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Where is array's length property defined?

... method clone, which overrides the method of the same name in class Object and throws no checked exceptions. The return type of the clone method of an array type T[] is T[]. A clone of a multidimensional array is shallow, which is to say that it creates only a single new array. Subarrays are sh...
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What are some uses of template template parameters?

... all specializations of H. NOTE: I've been programming c++ for many years and have only needed this once. I find that it is a rarely needed feature (of course handy when you need it!). I've been trying to think of good examples, and to be honest, most of the time this isn't necessary, but let's co...
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How to randomly select rows in SQL?

... 2005. In my db, I have a table "customerNames" which has two columns "Id" and "Name" and approx. 1,000 results. 11 Answer...
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What does Expression.Quote() do that Expression.Constant() can’t already do?

...e quote operator is an operator which induces closure semantics on its operand. Constants are just values. Quotes and constants have different meanings and therefore have different representations in an expression tree. Having the same representation for two very different things is extremely confu...
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Calculate the number of business days between two dates?

... I've had such a task before and I've got the solution. I would avoid enumerating all days in between when it's avoidable, which is the case here. I don't even mention creating a bunch of DateTime instances, as I saw in one of the answers above. This is ...
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How to create a new object instance from a Type

...l. There are a lot of overloads for passing parameters to the constructor and such. Check out the documentation at: http://msdn.microsoft.com/en-us/library/system.activator.createinstance.aspx or (new path) https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance Her...
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Text Progress Bar in the Console [closed]

I wrote a simple console app to upload and download files from an FTP server using the ftplib. 31 Answers ...
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Error: allowDefinition='MachineToApplication' beyond application level

... I opened the website in IIS manager right clicked the WCF folder clicked Convert to Application and then submitted with Ok WCF is back and running. share | improve this answer | ...
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How to capitalize the first letter of a String in Java?

...makes sure the rest of the string is lower-case. That's what I needed when converting from ALL_CAPS enum names. – Ellen Spertus Nov 13 '15 at 17:40 add a comment ...
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Cannot use ref or out parameter in lambda expressions

...ld need to be visible on the ref parameter itself. Both within the method and in the caller. These are somewhat incompatible properties and are one of the reasons they are disallowed in lambda expressions. share ...