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How do I save and restore multiple variables in python?

I need to save about a dozen objects to a file and then restore them later. I've tried to use a for loop with pickle and shelve but it didn't work right. ...
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What do (lambda) function closures capture?

Recently I started playing around with Python and I came around something peculiar in the way closures work. Consider the following code: ...
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Python logging not outputting anything

In a python script I am writing, I am trying to log events using the logging module. I have the following code to configure my logger: ...
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Are SVG parameters such as 'xmlns' and 'version' needed?

In about half of the svg examples I see on the internet, the code is wrapped in plain simple <svg></svg> tags. ...
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Git : List all unmerged changes in git

Creating a branch for various topics, and not regularly deleting them when I don't need them any more, I have now ended up with about 50 branches ;) ...
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How to fire AJAX request Periodically?

This script reloads or refresh the page after every 5 seconds. But I want to do it using jQuery and AJAX call. Is it possible? ...
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How to pause for specific amount of time? (Excel/VBA)

I have an Excel worksheet that has the following macro. I'd like to loop it every second but danged if I can find the function to do that. Isn't it possible? ...
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Pass a data.frame column name to a function

I'm trying to write a function to accept a data.frame ( x ) and a column from it. The function performs some calculations on x and later returns another data.frame. I'm stuck on the best-practices method to pass the column name to the function. ...
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C# properties: how to use custom set property without private field?

I want to do this: 5 Answers 5 ...
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How to display nodejs raw Buffer data as Hex string

The following code uses SerialPort module to listen to data from a bluetooth connection. 2 Answers ...