18 Posted Topics
Hey, I made a small program for the k-clusters algorithm. In the current state though, I'm unable to erase the position of the centers from the previous itterations. If I use paintComponent(g) my jPanel will move down to the right and I have no idea why. (as shown here: http://tinypic.com/r/2eba0j8/6 … | |
Hello I built a personal 2D array for my current project. I also store these arrays (called Matrix) in a std::vector. The matrices are 24*181 and currently I sue between 30 and 50 of them. I don't think project details are relevant however I'm getting 3 errors which I have … | |
I have several strings that I want to split using different delimiters such as ",{}() [CODE]$ppl[0] = "Balko, Vlado \"Panelбk\" (2008) {Byt na tretom (#1.55)}"; $ppl[1] = "'Abd Al-Hamid, Ja'far A Two Hour Delay (2001)"; $ppl[2] = "'t Hoen, Frans De reьnie (1963) (TV)"; $ppl[3] = "1, Todd \"5 Deadly … | |
Hello, I'm new to the whole regex thing, and I'm having trouble understanding the syntax. I have to separate a line by different criteria like spaces, brackets and others. Here's and example line: "$#*! My Dad Says" (2010) {Code Ed (#1.4)} 2010 What I want to have is: $#*! My … | |
Hi! I'm trying to use a base class derivative in another derivative class constructor but it's not working. Here's what I have: [CODE] class A { ... }; class B : public class A { ... }; class C : public class A { C(A objA); } [/CODE] However when … ![]() | |
Hello, I need a way to wait for threads and I don't think that pthread_join works in my case. Here's the problem. I'm currently working on a very basic space game. We have vehicles that collect resources and must bring them back to the HQ. In order to do this … | |
Re: [CODE]int remainder(int x, int y){ int i; for(i = 1; y*i < x; i++); return (x - y*(i-1)); { [/CODE] | |
Hi, I'm having trouble figuring how to search for a specific element of a class in a list. I saw some examples of find() but they only show how to search for a string or an int. Another thing is modifying elements of a class. So let's say I have … | |
Hi, I'm doing a client/server with threads instead of forks. The goal is to have multiple clients connect to the server and for each client the server makes a new thread. Although it's working atm, there are things that bother me, especially the sockets. The first thing I want to … | |
Hello, I have an assignment for a multi thread bubble sort written in Java. It may not sound very hard but we only had 4 hours of introduction and never wrote a single line in Java before getting this. But this isn't the point :P. I have problems with what … | |
I'm preparing for my ASM exam and I'm having trouble understanding the concept of passing parameters via the stack. Usually we must use local variables when writing recursive procedures. Here's a little code snippet that I'm unable to test atm: [code] procedure1: PUSH EBP MOV EBP, ESP PUSH EAX PUSH … | |
Re: [URL="http://www.cplusplus.com/doc/tutorial/dynamic/"]Dynamic Memory Allocation[/URL] I have no idea what is the "big three" but I guess it's the constructor of the class, the destructor and the assignment operator =. [URL="http://www.cplusplus.com/doc/tutorial/classes/"]Class[/URL] | |
I've made a Circular List and I need help implementing a simple memory management. It's the first time I'm doing this so I really have no idea where to start. What I want to do is pre-allocate X amount of Nodes that I can use for my list. Only when … | |
Re: What do you mean by flipping text? If you want something like this: [code] evil ----> live [/code] then [URL="http://www.cplusplus.com/reference/string/string/rbegin/"]this[/URL] should help. | |
Hello, I'm trying to make a circular list by modifying an existing simple-linked list. I'm having a problem when testing whether or not a node is valid. The old code looked like this: [code] return (elem == NULL); [/code] Now with a circular list I have my sentinel node and … | |
Hello, U just started using acces and I need to make a query using multiple tables. I read some tutorials and watched videos but I can't seem to do it right. I have 2 tables: the first one is Login, the second one is Group. Login contains Username, Name, Group … | |
Hello, I'm writing a simple version of the message digest algorithm. In our version we get a string, translated to its decimal value. We need to tackle 8 characters per loop. I'm having problems with the implementation of the loop. I have a DD which stores the size of the … | |
Hello there, I'm writing a dictionary that stores keywords and the pages which contain the keyword. This is a follow-up on a PageRank algorithm we're doing for an assignment. The first part is the read from a file containing all the web addresses and store the in a matrix, and … |
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