Software Development Forum

Hey, I have been reading Java oracle tutorials. I read this thing. Suppose, for example, class MsLunch has two instance fields, c1 and c2, that are never used together. All updates of these fields must be synchronized, but there's no reason to prevent an update of c1 from being interleaved …

Guys i cant imagine about how i'm gonna calculate that one... help me out please

Hello, I need to extract a particular value from this html snippet. As i would not like to use any external libraries the only way to achieve this using core java is using regular expressions. As i have never used regular expressions it would be great if you could suggest …

#include <iostream> using namespace std; //Linked List: Delete a node at nth position struct Node { int data; Node* next; }; Node* head; //Global void Insert(int data) { //Insert an integer at the end of list Node* temp1 = new Node; temp1->data = data; temp1->next = head; head = temp1; …

I have some java code which calls an asynchronous REST API to finish a task that takes a while to complete, this call returns a task ID. We would need to use the task ID and trigger another REST call to retrieve the task completion status. Please suggest the best …

Hi Dw. I am developing a client server multi-thread application. This application uses signals(certain messages as signals), in order to perform a task for a client. For instance if a client wants to login, the client send a message as: `Login:<username>:<password>` and on a server I first check if the …

Hi Dw. I have a timer that in every 600 interval access the database and the database I'm using is MS Access database. The problem I have is that with this being said, the MS Access database has a limitation of 64 connections on each thread so this 600 interval …

hi guys could anyone help me with binary tree tying to write functions to check if a binary tree is complete or full or none this is all i did help please #include <iostream> using namespace std; struct bTree { int info; bTree *left; bTree *right; }; bTree *root=NULL, *leaf; …

In the code below i see this error when i try to connect to connection string this error appears Format of the initialization string does not conform to specification starting at index 0. How can i fix it? In the code below i see this error when i try to …

Could anyone help with the code I have made. The problem is that it is reading in the conversion txt file but because there is a space between some of the data it will not display the result, it comes up with a message saying 'out of bounds of the …

class CIMSSubscription : public CBaseRecClass { public: CIMSSubscription() : CBaseRecClass(ClassRecSubsIMS) {} CIMSSubscription(const string & sIMSI, const string & sPubId); ~CIMSSubscription() { m_mPrivateId2SubsIMS.erase(m_sPrivateId); } struct PublicIdInfo { hssCx::ns1__tServiceProfile * pServiceProfile; // 23.228 5.2.1a Public user Ids belong to registration set // *may* point to different or the same service profiles string …

The followign is my XML <?xml version="1.0"?> <catalog> <book id="bk101"> <author>Gambardella, Matthew</author> <title>XML Developer's Guide</title> <genre>Computer</genre> <price>44.95</price> <publish_date>2000-10-01</publish_date> <description>An in-depth look at creating applications with XML.</description> <add>yes</add> </book> <book id="bk102"> <author>Ralls, Kim</author> <title>Midnight Rain</title> <genre>Fantasy</genre> <price>5.95</price> <publish_date>2000-12-16</publish_date> <description>A former architect battles corporate zombies, an evil sorceress, and her own childhood …

I am trying to reverse a word using pointers but the problem that the following line cause error:access violation writting location 0x000... *temp = *(n+len); the full code #define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<stdlib.h> #include<Windows.h> #include<string.h> void re(char *n){ int len = strlen(n); char *temp=NULL; while (len != 0){ *temp = *(n+len); …

Hi all, 1. My **DataGridview** is populated and displays the data correctly. No Problem here. 2. I use the **Up/Down Key** to navigate in the *DataGridview* and the rows get highlighted when I pass over them. No problem here. ***This is what I would like to code if posible:*** 3. …

I'm having trouble solving this porblem. Write only the “snippet” of C++ code for a function definition, fillArray, which fills int_array. Repeatedly prompt the user to enter an integer at the keyboard. (Input values should be stored in row order). fillArray has one argument, the 2D array. 'Protect' arrray values …

I'm having trouble implementing this function definition, any help will be appreciated. Write only the “snippet” of C++ code for a function definition, printColumn, which prints to the console the values in a column specified by the user in the function call. printColumn has two arguments, the 2D array and …

Hey I'm new to c++ and using Eclipse as IDE on ubuntu. My question, How to insert a BEEP sound in mentioned IDE and OS.

I have a c# service running.I need to call few c# methods from my c++ code. what is the best and effiecient way to achieve this . Any sample for the same would be help a great deal.

 I am trying to write a python code to verify for the presence of `.mp3` and corresponding `.json` file in the dropbox. dropboxmp3txt = self.driver.find_element_by_xpath('//android.widget.ListView/android.view.View/android.widget.TextView[contains(@index, "1")]') print dropboxmp3txt.text This gives me the output : `abc2016-05-05, 10.38.26.mp3` Which is perfectly fine!!! I need the similar xpath to find the …

a) Perform a DRY RUN on the algorithm below using the data provided. Lay out the results of the dry run in TABLE FORMAT with a column for each variable. Input A C = 0 D = A Repeat Input B If B > D D = B endif C …

[B]PLEASE NEED HELP WITH THIS HOMEWORK.... THANKS[/B] THE FOLLOWING CODE PERFORMS A [B]SNAKE GAM[/B]E USING GRAPHICS.H LIBRARY IN [B]TURBO C++ COMPILER[/B]... PLEASE ADD TWO MORE FEATURES... USING AN "+" CHARACTER TO INCREASE VELOCITY OR REDUCE DELAY AND ALSO AN OPTION TO RECORD HIGHER SCORES. PICTURE: [ATTACH]15179[/ATTACH] THE FOLLOWING CODES NEED …

Write a program that can be used by a small theater to sell tickets for performances. The theater’s auditorium has 15 rows of seats, with 30 seats in each row. The program should display a screen that shows which seats are available and which are taken. For example, the following …

Hello, I've been working at this code from a couple angles, I've had two people I've known to help me, but even with their help it hasn't worked. The question I have relates to CodeLab: Write the definition of a function named printStarBucks that receives a non-negative integer n and …

I have a Text file with several different C:\ locations i need, the idea is to use the streamreader to read the text file, load each line into an array and then be able to use that specific array per line in the Sub routines to code. the idea, is …

When I enter 2 values the third one is garbage..Don't Know why.. #include<iostream> #include "Size_Decider.h" using namespace std; int main() { int size=0,Encoded_Matrix_Column=1; cout<<"Enter The Number of Digits "; cin>>size; int *Digits= NULL; Digits = new int[size]; Encoded_Matrix_Column = matrix_size_checker(size,Encoded_Matrix_Column); cout<<"It Has "<<Encoded_Matrix_Column<<" Columns"<<endl; cout<<"It Hass 3 Rows"<<endl; //Intilizing every …

Hi friends i want to read a csv file and then store it in sql server 2005 table , know how to read a file but i don't know how do i write it in the table. plz help me

Hi there. I am new to cpp and self-taught. I tried playing with switch case and functions. But the output of this simple temp conversion program does not work as expected. I get wierd numbers in output. I even tried initializing the variables, still no use. I have indicated in …

Hi, My application is in VS2010,Silverlight and coded in C#.Net. My requirement is i want to upload Image in my Imagebox control.As there is no PictureBox control in Silverlight im using ImageBox. I have a Imagebox,below that a Browse button. When the User clicks on Browse button,Dialogbox should open and …

Hi I have around 20 python files. Each time I run these files in the terminal this form one after another : python a.py python b.py python c.py python d.py python e.py python f.py python g.py . . . (I have provided general file names here) This process takes lot …

hi to all, i have an menustrip in the form MAIN i want to load menustripitems as per the user permission given in the tbluser database table which load during form load event in datagridview DataAdapter1 = New SqlDataAdapter("Select * From tbluser WHERE userID = '" & txtuserid.Text & "' …

Group, I can't seem to append multiple files into one text file. Unfortunately it's creating the first file but is not creating or appending the additional files into the first file. My code looks like this: getRestranName = System.IO.Directory.GetFiles(folderName) Dim counter As Integer = My.Computer.FileSystem.GetFiles(folderName).Count fileCount = Convert.ToInt32(counter) fileCount = …

HI i'm writing a quiz for school and i don't know how to add a restart to the program or a score. Here is my code. -with the restart i just want a yes,no thing # rhys translation quiz #intro and intrustions print ("Welcome to the translation quiz \nYou will …

Hi everyone, i'm trying to code a Clock with 2 7segment (commun anode) with 8051 microcontroller in assembly language. i use only two 7 segment led because i want just minutes and secondes for hours i will see later. So i tried to code and when i run it, it's …

Hi, I needed some help with fixing my code. So basically what I am trying to implement is the following: I have 2 radio button (hours and minutes) and under each is a JTextField for each radio button. On the right side there is 2 buttons (+ and -) that …

Hi all!!!, Happy Friendship day So, please provide me help in the codding of Simple Login Page using asp.net(c#) with stored procedure. Thanx, With regds, Rajendra Banker

Hi. I am new to the forum and I had a question. I have looked around and haven't really been able to find exactly what I am looking for. I am looking for the code in C++ to read in a random single line with spaces from a file. This …

Hi. Can somebody help me? I am trying to create a program that reads random line from a file and displays them. My problem is, it displays the same line every time I press ‘n’ (it suppose to display another line from a file). Can somebody tell me how to …

Guys I recently discovered that char array can also be printed in java without for loop and the output is a string.But when i tried the same for int array, I got some gibberish value which i though to be memory address pointed by array as it contains reference to …

Hey guys,now I have a listbox I need to add in it name of day and time and the program read each item in listbox auto and if the first item = my pc day and time show message and so on... But I got dat error when the program …

I am doing a simple program to calculate the first 15 fibonacci numbers and also placing an asterisk next to even numbers. My output should look like this: 1 1 2* 3 5 8* 13 21* 34* 55 89 144* 233 377 610* I can calculate the numbers easily enough …

Hi all. I am new in C language. I am learning to program by using C for my first step. Now I am reading a chapter about looping (while, for, do.. while, nested loop). In my exercise book, the question is about to: Using nested loop to print out this …

IS IT BETTER TO MOVE TO SWIFT OR STAY WITH OBJECTIVE-C?

I have a problem that I am really having a hard time with. I have a textbox in my form that I am trying to add into autocomplete so when I get back into that form I can just type the first letter and have it populate. I have a …

Hi all, Actually, this question is not related to some coding or logic from my project. But, as I am doing hard and harder projects (acc. to me & my exp.), I am focussing more on design part of my projects. When I present my design to team members for …

My Application is acting as server as well as client. Server as recieving data from other clent and sending data to another server. Current scenario is while m sending message to server i am crreating and closing socket after sending. But the Requirement is to keep the connection of that …

It's a simple script, giving me an error. I'm running it from a command line: scott$ python VerifyAboutPage.py chrome any And the error is: AttributeError: 'module' object has no attribute 'chrome' The relevant portions of the script should be: from selenium import webdriver import unittest, time, re, reporting, sys class …

Hi guys, I am a computer science major and I have been asked to complete a task for someone working in the school of public health at my university. Basically I have to go to this website: ///////////////////////////////////////////////////////////////////////////// [Click Here](https://www.healthcare.gov/find-premium-estimates/#results/&aud=indv&type=med&state=PA&county=Allegheny&age0=35&employerCoverage=no&householdSize=1&income=100000) ///////////////////////////////////////////////////////////////////////////// and gather all the information which displays after the …

I have four array of strings. I would like to print out the strings with this formatting: printf(" %d \t %s \t %s \t %s \t %s.\n", quadruples_line_counter, strings_quadruples1_action[0], strings_quadruples2_variable1[0], strings_quadruples3_variable2[0], strings_quadruples4_temp_variable[0]); It gives this output: 17 func sub int 3. 17 param (null) (null) (null). 17 alloc 4 (null) …