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What is boxing and unboxing and what are the trade offs?

... that are minimal wrappers around primitive types*. Boxed values are typically stored as pointers to objects on the heap. Thus, boxed values use more memory and take at minimum two memory lookups to access: once to get the pointer, and another to follow that pointer to the primitive. Obviously th...
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Custom Compiler Warnings

...ribute I don't believe it's possible. ObsoleteAttribute is treated specially by the compiler and is defined in the C# standard. Why on earth is ObsoleteAttribute not acceptable? It seems to me like this is precisely the situation it was designed for, and achieves precisely what you require! Also...
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Simulator or Emulator? What is the difference?

...a piece of software that mimics existing hardware/software, what should I call it? A simulator or an emulator? 21 Answers ...
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Java: Why is the Date constructor deprecated, and what do I use instead?

... The java.util.Date class isn't actually deprecated, just that constructor, along with a couple other constructors/methods are deprecated. It was deprecated because that sort of usage doesn't work well with internationalization. The Calendar class should be use...
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Escape @ character in razor view engine

... Hi Kasper Skov, I found the @: issue was not actually related to @: at all. It was related to unnecessarily using @Model, in a @if() {} block. The fix was to drop the at sign on Model. I need to avoid using @ when already in server scope. stackoverflow.com/questions/128...
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List of Timezone ID's for use with FindTimeZoneById() in C#?

Can someone please point me to a complete list of all the timezones referenced by the id expected in TimeZoneInfo.FindTimeZoneById() ? I can't find a list anywhere and I've looked through the .NET documentation. ...
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CSS selector - element with a given child [duplicate]

I'm looking to make a selector which will select all elements if they have a specific child element. For example, select all <div> with a child <span> . ...
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Hidden Features of ASP.NET [closed]

...on most people don't know them. I am asking for features that are not typically taught by the text books. 53 Answers ...
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Test iOS app on device without apple developer program or jailbreak

...n years after the inception of the App Store (July 10, 2008), Apple has finally introduced a new feature in Xcode 7 that allows you to deploy and run any number of apps on any of your devices, simply by logging in with your Apple ID. You will no longer need a paid Program membership to deploy apps o...
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Can I write into the console in a unit test? If yes, why doesn't the console window open?

...This will show anything that was written to standard output. You could manually open a console window, using P/Invoke as sinni800 says. From reading the AllocConsole documentation, it appears that the function will reset stdin and stdout handles to point to the new console window. (I'm not 100% sure...