I have two lists of titles for jazz standards. Both lists have a couple thousand entries, and I would like to find the songs in the second list that are not co
I have two lists of titles for jazz standards. Both lists have a couple thousand entries, and I would like to find the songs in the second list that are not co
I'm trying to implement a function which receives a variable number of strings and returns characters that appear at least in two strings: test_strings = ["hel
I am trying to change the value of a node from an XML file. I am using XML Etree/Element Tree. My code is the following: import xml.etree.ElementTree as ET impo
I know there are several similar questions, but I haven't found one yet that talks about what I would like to know. If this is a duplicate, please point it out.
Given 2 pandas series, both consisting of lists (i.e. each row in the series is a list), I want to take the set difference of 2 columns For example, in the data
Say you have a function f:integers -> integers, one should be able to lift this function to act on sets of integers. I.e. f:sets of integers -> sets of
Say you have a function f:integers -> integers, one should be able to lift this function to act on sets of integers. I.e. f:sets of integers -> sets of
I was looking for a solution to finding the symmetric difference between two dictionaries in Python. For example, if I have two dictionaries A and B, and I wan
I'm using Doctrine in Symfony4. How do I retrieve all possible values for an ENUM or SET column on this base?
app app Hi, thanks in advance to those who guide me. I have a problem with the Set Wallpaper, that when I clicked on the button, I get the following error: 2
I have a std::set<vector<int>> from which I would like to move (not copy) elements to a std::vector<vector<int>>. How do I do this? I t
This feature can be implemented with 'map'. countrySet := map[string]bool{ "US": true, "JP": true, "KR": true, } But to ease the eyes of readers, 'set'
How do I declare a variable for used in a PostgreSQL 9.3 query? CREATE or replace FUNCTION public.test() returns int4 AS $BODY$ DECLARE cod_process bi
Does Go have something similar to Python's in keyword? I want to check if a value is in a list. For example in Python: x = 'red' if x in ['red', 'green', 'ye
New ES 6 (Harmony) introduces new Set object. Identity algorithm used by Set is similar to === operator and so not much suitable for comparing objects: var set
I have two lists keys= [k0,k1, ....kn] vals= [v0,v1, ....vn] I can set these key-values on redis in multiple steps doing the following: for i in range(0,len(k
I have this .cpp file and I have to write the methods set_union, subset, complement, and contains. My two problem is first: How can I have a complement without
Suppose I have the following set: things = {'foo', 'bar', 'baz'} I would like to find out if either foo or bar exists in the set. I've tried: >>> '
If I do: SELECT * FROM A WHERE conditions UNION SELECT * FROM B WHERE conditions I get the union of the resultset of query of A and resultset of