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15 Posted Topics
 | Hello friends, I have a dynamic programming problem and would like to discuss it here.The problem goes as Given an integer array A[0....i] convert it to an array of strictly increasing numbers. The operations allowed are 1)Decrease an element by amount x: cost of operation=x 2)Delete an element k: cost … |
| | Hello friends, I am looking for a fast algorithm that would calculate that for two directed graphs g1 and g2 ,is g2 is a subgraph of g2 or not. G1 will contain thousands of nodes and g will contain only 100-150 nodes. |
| | Hello friends, I am working on a problem where i need to dump huge amount of data from a file into a tree for analysis. The data in the file would be in specific format something like given below: node1 child1 child2 child1 child3 child4 child2 child5 child6 Since there …  |
| | Hello friends, I am looking for an open source project to get into this summer.I have been programming for quite long but i am not into open source software development yet.I have programming experience in c, c++,c#,php ,javascript, xml .So please suggest some good open source project to start with. …  |
| | Hi, I am using a 16-bit compliler and i wanted to execute a dos commmand through c++ using system() command.I wrote the following code but it didn't help [code=cplusplus] #include<process.h> void main() { system("c:\\windows\\system32\\Notepad"); } [/code] I even tried wid 'system("notepad")' but even tht didn't run the command.Plz tell me …  |
| | hello friends, i am trying to use microsoft office document imaging library in my c# application to add OCR functionality to my application.However when i tried to run the following piece of code the compiler threw an error " Retrieving the COM class factory for component with CLSID {56F963EC-6EFC-4A6B-9A1E-5BFE545C89D0} failed … |
| | Hello friends, I am trying to make a program in which there would be a text file which would contain a certain piece of information.Now the user would ask questions and the program would answer the question using the information given in the text file. This is basically related to …  |
| | Hi Friends, I am getting the following error with my code "Object reference not set to instance of the object" . My code goes as follows: [CODE] ... ... string[] isem= new string[125]; decimal[] perc = new decimal[125]; student s1=new student(); ... ... public void func() { isem = new …  |
| | Hi Friends, I am getting the following error with my code "Object reference not set to instance of the object" . My code goes as follows: [CODE] ... ... string[] isem= new string[125]; decimal[] perc = new decimal[125]; student s1=new student(); ... ... public void func() { isem = new … |
| | Hi Friends, I am trying to make an application which will have a configuration form.That form would be having next and previous buttons. Clicking on next button should display different content on the same form. Please suggest different ways to accomplish it. |
| | Hi friends, I am trying to add multiple LABEL controls in my program using a GROUP.I am using the folllowing code [CODE]Label newlabel = new Label(); void functionname(..... , ....) { int i = 0; foreach (string s1 in s2) { newlabel = new Label(); newlabel.AutoSize = true; newlabel.Text = …  |
| | Hello friends, I am a student and i live in my college hostel.I have internet access through wifi. The problem is that we can access internet only after 5:30 pm.I think our server is configured to allow our router to access net after 5:30. But user connected to routers in … |
| | Hi friends, The problem is to find out the factorial of a large number say 20 and display it purely in terms of numbers not like 2.333e23. |
| | Hello friends, there is yet another problem for you... We have got a string say HOUR Now we need a program that can choose the specified number of words say n from this word in all possible ways and displays them ...for example in this case for n=3 the output …  |
| | Hi friends, again i need ur help.. I hve a text datafile which consists of one word per line like this... program byte this example and i am using the following code to read the words from the datafile.. fstream f1; f1.open("file.txt",ios::in|ios::out); f1.getline(variable,10,'\n'); f1.close(); The datafile consists of more than … |
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