Given a function such as the following: template<typename ForwardIterator> void MyFunc(ForwardIterator first, ForwardIterator last) { ... } Given that first and last are in the same data structure, how can I check that first is in fact before last i

I have huge table data with 150 rows and 10 Columns, each column has String data. After storing the data, I have to traverse as well to find a particular value. So, I am looking for answers to the best data structure in this case in terms of performa

Below are the first five rows of the imported data in R: data[1:5,] user event_date day_of_week 1 00002781A2ADA816CDB0D138146BD63323CCDAB2 2010-09-04 Saturday 2 00002D2354C7080C0868CB0E18C46157CA9F0FD4 2010-09-04 Saturday 3 00002D2354C7080C0868CB0E18

I kinda need to decide on this to see if I can achieve it in a couple of hours before the deadline for my school project is due but I don't understand much about data structures and I need suggestions... There's 2 things I need to do, they will proba

I am currently implementing something quite similar to checkers. So, I have this table game and there are both white and black pieces. Where there are neither white or black pieces, you dno't have pieces. I'm currently doing the GetValidMoves() metho

I would like to know how a set is implemented in C++. If I were to implement my own set container without using the STL provided container, what would be the best way to go about this task? I understand STL sets are based on the abstract data structu

I am trying to POST an image from my Node JS app to another REST API. I have the image in Mongo DB (as binary array data) that is read by Node JS and then is supposed to be POSTed to another API. The problem I face is how do I send request data along

I want to find the longest possible sequence of words that match the following rules: Each word can be used at most once All words are Strings Two strings sa and sb can be concatenated if the LAST two characters of sa matches the first two characters

I need a data structure (C language) to represent configuration parameters and it would be easy to manipulate: insert, delete, look-up, etc. I think hash is too heavy, because the configuration parameters are just some hierarchy mapped key-value pair

so my program gets a directory, filter the files according to different filters, then perform several actions and return the files in a desired order. i thought it is not necessary to order before i filter because then i would sort a lot of files for

Ok So here is the problem we are facing. Currently: We have a ton of Legacy Applications that have direct database access The data structure in the database is not normalized The current process / structure is used by almost all applications What we

I need a Java data structure that has: fast (O(1)) insertion fast removal fast (O(1)) max() function What's the best data structure to use? HashMap would almost work, but using java.util.Collections.max() is at least O(n) in the size of the map. Tree

I will be given around 100k coordinates in a file. But the number of elements is not fixed. And I want to store them in a Data Structure that will be the fastest to insert/sequentially read/remove. While the data-structure is iterated sequentially in

I've got a problem that's currently driving me crazy. I'm trying to avoid creation of an intermediate object for this map inversion. (Clairification on objective: I have a Map with a nested data structure that I'd like to invert and explode. So, Map<