Is there a way to determine if k elements of a set add up to a certain number in po开发者_Go百科lynomial time?How big is the number?
I have a collection of things, each thing has some user reviews and each review has a numeric (1-5) rating. I would like to periodically run a batch job that will calculate the average rating for each
I want to set the value of a hidden field, using JQuery. Hidden Field: <input id=\"chag_sort\" type=\"hidden\" name=\"开发者_Go百科chag_sort\">
I have a java Set of Result objects. My Result class definition looks like this: private String url; private String title;
I have a large number of objects I need to store in memory for processing in Python.Specifically, I\'m trying to remove duplicates from a large set of objects.I want to consider two objects \"equal\"
In general, Python sets don\'t seem to be designed for retrieving items by key.That\'s obviously what dictionaries are for.But is there anyway that, given a key, you can retrieve an instance from a se
Is there a simple way to convert Set<Integer> to Set<String> without iterating through t开发者_如何转开发he entire set? No. The best way is a loop.
This is my User class public class User extends Model { @Id public Long id; public String nome; public String email;
As you can see below, when I open test.txt and put the words into a set, the difference of the set with the common_words set is returned. However, it is only removing a single instance of the words in
What is the preferred method to get the set of values from a dictionary of sets? I came up with using reduce and itervalues() was wondering if there is a better method.