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What does functools.wraps do?

In a comment on this answer to another question , someone said that they weren't sure what functools.wraps was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly? ...
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Javascript Cookie with no expiration date

I would like to set up a cookie that never expires. Would that even be possible? 9 Answers ...
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Using an if statement to check if a div is empty

I'm trying to remove a specific div if a separate div is empty. Here's what I'm using: 10 Answers ...
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How to check if BigDecimal variable == 0 in java?

I have the following code in Java; 10 Answers 10 ...
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Multiline strings in VB.NET

Is there a way to have multiline strings in VB.NET like Python 21 Answers 21 ...
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C++ template typedef

I have a class 1 Answer 1 ...
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Determine function name from within that function (without using traceback)

In Python, without using the traceback module, is there a way to determine a function's name from within that function? 1...
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Add space between HTML elements only using CSS

I have several same HTML elements going one after another: 12 Answers 12 ...
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Remove xticks in a matplotlib plot?

I have a semilogx plot and I would like to remove the xticks. I tried: 9 Answers 9 ...
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How to join two sets in one line without using “|”

Assume that S and T are assigned sets. Without using the join operator | , how can I find the union of the two sets? This, for example, finds the intersection: ...