Software Development Forum

Hey guys, I am facing a problem with one of my homeworks, it states: The various analyses implemented in the program analysis module will make use of a number of general data structures and algorithms and in this exercise we shall focus on those. The parser provides a representation of …

Hello! I want to make an array[4][4] board and print two random characters("*" and "-" ) on it. Can you please help me? Thanks in advance.

The below post is just something i thought of contributing here for young( or old ) members starting out in C. In (effectively) 3 lines of code , i hope to give an intro about pointer arithmetic and how endian-ness in windows affects the output. #include<stdio.h> int main(void){ int a …

hi its me again, i have this scenario where i need to search my datagridview using the textbox i have, i have tried copying other sites but what it gives me is errors, new columns and more errors, my codes goes like this for loading my datas from the database …

Research about header files in C programming language

Hi all, consider below code: public class Bertha { static String s = ""; public static void main(String[] args) { int x=4; Boolean y = true; short[] sa = {1,2,3}; doStuff(x,y); doStuff(x); doStuff(sa,sa); System.out.println(s); } static void doStuff(Object o){ s += "1"; } static void doStuff(Object... o){ s += "2"; …

Hello again, I am creating a Datagridview with 3 columns, product_id, product_name and quantity. but in my database i have 4 columns namely prod_id, prod_name, quantity and item_status. What i want to do is , if my item_status is texted "PHASE OUT" or "INACTIVE", i will skip that row while …

Using strictly pointer data type, write a modular C++ program that makes use of a single function called convert() to sort two integer numbers passed to it as arguments, exchanging them if the first is smaller than the second (Descending order). Example: if the function is called in main() as …

Hello, Everything in code when well there is a small problem on display output: when I run the file this is the output i got 69 6E 74 20 6D 61 69 6E 20 28 29 20 7B 7D 0A my teacher have 0000 : 69 6E 74 20 6D …

I need a form that accepts scores from the user, displays the total, count, and average of the scores, and displays a dialog box that lists the scores. Operation The user enters a score. If the user clicks the Add button or presses the Enter key the application calculates and …

Hey, is there a magical way to shorten variables in Visual C# as in PHP? For example in place of `$user_nickname`, `$user_email`, `$user_rank`. They could use `$user["nickname"]`, `$user["email"];`, `$user["rank"]`. Now if you ask me, I think the second row looks much more organized. Is such thing possible in C#? I …

setDirty(); SaveFileDialog saveFileDialog1 = new SaveFileDialog(); saveFileDialog1.Title = ""; saveFileDialog1.OverwritePrompt = true; var dialogResult = saveFileDialog1.ShowDialog(); if (dialogResult == DialogResult.OK) { StringBuilder sb = new StringBuilder(); sb.AppendFormat("CheckLoggin = {0}", chkLoggin.Checked).AppendLine(); sb.AppendFormat("LogFilePath = {0}", txtFilePath.Text).AppendLine(); sb.AppendFormat("NumberOfThreads = {0}", txtNumOfThreads.Text).AppendLine(); File.WriteAllText(saveFileDialog1.FileName, sb.ToString()); saveFileDialog1.Close(); } }

how to do 1 24 369 481216

Create a form that accepts scores from the user, displays the total, count, and average of the scores, and displays a dialog box that lists the scores.This application should check the number entered by the user to make sure it is a valid integer from 0 to 100. If a …

Good day/night to all; As the title says, its really troublesome. Lets say i have form1 and form2 i want form1 to hide while form2 shows, what i do is get a button and use this code: Form2 trials = new Form2(); trials.Show(); this.Hide(); this will hide form1 and show …

cut_list We have to use a cut_list by writing a function called cutlist that "cuts" a list. Whwew a list and an index is given, and returns a copy of the list, but the items before and after the index is swapped, but what i dont get is it should …

I have a problem My program has 2 form 1: form1 - main form 2: form3 - history browser - to load ariables from "database" (simple csv file) into form1 (Main) controls.. form3 should load and pass variables to form1 controls.text I have only problem with ckheckedListBox in form3 - …

Hey! I'm trying to connect my backend (Ms Access) to the front end (VB.NET 2010). I'm trying to retrieve data and I get these errors. I have two problems: 1. For i = 0 To dt.Rows.Count - 1 when typed the above code in the load form I get the …

I am using Python 2.7.8. I installed the following: py2exe-0.6.9.win32-py2.7.exe and pywinusb-0.3.3 I have a script that I am trying to run. When I do I get the following error: C:\Python27\MyScripts\VMS\Python_Firmware_Upgrader-4_00_02\Python_Firmware_Upgrader\python-msp430-tools\win32>python ./setup-combined-tools py2exe.py changed directory to C:\Python27\MyScripts\VMS\Python_Firmware_Upgrader-4_00_02\Python_Firmware_Upgrader\python-msp430-tools running py2exe *** searching for required modules *** Traceback (most recent call last): …

Heya guys, i'm a newbie at java gui and trying to make a calculator using swing. Although i have made the calculator previously but this time i'm trying to add a menu bar also. The problem with the code is whenever i try to add menu bar without making the …

hi there people i got a prob with my code in my problem i got a matrix and i need to find the even number or numbers on that matrix (12x30) (by the way is the even minimun or minimums), so here is my function "tempeven" part., the actual issue …

in response to an inclass exercise where the following question was possed: write a program using structures, which will capture a list of 10 movies, the data members should be title and year. the problem is the program is not capturing all the details and is printing unintelligible information. what …

I am not looking for anybody to do the work for me - I have a questions I am trying to get answered as I go thru trying to learn - I am ahead of myself but am looking to the future I am looking to create a soccer simultor …

What's wrong with: def project_to_distance(point_x, point_y, distance): dist_to_origin = math.square_root(point_x ** 2 + point_y ** 2) scale = distance / dist_to_origin temp1= point_x * scale temp2= point_y * scale print temp1, temp2 print project_to_distance(2, 7, 4)

1. Form created in VB2008 3 Textbox [Name(string), Company(string), Contact(number)] 3 Buttons [New Record, Update Record, Delete Record] 2. Database created in MS Access 2003 File Name: Contact.mbd Fields: ID [Primary key] Name [Text] Company [Text] Contact [Number] How to Create Connection? How to get data on form load from …

This is a simple problem that for some reason I can't get to work. The problem I created for myself was to use call a function from a function using *args and print out the question and solution. I want the output to vary as the *args can accept any …

**It is my humble request if I can get minior help with function definition at the end where its says--- int countvowels (string test) { ** #include <iostream> using namespace std; //function prototype bool is_vowel (char c); //is_vowel(c) returns true if character c is a vowel and false otherwise void …

The idea of this thread is to help the beginning wxPython GUI programmer with hints and helpful code. Please feel free to contribute! If you have any questions start your own thread! For info on wxPython modules see: http://www.wxpython.org/docs/api/wx-module.html

Hello group! I've created a short program to open an application at a specific time. It's working but is attempting to open the application multiple times. What should I be doing to control the number of times it is opening? It only needs to open one time. Here's my code: …

Hello Group, I'm writing a macro to match dates from one spreadsheet to another. Specificially, SpreadsheetA has the date listed as text. I want to match that date to a range of dates in a column to find the row the matching date is on. I have some things that …

Public Class Form1 Private decLabFee As Decimal ' To hold Lab fee. Private decMeds As Decimal 'To hold Medication cost. Private decSurgical As Decimal 'To hold Surgical cost. Private intLengthOfStay As Integer 'Amount of days stayed at hospital. Private decPhycical As Decimal 'Hold Amount of Physical Cost. Private Sub btnExit_Click(sender …

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace WindowsFormsApplication3 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } void button1_Click(object sender, EventArgs e) { MessageBox.Show("Hello!", varying, MessageBoxButtons.OK); } void textBox1_TextChanged(object sender, EventArgs e) { string …

hi good day! I need some help here.. I have a SHAPE recordset..everything in the database has its value..Im stucked with this error: **"Error : -2147467259 - Relate, Compute By, and Sort operations cannot be performed on column(s) whose defined size is unknown or too large."** My code below: cmd.ActiveConnection …

Is anyone familiar with "removing" an image from screen with SDL? It's just simply a toggle on/off function that i'm looking for. I don't really want to free/release the image, since i intend on using it again throughout the program. switch (e.key.keysym.sym) { case SDLK_a: drawSDL_RenderFillRect(...); break; case SDLK_b: **remove …

Hey guys, here is how the text file looks now, FILEBEFORE Hello:.++.:something:.++.: bl ank:'++': 2Hello:.++.:2som ething:.++.:3b lank:'++': vdvdfv:.++.:bdfadf bfad:.++.: abfdabdabadfb:'++':Line4:.++.:So fh sj:.++.:sddsds:'++': If you actually see the lines which are blank has some spaces in them. It varies for each line, i want the lines in format, FILEAFTER Hello:.++.:some thing:.++.:bl …

Good day! I just want to ask on how to drop a table. Let say all tables starting with "DailyCashSalesRpt". That means it will drop all tables starting that word. I use this code but it will only delete one specified table name.. How to use this with like? sql …

//Hi all ,can you explain why does this functon has two returns? //How to read them? Is it like if/else? int _tmain(int argc, _TCHAR* argv[]) { int x, n; int res; int power(int, int); cout << "Enter a number:"; cin >> x; cout << "Enter a power:"; cin >> n; …

i write a code that coun t the number of upper case letter in a string there is a problem my code count space as capital letter code is below #include<iostream> #include<conio.h> #include<cstring> #include<string.h> using namespace std; class Letters{ private: char str[20]; int num; public: Letters(){ str[0]='\0'; num=0; } void …

Hi all, I was wondering if you can help me out with this. I have a dataGridView with a couple of books saved on it. When I click on a book, the book's story loads in a richTextBox. When I change that text and want to save it I want …

Hey guys, Was wondering if someone could assist me in elaborating the c_str() function... I understand that it returns a pointer to an array that contains a null-terminated sequence of character but could someone further elaborate upon this, perhaps with a simple example. Cheers,

Having trouble when executed. Can someone point me the right direction? Public Class Form1 Private Sub btnEnterNumber_Click(sender As Object, e As EventArgs) Handles btnUserInput.Click 'This will sum of the numbers Dim strUserInput As Integer Dim intUserInput As Integer 'Number entered by user Dim intSum As Integer = 0 strUserInput = …

Morning all, I have some code which says if a text box is empty show a msgbox asking user to input data into this textfield. i then want only an O.K button to show on the msgbox but then no to continue with the sub. [CODE] If Me.txtLine2Rcon.Text = "" …

Good morning, I'm curious on how one would go about encoding the data for a UPS Maxicode barcode on a ZPL label. Currently we generate our own ZPL file using a template which we fill our data in with through a VB.NET program. The Maxicode barcode command is using all …

Greetings, I need help with basic cloak, which counts how many times will small and big pointer on the cloak cover each other, with first one starting at 12 cloak. I have idea of how to do it, but I can not realize it, so if you guys have some …

Hi I dont want the extra bracket inside the list thats been outputted so how would I fix that? This is the code: def my_code(list1, list2, index): index = ['a','b','c'] list2 = [2] list1 = [1,2,3] list1.insert(2,index) return list1 and it returns: [1, 2, ['a', 'b', 'c'], 3] I dont …

Hello. I work for a company that does alot of stuff with python and I was wondering what methods are better then the one I use for finding a bug in millions of lines of code. What I like to do is find out what the bug does. Let's just …

i write a program its output is below G:\Java\Multithreading>java NewThread Child Thread Thread[main,5,main] Main Thread 1 Child Thread 1 Main Thread 2 Main Thread 3 Main Thread 4 Main Thread 5 Main Thread Complete Child Thread 2 Child Thread 3 Child Thread 4 Child Thread 5 Child Thread Complete in …

Below is a two dimensional array ineteger variable. int[ ][ ] value={{1, 2, 3, 4 }, {5, 6,7}, {8, 9}, {10}} please write a java code that can print the values and sum the column values as shown below: 1 2 3 4 5 6 7 8 9 10 Sum …

Hi Everyone, Thank you for viewing. I would like to check how to disbale HTML button in c#? Can anyone advise on this?

Hi Team, I'm stuck with my code and I found out this snippet to save(Export) an Excel file to **D:**. However, I would like to give a User an option to save it according to his/her necessity. Please find the Code Snippet below: Private Sub Button1_Click(sender As Object, e As …