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Passing parameters to JavaScript files
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How to perform element-wise multiplication of two lists?
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CSS3 Transparency + Gradient
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edited Jun 16 '12 at 16:08
umassthrower
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Best way to merge two maps and sum the values of same key?
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Find integer index of rows with NaN in pandas dataframe
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Checking images for similarity with OpenCV
...lue (maybe a percentage) that indicates how similar these images are? E.g. 100% would be returned if the same image was passed twice, 0% would be returned if the images were totally different.
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Minimum and maximum date
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From the spec, §15.9.1.1:
A Date object contains a Number indicating a particular instant in...
Cleaning `Inf` values from an R dataframe
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Option 1
Use the fact that a data.frame is a list of columns, then use do.call to recreate a ...
leading zeros in rails
...min , both integers in my application. For hr field, if the user enters "1" I would like Rails to automatically pad it to "01" before saving it to the database. Also for the min field if the user enter "0" it should put in as "00".
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Insert space before capital letters
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You can just add a space before every uppercase character and trim off the leading and trailin...