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• C#: do enums cast themselves as strings or integers as appropriate in the context

  - by Craig Johnston

  If I have the enum: public enum VehicleType { Car = 0, Boat = 1, Bike = 2, Spaceship = 3 } and I then do: int X = 10; VehicleType vt = (VehicleType)2; X = X + vt; Console.WriteLine("I travel in a " + vt + " with " + X + " people."); What should the output be in C#?

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• Runtime error on Did End On Exit in iPhone application

  - by Deepak Pillai

  Does anyone know why im getting runtime error when i click on return button on iphone keyboard. I need to hide keyboard after done editing values to UITextField. So i assigned Did End On Exit to IBAction and the IBAction code below -(IBAction)FinishEditing:(id)sender { [folderName resignFirstResponder]; } When running ma project i facing a runtime error and the variable values shown below argv char ** 0xbffff58c *argv char * 0xbffff6b8 **argv char '/' Console Value (lldb) Any idea to overcome this issue??

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• ASP.NET Ajax REST service not defined

  - by Attilah

  I created an ASP.NET REST service (using WCF) and access it through one of my .aspx page. the problem is that when I publish (precomile) my code to the web server, I get an error : "ThunServ not defined" in the Javascript console of my browser. don't know what's causing it and how to solve it.

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• Async webmethod without timeout

  - by phenevo

  Hi, I need a console app which will calling webmethod. It must be asynchronous and without timeout (we don't know how much time takes this method to deal with task. Is it good way: [WebMethod] [SoapDocumentMethod(OneWay = true)] ??

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• Is it possible to use CIN and QT ???

  - by grant

  within Qt is it possible to use cin?? I can use cout but cannot find anywhere where it shows how to use ciin within a Qt Console application many thanks, gda2004

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• XSD editor with the ability to write plugins in Python

  - by Tomasz Zielinski

  I'm writing a Python module for parsing XSD for very specific purpose. Currently it's a console program, but ideally I would see it plugged inside some XSD editor - not only for convenience of end users, but also for fetching XSD parsed into Python objects - this would save me days or weeks of work. Is there any such editor on the market?

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• Symbian textshell mode border problem

  - by MostafaEweda

  I edited epoc.ini added textshell in the first line. When I run from the emulator: NO window border is shown when I run. It prints directly to the screen, so I can't interact with it and the console window is isolated from the emulator window I'm runninbg Windows 7 with Screen Resolution 1280*780

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• How do I keep connection in object explorer

  - by dotnet-practitioner

  This is regarding SQL server 2008 management studio.. I connect to different environment DB and every time I launch the Sql management console, I have to sign up every time to get those connections back in object explorer. Is there a way I could persist the connection so I don't have to login every time to different environments?

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• C# = HtmlEncode from Class Library

  - by Villager

  Hello, I have a class library (in C#). I need to encode my data using the HtmlEncode method. This is easy to do from a web application. My question is, how do I use this method from a class library that is being called from a console application? Thank you!

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• Invoking static methods containing Generic Parameters using Reflection.

  - by AJP

  While executing the following code i gets this error "Late bound operations cannot be performed on types or methods for which ContainsGenericParameters is true." class Program { static void Main(string[] args) { MethodInfo MI = typeof(MyClass).GetMethod("TestProc"); MI.MakeGenericMethod(new [] {typeof(string)}); MI.Invoke(null, new [] {"Hello"}); } } class MyClass { public static void TestProc<T>(T prefix) { Console.WriteLine("Hello"); } } Please help.

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• Arguments to JavaScript Anonymous Function

  - by Phonethics

  for (var i = 0; i < somearray.length; i++) { myclass.foo({'arg1':somearray[i][0]}, function() { console.log(somearray[i][0]); }); } How do I pass somearray or one of its indexes into the anonymous function ? somearray is already in the global scope, but I still get somearray[i] is undefined

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• More than just EXC_BAD_ACCESS ??

  - by Moshe

  Is there a more detailed error to be found other than the console's EXC_BAD_ACCESS? Where/how can I see it?

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• What steps shall I take before building a command line application using C#

  - by Mendy

  I want to develop a command line tool. I didn't build one before, but I used a few, (like mercurial). What steps do I need to take to know how to do that? So what is the problem: Regular console application need to be invoked from the command line only from it's directory. Like: C:\Projects\CommanLineProject\MyProjectConsole.exe. I want to use it from the command line from any directory, like mercurial.

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• How to host a RESTful C# webservice and test it.

  - by Debby

  Hi, I need to create a RESTful webservice in C#. This is what I have right now: namespace WebService { [ServiceContract] public interface IService { [OperationContract(Name="Add")] [WebGet(UriTemplate = "/")] int Add(); } public class Service:IService { public int Add() { // do some calculations and return result return res; } } } Now, my question is How do i host this service at a location say (http://localhost/TestService) and how can i test the service in console application client?

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• Javascript advanced: know the current node?

  - by Martin

  Hi I need to know if it is possible the current execution node? Ej: ..html <script id="x"> // console.log(document.currentNode.id); // << this must return "x" </script> ..html thanx

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• find the numerical value exist in the Expression C#

  - by user297222

  How do I find: string str="(120)(1500)x"; How to find out in the event that the string contains: string str1="()()X"; I then have to print: console.writeline("str1 doesnt contain a numerical");

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• how can i display the database data to an jtable(dynamic) in the swings!

  - by harish0510

  we are using hibernate in business layer,but the task is, by using the jtable in swings to display the dynamic data(swings) from the database. code: Criteria criteria=session.createCriteria(User.class); //here user.class is pojo class in hibernate. List studentlist= criteria.list(); System.out.println("records"+studentlist); here the data is showing in hibernate console, but how to represent that data in the format of "jtable".

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• Recursively getting files in a directory with several sub-directories

  - by yeahumok

  Hello! I was wondering if anybody here could help me out as I'm still very new to C#. I have a drive with folders w/in folders w/in folders that all contain files. Is there a way to recursively loop through the files and gather up all of these file names into a .txt file? I'm not sure how to implement this into my Console app--so does anybody have any code that might help?

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• Qt/C++ or C#, which learn first??

  - by myax

  I already know C++ console programming. So shall i learn Qt for c++ or c# first?? I eventually plan to learn both anyways. Also, how long will each one take. The only programming language i know is c++.

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• getting the x,y location while using the UIScrollview

  - by siva

  i am using iphone simualator3.2. while i am placing the UIScrollview on the Imageview, the x,y coordinations doesn't displayed in the console. Please give me the solution to rectify this problem

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• Generating multiple random numbers

  - by Jasl

  I want to generate 25 unique random numbers and list them in a console. The numbers should be atleast 10 characters long. Any easy way to do that?

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• Why can't i define recursive variable in code block?

  - by senia

  Why can't i define a variable recursively in a code block? scala> { | val fibs: Stream[Int] = 1 #:: fibs.scanLeft(1){_ + _} | } <console>:9: error: forward reference extends over definition of value fibs val fibs: Stream[Int] = 1 #:: fibs.scanLeft(1){_ + _} ^ scala> val fibs: Stream[Int] = 1 #:: fibs.scanLeft(1){_ + _} fibs: Stream[Int] = Stream(1, ?) lazy keyword solves this problem, but i can't understand why it works without a code block but throws a compilation error in a code block.

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• Reloading an object not working in rspec

  - by Eric Baldwin

  I am trying to test a controller method with the following code: it "should set an approved_at date and email the campaign's client" do @campaign = Campaign.create(valid_attributes) post :approve, id: @campaign.id.to_s @campaign.reload @campaign.approved_at.should_not be(nil) end However, when I run this test, I get the following error: Failure/Error: @campaign.reload ActiveRecord::RecordNotFound: Couldn't find Campaign without an ID When I run the analagous lines in the rails console, the reload works and the value is set as I need it to be. Why isn't reload working for me when I run the code in an rspec test?

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• how to check for multiple switch statement in c#

  - by vakas

  i need to check more than one statement in switch statement to evalute like int a=5; switch(a) { case 4,5: console.write("its from 4 to 5); break; }

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• Should Javascript's "for in" construct iterate the length property?

  - by Eric

  I'm making a bookmarklet, but I've encountered some wierd behaviour in IE8. The code causing the problem is this: var els = document.getElementById("my_id").getElementsByTagName("*"); for(var i in els) { alert(i+","+els[i]) } The first thing that is alerted is "length, n". This isn't the case in chrome: just in IE8. Interestingly, it seems to behave differently depending on whether the code goes in the console/address bar or the page itself. Is this standard behaviour?

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