Software Development Forum

Hello once again! I have searched in vain for a solution to this issue however, any threads that I've seen online were regarding copying a specific state of a dynamic image and were unresolved...or were more like what I was looking for and it was unresolved. My current form uses …

//The purpose of the program is to simulate dialing a phone number and having it convert to a numeric format with a hyphen. //We're not allowed to set the characters to a string or to use arrays, I'm having trouble entering an if statement that would return -1 if I …

I have one project named P2PTicTac. I have one file named layout.java. and one with CLient.java. I have made simple GridView in layout file with 9 buttons in 3*3 Grid. I have run two threads in client.java. One for reading the data from server and one for writing data to …

can anyone please tell me what's wrong with my code? I have made this code but the compiler is giving the error that all member functions are non-class type. I can't fix this. Here is my code: #include<iostream> #include<string> using namespace std; /*class Invoice which demonstrates capabilties */ class invoice …

I'm creating a wizard page in eclipse using SWT libraries. So far I have succeeded in creating the page but with only one issue:- SWT composite doesn't get selected. My wizard page contains a scrolledComposite containing multiple composites in a grid fashion. Each composite contains a browser just like a …

In the good old days of VB6 I used to use this technique to communnicate between programmes, without using external files. In fact I could even set off the textbox interupt in the running programme so as it could do something once triggered. This being said, I can't get it …

public class Input { static InputStream reader = null; /** * @param args * @throws IOException * @throws InterruptedException */ public static void main(String[] args) throws IOException, InterruptedException { Test test = new Test(); test.start(); String str = "1 21"; // Scanner scan = new Scanner(System.in); try { reader = …

Hi all, I am trying to add the text entered into a textbox in a child form as a node in a TreeView on a parent form. Any suggestions for implementing this bit of functionality? The parent or main form contains a treeview control with four nodes when loaded. This …

Hi I have written a code for sending a mail, it was working fine before and now it hangs at tranport.send(). Can any one help, here my code `Inline Code Example Here` try { System.out.println("Sending Email initiated..."); Properties properties = System.getProperties(); properties.put("mail.smtp.auth", "false"); properties.put("mail.smtp.starttls.enable", "true"); properties.put("mail.smtp.host", _host); properties.put("mail.smtp.port", _port); properties.put("mail.smtp.connectiontimeout", …

I'm currently writing a trivia game for someone in VB.net (will follow similar pattern to TriviaCrack). My question is, what is the best way to contain the questions to have them display in a multiple choice fashion on the screen and their sequence to be randomized? Right now, I am …

from gimpfu import * def do_message_box(msg): handler = pdb.gimp_message_get_handler() pdb.gimp_message_set_handler(MESSAGE_BOX) #{ MESSAGE-BOX (0), CONSOLE (1), ERROR-CONSOLE (2) } pdb.gimp_message(msg) pdb.gimp_message_set_handler(handler) def add_steg_text(image, layer, text): length = len(text) # limit length of message to 255 if length > 255: do_message_box("text too long! (don't exeed 255 characters)") return pdb.gimp_image_undo_group_start(image) newlayer = layer.copy() …

The following lower case letters are written partly below the **baseline: g, j, p, q, y.** We say that these letters have a descender. Write a function named hasDescender() that returns a list of those words in a string in which at least one letter has a descender. A word …

Hello all. So, I'm in my final year of my B.Tech. in computer science programme and I have to do a project for my final year. The thing is I want the project to be unique/innovative. I brainstormed a few things: 1. An online music player that can store your …

Hi, I have two computers (Desktop and laptop), The desktop is my office computer and I have been using it for my application development(Visual basic). I have Visual studio 2013 and SQL Server 2014 installed on both computers. I exported the database from my desktop computer to the laptop and …

Hey, I need to create a war card game. I have a problem with linked list - I read about it but still I have a problem with writing the code. I made a deck of shuffled card and now I need to sort it out between 2 players... so …

how would you work out speed between two sensors which is 500m apart. using speed=distance/time. when the car enters the first sensor say the time was 3:00 58 seconds. and the second sensor is 3:01 26 seconds. then the difference between the times ill be used in the formula, so …

Hi, I think this is a simple problem maybe on settings, I dont know but when I select a control in any form , even the form itself it doesn't look selected. What i mean is usual behaviour should show like square or dots around the control when we select …

Hi there I'm creating an invoice generator program, first the user must enter the number of products to diplay on a pdf file, below are my codes. My proble is, this if statement does not run as expected Private Sub Add_New_Order_Item_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load …

i'm a newbie in java and i got an assignment to do and i don't know how to start ... the problem is: Write a program that will compute for the product of two numbers without using the * operator.. Sample Output: Enter Num1 :___ Enter num2 :___ Product is …

Hello there! I've created a method that searches for the customer with the highest deposit. Here's what I have so far: public Customer searchHighestDeposit(ArrayList<Customer> customers){ for(int i=0; i<customers.size();i++) if(customers.get(i).getBankAccount().getBalance()>customers.get(i+1).getBankAccount().getBalance()) return customers.get(i); else return customers.get(i+1); return null; The output is kinda weird: "The customer with the highest deposit is: bank.Customer@c390508" The …

Ok here what am trying to do, when its scrolling left, I want to get the full length of the lblmarquee caption and then when it scrolls to the end of the last letter or caption it will then auto change to right scroll and then back to left so …

hey guys can anyone tell me what is actually happening in the code given below.?? #include<iostream> #include<conio.h> using namespace std; int main() { int randNum = (rand() % 100) + 1; while (randNum != 100){ cout << randNum << ","; randNum = (rand() % 100) + 1; } cout<< endl; …

I read about cherry-picking. It says: You have one branch x1 and branch x2. You want to take one commit from many commits of x2 and want to merge it with x1. You have 4-5 commits in x1 and now you take one commit or range of them and want …

My XSLT is like: <!DOCTYPE stylesheet [ <!ENTITY hyphen "<xsl:text>-</xsl:text>"> <!ENTITY cr "<xsl:text> </xsl:text>"> ]> <xsl:stylesheet id="test" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:ext="http://exslt.org/common" exclude-result-prefixes="ext" version="1.0"> <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> <xsl:variable name="vc_NDCROI" select="'NDC05'" /> <xsl:template match="node()|@*"> <xsl:copy> <xsl:apply-templates select="node()|@*"/> </xsl:copy> </xsl:template> <xsl:template match="node()|@*" mode="mPass2"> <xsl:copy> <xsl:apply-templates select="node()|@*" mode="mPass2"/> </xsl:copy> </xsl:template> <xsl:template match="/"> <xsl:variable name="vrtfPass1Result"> …

Hi. Im having some problems to understand how to make search in SQL database actually I use this code DV.RowFilter = String.Format("name Like '%{0}%'", TextBox1.Text) DataGridView1.DataSource = DV and it work, but Im trying to show in a datagrid view results from the table but searched by 2 or more …

#include <iostream> using namespace std; main() { int matrix[2][2]; for (int i = 0; i<=2; i++) { for (int j = 0; j<=2; j++) { cout <<"Please Enter matrix "<<i<<"th row and "<<j<<"th Column "; cin >>matrix[i][j]; } } //Display the Matrix for (int i = 0; i <= 2; …

guys how to make templete , or any link to tutorials of templete in c++

what simple cin.ignore() do without any parameter

I'm trying to convert this xml to json or array. first this is what i did: $response = simplexml_load_string($xml_test); and i got error: < not found, anyone can help me? HTTP/1.1 200 OK Date: Wed, 03 Jun 2015 10:19:38 GMT Server: Apache-Coyote/1.1 Pragma: no-cache Cache-Control: no-cache Expires: Thu, 01 Jan …

Hey guys, I've started building a program for college, everything was running really smooth and I've started to pick things up in the past couple days, but for the life of me I cannot find where I have a syntax error, neither can my friends :/ I've tried looking up …

from collections import deque def search(lines,pattern,history=5): previous_lines = deque(maxlen=history) for line in lines: if pattern in line: yield line,previous_lines previous_lines.append(line) if __name__ == "__main__": with open('history') as f: for line,prevlines in search(f,'python',5): for pline in prevlines: print( pline , end ='') print('-' * 20) Can someone help me to understand …

hi I have developed my owen windows form, and instal different copies of it at different platforms i have istaled it at win 7 and xp it's work well but at windows 8 when i pring data from sql db to show at for edit or it gives me this …

Okay, so I've got a carpet calculator program. It figures feet, calculates cost. I have a class named RoomCarpet that I receive the error C2228 left of '.getFeet' must have a class/struct/union in the .cpp file. I'm declaring in RoomCarpet.h and trying to implement in RoomCarpet.cpp. I have the .cpp …

I am using fstream to open and close a file. The code works OK, except the the file does not close when I close it the first time. I need to invoke close twice. Any idea why? And, what this is saying about my code that I do not realize?? …

I am trying to create a GUI using Tkinter, that reads in serial data. I eventually want multiple check buttons (for each possible port), and when the checkbutton is clicked, I would like the raw data from the port to continuously print onto a textbox in the GUI. I did …

Little bit confuse on how can I turn this if else statement to a do while statement. Need some help.. #include<iostream> using namespace std; int main() { int div1,div2,rem,num; int count1=0,count2=0,sum1=0,sum2=0; system("cls"); cout<<"Enter divisors : "; cin>>div1>>div2; cout<<"Enter remainder to search : "; cin>>rem; cout<<"Enter number 1 : "; cin>>num; …

How to load pdf directly from url? I use C#. eg:http://beta.wms.egobzmail.com/files/deexp/2015_04/2015_04_16/DE14291484222756.pdf Thank you.

I've been working on this project for about two weeks now. Essentially it checks the date, finds events for the day, tells you about them and even lets you plan new ones. Thinking this would be a great deal easier than it became, I thought I would have gotten further …

Hi experts. I'm in need for your help. is it able to create a software who can check if a text file contain a text for example Words.txt has few words inside like: "work, job, play, study, go, house" and at Words1.txt have words like: " People, fun, jokes" can …

Hi Group, I'm getting the following error message as soon as the application opens: ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at IPSDataUpdate.Main.RunComplexProperties() at IPSDataUpdate.Main.Main_Load(Object sender, EventArgs e) at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at …

I am writing a program that will implement an ADT for polynomials of the form: c0+c1x+c2x2+c3x3+… Each Polynomial object will save the appropriate coefficients for a single polynomial. I think that I have the code doing the right things, however I am getting the following undefined reference errors: undefined reference …

Doing simple domain name search Just enter sometimes Segmentation fault I really do not know how to solve this problem But some can be found ip i not idea Read what information can solve this problem I'm sorry my English is very poor

I want to know addresses of some coordinates, so I use geopy-1.10. my code is from geopy.geocoders import Nominatim def to_degrees(lats, longs): lat_deg = lats[0:2] lat_mins = lats[2:4] lat_secs = int(lats[5:])*60/10000 lat_msecs = int(lats[5:])*60%10000 lat_str = lat_deg + u'.'+ lat_mins + str(lat_secs) + str(lat_msecs) lon_deg = longs[0:3] lon_mins = longs[3:5] …

Hello, I want to know addresses of some coordinates, so I use geopy. my code is from geopy.geocoders import Nominatim def to_degrees(lats, longs): lat_deg = lats[0:2] lat_mins = lats[2:4] lat_secs = int(lats[5:])*60/10000 lat_msecs = int(lats[5:])*60%10000 lat_str = lat_deg + u'.'+ lat_mins + str(lat_secs) + str(lat_msecs) lon_deg = longs[0:3] lon_mins = …

hello all, i am a beginner, in C++ we declare varables for example just like(int (variable);. and after this we put some value to variable. but i want that system suppose a variables itself and prompt for a variable just like prompts for value.

I'm using linq on a array and I need to find the index of the linq result. Is this possible? how? My thanks in advanced. This is my code: Vector3[] vertices=mesh.vertices; var V3=(from cur in vertices where (cur.x==point.PointX) && (cur.y==point.PointY) select cur).FirstOrDefault();

Hey guys! I have a quick question that I think is a simple mess up. I am trying to make a console word game in c#, and I have different classes, and a main class that calls those classes. I first have the Player class, and the CreateCharacter class. My …

i'm making a programme in which there is a button to save new text file to disk, i make a programme but it not work help me what is the error i cant understand this private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) { String^ add=textBox2->Text; String^ final=add+".txt"; ofstream save(final); save.close(); }

I read many articles on Web regarding this. I am able to understand what static_cast does. I am not to properly understand why, and when we have to dynamic cast. There is something "we can downcast the pointer when it is polymorphic". I am not able to understand what they …