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How to use java.String.format in Scala?

I am trying to use a .format method of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece: ...
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Convert dictionary to list collection in C#

I have a problem when trying to convert a dictionary to list. 6 Answers 6 ...
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matplotlib colorbar for scatter

I'm working with data that has the data has 3 plotting parameters: x,y,c. How do you create a custom color value for a scatter plot? ...
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String Concatenation using '+' operator

Looking at the string class metadata, I only see the operators == and != overloaded. So how is it able to perform concatenation for the ' + ' operator? ...
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Set default value of an integer column SQLite

I am creating an SQLite database in android. 3 Answers 3 ...
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Override Python's 'in' operator?

If I am creating my own class in Python, what function should I define so as to allow the use of the 'in' operator, e.g. 3 ...
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$(this).val() not working to get text from span using jquery

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Javascript Split string on UpperCase Characters

How do you split a string into an array in Javascript by UpperCase character? 4 Answers ...
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Update multiple rows in same query using PostgreSQL

I'm looking to update multiple rows in PostgreSQL in one statement. Is there a way to do something like the following? 6 An...
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How to find the statistical mode?

In R, mean() and median() are standard functions which do what you'd expect. mode() tells you the internal storage mode of the object, not the value that occurs the most in its argument. But is there is a standard library function that implements the statistical mode for a vector (or list)? ...