Software Development Forum

Hi there guys i've got a script that's suppose to find the average of two times as strings. The times are in minutes:seconds:milliseconds i'm doing ok in printing the right minutes and seconds my problem is with the milliseconds. **Example if i have 00:02:20 and 00:04:40 the average will be …

Hi I am trying to use axis with Tomcat. I am trying to execute AdminClient of axis. I am getting the following error. I get connection refused exception, i donot understand connection to where is refused :sad: Can anybody tell me where I am going wrong. Thanks in advance Srinivas …

HI People, I have following situation. I have an MDI form and a child form which opens upon selecting one of the menus. When this chld form opens it opens with it's defalt size. What I wish to do is open child forms maximized in parent when it(child) form is …

I would find Inverted matrix A ... (A)-1 can you help me?

#include<iostream.h> #include<conio.h> #include<stdio.h> #include<process.h> struct room { char type[3]; int rmn; int terrif; }; void add(room *,int); void main() { clrscr(); int n,r,modifychoice,c,a,i; room rm[5]; cout<<endl<<endl; while(1) { cout<<"\t\t\t"<<"HOTEL DAVIANS"<<endl<<endl; cout<<"\t\t "<<"MENU FOR HOTEL DAVIANS -"<<endl; cout<<"\t\t"<<"1. Enter rooms record for the hotel "<<endl; cout<<"\t\t"<<"2. Modify rooms records"<<endl; cout<<"\t\t"<<"3. Check …

Hello, In trying to port some Java code to C++ I'm disliking the std::stream's lack of copy constructors. I know exactly what the problem is, but I don't know what I can do about it. I have a dangling reference to a stream as a member variable of a class. …

actually, I am new to C++ , although not new to programming. i have a vector of pairs , vector<pair<double, pair<int,int> >> and i want to sort it in incresing order. for simplicity, i am using sort() inbulit function. does pair has ibuilt '<' operator ? or we have to …

Say I have this class #include <iostream> using namespace std; class Test { int x; public: int GetMax(int a, int b); }; int Test::GetMax(int a, int b) { x = a > b ? a : b; return x; } int main() { // Pointer to class Test *t; int …

Please show me what is the correct code to compare the DateAdded (2012-12-26 00:00:00 - its format inside MySQL) and DTPicker (01-01-2000 default format from user input) Sub FilteredQuery() cnDDR.Open "Driver={Mysql ODBC 3.51 Driver}; server=x; port=3307; database=x; user=x; password=x; OPTION= 1 + 2 + 8 + 32 + 2048 + …

Hi please help me with this. My head really hurts from attempting to answer this question. Thanks a lot! #define maxCells 1000 #define maxCS 11 #define maxIT 19 typedef struct { char LN[16], FN[24], MI; }nametype; typedef struct studtype { unsigned long ID; nametype name; char course[8]; int yr; }student; …

Hi I'm trying to Select Data from an Access DB. I wrote this query to Select all Invoices that were Invoiced between two dates. I get the following error Syntax error (missing operator) in query expression 'Invoiced >=02/01/13 AND <= 05/01/13' "SELECT * FROM invoiced_filter WHERE Invoiced > " & …

So here's the question I've been assigned to and I seriously need help with the C++ coding. Please **Airline Seat Reservation System** A small airline has just purchased a computer for its new automated reservation system. You have been asked to program the new system. You are to write a …

Hi all! i was just thinking if there could be any logic behind "starting an application automatically when a prescribed folder is accessed?" More clearly, i need to prevent my data inside a folder, and want the application to get the password from user, if it is correct, application may …

Although the program still run fine I am getting a little tired of the warning on my program that I can't get rid of. First one is with a process: Dim NewProcess As Process = New Process If Attachment2TextBox.Text <> "" Then NewProcess.Start(Attachment2TextBox.Text) Here is the warning: Warning 5 Access …

I am beginner in c++ programming however I have tried to run my code but I got error and Idonot understanding can you help me thanks:) this is my code #include <iostream> #include <string> #include <fstream> #include <sstream> #include <vector> #include <conio.h> #include <iomanip> #include <map> #include <algorithm> #include "Student.h" …

I want to call the button events. here is the similarity of what I want. NB the following code is not working it just the sample to show what I want the code to look like. if Button1.Clicked = True Then ' Do my thing End If So my problem …

Hi fellas, I have a question about disassembled code. I have a very simple assembly code that prints "Hello world" to screen. When I disassembled it by using nasm(ndisasm), I got a text file. After that I opened it and started to analyze it. However, in a section that comes …

The function i am writing below is made to time how long it takes to process a function. // return type for func(pointer to func)(parameters for func), container eg.vector clock_t timeFuction(double(*f)(vector<double>), vector<double> v) { auto start = clock(); f(v); return clock() - start; } This is the function i want …

Hey guys, yes the title sounds funny, I am working on this project for a special someone, and I want to ask her out by writing her a simple program. I am having some trouble though with the execution of this idea. I have a pseudo code ish plan in …

I'm having a bit of a problem and I cannot figure it out. It seems as though code will only write to one keyname I have an inifile [section] key1= key2= key3= And my code Class I'm using from http://www.codeproject.com/Articles/10809/A-Small-Class-to-Read-INI-File stringstream ss (stringstream::in | stringstream::out); CIniWriter MyIniTest(".\\test.ini"); char out[20] = …

hey guys so i was thinking of how i would make a program that would state the alphabet from a-z in capitols then the program would change it all to lower case one at a time. btw i would like to use pointers

Hello everyone... :) I am a student and I have a project to work in but I dont know how to do it.. I have to create a database of the students of the school... I have to include name, marks, date of birth and i dont know what else... …

HI, Looking for a solution to add my jar file to windows startup folder programatically by itself. Batch scripting may do the task but i dont want to use the batch. The jar itself should be added to windows startup folder programatically when it is clicked for the first time.

Hi all, my name is Luigi and i'm working on little windows app to send trought serial port some hex value from file. With following routine i get the total contens of thext file in a list box. Sub ToolStripMenuItem1Click(sender As Object, e As EventArgs) openFileDialog1.ShowDialog textBox1.Visible = True listBox1.Visible …

How do I configure the date format independently for each of my date fields? For example, let's say I have a CustomerOrder class with more than 1 java.util.Date fields in it. I need to be able to render like this: <customerOrder> <orderDate>2013-01-04T20:50:42.769Z</orderDate> <user>Bob</user> <state>CO</state> <estShipDate>2013-01-04</estShipDate> </customerOrder> So one of the …

My Python environment: Python 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 10:57:17) [MSC v.1600 64 bit (AMD64)] on win32 I have a script that has been running for months. It's a cron job and suddenly it started throwing this error: *pymysql.err.Error: (<class 'TypeError'>, TypeError("'int' does not support the buffer interface",))* I don't …

i want to convert this program to read it in c-free (C++) plllllllzzzz i need this now !! thanx all #include<stdio.h> #include<math.> using namespace std; float x[20], y[20]; void get_corners(int n, float x[], float y[]){ int tempx,tempy; for(int i=0; i<n; i++) { cout<<"Enter (x, y) for point "<<i<<endl; cin>>tempx; x[i]=tempx; …

Hi! I'm having a project where I must give 2 integers and divide them. I must use the NumberFormatException to make sure that those two numbers are only integers( and display a message when they aren't) and the ArithmeticException to make sure that the can be divided (and display amessage …

can anyone please help me in the sort function ? i have read that there are 3 way to use sort(). 1. use sort(v.begin(),v.end()) and second is sort(v.begin(),v.begin()+n, cmp) then in cmp i can have 2 varaitions, 2.a : cmp as the function (it is okay with me) 2.b. here …

I have 2 classes. AddressBook and SingleAddress. AddressBook is supposed to contain SingleAddress. I'm omitting the #include and some of the extra functions. Here's SingleAddress.h class SingleAddress { private: string lastName,firstName,strAdd,city,country,email; int postCode,homeNum,mobileNum; public: SingleAddress( string s1,string s2,string s3, string s4,string s5,string s6, int i1,int i2,int i3); string toString(); }; …

Hello all, recently got a piece of coursework I completely know nothing of. It is shown below: Your task is to write a file archive utility similar to that of the Unix tar program. This program will be a command line program (i.e. there will be no graphical user interface). …

Please bear with me, this is my first post So, I have this superclass called A. And I've 2 subclasses A1 and A2. A has attribute name. A has function toString(). A1 inherits name, and has attribute hair. A1 has a method toString() which goes: string A1::toString(){ string stringA= A::toString(); …

Hello experts i am using following code in order to truncate a ms access table Dim con As New ADODB.Connection Dim rec As New ADODB.Recordset con.Provider = "Microsoft.Jet.OLEDB.4.0" con.Open App.Path & "\db.mdb" Dim query As String query = "truncate table tbl" rec.Open query, con, 2, 3 con.close but its producing …

I'm almost finished coding the last of my C program on stock inventory but in the last two functions (one being my main function and the other a void function) the compiler gives an error stating that there a Parse Issue and that an expected identifier or "(" is missing …

Hey guys! Im having a little problem with my datetimepicker!Im making a personal payroll system,where I want to add employee's daily hours!for example: Employee name:Marcus Veron IdPayroll:032012 Date|Hours 19/07/2012 | 8 20/07/2012 | 8 21/07/2012 | 7 Well im having problem quering the date field...cause in my datetimepicker i have …

Greetings! How to remove the **X** button in the upper right corner of VB forms?

Hi all, I have a class with a variety of methods, for example: class Foo(obj): def meth_a: ... def meth_b: ... In reality, Foo may have 50 or more methods. And for various reasons, I cannot subclass Foo. I'm using Foo in a composition class with some added functionality. Let's …

hi friends is there any way to get remainder for **flaoating variables** in C programming??

I am interested in some idea how to search term from a URL file such as google. Example if I look for a term call "LOVE". How can I find all the URL associated with that term? I do know how to connect to the URL, but I am not …

Hello all, Okay, I've been beating my head for a couple of days over this one and I'm running out of time. I'm writing an app that reads an XML file, then uses the data in the XML file as variable values. Here's a sample XML file: <!--Test.xml--> <Test> <turn>right</turn> …

the task is : A. Write a method public boolean single (int [] values) receiving a full array values ​​with numbers, and returns true if the array is an organ that appears only once in the array, and false otherwise. For example, for the array {3, 1, 4, 1, 4, …

I'm coding an inventory program in C and I need the variable "stock1" in more than two seperate functions I'm not sure as to how they're supposed to be manipulated and read by the seperate functions nor do I understand how to declare them If I declare them as global …

Hello guys i want to know how i can get the words in C++ like (a,b,c,d,f.....) im making dice game and when player will put word instead of number to tell him "You need to enter number!" #include <iostream> #include <ctime> using namespace std; int main() { int dice; int …

I am creating a simulation of a virtual video player (something like a very basic version of RealPlayer or Window Media Player). All the codes given below are error free. This is the main class: VideoPlayer.java This is the video player GUI (this frame is not resizable and the X …

Im writing an address book to use from terminal, how would I return the users contact info from the end-users input from the dictionary I created?

We all have been on facebook and also appreciate its beauty. Now here is the point. I am developing an application in VB.NET which also implements the functionality of account management. I have added a menustrip to handle various operation of account and now I want to add a menu …

please help .i have written this programme just to enter data to a linked list.but it isnt working.cant understand where the problem is.how can i make this work and how can i make this programme evev better #include<stdio.h> #include<stdlib.h> #define NULL 0 struct linked{ char data[20]; struct linked *next; //pointer …

hey, Im having a problem adding a javafx Canvas node to the scrollpane node. Im using the **.setcontent(canvas)** method of the scrollpane and there are no syntax errors. The Scrollpane does expand in width (hbar appears longer) but it still looks empty. I know the canvas is working correctly as …

So if you want to send a text file to some you would use: Client: char* rbuffer; //will save file content here ifstream file; file.open(filepath, ios::in | ios::binary | ios::ate); //open file if(file.is_open()){ file.seekg(0, ios::end); size = file.tellg(); //file size! cout << "The file size is " << size << …

Hi, I have a text file that contains about 15000 lines like the lines below: IBN LG 00 0 00 05 304 602 1047 SB GWLPOT IBN LG 00 0 00 11 077 500 2547 SB GWLPOT IBN LG 00 0 00 19 077 574 2000 SB GWLPOT IBN LG …