Software Development Forum

I' m trying to see if it is possible to write a keyboard only wxpython program. All of the tutorials I'm finding on the web when run have no focused control at all. That's fine if you expect the user to click with a mouse. I'll try to give a …

I am trying to Draw a graph which can read data values from Text files. In which i want to consider 1st column as X-axis and 2nd as Y-axis.

Hello everyone, im thinking how to make car engine sound on button click... my idea is when i click the button to be the same as you click on the gas pedal the engine starts to make sound (i know its not possible that with keyboard key) BUT i think …

I am trying to build a program for transferring files to an arduino project with an attached sd card. I have some code, it does some interesting stuff, but it's not quite what I want it to do. What I need it to do is to be able to transfer …

Hello. I have a weird problem with VB.NET applications. In Visual Studio 2013 the work just fine. But outside of VS, it does not run. At all. In a nutshell, the process runs 3 times using almost no ram but GUI is just not there. Also I can not kill …

Hi, Need help in writing a ‘Guess the Word’ game using object oriented. Thanks, SK

Anyone can suggest me from where I can found "de.vorb.leptonica" jar file..

Hi Guys Ive come accross an interesting application which sorts out an array. Nothing special about that right? But then it gets a bit messy as it can sort out numerous array based on the original. So Lets say I provide it with an Array of 4 number (3,4,1,2) and …

Hello guys. I have a challenge here. I have a form that I want it to submit its information to a textarea below it and not in a database. How can I go about it. or To copy the information in the form before submitting. here is the code; <!DOCTYPE …

Enter 10 student grades and print the total number of passing and failing grades entered

it says the following: Write a function that converts the time to 24hr format. Examples [CODE] >>> time24hr('12:34am') '0034hr' >>> time24hr('12:15pm') '1215hr' [/CODE] so i wrote the following: [CODE] def time24hr(tstr): a = tstr.split(':') am = {'12':'00','1':'01','2':'02','3':'03','4':'04','5':'05','6':'06', '7':'07','8':'08','9':'09','10':'10','11':'11'} pm = {'12':'12','1':'13','2':'14','3':'15','4':'16','5':'17','6':'18', '7':'19','8':'20','9':'21','10':'22','11':'23'} if 'am' in tstr: return am[a[0]] + a[1][:2] …

When I try to execute my jar file through the command prompt by typing: java -jar myJar.jar It returns an error message saying that it can not access the jar file. Why is this? myJar.jar is the exact name of my jar file.

Since I totally F'd up entire topic. [Over here](https://www.daniweb.com/programming/software-development/threads/502281/verify-if-data-sent-by-servers-how-do-bigger-companies-do-that), where nobody has ever known what I meant, until I realized that I said a lot of things that didn't make sense at all, nor I could make up any reasonable statements from smart people out there. By suggestion of said …

can anyone help me that how I can read numbers from images through java program..

Hi, I have a WPF Grid with multiple controls like TextBox, ComboBox, CheckBox etc. and their properties like Text, SelectedItem, IsChecked etc. are present inside the view model bound to the view perfectly. I want to copy the values of all the controls to the Clipboard (may be) and want …

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.Sql; using System.Data.SqlClient; namespace studentreg { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=;Integrated Security=True"); con.Open(); SqlCommand …

I have many checkboxes on my form, I decided to create a custom checkbox to use instead. I thought I could just change the following two lines of code in Mainform.designer.cs... `private System.Windows.Forms.CheckBox chkapp;` to `private CustCheckBox chkapp;` and `this.chkapp = new System.Windows.Forms.CheckBox();` to `this.chkapp = new CustCheckBox();` And I …

please help in writing a programming code for this project

Hi, I'm currently working on a GUI programme that caluculates the amount of days in a month through user input. However I've become stuck where the programme crashes upon entering the month number. I believe that I may have incorrectly chosen my instance variables but I am unsure of which …

Hi, I looked for this information, but couldn't find it anywhere. Is there a difference between a "template class" and a "class template" or are they just two different ways of saying the same thing ? Thanks a lot.

hello i just get started with java so i have a question where the difference from c/c++ and the famous lovely java begin, the function or better method, so in c/c++ we can make a function prototype on top the main and then define it later like this int myfunctionprototype(int …

I'm trying to draw a border around some controls in order to highlight them, but I'm getting unexpected behaviour, in that nothing is drawn. Here is a current event method. I've tried a few variations. private void checkBox1_Paint(object sender, PaintEventArgs e) { if (statechanged) { //Debug.WriteLine(checkBox1.Checked.ToString()); statechanged = false; ControlPaint.DrawBorder( …

Hello! I need to know this: How do i write something in a rich text box, then close the form, then next time I run it, the form will keep that text? Thanks :)

I'm doing a project that reads some string reactions from file at formula e.g: (5A+3B=c+10D) as an input, i need to do a parsing for the string reaction so that i can extract &(split) integer values beside a char and put them into a vector i.e vector associated with the …

Write a Pentium assembly language program that will convert a BCD number in AL to a seven-segment code using a look-up table containing the seven-segment codes of the BCD numbers. Use a common-cathode display. Assume that the table is stored in memory starting at offset 2000H. Use the XLAT instruction. …

hello Am trying to make an app which has five questions with textboxes for each question for entering answers.Question one has two textboxes worthy one mark each for the correct answer and question two one textbox worth two marks for the correct answer.I want the marks got for the correct …

Hi I have an existing Visual Basic 6 program which prints to an attached (LPT1) Dot Matrix Printer. Printing is done by first sending the output to a file and from there sending it to the printer. There are a set of Escape Sequences like Print #1 chr(15); chr(3); strVarName …

Hi I want to change my carrier from Php to Java. I have 2 years of experience in php web development like wordpress, joomla tools. There after I changed company there on my company request, I learnt java on my own by seeing tutorials. They assigned me spring project I …

package com.mkyong.util; import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.List; public class ReadFromCVS { ArrayList<datas> dataList = new ArrayList<datas>(); public static void main(String[] args) { ReadFromCVS obj = new ReadFromCVS(); obj.run(); obj.printDataList(obj.dataList); } public void run() { String csvFile = "C:\\Users\\User\\Downloads\\SalesData.csv"; BufferedReader br = …

Hello. Im new to this coding stuff, so I want to know how to make controls moveable when the program is actually running. My aim is to make a panel with a label and button moveable. Its kinda like a widgit :) Im using Visual Basic 2010 Express. Thanks! (PS: …

how to take a dictionary from this list ? Shop = ["Apple" , "orange", "mangoo" . "Tomato" . "grape"] #Example# $python shop.py > > 1. apple > 2. orange > 3. mangoo > 4. tomato > 5. grape > > > What will u buy? use number (1-5) : 2 …

Consider a single producer and 10 consumers as threads. The consumers has to subscribe (Ad themselves) to the producer in-order to get any messages that produces sends. The expected functionality is that, the producer should add a message to a data structure/collection (you choose of your choice) every 2 minutes …

Hi, I am converting some C++ code to C# now and need some help on reading it! The C++ code is: uchar p2 = im.at<uchar>(i-1, j); uchar p3 = im.at<uchar>(i-1, j+1); uchar p4 = im.at<uchar>(i, j+1); uchar p5 = im.at<uchar>(i+1, j+1); uchar p6 = im.at<uchar>(i+1, j); uchar p7 = im.at<uchar>(i+1, …

package com.company; /** * Log Nazi -- Created by Steven Richardson on 2/2/2016. */ import javax.swing.*; import java.io.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Scanner; /** * Created by Steven on 1/29/2016. */ public class LogReader { // declare variables static String theFile; static int rows = …

Hi, i was wondering how to change the lable text in Python after clicking a button. For example: `from Tkinter import * `def onclick():` pass import tkMessageBox root = Tk() root.title("Pantai Hospital") L1 = Label(root, text='Welcome to Pantai Hospital!') L1.pack() L2 = Label(root, text='Login') L2.pack() L3 = Label(root, text = …

Hi, I just want to know if i can remove a part of a string Exemple : in Textbox1 i have "C:\Users\Someone\Desktop\test.exe" and i want delete the string until the "\" so in the textbox i get "C:\Users\Someone\Desktop\" Thanks if you reply me and sorry for the bad english, its …

I'm trying to figure out why my removeProduct method won't actually remove the product from the list please give me some feedback. InventoryApp.java class package JayJuan; import java.util.Scanner; import java.math.BigDecimal; import java.util.Scanner; /* Main class used to add a product, remove a product, update a product, or view the product …

Hi I am working on windows services. i can bale to run the service for every 1 min. I creating multi thread. but i required the service to run in single thread. can any one please help me to fix my issue. **Code** using System; using System.Collections.Generic; using System.ComponentModel; using …

I just figured out the answer to one of my previous questions but now I have a new problem, before I was just being a tad silly and forgot how to properly write a function but now my question is if I have the following function `int findMobile( string word, …

i want to disable the Alt Tab, windows key, ctrl esc key. FOr my Log On Security that start up in coomputer like windows log on. Thanks for the help. Try to search hours for this but i cannot find the right solution im using vb.net 2005 and OS is …

As soon as I find out exact manner of communication between the server and the software. I realized how easy it is to use programs to intercept it, analyze it and then send malicious (or rather illegal) query through. So. I was wondering is there a way to make sure …

I'm not even sure what it's called or even if it's possible, what I'm trying to do. I'm hoping the code might explain it. Each class that derives from Base has a method named oPrint, and I want to call them in the below fashion(ish) if possible. namespace nSpace { …

Most of the email autoresponder provides various types of services, but a customazie autoresponder needed for my cpa business, i am try to make a autoresponder with server scripting language (PHP) , but i dont know how its possiable or not?

Hi there Am a new student in C# and am using Microsoft Visual C# 2013. My aim is to i. open a child form inside its MDIparent form ii. disable the MDIparent form when the child form is active/opened it was easier in VB.net with frmStuDetails.ShowDialog() I have tried 1. …

package admin.entity; import java.util.Random; public final class PasswordGenerator { // DATAS // characters with which the password will be composed private static final int charactersSize = 100; private static char [] characters = new char [charactersSize]; // keep the counts of used characters private static int charactersCount = 0; // …

I am trying to declare a function to find the largest mobile element for a program to list permutations using johnson-totter algorithm. Here is my definition of the function in the header file: `int findMobile( string, int[] );` and here is my actual declaration of the function: `int findMobile( string …

Hello, I need some guidance with my third button. I have created a GUI that so far displays contents from from two folders by using folder browser dialog. All I want to do is compare the filenames between both folders and display the differences in a third listbox. I would …

Here is a small extention of the Panel class that allows you to 'collapse' it. So far, the user can place a control on the parent form and perform a collapse/expantion by: 'Where cpNew is a Collapsible Panel If Not cpNew.PanelCollapsed Then cpNew.Collapse() 'or If cpNew.PanelCollapsed Then cpNew.Expand() I will …

Dear all, So I am trying to run a watir test application. Everything seems to be going well except I need to log each step that happens. I am able to log using the php script, but have not yet figured out how to write to a log file using …