Forum: Computer Science 17 Hours Ago |
| Replies: 1 Views: 86 Is this where an instruction contains its addresses? For example, an instruction "0000 0001 0010" might mean "copy the value from register 1 into register 2", because "0000" means "copy", and "0001"... |
Forum: Computer Science 18 Hours Ago |
| Replies: 2 Views: 111 |
Forum: Computer Science 18 Hours Ago |
| Replies: 2 Views: 88 The Akra-Bazzi theorem ( http://en.wikipedia.org/wiki/Akra-Bazzi_method ) applies in this case because sqrt(n) is O(n/log(n)^2) so you can just use the Master theorem. So BestJewSinceJC's intuition... |
Forum: Computer Science 1 Day Ago |
| Replies: 1 Views: 82 It depends on what field you're in. If you even have a desire to ask the question, that's trouble for you. |
Forum: Computer Science 1 Day Ago |
| Replies: 6 Views: 220 At the very minimum, if this is an array of N-bit integers, we'll need 2N bits of state, because there's no way to represent two arbitrary N-bit integers with fewer than that amount of information. ... |
Forum: Computer Science 3 Days Ago |
| Replies: 6 Views: 220 Let's say I can do it with no variables. |
Forum: Computer Science 4 Days Ago |
| Replies: 1 Views: 186 What is your definition of "tree"? |
Forum: Computer Science 8 Days Ago |
| Replies: 5 Views: 284 I have never heard the term "fabricated software." Sorry, I don't speak moron. |
Forum: Computer Science 10 Days Ago |
| Replies: 4 Views: 271 Especially I would recommend the comp.graphics.algorithms faq. There's a book section in there. I have no idea whether the recommendations are good or not, but if you look at the reviews on Amazon... |
Forum: Computer Science 11 Days Ago |
| Replies: 4 Views: 271 Generally speaking you use a graphics card for that... But if you want to implement them yourself, much of the good information is in textbooks. In general, search Google for "graphics algorithms"... |
Forum: C++ 11 Days Ago |
| Replies: 6 Views: 190 It doesn't matter. Do what you enjoy. It's not like it's hard to learn a new language later. Realize that you'll have to mostly teach yourself C++ if you really want to learn it, because your... |
Forum: IT Professionals' Lounge 11 Days Ago |
| Replies: 7 Views: 461 Don't listen to him, his complaint is logically inconsistent with the fact that you made this thread and using colors isn't going to draw extra attention to the first post of the thread. |
Forum: C# 11 Days Ago |
| Replies: 5 Views: 200 Obviously I wasn't talking about his code example because the methods there were not marked abstract. |
Forum: C# 11 Days Ago |
| Replies: 5 Views: 200 Either that or the methods were abstract. |
Forum: Computer Science 11 Days Ago |
| Replies: 6 Views: 295 You just need a bunch of pictures of eyes with cataracts and without. Then write a classifier to classify the images. |
Forum: C++ 11 Days Ago |
| Replies: 1 Views: 93 |
Forum: IT Professionals' Lounge 11 Days Ago |
| Replies: 17 Views: 604 Don't listen to this troglodyte. |
Forum: IT Professionals' Lounge 12 Days Ago |
| Replies: 17 Views: 604 It depends on location, but yeah, it's competitive. Do you want to work there? |
Forum: Computer Science 12 Days Ago |
| Replies: 4 Views: 353 Psh, Strong is nothing -- check out the names of Alan Grayson's children: http://grayson.house.gov/about/
I'm not in computer engineering. This is a computer science forum, which is a... |
Forum: C++ 12 Days Ago |
| Replies: 4 Views: 147 No, next_permutation won't work because his desired output is out of order :)
Hope this helps :)
#include <stdio.h>
int main(void) {
puts("123");
puts("132");
puts("213");
... |
Forum: Computer Science 13 Days Ago |
| Replies: 2 Views: 336 Just write your "codes" in Python, test it that way, and tweak your syntax in arbitrary directions so that your code suddenly becomes "pseudo" code.
Thank you, and stop bothering me with your... |
Forum: C++ 13 Days Ago |
| Replies: 8 Views: 252 The U means that it's an unsigned integer literal. size_t is an unsigned integer type that's guaranteed to be able to hold the size of an array. But not a std::string. If you're paranoid you... |
Forum: C++ 13 Days Ago |
| Replies: 8 Views: 252 Is your call to .length() getting called every time or are you assuming that will get optimized away? |
Forum: DaniWeb Community Feedback 13 Days Ago |
| Replies: 36 Views: 2,617 What do you care what other people think? |
Forum: C++ 13 Days Ago |
| Replies: 3 Views: 211 Don't use any globals (i.e. static variables) and have your function that calculates the answer be separate from the function that prints the answer. |
Forum: C# 14 Days Ago |
| Replies: 9 Views: 333 Bah, I meant to uprep this post with "complete win" while downrepping the first, but forgot you could only rep somebody once per day. :( |
Forum: Computer Science 15 Days Ago |
| Replies: 2 Views: 274 That's just saying it takes n-1 comparisons on the first pass, n-2 on the second, n-3 on the third, ... and 1 on the n-1'th pass -- so there are a total of n-1 passes.
So, ask yourself: why? What... |
Forum: Computer Science 15 Days Ago |
| Replies: 8 Views: 348 When you run a Theta(n) operation n times, it takes Theta(n^2) time to do. I mean in general if you run an operation that takes n seconds n times, it's going to take n*n seconds. |
Forum: C# 15 Days Ago |
| Replies: 5 Views: 288 Static methods are just global functions that could very well have nothing to do with the class you've put them in. Methods that are not static are merely functions that, in their definition,... |
Forum: C# 15 Days Ago |
| Replies: 7 Views: 224 There's no such thing as a 'blank space.' An array with 64 elements will contain 64 elements. Some of them will be null, because that's what they were initialized with -- but that's no different... |
Forum: Computer Science 15 Days Ago |
| Replies: 6 Views: 291 It basically goes something like this:
1. Read the problem.
2. Think.
3. Write down the answer.
It might help if you ask a specific question, so that we might tell you how we'd go about... |
Forum: C# 15 Days Ago |
| Replies: 7 Views: 224 The "second" file from the list? Are you saying you're expecting Sort to look at the elements of the list in some particular order? |
Forum: C# 16 Days Ago |
| Replies: 7 Views: 224 If File y is null, what do you expect to happen? What is y.fsPos supposed to do when y is null? (Hint: it throws an exception.)
Apologies for the snark.
You should modify your Compare method... |
Forum: Geeks' Lounge 16 Days Ago |
| Replies: 58 Views: 2,903 Scala rules, Java drools. |
Forum: Computer Science 16 Days Ago |
| Replies: 8 Views: 348 No, when n is the size of the array, resizing takes Theta(n) time because you have to copy all the elements. |
Forum: Computer Science 16 Days Ago |
| Replies: 6 Views: 291 No -- mainly because we don't know what problem you're having, other than that you find it hard. |
Forum: Computer Science 17 Days Ago |
| Replies: 6 Views: 291 That's a pretty vague question. |
Forum: Computer Science 17 Days Ago |
| Replies: 8 Views: 348 You would just write that each push and pop wolud take Theta(n) time. (And so the average time per operation is Theta(n) which is bad because we'd like it to be O(1).) |
Forum: Computer Science 18 Days Ago |
| Replies: 1 Views: 260 Describe all the interesting projects you've worked on outside of class. |
Forum: Computer Science 20 Days Ago |
| Replies: 74 Views: 100,882 No, you're doing the proof backwards! You don't "know" that c1, c2, and n0 exist such that c1 <= 1 - 2/n + 1/n^2 <= c2 forall n >= n0 unless you prove it! You have to _show_ that values exist, that... |