't possible to load a method like that. So how would it be done?

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