Software Development Forum

A sub procedure in Visual Basic that sets the vertical and horizontal sizes of a form named DemoForm to half the vertical size of the screen and to three-quarters the horizontal size of the screen respectively. ******************************* A program that can be used to generate and display the following multiplication …

i am developing attendance software with sms support current i have tried sending sms with one gsm modem , but the it took 1.5 hour to send 3500 sms , so i wan to use 4 gsm modems having separate com ports , now the problem is i am unable …

I am working on a program and I almost have it working the way I want except for two problems. The first is major; I can not for the life of me get my answer for the population to equal anything but zero. I have a feeling this is due …

Many times [inlinecode]strtok[/inlinecode] is recommended for parsing a string; I don't care for [inlinecode]strtok[/inlinecode]. Why? [list][*]It modifies the incoming string, so it cannot be used with string literals or other constant strings. [*]The identity of the delimiting character is lost. [*]It uses a static buffer while parsing, so it's not …

Hi, I a real newbie when refering to programming. I keep having this error but I don't know what it means. Can somebody help me? I looked it up on google but I couldn't find anything of usefull so I tought posting it. Can you please tell me what an …

Hello ! How i can find the smallest number, higher than average value. For example in deque I have these numbers: 46 84 25 93 91 25 37 32 64 49 17 81 59 38 79 22 57 17 61 11 (transferred from file Stack.txt to deque.txt). Тhe average of …

I want to assign a single KEY in Keyboard to enable/Disable function. Initally, the button should be disable. when I press the button1 it should get enable and when I press tha same button1 again it should get disable. How can I do that in visual studio C# for windows …

Hello to all! I am doing practice for JDBC and using netbeans 8.1. I created a table in mc access and wrote a program. But the problem is that when i pass column index then my program runs successfully. But I pass column name as in my table in mc …

I knew how to use combo box to read the database in Microsoft access, let say I have 7 option and I can make it into conbo box. But now I want the 7 option in the form of button (means got 7 button). Can anyone help ?? While (acsdr.Read()) …

Hello guys! I am using netbeans8.1 and apache Tomcat8.0.27.0 I am making a simple web application for practice. I have made two html pages "index.html" and "welcome.html". On page index.html I am taking two parameters from user 'name' and 'sirName'. If user enters Saboor and Siddique in 'name' and 'sirName' …

I'm not sure what I'm doing wrong so if you could take a look and give me some ideals it would be great. Thanks so much Specifications: Write a program that uses a two-dimensional array to store the highest and lowest temperature for each month of the year. The program …

For my class I am asked to complete a program: create an application that will predict the approximate sie of a population of organisms. the user should select or enter the starting number of organisms in a combo box, enter the average daily population increase (as a percentage) in a …

Hi Dw. Is it possible to search through "*.COM", "*.exe" files and check if they are encrypted and so check which encryption was used in VB.NET?

I am trying to make a calculator, but I can not seem to figure out how to get the = operation to work. Everything else seems to be working fine, but I am just really struggling with the =. Any guidance in the right direction would be super helpful! import …

Hello, Iv been working on a project for a while now in java and i read somewhere that the GCJ can compile java classes into native binaries, after a quick google search it was revealed that this was true. However after reading a number of posts across the web and …

list of 28,500 words (read in from text file), one word per line Do not actually store the words in the hash tables; rather use integer arrays initialized to all zeros. If a word hashes to position i, simply increment the value in position i. In running your trials, use …

I need some help in that program to read 2 numbers and print sum of them the program will be tested on one or more test cases. The first line of the input will be a single integer T, the number of test cases (1 ≤ T ≤ 100). Followed by …

How can i return an array from function in c++.. I have this code: #include <iostream> #include <string> using namespace std; int ordincreasente(int num[], int len){ int curMax,curMin,ordinato[len]; for(int i=0; i<(len-1); i++){ for(int j=i+1; j<len; j++){ if(num[i]<num[j]){ swap(num[i], num[j]); } }//end second loop }//end first loop for(int i = 0; …

Am having some difficulty, I had some code that had a static helper method in C#, and now I am looking to port it to vb, but unfortunately vb doesn't seem to have a yield return operator. How do most vb developers do this, and why is there no yield …

My question may be unclear but, can integer pointers be in any type of data structure? I mean like in a list, tree, graph, etc. Like say a linked list: struct list { struct list *next; int *some_data; }

I'm having trouble getting the parameters correct in my cat function. I would think since I'm changing temp that I would need to pass the address since I want to be able to see that in main. I think I'm getting screwed up by the decaying. #include <stdio.h> #include <stdlib.h> …

Hello Programmers! I am working on a C++ phone number class. The class has overloaded stream manipulators, cin and cout for output. It has three private members: areaCode, exchange, and line, strings that represent the numbers that are used in a telephone call. It is supposed to default to (000) …

Hi, I was wondering if someone could help me please.... I am new to java and have been struggling with this for about 2 weeks now!! At the moment I am just trying to get the program to print out a 5x5 matrix with the alphabet in it, using a …

Hi, I have been assigned Blood Bank Management System as java oop project.So i was wondering i someone can give me a headstart on which classes and methods to implement first so i can modify them applying all the oop concepts first.This is what i have worked on so far. …

Question: Trying more than two weeks but not getting corect program due date is already over.please hel me anyone For this project, the students are to use MS Visual Studio to program and run a simple multi-process console program using MPI in visual C++. The MPI libraries can be downloaded …

Hi I recently started a new job and i've just been giving my first proper coding task. It is to write a method that will take a value and convert it to something else. eg. If the method receives Payment it will return 'P'. I'm just looking for the best …

How would I implement the rand or the srand statement into this C Programming language. I have been reading about these 2 statements but I am a bit confused still. In need of assistance. I am a beginner in Programming.... #include <stdio.h> //Main header #include <stdlib.h> //Standard header tells the …

I have added code for plus button, but how i write code for other buttons? My code is double total1 = 0; double total2 = 0; private void plus_Click(object sender, EventArgs e) { total1 = total1 + double.Parse(textBox1.Text); textBox1.Clear(); } private void equal_Click(object sender, EventArgs e) { total2 = total1 …

I want to add 12 players in 1 transaction only. My codes here can only save 1 player. Here's my codes: Private Sub savebtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles savebtn.Click Dim conn As MySqlConnection Dim myCommand As New MySqlCommand Dim commandB As MySqlCommandBuilder Dim data As MySqlDataAdapter …

Hi , Below is the code of template smart point implementation. in below code snippet we are not allocating any memory in smart pointer constructer for ptr but still delete is called in destructor for ptr. Is it right way to implement the same ? can we delete the pointer …

I am trying to use a hash set to do a Monte Carlo analysis of the Birthday Paradox. Here is my pseudo code: Set number of collisions to zero Loop (10 to100 by 10) Loop: Generate a birthday. (use 1-365) See if it is already in the set. If it …

Hi, I am trying to build a scrapper and for that I am using mechanize to get the page source then beautiful soup to parse it. But yesterday I faced a very strange error the page source which I am getting is kind of binary, though from browser I can …

Hi Dw. I'm developing a software but now due to some complexity of the program I had to do some engine with C++ and I want to be able to call and receive the events from a service. Here's the C++ code that receives calls when an application tries to …

Hello, I have a question about the webBrowser control. It does work good to display webpages but it seems that the control have problem to display certain webpages. (I think it has to do with javascript on the webpage). When trying to display this webpage, it will not FULLY load …

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 WindowsFormsApplication22 { public partial class Form1 : Form { private double subTotal = 0; public Form1() { InitializeComponent(); } private void btmAddItem_Click(object sender, EventArgs e) { double numberOne; double numberTwo; double …

i have my own region class: class region { private: BYTE* Get24BitPixels(HBITMAP pBitmap, WORD *pwWidth, WORD *pwHeight) { // a bitmap object just to get bitmap width and height BITMAP bmpBmp; // pointer to original bitmap info LPBITMAPINFO pbmiInfo; // bitmap info will hold the new 24bit bitmap info BITMAPINFO …

Looking for complete code snippets to read through and try to understand. Post them below and I'll post back with what I think it does.

Hi, could somebody help me how to write a function that sort elements in two dynamic stacks(contained in an external file) by the quicksort method?I think I have written the other functions correctly but I find hard time on this one.Please help me if you can, I will appreciate it …

Hey everyone, I have the following list in my code public class order { private float amount; public float getAmount() { return this.amount; } } and in main function I have the following list List<List<Order>> ordersList I want to iterate the list through Streams in java 8 in order to …

Hi, I'm trying to write code that will allow me to assign values to lists of strings. I then want to compare user input to the lists and create a scoring system based on what has been typed in. For example if the input contains letters in list1 then the …

My issue is much. I have a csv file, and want to select where Arrival or Departure and must be the same "date and time" have the same value. I can only read from csv file but can't go further import pandas as pd df = pd.read_csv("data.csv") row = next(df.iterrows())[1] …

I am able to read 4byte data using byteBuf.getInt() and same way till 8 bytes I am using getLong. I am not able to read 16 byte data. when I googled I understand that java BigDecimal will support 16 byte data. Could any one please help on reading 16 byte …

I tried this code and it did not do what I expected. byte byt = byte.MaxValue; BitArray bitArray = new BitArray(byt); Debug.WriteLine("bitarray " + bitArray.Get(0).ToString()); Debug.WriteLine("bitarray " + bitArray.Get(5).ToString()); What I expected was the opposite of what I got, which was the following. bitarray False bitarray False I thought `byte …

Hi everyone I am new with you. I study in the university, they teaching us many programming languages. I wont you to help me to found the best to focus on. thank you by the way I am good in java ...

HI guys, as mentioned in my revious post, I'll redo my wordCount application using the GridBagLayout approach. The functionality of the application hasn't changed at all: I've only removed the various Jpanels and, for simplicity, used only the JFrame and attached all the comonents to the JFrame. I've had a …

hi! i want to place the contents of a dictionary into a csv file. Can someone help me with this? i already have the code in reading the csv file [CODE] import csv reader = csv.reader(open("c:\sample.dat")) for row in reader: print row [/CODE] i want the first element of the …

i had an idea to create an epub editor that I can use on android or on desktop using java. can someone tell me where would be a good place to start? I already have ebooks on learning java.

Hi, I am dealing with the shape drawing functions in C# and I am trying to resize DrawingGroup after drawing some shapes on it. Here is my code: DrawingGroup drawingGroup = new DrawingGroup(); Pen redPen = new Pen( Brushes.Red, 2 ); DrawingContext drawingContext = drawingGroup.Open() drawingContext.DrawRectangle( null, redPen, rect); double …