Software Development Forum

I'm Currently working with a payroll system with daily time record.. I'm having troubles with their time records, what i did is this, i created 6 textboxes on the form the 1st textbox is for the AM IN 2nd is for the Lunch OUT the 3rd Is for the total …

im having a problem controlling a stepper motor using a microcontroller..what i did is that i test it with my board coz it has led's to check whether its working or not..we are tasked to make a program in c++ that would make a variable reluctance stepper motor work. If …

Hi, Below command will give the cpu and memory usage of process in terms of percentage. can we achieve same usin c/c++ API. ps -C <process name> -o %cpu,%mem | tail -n 2

Good day guys, here is another question I have, working with vb.net community 15. I have a large datagridview to display all lessons for my school timetabling program. There could be up to 14 timeslots = lessons per day. Now I like a timetabler to be able swap days like …

**A newbie would appreciate if someone could give him a pseudocode or any kind of explanation for the part of the code where the actual algorithm for matrix determinant is written.** using System; namespace Determinant { class Program { public static double DET(int n, double[,] Mat) { double d = …

Hello everyone, I'm pretty new to python and I have found this code https://www.daniweb.com/programming/software-development/code/260268/restart-your-python-program to restart a python program. I have developed a little program and applied this function to it. By pressing a Button the function `resize()` is being called which triggers the `restart_program()` function. But when I start …

Good day community, I have completed vb.net program (a school timetabling program) and I am in the process to create a website. At the moment word -press on wamp server and parallel Microsoft Expression Web 4. To sell the program off the website, either clickonce or downloaded, I request the …

Hola people :D So now that my holidays have begun... I'm bored :P I have decided to make random stuff with Java. So till now I have upgraded my checkers game (added high scores, color 'themes' for the board, etc.), made a music player kind of thing (used JFileChooser and …

I am looking for log archival utility or approach which should be able to help me in based on below policy. (1) whenever log file (system.log) size >30859 or file is 3 day old then it should archive the same with new name system.log1 and again start the feeding the …

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click 'Using writer As System.IO.StreamWriter = New System.IO.StreamWriter(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), "Word List.Txt", True) Using writer As System.IO.StreamWriter = New System.IO.StreamWriter("C:\Users\Home\Desktop\lessons Word\Word List.Txt", True) Dim curLine As String = TextBox1.Text If (TextBox1.Text.Count > 1) Then curLine = "" For Each line As …

python programming Your job for this question is to use Python turtle to draw any picture you'd like, making sure to meet the following requirements: Your code must use at least 1 if-statement, prompting the user to decide between 3 choices (e.g. colours, shapes, sizes, or anything else you'd like) …

Hi, I am trying to write a simple script that reads a file for two time stamps and then finds the delta. However, I can't get passed converting the time strings to datetime objects. I haven't done any coding since college and I everything I've read says this code should …

I need to make this python code to only take one parameter. Right now it takes multiple. def get_list(): return [input("Please enter a string: ") for i in range(int(input("Please enter the number of strings you want to input\n")))] def longest(lst): return max(lst, key = len) def alpha(lst): return [e for …

Write a C++ program that inputs the number of students in a class and the number of tests and the grades of the tests conducted by each student, then it calculates the average of the student and outputs related information as given below. The Average of a student is calculated …

HI , There are TWO Excel Files in my Program which I am trying to upload to a FTP server and then later Download it and its getting uploaded and downloaded with no error but when i try to open the file i get error message its corrupted or not …

Hi, i want to truncate the log file which is already in use ( log is getting appended) . After that i want to make sure log is still getting appeneded after performing truncate. I have been using below command for the same but don't see it is happening. truncate …

Hi! I have create a simple desktop application (CRUD operation) using java derby by using the library "derbyclient.jar" I want to deploy it on another computer which not have netbeans IDE installed. I ''clean and build '' the project and a jar file created in dist folder of my project …

i can't get DateTimePicker to insert into Access databse. I've tried all the suggestion i can find from this forum, so i'm thinking my problem is different? my table has a column date which has a Date/Time format my code [CODE] Dim cmd As OleDbCommand Dim sqlstr As String, ans …

Hi there I am new to python. is there a program i could use to make a Clock with day and date in big fonts to help my gran with memory loss. regards Paul.

I found the follwing code at the internet but im not able to print listview with this code. Public Sub ItemsToBePrinted() Dim StringToPrint As String = " " & "1" & " @ " & "3.99" & " " & "3.99" Dim LineLen As String = StringToPrint.Length Dim spcLen5 As …

i've got code like this naglibog.CommandText = "UPDATE ptransaction " & _ " SET Quantityt = " & mm & _ ", Partial_totalt='" & jj & "'" & _ " WHERE Product_Codet =" & intProduct11_Code & "'" & "'AND soldtime = '" & stime & "'" naglibog.ExecuteNonQuery() libogsya.CommandText = "UPDATE …

1 1 1 1 2 2 2 3 3 4 There are 3 variables, 2 for loops in the C# program. It is a nested for loop. Both variables in the for loops are less than or equal to n(condition), the third variable. Kindly explain this.

I am new to the forums and I am creating a Area Calculator for extra credit for a class I am in, but I am running into some problems. I have the program coded out the way it needs to operate I just can't seem to get it to loop …

Hi all, I'm hoping someone can help out, or at least give me a yes or no answer and possibly point me in the right direction. What I'd like to do is control a physical on/off switch (relay?) to turn on some led's. My ideal solution would be to write …

Hello! My question is how to code search in combobox each time typeing a letter. And the search result in DropDown have to show list items which contains letter or the continues number of letters. (Not only ... starts with the inputed letter/s/). Thanks.

hi i'm anousha and i have a big problem ive an aasignment to create a calculator in VB.net to prfrom addition and subtraction then show the results using mouse controls. Can you give me a hit how to do it plz?

[CODE]Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click exitwithout() Me.Close() End Sub Private Sub exitwithout() myCommand.Connection = myConnection myConnection.Open() myCommand.CommandText = "Select * from orders where o_id= " & txtb1.Text & "" dr = myCommand.ExecuteReader() Try If dr.HasRows Then deletewithout() Else Exit Sub End If Catch …

Hello Guys, I am working on a Movie Platform and using XML file to upload/Publish Movies on to the platform. So for each Movie title I have to Edit and create an XML which is very time consuming and to be honest stupid. I want your help to suggest me …

Hi Everybody ! I'm using Apache Axis to invoke web service from internet. I can access a web service wherein no input parameters are required , but whenever I have to pass input parameters, I can't invoke it. Can somebody help me to figure out the problem. Here is my …

**Usage:** Provides a secure frontend object with restricted access to attributes of the backend object.

#Tutorial - Content extraction using Apache Tika From the official website: > The Apache Tika™ toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF). All of these file types can be parsed through a single interface, making Tika useful …

Hello Daniweb, and thank you for taking the time to read this post. I have a question of efficiency. I am wondering, what is the most efficient way to print from a listview. The listview's values are loaded from a database, and I would like to print from that listview. …

I am using visual studio 2008 (vb.net). I have a long list of file names in column A on an excel sheet. These files are located in a directory on my network drive. I have to copy these files over to another folder. I know how to copy files in …

I work in windows form 2015 when i need to read qr code i connect scanner to computer as USB then open my windows form and put cursor in specific text box as textbox4 and it read success so that How to recieve data reading from scanner to textbox4 only …

I am a beginner and want to develop a stock analysis software just like yahoo finance interactive charts. How and where to start. Is there any existing library I can use?

I'm going to develop new pos system. So I need to choice right database for that. My software work in network. System going to be handle one thousand transactions per one day. And there are many cashiers will use software. I want to know is mysql database suitable or any …

the text file has more than one word. the user to put the input from the jtextfield and get the input related word from text file, to display the jlist how

A community college requires students to finish at least 72 credit hours and have a GPA of 2.0 or above in order to graduate. Create a C# console application to do the following. Ask how many credit hours a student has finished and what GPA this student has. Use only …

In vb.net application I have 10 Textbox and value entered by Barcode scanner So when one Textbox1 get the value by Barcode scanner the focus moved automatically to another Textbox2 and so on. I have this code but its working. Private Sub A1TextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) …

Hi guys. i'm new to this forum and new to programming in general. ive had some classes of vb.net and im just starting to actually play around with vb. im trying to make a program that starts with an image in a certain position (in ths case a car) and …

Hi, For my school assignment I am making a to-do list program in visual studio 2015, hence I will need a database to store all the data. I was wondering, for such a program which database will suit best. I was thinking excel, but I am not sure. Thanks, Anshul

Hi All, In below code i am getting ouput of process (based on name) memory and cpu utilization % using command "ps -C gnome-terminal -o %cpu,%mem | tail -n +2" .Here gnome-terminal is name of process for that i am printing these values. Now i want to implement the same …

In a Windows Form Application, (Windows 7, VB), I've added a WMP control named WMPlayer and a listbox (lstMusic) containing a few filenames of music (mp3). When the form loads, the play button is disabled until I click on a song to play, at which time I use the WMPlayer.URL …

Hi im im trying to get attributes from two diffrent tag names.. <img class="chimg" alt="SOME TEXT" src=" #1 IMAGE LINK TO GET"/> <span>" #2 TIME TO GET" </span>" SOME TEXT "</a> </h3> <div> <a href=' #4 LINK TO GET' onclick="window.open('Some link'); return true;" title=' #3 TITLE TO GET' >SOME TEXT</a> …

I am learning python from "Learn Python The Hard Way", I came across a source code "from sys import argv" and got an explanation that sys is a module from where argv is imported. Although, sounds simple but still not able to understand the concept behind. I would like to …

Hi PerlGurus, I am really new to perl and liitle handson with the concepts here. I am trying to learn the hash & Array concepts and come up a self exercise to do practice. *Got two files * # inFile01 as below: # CLAYCOUNTY;Wood;statecode=FL CLAYCOUNTY;Wood;statecode=FL SUWANNEECOUNTY;Wood;statecode=FL SUWANNEECOUNTY;Wood;statecode=TX SUWANNEECOUNTY;Wood;statecode=TX SUWANNEECOUNTY;Wood;statecode=TX NASSAUCOUNTY;Wood;statecode=UT …

how to export my table data which is in mysql database to a csv file I am not getting any error or exception but my csv file is empty after successful running this code. code what i did: import java.io.FileWriter; import java.sql.Connection; import java.sql.DriverManager; import java.sql.Statement; import java.sql.ResultSet; import java.sql.SQLException; …

Hello, I am working on a new screen for a program used by the U.S. Department of Labor. I am getting a signal SEGV (access to address exceeded protections) when I try to excute the command snprintf(rowh[1] + 30, 4, "%4d", baseyr + 1);. The string I am trying to …

I want to update an excel sheet using form and not directly by entering into sheet. Could anyone please help with ideas, as this is a big excel designing a userform would be critical. thanks regards

I hope someone can help I'm trying to learn VB.net - migrating from VB6 and have a problem with overlapping images. what I want to achieve is the following 1. I have picture box on the form - call this picturebox1 containing an image 2. I have 2 buttons button …