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• What is the syntax to declare an event in C#?

  - by Tilendor

  In my class I want to declare an event that other classes can subscribe to. What is the correct way to declare the event? This doesn't work: public event CollectMapsReportingComplete;

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• Solving &ldquo;XmlSchemaException: The global element '&lt;elementName&gt;' has already been declare

  - by ChrisD

  I recently encountered this error when I attempted to consume a new hosted WCF service.  The service used the Request/Response model and had been properly decorated.  The response and request objects were marked as DataContracts and had a specified namespace.   My WCF service interface was marked as a ServiceContract and shared…

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• Is Microsoft About to Declare Patent War on Linux?

  <b>Open Enterprise:</b> "...now the industry is in the process of sorting out what royalties will be for the software stack, which now represents the principal value proposition for smartphones."<br><i>Really? So the value proposition is not in delivering features and services that customers want.--ed.</i>

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• Generated LinqtoSql Sql 5x slower than SAME EXACT hand-written sql

  - by JasonM

  I have a sql statement which is hardcoded in an existing VB6 app. I'm upgrading a new version in C# and using Linq To Sql. I was able to get LinqToSql to generate the same sql (before I start refactoring), but for some reason the Sql generated by LinqToSql is 5x slower than the original sql. This is running the generated Sql Directly in…

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• C#: How do you manage symbolic constants in your projects? Where do you declare solution scope cons

  - by odiseh

  How do you manage symbolic constants in your projects? Where do you declare solution scope constants ?

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• Does this mySQL Stored Procedure Work?

  - by Laxmidi

  Hi, I got the following stored procedure from http://dev.mysql.com/doc/refman/5.1/en/functions-that-test-spatial-relationships-between-geometries.html Does this work? CREATE FUNCTION myWithin(p POINT, poly POLYGON) RETURNS INT(1) DETERMINISTIC BEGIN DECLARE n INT DEFAULT 0; DECLARE pX DECIMAL(9,6); DECLARE pY DECIMAL(9,6); DECLARE ls…

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• Can't declare even the most simple class in PHP - Am I going insane?

  - by Phil

  I'm getting this error whenever I attempt to declare a class: Parse error: syntax error, unexpected T_VARIABLE, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /home3/foundloc/public_html/booka/page2.php on line 7 (line 7 is the class declaration by the way). Here's the incredibly simple class I am attempting to declare: …

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• Python - what's your conventions to declare your attributes in a class ?

  - by SeyZ

  Hello, In Python, I can declare attributes all over the class. For example : class Foo: def __init__(self): self.a = 0 def foo(self): self.b = 0 It's difficult to retrieve all attributes in my class when I have a big class with a lot of attributes. Is it better to have the following code (a) or the next following code…

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• In a web site, Where do you declare project-scope enums ?

  - by odiseh

  Hi all In an asp.net web site project, Where do you declare project-scope enums ?

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• [C#] RegEx search for two pattern strings and cut what's between

  - by gsharp

  I'm trying to write a little SQL Helper. I have a query like this stored in a string: DECLARE @V1 INT --ignore DECLARE @V11 INT DECLARE @V12 INT --endignore DECLARE @V2 INT --ignore SELECT * FROM SampleTable INNER JOIN AnotherSampleTable ...... --endignore SELECT * From Employee ORDER BY LastName My helper method should cut…

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• Is there any sense to declare default constructor in Java?

  - by Artic

  Is there any sense to declare default constructor in Java? class MyClass { public MyClass(){} public MyClass( T someArgs){ //somecode } }

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• is it good "form" to declare new classes in the same file ?

  - by hatorade

  I code in Python a lot, and I frequently create classes. Now, I'm not sure if this is good Python form, but I just declare a class in the same file as my main(). class foo { ... } I'm wondering if it's good form in Java to do the same? For example, class foo { public static int name; public static int numPoints; …

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• Script to UPDATE STATISTICS with time window

  - by Bill Graziano

  I recently spent some time troubleshooting odd query plans and came to the conclusion that we needed better statistics.  We’ve been running sp_updatestats but apparently it wasn’t sampling enough of the table to get us what we needed.  I have a pretty limited window at night where I can hammer the disks while this…

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• i don't solve "must declare a body because it is not marked abstract, extern, or partial" problem?

  - by programmerist

  How can i solve "must declare a body because it is not marked abstract, extern, or partial". This problem. Can you show me some advices? Full Error message is about Save, Update, Delete, Select events... Full message sample : GenoTip.DAL._AccessorForSQL.Save(string, System.Collections.Specialized.ListDictionary,…

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• Is it possible to declare two variables of different types in a for loop?

  - by George Edison

  Is it possible to declare two variables of different types in the initialization body of a for loop in C++? For example: for(int i=0,j=0 ... defines two integers. Can I define an int and a char in the initialization body? How would this be done?

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• How to declare a Generics Action in struts2.xml file ?

  - by Rasatavohary

  Hi everyone, My problems is in a Struts2 action, where I have a class : public class MyAction<T> extends ActionSupport with a private member like this : private T myData; And I would like to declare this aciton in the struts.xml file, how can i manage to do so ? Thanks for the answer. Ps : I've…

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• When would you prefer to declare an exception rather than handling it in Java?

  - by Epitaph

  I know we can declare the exception for our method if we want it to be handled by the calling method. This will even allow us to do stuff like write to the OutputStream without wrapping the code in try/catch block if the enclosing method throws IOException. My question is: Can anyone provide an instance…

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• How to declare and implement a COM interface on C# that inherits from another COM interface?

  - by Carlos Loth

  I'm trying to understand what is the correct why to implement COM interfaces from C# code. It is straightforward when the interface doesn't inherit from other base interface. Like this one: [ComImport, Guid("2047E320-F2A9-11CE-AE65-08002B2E1262"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] public…

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• What's the recommended way to declare fields of a class in JavaScript?

  - by Bytecode Ninja

  Is it better to declare fields of a class in this way: function MyClass() { this.aMethod = function() { // code } } Or this way: function MyClass() { } MyClass.prototype.aMethod = function() { // code } Any why? Thanks in advance.

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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…

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• can you declare data in a char** using hex?

  - by bstullkid

  lets say I have this char *something[] = { "/bi", "-c", "5", NULL, NULL }; but I want to declare it in hex, how would I do this; compiler keeps erroring out on me: char *something[] = { {0x2f,0x62,0x69}, {0x2d,0x63}, {0x35}, {0x00}, {0x00} };

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• What Could be the example scenarios to declare any class or any method as "final"?

  - by Parth

  What Could be the example scenarios to declare any class or any method as "final"? When do we need to do this? Please give me some example to understand the practical use of "final"... please guide me as I am a beginner in OOP

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• What's the drawback to declare all the functions virtual in C++?

  - by skydoor

  Hi, If I am developing a class and I don't know who are going to use it. What's the drawback if I declare all the member functions virtual? It's a good design or bad design? Thanks so much! Regards.

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• Custom base class for workflow activity , how to declare dependecy property ?

  - by Ajax2020

  Generally we derive custom activity from Activity or CompositeActivity class, i want to have my custom base class for all activities : like public class BusinessActivity : Activity { } then my custom activities will derive from BusinessActivity . The quetions is if i want ErrorMessageProperty and…

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• PHP can I declare two constructors in one class?

  - by Alejandra

  Hi guys!! I have a question about PHP, can I declare two constructors in one class?? (each one receiving different parameters) Thanks Alejandra

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