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Is there a way to 'uniq' by column?

I have a .csv file like this: 8 Answers 8 ...
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While loop to test if a file exists in bash

I'm working on a shell script that does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why? Thank you! ...
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Calculating a directory's size using Python?

Before I re-invent this particular wheel, has anybody got a nice routine for calculating the size of a directory using Python? It would be very nice if the routine would format the size nicely in Mb/Gb etc. ...
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How to use enum values in f:selectItem(s)

...opdown so I can select a status on my question. Is it possible to make the f:selectItem more flexible considering what happens if the order of the enums changes, and if the list was large? And could I do this better? And is it possible to automatically "select" the item that the question have? ...
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UITableView - scroll to the top

...my table view I have to scroll to the top. But I cannot guarantee that the first object is going to be section 0, row 0. May be that my table view will start from section number 5. ...
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How to print number with commas as thousands separators?

...to print an integer in Python 2.6.1 with commas as thousands separators. For example, I want to show the number 1234567 as 1,234,567 . How would I go about doing this? I have seen many examples on Google, but I am looking for the simplest practical way. ...
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Getting the name of a variable as a string

This thread discusses how to get the name of a function as a string in Python: How to get a function name as a string? 23 ...
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How to Batch Rename Files in a macOS Terminal?

I have a folder with a series of files named: 7 Answers 7 ...
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How do I put a variable inside a string?

... plot.savefig('hanning(%d).pdf' % num) The % operator, when following a string, allows you to insert values into that string via format codes (the %d in this case). For more details, see the Python documentation: https://docs.python...
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Python: Why is functools.partial necessary?

Partial application is cool. What functionality does functools.partial offer that you can't get through lambdas? 6 Answer...