Meaning of list[-1] in Python - Stack Overflow
Sep 19, 2018 · All your return c.most_common()[-1] statement does is call c.most_common and return the last value in the resulting list, which would give you the least common item in that …
How do I concatenate two lists in Python? - Stack Overflow
joined_list = [item for list_ in [list_one, list_two] for item in list_] It has all the advantages of the newest approach of using Additional Unpacking Generalizations - i.e. you can concatenate an …
pandas dataframe index: to_list () vs tolist () - Stack Overflow
Sep 9, 2019 · tolist() is a method of NumPy arrays that returns a list representation of the array. to_list() is a method of Pandas dataframes that returns a list representation of the dataframe. …
Quick way to list all files in Amazon S3 bucket?
Jul 26, 2010 · This command will give you a list of all top-level objects inside an AWS S3 bucket: aws s3 ls bucket-name. This command will give you a list of ALL objects inside an AWS S3 …
Best way to remove elements from a list - Stack Overflow
Feb 2, 2014 · This makes indexing a list a[i] an operation whose cost is independent of the size of the list or the value of the index. When items are appended or inserted, the array of references …
How can I show all the branches in a repository?
Jan 12, 2019 · git branch -a is the command that you should use to list the branches. git show-branch is a plumbing command. It has been designed to be used by scripts and GUI tools. …
Array versus List<T>: When to use which? - Stack Overflow
Jan 12, 2009 · Using e.g. List<Point> list, it would be necessary to instead say Point temp=list[3]; temp.x+=q; list[3]=temp;. It would be helpful if List<T> had a method Update<TP>(int index, …
How to list all installed packages and their versions in Python?
For Windows 10, I think this is what you are looking for a list of available installed Pythons. This is different from a list of packages as you can see below. Also, on Ubuntu 20.04, I think the …
Where can I find my list of saved passwords in google
Aug 21, 2019 · This help content & information General Help Center experience. Search. Clear search
How can I filter items from a list in Python? - Stack Overflow
Aug 22, 2009 · my_list = ['foo','bar','baz','>=','5.2'] # With only_words = [token for token in my_list if token.isalpha()] # Without only_words = filter(str.isalpha, my_list) Personally I don't think you …