Software Development Forum

Hello friends, Forgive me If I am posting this on a wrong Section. I am developing an application in Android. In that I need to compare a Audio file with the Audio input(Singing Voice input) and tell that whether that is same song or not. So I dont know which …

what is the best regex to validate email. i would like to validate it to be a valid email not ex : [email]abcd@efgh.ijk[/email]

The Predator‐Prey game is a simple board game where bugs (predators) and ants (preys) move freely across the board. The following is a description of the game rules: -Predators and preys move on a 2‐dimensional closed grid -Predators and preys are not allowed to move outside the grid -The game …

Hello everyone i have a text file that contains something like this. [CODE] 1 AC AT RR cOO 2 EE cFF HGB cEVY 3 WDU RWS cTY NBE [/CODE] but it contains a lot of rows and that's an example of the data what i want to do is to …

hi everyone i had a problem: my boss wants a program that can "determined a file if it is the beggining data or not(in the database)" and "calculate the time interval between the first data and the next data..and having an 10 minute interval before it proceeds to a next …

The compiler only displays a portion of the output and then it exits this is what it compiles: [code] =============================================== Operations on Empty lists: =============================================== Size = -886911509 Length = 0 empty list: Sum of two empty lists: Program received signal: “EXC_BAD_ACCESS”. sharedlibrary apply-load-rules all stringlist(2449) malloc: *** error for …

Hello everybody!! I'm trying to print a *.pdf file from Java code, and the printer out gives the right document, but smaller than the original pdf (smaller text, images, margins, everything), the print result seems shrinked from the original... Here is the code I'm using: [CODE] File f = new …

I need to make an interactive program in Python that will start by asking the user to enter a list of numbers and then it will display the following menu. 1-Find The Maximum 2-Find The Minimum 3-Find The Average 4-Exit Please Enter Your selection Your program will accept a number …

i need to make a program windows application to insert an image and when the mouse is over the image a new form or frame get visible with a new image can some one explain stet to step of how to do it plz

I have been working on some code that calculates your BMI and then puts you into a category based on that. every time i try and run this program it either tells me that I am in the underweight class or the average class and I have no idea why …

hi... I am using sorted dictionary to add nodes in a hierarchy but i have to show multi-parent multi-child relation but sorted dictionary doesn't allow duplicate entries :( is there any way if yes please suggest I will be honored Thanks in advance

Hey I am running into a problem with CoCreateInstance() in a program that I am using to try to disable all the network adapters. When I try to use [CODE]hr = CoCreateInstance(CLSID_ConnectionManager, NULL, CLSCTX_LOCAL_SERVER | CLSCTX_NO_CODE_DOWNLOAD, IID_INetConnectionManager, reinterpret_cast<LPVOID *>(&pNetConnectionManager) ); [/CODE] I get two errors. undefined reference to `_IID_INetConnectionManager' undefined …

Hey guys I've been asked to create an array of objects on the heap for my assignment but I cant seem to find any examples that explain it well enough on the web. So what I got is: [CODE]//Heabder File class Wheel{ public: Wheel() : pressure(32) { ptrSize = new …

[code] #include <iostream> #include <vector> #include <algorithm> using namespace std; class A { public : void getData(); void putData(); bool operator==(const A &) const; private : int x; char name[90]; }; vector< A > v; void A :: getData() { cout << "id = "; cin >> x; cout << …

The problem is Red color there. when add record into table. I want have same LoadingNo but different RecNo. But I'm using this only can add record until 2 only. Expert please help me!! [CODE]private string CalculateNewRecordNumber(string record) { string[] data = record.Split('/'); DateTime currentDate = DateTime.Today; int recordYear = …

When I parse this date: [code] SimpleDateFormat sdf = new SimpleDateFormat(); Date utilDate=sdf.parse(txtFieldArray[i].getText());//12/31/1955 java.sql.Date sqlDate=new java.sql.Date(utilDate.getTime()); instructorBean.setStartDate(sqlDate); [/code] error [code] May 9, 2011 7:10:43 PM view.forms.profileForms.InstructorProfileForm actionPerformed SEVERE: null java.text.ParseException: Unparseable date: "12/28/1955" at java.text.DateFormat.parse(DateFormat.java:337) [/code] Can someone show me some code on a date that can be parsed?

how to rand between three integer num1 num2 num 3

alright I need help and at this point I am desperate. Been working on this for a couple of days, mostly typing and then hitting the Edit/undo! This is a homework project. What the project is supposed to do is: 1. open a text file(einstein.docx) 2. Prompt user for a …

Well I been studying like a rabid dog foaming at the mouth since I have a higher level language under my belt and my initial failiure at c++ as a first language. Anyway getting near the end of my first little tutorial and have a few more questions. 1. I …

Hey, I've got my code finished but I need a working exe file but I cant find where it is. The only files I have are the source codes and a sql server compact edition database file whatever that is, which I cant open. Anyone know where I can get …

Hey guys, I'm kinda late on a college project and being kinda noobish to C# doesn't help either... Anyway: [CODE] using (XmlReader reader = XmlReader.Create("myXml.xml", settings)) { reader.MoveToContent(); reader.ReadStartElement("users"); while (reader.ReadStartElement("user")) { string userID = reader.ReadElementContentAsString("userID", ""); string userName = reader.ReadElementContentAsString("name", ""); reader.ReadEndElement(); lstContent.Items.Add(userID + " : " + userName); …

Can someone give some advice on this Tic tac toe game i'm trying to make with vb, it would be greatly appreciated. I am a total newb, and I know this code is probably terrible, I'm just trying to do what I know and see if I can make some …

[CODE]// rational.cpp - Script 9.5 #include <iostream> #include <string> // Declare the class. class Rational { public: // Constructor: Rational(int num, int denom); // The overloaded methods that implement // arithmetic functions: Rational operator+(Rational rhs); Rational operator-(Rational rhs); Rational operator*(Rational rhs); Rational operator/(Rational rhs); void print(); private: // normalize() will …

[CODE]// rational.cpp - Script 9.5 #include <iostream> #include <string> // Declare the class. class Rational { public: // Constructor: Rational(int num, int denom); // The overloaded methods that implement // arithmetic functions: Rational operator+(Rational rhs); Rational operator-(Rational rhs); Rational operator*(Rational rhs); Rational operator/(Rational rhs); void print(); private: // normalize() will …

Hello Members, Given an undirected Graph, G, is there any standard algorithm to find the value of k, where (k-1) represents the number of vertices whose removal results in a graph that is still connected and the removal of the kth vertex makes the graph disconnected? Thank you! sciprog1

I am working on a program in which everyting is perfect except Unhandled exception at 0x0041180c that I am getting at run-time and the location its specifying at is: [CODE]void candidateType::setVotes(int region, int votes) { votesByRegion[region-1]=votes; }[/CODE] I have checked it numerous times but still not getting it. Any help …

So I have a book on C but have Dev-C++ IDE and was wondering if I could learn C from that book whilst using the Dev-C++ IDE? Many thanks in advance!!

Hi guyz. My challenge is that I can manually run the following command from linux shell: [CODE] sh /usr/bin/sshlogin.sh 192.168.0.37|danga|dan1ga|java -jar /shared/smsfiles/coin/MySSH.jar [/CODE] successfully. The challenge from java is getting the same command to run. The snippet of my code that handles this is as follows, though it does not …

Hello! I have just started learning assembly language, and I have decided to use the NASM assembler. I made a small program, included below, that is supposed to take a number, add 5, and print out the final result. The program correctly prints the prompt, and takes a value, but …

Hello everyone! I have found a really weird result when I display a 2D texture (with GL_QUAD) on the screen at a different size to what it normally is: E.G when I display a 64x32 image(texture) on the screen at 128x64 and it contains an alpha channel the pixelated borders …

hi :lol: friends hey i need a help from ul..to complete my projects can u tell me how to write a visual c#.net program to run an exe file to update its old version ;) thanks all thushara

Hey all. I am trying to make a program that consists of two list boxes. The first list box contains the names of several employees of a given company, and the second is to display the name, department, ID number, and phone number of the person when the name is …

[CODE]void EmployeeSearch() { vector<string> file; string temp; ifstream infile("GROUP.txt"); while( !infile.eof() ) { getline(infile, temp); file.push_back(temp); } // done reading file infile.close(); string item; cout << "Enter an employee number to delete from the file: "; getline(cin, item); for(int i = 0; i < (int)file.size(); ++i) { if(file[i].substr(0, item.length()) == …

i know how to add many things into arraylist at once, like: [CODE] String [] things = {"eggs ", "pie ", "lasers ", "hat "}; List<String> list1 = new ArrayList<String>(); for (String x: things) list1.add(x); [/CODE] but is there a way to add things into arraylist iteratively one by one?

[INDENT]We know that out of local variables if no initialization is provided, a default initialization takes place [B][I]at the time of[/I] class loading [I]or[/I] instantiation[/B]. :icon_rolleyes:But the question is [U]where it takes place in a programming code?[/U] Either [COLOR="Green"]it is after the declaration then and there to protect and optimise …

hey guys, when do we use "long"? and what is it anyway? like: [B] public [COLOR="Red"]long[/COLOR] someStuff([COLOR="Red"]long[/COLOR] n) { ..... ..... } [/B] thanks :)

Can anyone tel me the implementation of typeid operator and how its returning typeinfo reference.......

compiler : g++ of gcc4.5.2(minGW) os : windows xp sp3(32bits) [code] template<typename T, template<typename> class CONT = AccumulationTraits > class Accum { public : static typename CONT<T>::AccT accum(T const *beg, T const *end) { typename CONT<T>::AccT total = CONT<T>::zero(); while(beg != end) { total += *beg; ++beg; } return total; …

I am in a huge need of having a simple mastermind game made in groovy. I will be very thankful for any help Thank you in advance

Hi, i am currently doing a system for the rental video. I am new to java coding.. Problem is how to add data to access database using java coding in method? Thank you.

hello everybody. i bulding now a software with a data-base i am using MFC lib. i need help how to add, edit & use data base in vc++ tks biny.

how to write a custom exception ?

This is my GPA Calculator, for a homework assignment. Please share what you would have added or remove from the code. Arrays is a requirement in this code. [CODE=c++]# include <iostream> using namespace std; int main () { float b [100], c [100], a, a1, average_GPA, total_credits, Cummalative_GPA; cout <<"Enter …

Dear knowledgeable ones A new problem have arisen. I have now an SQL database file with about 100 tables in it. I would like to automatically go through all of these tables and check if the column "Owner" exist. If this field does not exist, then it should be created …

I have been reading a textbook on Java-- I am a C/C++ programmer so my view of addresses and pointers are based on what I know from those languages. I am trying to make sense of something the textbook said about object addresses. The textbook basically said when one object …

Here I am again for my weekly Sunday night help. Sigh. How can I pass my error message into my exception? Thanks. Let me know if you need to see more of the code. [CODE] /* Create an error message that is passed to the Exception class constructor for the …

I am creating a game that requires me to change the background color of a panel, wait 1 second, then change it back. The code I tried was: [CODE] button1.BackColor = Color.Blue; System.Threading.Thread.Sleep(1000); button1.BackColor = Color.DimGray; //Dim Gray is the original color [/CODE] When I use this code it never …

Hello :icon_neutral: I am doing a test to return payment details - but seem to be having a problem with the card number. When I run the code below I get an error saying that it is too large or small to be an integer. If I make the variable …

a code that presents a good interface for apassword and user name

I understand this is not Java related, but since [B]a lot[/B] of Java Developers out there use Netbeans as their IDE. I figured that I'll get help here easier. Anyways, I downloaded Netbeans 7 (the full version), and tried installing it on Windows 7. The installer starts, and right after …