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Sanitizing strings to make them URL and filename safe?
...od job of sanitizing certain strings so that they are safe to use in the URL (like a post slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name.
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How do I delete NuGet packages that are not referenced by any project in my solution?
... There are packages that appear in the package manager (and the packages folder) that I cannot delete (I believe they are legacy ASP.NET NuGet packages that have been replaced with new package names with the new version. They each have only a Manage button -- but no uninstall button. And when y...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
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Chomosome has indexes c1, c2, c3, ..., cn. "Solution" is array a. Initialize a with your reference list. Then, for each pair of indexes in the chromosome, swap two elements in the solution (temp = a[c1]; a[c1] = a[c2]; a[c2] = temp). It doesn't matter if two i...
When NOT to call super() method when overriding?
When I make my own Android custom class, I extend its native class. Then when I want to override the base method, I always call super() method, just like I always do in onCreate , onStop , etc.
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Where are Docker images stored on the host machine?
I managed to find the containers under directory /var/lib/docker/containers , but I can't find the images.
29 Answers
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How do I measure separate CPU core usage for a process?
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Select arrow style change
I'm trying to replace the arrow of a select with a picture of my own. I'm including the select in a div with the same size, I set the background of the select as transparent and I'm including a picture(with the same size as the arrow) in the right top corner of the div as background.
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What do ellipsis […] mean in a list?
I was playing around in python. I used the following code in IDLE:
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Filter Java Stream to 1 and only 1 element
I am trying to use Java 8 Stream s to find elements in a LinkedList . I want to guarantee, however, that there is one and only one match to the filter criteria.
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Is there a difference between using a dict literal and a dict constructor?
Using PyCharm, I noticed it offers to convert a dict literal :
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