Preforming scheduled tasks in C# .NET MVC Application
I’m trying to implement a logic for my .NET MVC application where I would trigger scheduled tasks in my application on a following basis:
repeat
Repeat rows in a pandas DataFrame based on column value
I have the following df:
Repeating each element of a numpy array 5 times
import numpy as np data = np.arange(-50,50,10) print data [-50 -40 -30 -20 -10 0 10 20 30 40] I want to repeat each element of data 5 times and make new array as follows: ans = [-50 -50 -50 -50 -50 -40 -40 … 40] How can I do it? What about repeating the … Read more
Repeat string to certain length
What is an efficient way to repeat a string to a certain length? Eg: repeat('abc', 7) -> 'abcabca'
Fastest way to count number of occurrences in a Python list
I have a Python list and I want to know what’s the quickest way to count the number of occurrences of the item, '1' in this list. In my actual case, the item can occur tens of thousands of times which is why I want a fast way.