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How to get a pixel's x,y coordinate color from an image?
...ntaining the pixel's R, G, B, and A values. For alpha, anything less than 255 represents some level of transparency with 0 being fully transparent.
Here is a jsFiddle example: http://jsfiddle.net/thirtydot/9SEMf/869/ I used jQuery for convenience in all of this, but it is by no means required.
N...
In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Python pandas: fill a dataframe row by row
...timally ?
– xApple
Jun 13 '13 at 16:25
Was expecting some variant of df = pd.DataFrame({'y': pd.Series(y)}, columns=['...
How to change Vagrant 'default' machine name?
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answered Jul 25 '13 at 17:06
nikhilnikhil
2,34122 gold badges1212 silver badges1212 bronze badges
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Does a const reference class member prolong the life of a temporary?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
What does auto&& tell us?
...ue which is inefficient
– Kapil
May 25 '16 at 0:21
1
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When to make a type non-movable in C++11?
...elves?
– user541686
Jan 14 '13 at 5:25
1
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How do you display code snippets in MS Word preserving format and syntax highlighting?
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Check if a row exists, otherwise insert
...K) WHERE FLightID = @Id)?
– Jim
Nov 25 '16 at 11:08
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Is there a good JavaScript minifier? [closed]
...d more than closure?
– FutuToad
Apr 25 '14 at 16:25
@FutuToad: Current version is UglifyJS2. I was looking for a compa...