1
vote
0answers
53 views

Can TDD help me develop a CUDA version of image/video processing algorithms? [closed]

I have tried many ways to migrate the image/video processing algorithm I have to run on GPU using CUDA framework and made a little progress. From reading around Stack Overflow I found a lot of ...
2
votes
1answer
102 views

How to know, with good performance, which areas a certain point is in? [duplicate]

I'm interested in build a prototype that needs this sort of thing: Point A (xa, ya) with a radius of 500 meters. Point B (xb, yb) with a radius of 700 meters. Point C (xc, yc) with a radius of 1200 ...
-1
votes
3answers
171 views

programming practices starting [closed]

I have taken my major as computer science and Engineering and I am really confused at this moment. My first course was about learning C and C++ and I learned the basics of those. Now I am really ...
2
votes
2answers
243 views

Mutual exclusion over network - pattern?

I want to do the following: I have a number of computers. On each computer a programm will run. There is no centralized server. The program can choose by defined criteria to give another computer ...
7
votes
4answers
2k views

What are the differences between algorithms using data structures and algorithms using databases?

The General Question What are the differences between algorithms using data structures and algorithms using databases? Some Context This is a question that has been bugging me for some time, and I ...
1
vote
3answers
234 views

Defining formula through user interface in user form [closed]

I am a student and developing a simple assignment - windows form application in visual studio 2010. The application is suppose to construct formulas as per user requirement. The process: It has to ...
5
votes
8answers
809 views

Grading an algorithm: Readability vs. Compactness

Consider the following exam / interview question: Implement the strcpy() function in C: void strcpy(char *destination, char *source); The strcpy function copies the C string pointed by source into ...
13
votes
10answers
2k views

Preferring Python over C for Algorithmic Programming

I've been studying a bit of algorithms and have been looking at sites like SPOJ.pl TopCoder etc. I've seen that programmers prefer C or C++ usually for most algorithmic programming contests. Now ...
6
votes
5answers
7k views

How to handle large numbers?

Well, I've just started doing puzzles and it's so annoying to see puzzles which are easy to do but also need to handle very large numbers. That's the problem. Say I have to deal with numbers like 10 ...
4
votes
4answers
876 views

Should I learn design patterns or algorithms to improve my logical thinking skills? [duplicate]

Possible Duplicate: How can I improve my problem-solving ability? When starting a programming task, I have trouble breaking it up into steps and figuring out how to go about solving it. I ...
13
votes
14answers
2k views

Can a candidate be judged by asking to write a complex program on “paper”?

Sometime back in an interview, I was asked to write following program: In a keypad of a mobile phone, there is a mapping between number and characters. e.g. 0 & 1 corresponds to nothing; 2 ...
5
votes
1answer
705 views

Coding site with test harness for basic data structures like linked list,graph,strings etc

I just took an Amazon online test and I messed it up badly. I am out of practice and have low confidence in writing code. Are there any coding sites with test harnesses for basic data structures and ...