Software Development Forum

Hello everyone! I have a problem . How to maintenance the file's last modified time when upload it to FTP server? Please help me.Thank you~

Hi all, I am tying to test the code from the following url [url]http://www.obviex.com/Samples/Encryption.aspx[/url] The following Decrypt code has some issues. It does not give any errors, but the plaintext is not returned either. The corresponding Encrypt code is working fine. [CODE] public static string Decrypt(string cipherText, string passPhrase, string …

I'm writing some code for my robot's stereoscopic vision. This is how I'm calculating the stereo vision in python (I'm using the roborealm API). [CODE=python]COGXR = rr.GetVariable("COG_X_RIGHT") COGYR = rr.GetVariable("COG_Y_RIGHT") COGXL = rr.GetVariable("COG_X_LEFT") COGYL = rr.GetVariable("COG_Y_LEFT") Z_Actual = (11 * 5.5)/COGXL-COGXR X_Actual = (COGXL*Z_Actual)/(5.5) Y_Actual = (COGYL*Z_Actual)/(5.5)[/CODE] Whenever I run …

i wonder how to initialise some value in the linklist ,before insert the new node value? [CODE] #include <iostream> #include <conio.h> using namespace std; struct employeeInfo { string name; int id; string department; employeeInfo *next; }; const int SIZE = 10; employeeInfo employed[SIZE] = {{"Michael bay",1234,"Design"},{"Enrique",5678,"Production"},{"Fernando ",9012,"Management"}}; class List { …

when using the data_files option in my setup.py #!/usr/bin/env python import ctypes from OpenGL.platform import win32 from distutils.core import setup import py2exe import sys sys.path.append("dist") setup(options = {"py2exe": {"compressed": 1, "optimize": 2, "includes": ["ctypes","Tkinter","Numeric"], "excludes": ["OpenGL"] }}, zipfile = None, data_files=['msvcr71.dll', glut32.dll'], windows=['myprogram.py'] ) I get an error saying msvcr71.dll …

I am trying to declare dimensions like this but this example does not compile. I think the declarations might be something wrong with but cant figure it out what it can be: [code] class Dime1 : List<String> { }; class Dime2 : List<Dime1> { }; Dime2 Dim3 = new Dime2(); …

I'm a newb in Java. how do I make the loop stop when the user enters 0. Is the codes right so far? I can't seem to run it, theres 1 error saying (no source location) The output is suppose to look like this: 1. show total in bank. 2. …

Hi, I'm new to VB :sweat: Basically what I am trying to achieve is a browse button where the user is required to find a location for the file that my program will be creating. I'll give an example. |TextBox1| (Button4) When button4 is clicked it will open up a …

I get the warning control reaches end of non-void function and I'm not seeing what causes it. [code=cplusplus] double ExprTree::evaluate(TNode* p) const { if(p->data == "+" || p->data == "-" || p->data == "*" || p->data == "/") { double op1 = evaluate(p->left); double op2 = evaluate(p->right); if(p->data == "+") …

Hello, I am training as a future software developper, so maybe my problem can be solved differently, but for education the following problem is the problem (and not some code with a specific aim). Have have an application (a Mastermind clone) in Windows Forms mode. Everything is inside of different …

[code=c++] // #include <iostream> using namespace std; int main() { int age; int weight; int height; cout << "Enter your age." <<endl; cin >> age; cout << "Enter your weight (in inches)." <<endl; cin >> weight; cout << "Enter your weight (in pounds)." <<endl; cin >> height; if ((age >= …

I need some help on Arrays. Here is the project I'm working on. Write a program to read the items into two arrays, x and y, of size 20. Store the products of corresponding pairs of elements of x any in a third away, z, also of size 20. Print …

Hey everyone im trying to finish up my custom renderers for menustrip toolstrip and statusstrip but when i override the OnRenderSplitButtonBackground the dropdown arrow dissapears here is my code [CODE] protected override void OnRenderSplitButtonBackground(ToolStripItemRenderEventArgs e) { if (e.Item.Selected) { Rectangle rectBorder = new Rectangle(0, 0, e.Item.Width - 1, e.Item.Height - …

Hi, I am new member of this forum, and i find it quite interesting. Here is my problem, i have some work for school that have to finish fast, and of course I google it, and found it here :) But there seem to be little problem, code that I've …

Hi all, I would like some advice as to how to go about this particular problem that I am facing. I have three computers involved in this problem: There is a real time DATA SERVER. The problem with DATA SERVER is it is located inside an internal private network. So …

I was trying to link those file but it occur the compiling error anyhellp would be appriciated

I am relatively new to python, and have run into an issue with reading a strangely formatted output file. The current format of the output file for each line is [(x,y),.....(x,y)] (tuples nested within a list?) and I need to read each line in the file and output a 3 …

[CODE]//****************************************************** // Filename: Solution_Lab_03.cpp // Purpose: Paint Your House Calculations // Author: Ken Busbee; ? 2008 Kenneth Leroy Busbee // Date: Dec 24, 2008 //****************************************************** // Headers and Other Technical Items #include <iostream> using namespace std; // Function Prototypes void pause(void); double getValue(); double calculateArea(); double numgallons(); double totalCost(); //****************************************************** …

Well I'm going through a lot of my code and wanting to clean it up a bit by creating functions to do the necessary tasks instead of having code that is multiple lines long. For example, I use the following code multiple times [code=java] ViewObject vo = new ViewObject(a, b, …

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I receive the following error when I compile my code: [CODE]blade71(154)% gcc -o vt visitype.c Undefined first referenced symbol in file aVal /var/tmp//ccrbSM18.o ld: fatal: Symbol referencing errors. No output written to vt collect2: ld returned 1 exit status blade71(155)% cat visitype.c #include <stdio.h> #define MAX 1000 void aVal(char asciiname[], …

Hello All: I have 2 dataGridViews and id like it that when I select a row in dgv_A that dgv_B clearsSelection. I have aceived this using dgv_A_SelectionChanged { dgv_B.ClearSelection(); } and the same for dgv_B_SelectionChanged, except it obviously clears A. This works fine except for one thing : when I …

right now i m working in netbeansIDE with web application i m trying to connect to sql server 2005 database using the preceding coding Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con=DriverManager.getConnection("jdbcdbc:data"); Statement st=con.createStatement(); st.executeUpdate("insert into audio values(11)"); con.close(); st.close(); now no data are inserted int the audio table what is the solution for this.Its …

Hi, I'm trying to pass a string from form1 to form2. The string will change dynamically change as it receive inputs in form1. I've tried some example on passing by property and passing by constructors. But, I can't read the string in the second form. Any pointers? Thanks. Dan

I currently have strings that are all the same throughout my classes, I was just wondering how I could make the value of the strings pass from the main class to the rest of the classes. My reasons being that I am wanting to create a property file and have …

Hi; I am new to VB.net and am developing a memory quiz. The quiz contains more than 100 questions imported from access 2002 db. For the learning process, I need to run the game again and again. At the moment, I can't randomize the question order, I am getting the …

Please tell me how to check the version of the JDK of the java installed .... I wanna knw the version of the JDK which is the version of my code. NOT the version of JRE!

I'm currently re-writing a bit of code and i'm in two minds about which way to take it. Advice would be greatly appreciated :) The application is used to control a USB circuit board. The board has 32 analog outputs. The outputs are switched on and off by sending a …

I started an introductory Programming Course in High School, and right now we're doing Visual Basic. (We're learning about For Loops :/) I find the course far too easy and I can do 90% of the work of a single unit in one class. I would like to get ahead …

Hi, i'm trying to focus the cursor on a textbox inside one of my tab controls (3 tabs) but my method doesn't seem to work...Any ideas? Here is my code: [CODE]private void Maintenance_Load(object sender, EventArgs e) { tabControl1.Focus(); tabControl1.SelectedIndex = 0; txt_CLName.Focus(); }[/CODE]

Hello all, I'm trying to add a multiple JTextFields onto a single JPanel that has been already initialized thanks to the Design tool from the JFrame. I'm pretty sure that I already added them and I'm not getting any errors but they aren't showing up when I execute the program. …

Hi All, I have a C++ program( using VC++6.0 with MFC) which calls another C++ .exe and performs some actions on it. The problem I am facing is that I get the file name of the .exe by using a GetDirectory function. Thus I am able to get the full …

Hey guys, long time reader -- with maybe one post I think. I'm pretty new to C++ but can hold my own.... but I was looking for some help. What is the best way to go about allowing the user to input as many inputs as they want, then when …

I have two source files main.cpp and process.cpp and two header files dheap.h process.h all under project assignment1, I am using code blocks. I compliled main but I got the following message: [COLOR="Red"]Linking stage skipped (build target has no object files to link) Nothing to be done.[/COLOR] Is there anything …

I have one directory consisting of logfiles... I want to run 3 threads for m files where m is big. Here is my code in which i have created thread array and want to reuse the threads soon they finish the void run. But i am not able to use …

[CODE] package farecalc; import java.io.*; public class FareCalc { public static void main (String[] args) throws IOException { BufferedReader in; in = new BufferedReader(new InputStreamReader(System.in)); double firstMile = 2.80; double otherMile = 1.20; System.out.println("Please insert your total Mileage"); String mileageInput = in.readLine(); double mileage = Integer.parseInt(mileageInput); double price = firstMile …

[CODE]import java.applet.*; import java.awt.*; import java.awt.event.*; public class MultipleChoice1 extends Applet implements ItemListener { String question1 = new String("1. 7+2 = ? a.6 b.8 c.9 d.10"); String question2 = new String("2. 9-5 = ? a.2 b.4 c.6 d.8"); String question3 = new String("3. 144/12 = ? a.12 b.10 c.14 d.16"); …

Please can somebody explain to me whether sometimes the strrev function fails or not. I was giving an assignment to write an application that can detect whether an entered word from the keyboard is a palindrome or not. After accepting the string and tried to use the function from the …

Hi dudes, Many times when I read others codes I found they're using[ICODE]attributes [/ICODE], and actually I don't know when to use attributes, or when it becomes necessary to use it to be aware of it in my written codes. So, would some one here help me. Any help appreciated, …

im not a little bit familiar with c program.....so can u help me to change this program to c program......pls ASAP.. here are the code: import java.awt.*; import java.awt.event.*; import java.net.*; import java.io.*; import javax.swing.*; public class TicTacToeServer extends JFrame { private byte board[]; private boolean xMove; private JTextArea output; …

i have to write a program where i input two positive integers (L and H) which are both less than 21. the program then prints out a box of solid asterisks wit L horizontal asterisks and H vertical asterisks. i dont really know where to start... can someone tell me?

I have to write a program to take in user input (VIN#, Car Maker, Car Model) and reorganize it based on either alphabetical order (for Car Maker only) or numerical order (VIN#). I'm using g++ to compile the code on CentOS. I've done a majority of the code but I …

Hi All, Can I Show my file-dialog form as Right-to-Left? because Persian language is Right-to-Left. Thanks.

Hi, I am trying to do a simple task in Python but I keep getting error. I have a string stored in a variable and a simple GUI with a button (in 1st.py) which will call another function in a separate file (twond.py) which will split that string and store …

Hello, I am new to this forum and need a little help. I am taking an intro to Java Course and we are creating a project that reads in a set of user inputted numbers and stops when the user inputs any letter. From a textbook example they have the …

hi guys, How to make a child form refer to it's parent form, what i mean is that when the child form created it's lock the parent till it finish. thanks in advance

Hi there, I get an error message everytime I try to run a software written in vb6.0. The error is "vsflex7d.ocx not currectly installed or one of its components is missing". I tried to seek it on the net but it seems it is not available on the net also. …

My understand is in generic programming you can have multiple containers, which use iterators but use the same algorithm. Wouldn't template be considered a ADT? Really confused.

hey guys.... does anyone here knows how to disable and enable CTRL, Alt, windows keys, or Tab key in keyboard?... because im going to use it in my time cafe client project in vb...

First i'll explain my program a bit. Im writing a Windows based app. In the main form, i have a DataGridView which binded to a DataSet. When i double-click the RowHeader, a detailed view of the selected customer will pop-up. So i can make changes to the customer details, and …