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Formula to determine brightness of RGB color
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Geometric Mean: is there a built-in?
...))
}
}
Note that it also checks for any negative values, and returns a more informative and appropriate NaN respecting that geometric mean is not defined for negative values (but is for zeros). Thanks to commenters who stayed on my case about this.
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What's the difference between an id and a class?
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TBH, nobody use id any more unless it has something to do with integration with JavaScript (when you need an unique value). It is html leftover and you do not need to use it just because it exists. Saying that you have only one header and such so y...
How do I find out my python path using python?
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(or, more generically ...split(os.sep) ). Can't figure out why you're not getting the love, Mark. Your reply is technically more accurate than Paul D Waite's own reply to his question ????
– mjv
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How to get the client IP address in PHP [duplicate]
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Local dependency in package.json
... so npm install also installs the package.json of ../somelocallib or more importantly its dependencies.
11 Answers
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How can I force clients to refresh JavaScript files?
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iOS Detection of Screenshot?
...sumed that as well from the word "did" but the documentation makes it even more clear. In my app I'm allowing people to edit photos but some of the tools require IAPs. But I let them try before buy. So I wanted to detect before it was captured to add a watermark. Can't be done.
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SQL Server SELECT INTO @variable?
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Best answer imho, but what happens if the results are more than one?
– capitano666
Feb 17 '16 at 10:25
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How can I visualize per-character differences in a unified diff file?
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