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Create new tmux session from inside a tmux session

...ing a shell script that creates / attaches or switches to a given session, depending on whether one is inside tmux and the session exists. ...
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Regex to replace everything except numbers and a decimal point

I have a text field that needs to remain only text or decimal. Here is the code that I'm currently using to replace everything except numbers and a decimal point. Issue is, I can't figure out a regex that will identify everything else ...
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Cost of len() function

...t is the cost of len() function for Python built-ins? (list/tuple/string/dictionary) 5 Answers ...
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How to log source file name and line number in Python

Is it possible to decorate/extend the python standard logging system, so that when a logging method is invoked it also logs the file and the line number where it was invoked or maybe the method that invoked it? ...
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Using regular expression in css?

I have an html page with divs that have id (s) of the form s1 , s2 and so on. 8 Answers ...
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Sorting list based on values from another list?

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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

Is it possible to specify your own distance function using scikit-learn K-Means Clustering? 8 Answers ...
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Printing tuple with string formatting in Python

So, i have this problem. I got tuple (1,2,3) which i should print with string formatting. eg. 14 Answers ...
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How to convert timestamp to datetime in MySQL?

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How can I determine the current line number in JavaScript?

Does JavaScript have a mechanism for determining the line number of the currently executing statement (and if so, what is it)? ...