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Remove characters except digits from string using Python?
How can I remove all characters except numbers from string?
15 Answers
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How to do an update + join in PostgreSQL?
Basically, I want to do this:
9 Answers
9
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Bash function to find newest file matching pattern
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The ls command has a parameter -t to sort by time. You can then grab the first (newest) with head -1.
ls -t b2* | head -1
But beware: Why you shouldn't parse the output of ls
My personal opinion: parsing ls is only dangerous whe...
Authoritative position of duplicate HTTP GET query keys
...aving trouble on finding authoritative information about the behavior with HTTP GET query string duplicate fields, like
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How to get the size of a string in Python?
For example, I get a string:
5 Answers
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Get program execution time in the shell
I want to execute something in a linux shell under a few different conditions, and be able to output the execution time of each execution.
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Convert DOS line endings to Linux line endings in Vim
If I open files I created in Windows, the lines all end with ^M .
How do I delete these characters all at once?
26 Answers...
Python and pip, list all versions of a package that's available?
... development in 2012. Though yolk is no longer maintained (as indicated in comments below), yolk3k appears to be and supports Python 3.
Note: I am not involved in the development of yolk3k. If something doesn't seem to work as it should, leaving a comment here should not make much difference. Use t...
Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
I want to redirect all the HTTP request to https request on ELB . I have two EC2 instances. I am using nginx for the server. I have tried a rewriting the nginx conf files without any success. I would love some advice on it.
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Enable access control on simple HTTP server
I have the following shell script for a very simple HTTP server:
4 Answers
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