Browse 802 Python questions and answers from learners and industry experts. Find practical fixes, interview prep and step-by-step solutions - or ask your own.
Hey guys. Let's say I have a string a1="a really long string............", as soon as I post this, I getting EOL python error.How to fixing this…
1 Answer · 1.5K Views · Answered ✓
Difference between betweenString s=new String('salesforce');String s='salesforce';Why is the first statement is invalid in salesforce??
1 Answer · 579 Views · Answered ✓
I have an integer and a list. I would like to make a new list of them beginning with the variable and ending with the list. Writing a + list I get…
1 Answer · 836 Views · Answered ✓
Question Description:I have read multiple posts regarding the error “expected string or bytes-like object”, but I still can't figure it out. When I…
1 Answer · 5.1K Views · Answered ✓
I found this error when trying to run mongodb. I install it via homebrew. Please assistAgungs-MacBook-Pro:~ agungmahaputra$ mongod…
1 Answer · 1.4K Views · Answered ✓
I am trying to multiply a vector(3 by 1) by its transpose(1 by 3). I get a (3 by 3) array but I cannot get its inverse. Any idea why?import numpy as…
1 Answer · 2.0K Views · Answered ✓
I keep getting an error that saysAttributeError: 'NoneType' object has no attribute 'something'The code I have is too long to post here. What general…
1 Answer · 2.9K Views · Answered ✓
Question description - I would like to have the norm of one NumPy array. More specifically, I am looking for an equivalent version of this…
1 Answer · 1.4K Views · Answered ✓
With this data frame ("df"):year pollution1 1999 346.820002 2002 134.308823 2005 130.430384 2008 88.27546I try to create a line chart like this: plot5
1 Answer · 2.2K Views · Answered ✓
I want to use the urlparse package. But it seems that the python3.4.1 is not able to find the module.When I import urlparse, it is giving me this…
1 Answer · 1.9K Views · Answered ✓
In a method like:def method(self, something): def __init__(?): .... ....What does self do? What is it meant to be?What does the __init__ method do…
1 Answer · 855 Views · Answered ✓
What exactly is the difference between Python and IPython?If I write code in Python, will it run in IPython as is or does it need to be modified?I…
1 Answer · 1.4K Views · Answered ✓
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