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Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?
...mns), making it a new, mxm array. For this example let us say the array is 4x4 and I want to extract a 2x2 array from it.
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Add Text on Image using PIL
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edited Jul 25 '17 at 11:54
chro
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Disabling contextual LOB creation as createClob() method threw error
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Narayan YerrabachuNarayan Yerrabachu
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How do you round a float to two decimal places in jruby
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steenslagsteenslag
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(-2147483648> 0) returns true in C++?
-2147483648 is the smallest integer for integer type with 32 bits, but it seems that it will overflow in the if(...) sentence:
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Getting indices of True values in a boolean list
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114
Use enumerate, list.index returns the index of first match found.
>>> t = [False, Fals...
Purpose of Trigraph sequences in C++?
...related digraphs) has the answer.
It boils down to the fact that the ISO 646 character set doesn't have all the characters of the C syntax, so there are some systems with keyboards and displays that can't deal with the characters (though I imagine that these are quite rare nowadays).
In general, y...
Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
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Mysql - How to quit/exit from stored procedure
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piotrmpiotrm
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Struggling with NSNumberFormatter in Swift for currency
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Here's an example on how to use it on Swift 3.
( Edit: Works in Swift 4 too )
let price = 123.436 as NSNumber
let formatter = NumberFormatter()
formatter.numberStyle = .currency
// formatter.locale = NSLocale.currentLocale() // This is the default
// In Swift 4, this ^ has been renamed to sim...