Software Development Forum

Dear all I am trying to send request to client device in Hex format and receive data into decimal format. By seeing forum and tutorial class. I could able to send and receive data from client device.Now I wanted to check the data i received valid or not. In order …

hi!guys pay some attention there thanks can any one tell be what is the difference b/t java and java script.. According to my point of view java is programing language that used for the application development..but i have a little knowledge about java script i think it is client side …

(create a c program which reads a sequence of daily temperatures for one month, stores them into an array temp and finds the average temperature with a function average.) ı dont know Dev c++ . how i made this? please help me.

Hello, I am facing a problem I cant seem to find an efficient solution for. My application is supposed to parse a text file while another process is continuously adding to it. I have tried scanner and inputstream but both seem to stop once they hit the end of the …

Hi Dear could you please help for below issue Description: Previously our client is using ms office 2007 now client want to upgrade office to ms office 2013 we have VB5 application with access database (previouly it was .mdb and now it is converted to .accdb) so for that purpose …

Hello, I am looking for a good .NET licensing system, which would be extremely easy to use and integrate (automatic integration into the program). It should be safe (not easy to hack/crack), and verify the license each time user opens a program (connect to the license server and see if …

hi everyone I am a beginner in vb.net programming and I realized a QCM implementation for my final project study. I have two combobox the 2nd is based on the first and I want to filter the data of the first combo for the 2nd combo displays information related with …

I want to change keyboard key output string with vb.net and I have got some function how to do it. But what to do with this functions: unhookwindowshookex setwindowshookex getasynckeystate callnexthookex getforegroundwindow keybd_event sendmessage. Please give me sample code by using these functions. * the app loads keyboard string from …

Hi, Am trying to log my traces using common logging with log4net, am able to get my traces by using log4net but on top of it when i try with common logging dll then could nt able to get my traces .advices will be helpful. <configSections> <sectionGroup name="common"> <section name="logging" …

Hello, it is me once more. I am using Python 2.3, and I must use Zelle's graphics class (and I must agree with many of you. Tkinter is much better). We have been tasked with creating a Graphical Scientific Calculator. In addition to the normal operators, it must contain the …

Hello, I have an array of data. And I want to know how can I detect duplicate and/or wrong data in array. This is my array of data: 135N258S 135N269B 136N112S 136N123D 135N269B 136K225D 136N124S 136N269B This data is OK. 135N258S 135N269B 136N112S 136N123D 136N124S 136N269B Wrong data is wrong …

Hello everyone! I have been working on my school project and I have encountered problem linking jTable with a table in the sql server.Can anyone please help me regarding it.Please help me with the code on how to link the the table.

Hi! I'm a beginner in Java can you share an answer for this assignment since I already been doing this for a week and I don't know how to answer. Create a Student class with those attributes: 1. firstName 2. lastName 3. grades (it contains grades between 0 and 10) …

Hello friends I'm new in the group and in vb.net I'm developing an application with Ms Access Database the question is that can i just use the tableAdapter and datasets not the connection codes? Since it's much easier for a new programmer like me. thanks in advance to anyone helping …

How can I make the URL displayed in the MessageBox clickable, such that when a user clicks on it, it will open the link in a web browser? string msg = "MyApp | v1.0.0.0.1" + Environment.NewLine + "© 2016 MyApp" + Environment.NewLine + "All Rights Reserved." + Environment.NewLine + "For …

Hi, I have one function (in a library I can't change the code) which takes a key and returns a Object. This code is written in java. I am calling this function from cpp code. I am accepting the result as jobject. 1. Added key as "key1" & value as …

Hi I am having trouble fixing this error: Object reference not set to an instance of an object. The error says that it occurs at the source: GetWebSiteData(), and I understand that it is saying that when it pulls the list of websites from my Settings.xml file it returns a …

#include<iostream> #include<iomanip> #include<string> #include<cctype> #include<stdlib.h> using namespace std; struct Product { string PLU_Code; string Fruit_name; int SalesType; double UnitPrice; double InventoryLevel; }; const int SIZE = 100; int populateInventory(Product *[], int); bool validatePLU(const string &); int main() { /* (Normal way of allocating ) Product *NumArray; NumArray = new Product[SIZE]; …

I am trying to learn objective C with my brother and I have stumbled onto a problem involving one trying to collect a user's input and checking if it is odd or even. I made this, and this works to test if a number is even or odd: #include <stdio.h> …

Hi every one . Recently i complete my project on libraray managment system which work perpectly on my system. Now the problem is that when i Execute my project on other system it show error at con.open i.e it mean that connection string not set in this system . Now …

Hi , I am looking for some directions with this and posted the same question in one more forum. am trying to get the word type as an output from an input file (input.txt) which looks like this, Input file John N N loved V Mary N N . S …

Recently I was speaking with one of my friends from school for Self learning softwares. He kept telling me that it is possible to do a program like that in C# and/or Java. I was refusing because did not have much information about this. If it is true, how can …

I'm knida new to Python and I made a program that works the way I want by renaming files in bulk, however it will only work in the current folder and will not go into sub directories. i already have import os from os import rename, listdir is there any …

Hi, I have the following html code I have for a task manager. <%@ Page Title="" Language="C#" MasterPageFile="~/Site02.Master" AutoEventWireup="true" CodeBehind="Tasks.aspx.cs" Inherits="DMS.Tasks" %> <%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %> <asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server"> <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server"> <div class="row-fluid sortable"> <asp:Button runat="server" ID="btnAddTask" CssClass="btn btn-success btn-toolbar" Text="Create Task" OnClick="btnAddTask_Click" /> <asp:Button runat="server" …

string query = "DECLARE l_cursor SYS_REFCURSOR;ServiceName la_service_provider_detail.service_name%TYPE;Surname people.surname%TYPE;Forename people.forename%Type;"+ "Action Varchar(50);Rate ey_pupil_premium_log.rate%Type;"+ "Funding_Code single_funding_formulas.funding_code%Type;"+ "BEGIN EYPupilPremiumPackage.GetEyPupilPremiumLog(pLogId=> 6613, pPreview => 'T',EyPupilPremiumLog=> l_cursor);"+ "LOOP"+ "FETCH :l_cursor "+ "INTO ServiceName, Surname, Forename,Action,Rate,Funding_Code;"+ /*IF l_cursor%NOTFOUND"+ Then DBMS_OUTPUT.PUT_lINE('NO DATA FOUND'); EXIT WHEN l_cursor%NOTFOUND; END IF; "END LOOP;"+ "DBMS_OUTPUT.PUT_LINE(ServiceName || ' | ' || Surname || …

Hi , here is my procedure where i want to return the open cursor to client using EyPupilPremiumLog parameter and then have to loop through for looging purpose which i cudnt able to do.. tried fetch /for etc but missing somewhere the nuanses .. Advise would be helpful. PROCEDURE GetEyPupilPremiumLog(pLogId …

Hey new to JDBC SQL DERBY and Java so I don't know why but my Jtable only shows the columns. Here are my codes for my LeaderboardDAO class. public class LeaderboardDAO extends Dao { private static final Logger LOG = LogManager.getLogger(PlayerDAO.class); public static final String TABLE_NAME = "leaderboard"; private static …

Hi, I have two text files. The first one has a list of words , like the following : File 1.txt Laura Samuel Gerry Peter Maggie The second one has paragraphs on it. For e.g. : File2.txt Laura is about to meet Gerry and is planning to take Peter along …

Hello. Im doing some practice questions and Im kinda stuck. So basically I have three Jbuttons: "Menu", "Left" and "Right", a JTextField : "tDisplay" and an array : status. code (dummy code for example): String[] status = {"hello","goodbye","goodnight","goodmorning"}; what needs to happen is when Menu is clicked Hello is displayed …

Hello, Can you please help me with the following scenario in Perl scripting? I want to compare two text files and save output of this comparision in third file with flag PP. So basically, the word common in both the text files should be printed with a flag |PP on …

Hi My code is giving me a red line under '.createStatement()' and I really don't know why and how to fix it. @Override protected String doInBackground(String... params) { if(userid.trim().equals("")|| password.trim().equals("")) z = "Please enter User Id and Password"; else { try { connection con = (connection) connectionClass.CONN(); if (con == …

Hello, My vb.Net code interacts with a design software and extracts a list of strings into an array. I want to use that array to populate a list box on a form. Every search I try always retursn "How to send array from one form to another" I only have …

So I ask a question, and I get a response, ok cool. I want to eleaborate on my question to be more clear. I cannot attach anything (files or pictures). I try to just enter my code and clarifications and when I hit "Submit" it refuses and says it can't …

I am working with a code which stores the information of customers in a file called customer_details.txt then asks the user to enter a name and then searches for the name in customer_details.txt, if the name is found, the entire details of the user is displayed on the output screen. …

Hi, I have been working on JNI. I have one doubt. When I call any native method from android activity (Java code), then we get jclass object from jobject instance we get in the native method as a parameter. Why do we need it actually? Here is a snippet from …

namespace CountDown public partial class Form1 : Form { public int counter = 0; public Form1() { InitializeComponent(); } private void btnStart_Click(object sender, EventArgs e) { int parsedValue; if (!int.TryParse(txtInput.Text, out parsedValue)) { MessageBox.Show("Please Enter Numbers Only"); } else { counter = Convert.ToInt32(txtInput.Text); timer1 = new Timer(); timer1.Tick += new …

Does anyone know if there's a way for me to access the port in my computer using C#, so i can access a cellphone connected to it? THNX

Hi .. I have been asked to create a new thread rather than recurrent on old post ([url]http://www.daniweb.com/forums/thread116468-2.html[/url]), hope to get some help here... :) I would like to have a "Extract" button which then open a Save As dialog to save the file from the Database into local pc, …

Hi everyone. I am makng a RISK game and I am working on a territory class here, and I got a strange message that my google searches have not shed any light on. My code is below. First, my header file: // Class represents each individual territory on the map …

Hi everyone. I am trying to develop a class for a RISK boardgame, and I used UNIT_COLOR and UNIT_TYPE enums to represent the different types of pieces. These enumerations are defined as public in my class but are causing complete havoc in my code because with the C++11 "class enum," …

<?xml version="1.0"?> <License version="1"> <ActivationInfo> <ActivationDate></ActivationDate> <IssueDate>22-Dec-2015</IssueDate> </ActivationInfo> <MachineInfo> <MachineName></MachineName> <SoftwareIds></SoftwareIds> </MachineInfo> <LicenseKeys> <LicenseKey> <LicenseVersion>1</LicenseVersion> <FeatureName>PLI_FEATURE1</FeatureName> <LicenseType>PERMANENT</LicenseType> <CustomProperties> <CustomProperty> <key>LICENSETYPE</key> <value>EVAL</value> </CustomProperty> <CustomProperty> <key>CAPACITY</key> <value>10</value> </CustomProperty> <CustomProperty> <key>CAPACITY_UNIT</key> <value>TB</value> </CustomProperty> </CustomProperties> </LicenseKey> <LicenseKey> <FeatureName>PLI_FEATURE2</FeatureName> <LicenseType expirationDate="01-Jan-2017">EVALUATION</LicenseType> <CustomProperties> <CustomProperty> <key>LICENSETYPE</key> <value>EVAL</value> </CustomProperty> <CustomProperty> <key>CAPACITY</key> <value>10</value> </CustomProperty> <CustomProperty> <key>CAPACITY_UNIT</key> <value>TB</value> </CustomProperty> </CustomProperties> …

Mr Rioch D'lyma, I have gone through your code. It looks right. It is exactly as I have it here in my textbook on the subject although you have implemented the pseudocode using C++. You are also right in stating that IT DOES NOT GIVE THE RIGHT ANSWER ! You …

Hi, I have problem I can't add to the JTable new row (public void addRow(ArrayList<Object> newRow)) from the other class with action of the button Main.java import com.sun.javaws.Globals; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import javax.swing.event.TableModelEvent; import javax.swing.table.AbstractTableModel; import javax.xml.bind.annotation.XmlElementDecl; public class …

Hi All, In below code when class a object is assigned to class b by returning object through factory method i observed assignment is not happening properly and after assignment still class b's object points to NULL object only. *cobj=rhs;//it gives NULL object However below statement works perfectly when b …

hello every one i wont to select the data place in textbox in the form but the code does not work Sub backup() con.Open() Dim cmd As New SqlCommand("BACKUP DATABASE ['" & TextBox1.Text & "'] TO DISK = N'D:\5-2016\Backup.bak' WITH COPY_ONLY", con) cmd.ExecuteNonQuery() con.Close()

Write and test a program that prints out the multiplication table for the numbers 1 to 9. Sample run:(should look close to this) 1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 2 2 4 6 8 10 12 14 …

how can i prove that a number is an integer in python?

I'm newbie to vb.net. Now I'm on report viewer component. I'm just trying to generate reports. It's okay with select data from one data table of mysql. But now I trying it advanced. I try to generate report data from two data tables. This is query I tried. It show …

I tried to install pyHook, but all I seem to get when I try to run my program in the python shell to test it is this. ImportError: No module named pyHook I keep trying, and I have PyWin32, so I tried to install it like that by typing into …

How to add bookmarks and hyperlinks in pdf using itext? can any body tell example. Thanks advance..