14 questions
I understand that there is no get method in Set for a reason, but please explain the reason.I think it's good to put elements in the set, but I don't know a good way to get a single item from there.So...
I want to compare the two lists and get only the elements that are not in each other returned For example, temp1 = ['One', 'Two', 'Three', 'Four']temp2 = ['One', 'Two']temp3 = [Three, Four]I want to w...
Like this, list/tuple/dict has a literal meaning empty <list/tuple/dict>I wonder if there's such a thing as a set.
Please let me know if there is a way to check if there are any elements in the set without using for or auto
We are currently creating a web page with mysql, phpapache on the hosting server.The charset of the server and mysql is set to utf-8.But the page files on the web page are set to euc-kr.The Web was cr...
I'd like to put the result value of ResultSet in VO format on the list called allEmployee.The values in the list index should be different, so I'm continuing to create instances. Wouldn't this be a pe...
list2007 = []for i in range(len(res2007)): a = res2007[i][0] list2007.append(a)set2007 = set([list2007])TypeError Traceback (most recent call last) in ()----> 1 set2007 = set([list2007])TypeEr...
A data structure such as a set is required, but the set cannot be used because it saves items in random order (?).I don't know where to start. I don't know where to start Please give me a hint ㅜ
What is the difference between Set and List in Java?
Map<String, List> mainMap = new HashMap<String, List>();for(int i=0; i<something.size(); i++){ Set set = getSet(...); //return different result each time List listOfNames = new ArrayLis...
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