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How to elegantly ignore some return values of a MATLAB function?
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This is somewhat of a hack but it works:
First a quick example function:
Func3 = @() deal(1,2...
How do I convert a string to a number in PHP?
I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP?
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Why are C# 3.0 object initializer constructor parentheses optional?
It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example:
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Rails: how do I validate that something is a boolean?
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Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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Looping through array and removing items, without breaking for loop
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edited Dec 8 '17 at 17:03
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How do I update a Python package?
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edited Mar 22 '17 at 22:38
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get list of pandas dataframe columns based on data type
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If you want a list of columns of a certain type, you can use groupby:
>>> df = pd.Da...
Make maven's surefire show stacktrace in console
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Differences between Line and Branch coverage
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What are conventions for filenames in Go?
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There's a few guidelines to follow.
File names that begin with "." or "_" are ignored by the ...