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Command copy exited with code 4 when building - Visual Studio restart solves it

Every now and then when I build my solution here (with 7 projects in it) I get the dreaded 'Command copy exited with code 4' error, in Visual Studio 2010 Premium ed. ...
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load scripts asynchronously

...esult I have several .js and .css files. I need to create a loader for my site because it takes some time to load. it will be nice if I can display the loader before importing all the: ...
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How to count the number of occurrences of an element in a List

...t occurrences = Collections.frequency(animals, "bat"); That's how I'd do it anyway. I'm pretty sure this is jdk 1.6 straight up. share | improve this answer | follow ...
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What exactly is Type Coercion in Javascript?

... How can I put this on a practical situation? Shouldn't I always use === when I want to compare if a value is equal to another? – gespinha Nov 11 '13 at 21:04 ...
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How to avoid “if” chains?

...uld evaluate only if the previous one succeeded (this is called short circuit evaluation) executeThisFunctionInAnyCase() will be executed in any case share | improve this answer | ...
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Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie

I'm trying to understand the functionalities of these methods. Could you provide me a simple usecase to understand theirs semantics? ...
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CSS: Control space between bullet and

I'd like to control how much horizontal space a bullet pushes its <li> to the right in an <ol> or <ul> . ...
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Adjusting the Xcode iPhone simulator scale and size [duplicate]

... You can't have 1:1 ratio. However you can scale it from the iOS Simulator > Window > Scale menu. share | improve this answer | follow ...
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Is there a MySQL option/feature to track history of changes to records?

... It's subtle. If the business requirement is "I want to audit the changes to the data - who did what and when?", you can usually use audit tables (as per the trigger example Keethanjan posted). I'm not a huge fan of triggers,...
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Creating and Update Laravel Eloquent

What's the shorthand for inserting a new record or updating if it exists? 13 Answers 1...