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Get TransactionScope to work with async / await
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How does OpenID authentication work?
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How add “or” in switch statements?
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Why use sprintf function in PHP?
...number format (hex, decimal, octal), number of decimals, padding and more. Google for printf and you'll find plenty of examples. The wikipedia article on printf should get you started.
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Get average color of image via Javascript
...ually be mud.
I wish I had MathML in here to show you Euclidean Distance. Google it.
I have accomplished the above execution in RGB color space using PHP/GD here: https://gist.github.com/cf23f8bddb307ad4abd8
This however is very computationally expensive. It will crash your system on large images...
How can I do SELECT UNIQUE with LINQ?
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What is a “Bitmap heap scan” in a query plan?
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Why does [5,6,8,7][1,2] = 8 in JavaScript?
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SQL set values of one column equal to values of another column in the same table
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How to properly handle a gzipped page when using curl?
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