Top "Set" questions

How is set() implemented?

I've seen people say that set objects in python have O(1) membership-checking. How are they implemented internally to allow this? …

python data-structures set cpython

Merge multiple sets elements in a single set

I would like to know if there is any std library or boost tool to easily merge the contents of …

c++ stl set

how to set Value for extjs textfield?

i have a lot of textfields for userdata. and i wish to set it from DB. items: [{ xtype: "form", bodyPadding: 5, …

extjs set textfield setvalue

How to get the elements in a set in C++?

I am confused as to how to get the elements in the set. I think I have to use the …

c++ set stdset

How to select from MySQL where Table name is Variable

I have a case where getting the table name should be from a set variable like: SET @ID_1 = (SELECT ID …

mysql set tablename

How to set position in spinner?

I read with BufferedReader text from a system file; this text contains, for example, 5 WORDS, but in another case it …

android file position set spinner

how to compare two std::set?

I do such comparison of two std::set #include <cstdlib> #include <cstdio> using namespace std; #include &…

c++ set std

How can I create a Set of Sets in Python?

I'm trying to make a set of sets in Python. I can't figure out how to do it. Starting with …

python collections nested set

Possible Locations for Sequence/Picture Parameter Set(s) for H.264 Stream

I'm working on a H.264 Decoder and I'm wondering where to find the SPS and PPS. My reference literature tells …

parameters set mp4 h.264 mkv

How to compare a list of lists/sets in python?

What is the easiest way to compare the 2 lists/sets and output the differences? Are there any built in functions …

python list compare set tuples