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Check if UIColor is dark or bright?

...o use is ((Red value * 299) + (Green value * 587) + (Blue value * 114)) / 1000. share | improve this answer | follow | ...
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How do I use a Boolean in Python?

... Transcendence 2,07622 gold badges1818 silver badges3030 bronze badges answered Nov 17 '09 at 12:51 Bastien LéonardBa...
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random.seed(): What does it do?

...ues / bugs. – ViFI Apr 25 '17 at 6:20 1 Following what @ViFI said, keeping program behavior deter...
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Constructor overload in TypeScript

...tor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't any sample code given. ...
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How to calculate “time ago” in Java?

... 30 Answers 30 Active ...
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RegEx - Match Numbers of Variable Length

... {[0-9]+:[0-9]+} try adding plus(es) share | improve this answer | follow | ...
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Circle line-segment collision detection algorithm?

... 206 Taking E is the starting point of the ray, L is the end point of the ray, C is the cente...
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Android phone orientation overview including compass

...ow I think (hope) I have a better feeling for it again but I am still not 100%. I will try and explain my patchy understanding of it and hopefully people will be able to correct me if I am wrong in parts or fill in any blanks. ...
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Remove trailing zeros

...this, if the input IS a string? You can use one of these: string.Format("{0:G29}", decimal.Parse("2.0044")) decimal.Parse("2.0044").ToString("G29") 2.0m.ToString("G29") This should work for all input. Update Check out the Standard Numeric Formats I've had to explicitly set the precision specif...
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Add zero-padding to a string

How do I add "0" padding to a string so that my string length is always 4? 5 Answers 5...