Software Development Forum

Recently I am facing a problem when I am browsing or clicking links in web pages. As I click to a particular link, an additional windows open with another website as advertisement. Is there any software to avoid such unexpected adds ?

Hi Guys I have a program thats supposed to generate 9 random objects made from lines and then allow me to save the panel showing the state of all 9 objects. Currently all 9 objects are being generated and when i click save the panel is being saved to a …

Hi Guys I am coding as very simple database in VB.net. I have decided to manually code my buttons but for some reason my save button returns with an error. Below is my code for my entire program (I know its not perfect). This is the error i Get: An …

I need to fill an image created using a ton of QuadCurves, but they don't fill it all the way using the traditional fill method. Any suggestions? public class MonstercatComponent extends JComponent{ public void paintComponent(Graphics g){ Graphics2D g2 = (Graphics2D) g; drawGrid(g2); g2.setStroke(new BasicStroke(5)); QuadCurve2D earLeft1 = new QuadCurve2D.Double(145, 155, …

I am calling function (i don't know, if this code is really called function.. so please correct me if i'm wrong) to disable the fields except for buttons and other necessary information needed during form load. But my problem is, some fields are not disabled. My application goes like this: …

guys, i have a bit of an anomole exporting to excel. on date formats, it seems no matter what i export to excel, it becomes a 24hr clock. for instance the date format thats being exported is stored as:: 03/11/2015 04:26:09 PM - however when it hits excel, it becomes: …

I am trying to write a program that takes unlimited input of names using dynamic memory and stop when the first character is the enter key. i tried, but i am unable to do it. #include "ReadString" void main() { const int NumNames(20); char **pNames; pNames=new char [NumNames++]; for (i=more;i<NumNames;i++) …

A THOUSAND apologies if this question has been asked time and time again. Google gave no results and Jeeves is retired so I come looking for help in the best programming forum around. [code=csharp]private void button1_Click(object sender, EventArgs e) { pictureBox1.ImageLocation=??????????? }[/code] My question is fairly simple, what do I …

so I was trying to think of ways to reduce python's memory usage when you write your code. my logic is telling me your class instances will use less memory if you write your class functions before writing your class: def classfunc( inst, arg ): pass class mainclass: pass inst …

need to code a linq statement that codes the grade display button so it allows the user to display either all records or only records matching a specific grade. Also it has to calculate a gpa where a=4 b=3 c=2 d=1 f=0 My main problem is with a linq statement …

I having a problem with the cloneNode tag problem. NodeList movielist = doc.getElementsByTagName("movie"); Element child = (Element)movielist.item(6); Element newNode = (Element)child.cloneNode(true); child.appendChild(newNode); newNode.setAttribute("id", "this is newnode"); code above will clone the whole set of thing. but the problem is it colne in wrong tag. i want some thing like this …

Hey everyone. I'm currently trying to figure out how to use the StreamReader and ReadAllLines functions of VB.NET to search a text file for keywords and pull the information that follows those keywords. To elaborate more, I have a PDF which I convert to text and once converted, the text …

I have texts (Paragraphs) and I want to replace each of annotated wrong word in the paragraph with the correct word indicated by the position (index) number of the wrong word and i need to do it for each paragraph... So, what method should I use to search by index …

Good day. I was surprised to see that there are no members on objects declared as IFSTREAM and OFSTREAM. I have this code; ifstream indata; ofstream outdata; indata.open(""); outdata.open(""); It can't seem to recognize the member "open". Why is that? Any solution?

Hi Dw I was just reading another article on video recording using AVICAP32 this shows how to use this library to record video from a video device such as webcam but what I would like to know is that how can I record internal video, I want to record my …

Hi All i dynamically created gropbox and dynamically insert inside it listview and button Dim count1 As Integer Dim Listvcounter As Integer Dim flashCounter As Integer Private Panel As New System.Windows.Forms.GroupBox Private ListV As New System.Windows.Forms.ListView Private Btn As New System.Windows.Forms.Button Private PancLeft As Integer = Me.Controls.OfType(Of GroupBox)().ToList().Count Private cLeft …

after setup file created,i copied my project into other computer but the report is not working on that system,rest all is working properly.i dont have any idea

Hello folks, I am having difficulties in an exercise about parallel programming using mpi and socket in C language.Below is the exercise.I would appreciate any help or suggestions Thanks Exercise 5.3: In one of the local network nodes there is a file named FILE = "..." Develop a program using …

Hi my friends! Here is a wrong code, Wrong and I don't know why. My purpose is to make a **sieve of Erasthotene**. I make an unique function with many inner loops. But the execution **don't go cross the lines** I illustrate this with the help of printing the different …

I have written a program in C# for telescope control. When I double click on the screen icon for the first time, the form will come up but there is no response from the buttons on the form. After shutting down the program and re-launching it, it works fine. What …

Hey, guys. Find the sum of all the primes below 2000000. My code: *main.cpp* #include <iostream> #include <vector> #include <cmath> #include "Sieve.h" using namespace std; typedef unsigned long long int ulli; ulli Sum = 0; ulli Sum_of_Primes(vector<bool>, ulli&); ulli Sum_of_Primes(vector<bool> Primes, ulli& Sum) { for(ulli a = 2; a < …

ok, I just want to note, I understand the basic methods of a struct, but I'd like to understand deeper... how exactly does a struct work on the CPU?? (where and how does it store the code template, how is it called, and what is it stored as) I'm trying …

Hi Guys, I am trying to draw on PlotCanvas using wx.DC module. I have several problems with drawing on WXBufferedPaintDC, for some reason my DC text disappears after windows resizing and it looks that I draw my text in the wrong place. Any help appreciated. Here is my code: import …

hi there , i would like to use the select statement in this event and not sure how to proceed... Private Sub TreeView1_AfterSelect(sender As Object, e As TreeViewEventArgs) Handles TreeView1.AfterSelect Dim NS As String = "" Select Case NS Case "Monday" If NS And e.Node.Text = "Monday" Then MessageBox.Show("The user …

xml file <?xml version="1.0" encoding="UTF-8" standalone="no"?><movies> <movie id="1111"> <title>Blackhat</title> <genre>thriller</genre> <duration> 90 mins </duration> <age>28</age></movie> <movie id="1002"> <title>The Wedding Ringer</title> <genre>comedy</genre> <duration> 100 mins </duration> </movie> <movie id="1003"> <title>The Avengers</title> <genre>action</genre> <duration> 180 mins </duration> </movie> <movie id="1004"> <title>Taken 3</title> <genre>action</genre> <duration> 100 mins </duration> </movie> <movie id="1005"> <title>Insurgent</title> <genre>Science …

Hi, i m new and i will sure seek for some help also i will try to help others as well with my for now limited knowledge of Python. So here is my problem: I m learnign and i want to learn how to scrape things. i did scrape some …

here I am again, I am currently stuck on round 1 and I have two week to build this game, and I am from there, system.out.println(hello, p2 what is your name) p2name = dashin.next(); system.out.println(now tell me love, what is your age p2); p2age = dashin.nextInt(); if(age < 4 || …

Hi I did a Simpletron program in GUI interface, but when I want to print the instructions in the window, it will not be as I want to. I used JGrasp to run the program and it just prints the instruction after each and not the way I wrote it …

ok, so i know this is stupid and probably the easiest thing in java but my brain is not working right now. so i'll ask, how do you add the numbers after you divide them in a for loop. for example: i ask a user to enter a number, the …

from MSDN: https://msdn.microsoft.com/en-us/library/windows/desktop/dd145213%28v=vs.85%29.aspx "An application returns zero if it processes this message." see these code on my label control: case WM_PAINT: { PAINTSTRUCT test; BeginPaint(inst->hwnd, &test); image imglabel(inst->imgtest.width(),inst->imgtest.height()); brush brshbackcolor(inst->clrBackColor); imglabel.Backcolor=inst->clrBackColor; brush brshTransparent; FillRect(imglabel,&test.rcPaint,brshbackcolor); if(inst->imgtest.haveimage()) DrawHICONtoHDC(imglabel, inst->imgtest); imglabel.DrawText(inst->strCaption); pen penColor(1,2,RGB(0,255,0)); penColor.ToDC(imglabel); imglabel.DrawRectangle(10,10,10,10); pen penColor2(1,2,RGB(255,0,0)); penColor2.ToDC(imglabel); imglabel.DrawLine(0,0,20,20); pen penColor3(1,2,RGB(0,0,255)); penColor3.ToDC(imglabel); //brshTransparent.ToDC(imglabel); …

try { File file = new File("/Users/Alex Ting/Desktop/test2/MovieList.xml"); DocumentBuilder dBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); Document doc = dBuilder.parse(file); NodeList movielist = doc.getElementsByTagName("movie"); for(int i =0;i<movielist.getLength(); i++){ Node m=movielist.item(i); if(m.getNodeType()==Node.ELEMENT_NODE){ Element movie = (Element) m; String movieID = movie.getAttribute("id"); NodeList mnamelist=movie.getChildNodes(); for(int j=0;j<movielist.getLength(); j++){ Node n = mnamelist.item(j); if(n.getNodeType()==Node.ELEMENT_NODE){ Element name = (Element) …

Hi guys, I just found out that setw is not recognized in Netbeans C++ with Cygwin even when IOMANIP is included in my program. Is there anything I can do for this? I need to format the output of my program, thanks.

My code is working almost the way I need it to. However, when I run the program I am getting this Welcome to Johnny's Restaurant Bacon and Egg $2.45 Muffin $1.98 Coffee $0.50 Tax $0.25 Amount Due $5.18 When I want to get this: Welcome to Johnny's Restaurant 1 Bacon …

HEllO guys I have been stuck for 3 weeks on this thing in vb .net. usually when we use suggestappend or autocomplete in a combobox for example three names in database retreived 1- Jack Nickelson 2- John Wether 3- Robert Garland If I just remember the family name and I …

for(int i =0;i<movielist.getLength(); i++){ Node m=movielist.item(i); if(m.getNodeType()==Node.ELEMENT_NODE){ Element movie = (Element) m; String movieID = movie.getAttributes("movie id"); NodeList mnamelist=movie.getChildNodes(); for(int j=0;j<movielist.getLength(); j++){ Node n = mnamelist.item(j); if(n.getNodeType()==Node.ELEMENT_NODE){ Element name = (Element) n; //System.out.println("MovieID: "+ movie id + name.getTagName()+ ": "+ name.getTextContent()); } } } } it gave me error of …

I am trying to solve a simple problem. But I am stuck by a simple problem I am confused by "context" in c#. So for this simple problem I am solving Euler problem 1. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Threading; using System.Timers; namespace Euler …

Guys I want to insert a Null dateTime Value into SQL database connected to C# desktop application. I'm using following code. I can insert Null dateTime Value into database, but I am having problem with how to update dateTime picker value and saving it into database.. I'm posting my code …

Hi all! I have a form with a combobox, a listbox and 2 command buttons.(see photo and neglect the blank listview) I select items from the combobox and add items to my listbox after clicking the button.(no problem with this) Then, I need to save each item of the ListView …

Hey, guys. A Pythagorean triplet is a set of three natural numbers, a < b < c, for which, a² + b² = c². For example, 3² + 4² = 9 + 16 = 25 = 5². There exists exactly one Pythagorean triplet for which a + b + c …

Hello, day's greet!! I was trying to pass a 3D array. But the following code generate error. Please tell me where am I wrong and why. Thanks a lot !!!! #include<stdio.h> void print_all(int [][][],int,int,int); int main() { int degree=3, row=2, col=3; int arr[3][2][3] = { {1,2,3, 4,5,6 }, {7,8,9, 10,11,12 …

I need some help with my code, I'm stored the list of elements in arrays and when I try to print the list of elements, it would print only one element where I have more than one. When I try this: pos_start = list() pos_top = list() pos_width = list() …

I want to pass the string from client to server and the server will display the string. First the client enter the option 1 and the server will reply ask from the movie name. My problem is i cannot enter the name from client and send it to server and …

Hi, I am getting this error and just can not figure out what is causing it. I have looked at code from 2 different books. I have google searched. Here is part of my program that contains the code giving me problems. I posted the program from the beginning to …

HI everyone, I need help in c++. Problem : I want to write a program that calculate x digits of pi. Like if my input is 3 output should like this 3,14 or this 3,145 if my input is 10 output should like this 3,14529xxx or lik this 3,14529xxxx. I …

i have a number of values in my database and i want to list only those values which is greater than zero

hi, I have dgv1 that contains amount column, and dgv2 that also have amount aolumn. I have following code to sum total vlaues of dgv1. but i want display both column vlaues from both dgv in to single textbox. how can i do this? Dim total As Integer For Each …

I have Button A and Button B. How to make Button A, same with action like Button B ? For example , if I click Button A , it will do calculation x = 1 + 1 . Button B also will do that if I click at somewhere else. …

Hi all, This is something very basic i know. I just wanted to avoid some confusion. What is the difference between char *names[100]; and char names[100]; This is what i know char names[100]; - its just a character array which can hold 99 characters and the last one will be …

I have the folling code which imports my CSV file into the respective columbs on my datagridview I would like to clean the string by removing any " from the string before populating the datagridview. can anyone point me in the right direction please? Dim newstring As String = Nothing …