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Python: Append item to list N times

This seems like something Python would have a shortcut for. I want to append an item to a list N times, effectively doing this: ...
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Sass - Converting Hex to RGBa for background opacity

I have the following Sass mixin, which is a half complete modification of an RGBa example : 5 Answers ...
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How can I make pandas dataframe column headers all lowercase?

I want to make all column headers in my pandas data frame lower case 5 Answers 5 ...
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ASP.NET MVC Razor Concatenation

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Join a list of strings in python and wrap each string in quotation marks

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Java regex capturing groups indexes

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.NET 4.0 has a new GAC, why?

%windir%\Microsoft.NET\assembly\ is the new GAC . Does it mean now we have to manage two GACs, one for .NET 2.0-3.5 applications and the other for .NET 4.0 applications? ...
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Reset PHP Array Index

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How to read a .xlsx file using the pandas Library in iPython?

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How to get the seconds since epoch from the time + date output of gmtime()?

... reverse gmtime() , where you put the time + date and get the number of seconds? 6 Answers ...