Rotating strings in Python
I was trying to make the string HELLO to OHELL in Python. But couldn’t get any way to rotate it without working with loops. How to code for it in just 1-2 lines so that I could get the desired pattern?
Python
how to create local own pypi repository index without mirror?
We have several own python packages and want to create local pypi repository for them using simple interface like https://pypi.python.org/simple/
Does R have function startswith or endswith like python?
> startsWith('abc', 'a') [1] TRUE > startsWith('abc', 'c') [1] FALSE > endsWith('abc', 'a') [1] FALSE > endsWith('abc', 'c') [1] TRUE Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat them as advisements. If you found the post … Read more
Performance Advantages to Iterators?
What (if any) performance advantages are offered by using iterators. It seems like the ‘Right Way’ to solve many problems, but does it create faster/more memory-conscious code? I’m thinking specifically in Python, but don’t restrict answers to just that.
How to count the number of files in a directory using Python
How do I count only the files in a directory? This counts the directory itself as a file:
Python file.tell() giving strange numbers?
I am using Python 3.3.0, on windows 64bit.
How can I extract keywords from a Python format string?
I want to provide automatic string formatting in an API such that:
How to check whether a pandas DataFrame is empty?
How to check whether a pandas DataFrame is empty? In my case I want to print some message in terminal if the DataFrame is empty.
Convert pandas dataframe from wide to long
I have a pandas.Dataframe with the following columns:
Restrict static file access to logged in users
I want to restrict files to be available to logged in users, but otherwise return a 403 error or similar. For example a user should be able to view/download /static/data/example.csv only if they’re logged in.