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Replace all non-alphanumeric characters in a string
I have a string with which i want to replace any character that isn't a standard character or number such as (a-z or 0-9) with an asterisk. For example, "h^&ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go...
How to show current year in view?
Is there a function I can use to show the current year in a view? I have tried
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How do I catch a numpy warning like it's an exception (not just for testing)?
I have to make a Lagrange polynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The problem I have is that I need to catch a division by zero, but Python (or maybe numpy) just makes i...
int value under 10 convert to string two digit number
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What does the tilde (~) mean in my composer.json file?
I have this line in my composer.json file:
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Increasing the timeout value in a WCF service
How do I increase the default timeout to larger than 1 minute on a WCF service?
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Get the first N elements of an array?
What is the best way to accomplish this?
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How do I draw a grid onto a plot in Python?
I just finished writing code to make a plot using pylab in Python and now I would like to superimpose a grid of 10x10 onto the scatter plot. How do I do that?
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