Software Development Forum

Is there a way to sort a vector with a class that has an int variable? I want to have my vector sorted and printed in console. I want to be able to sort the vectors. Say i create a bunch of vectors here on user input `vector<PCB> Disks2[DiskDevices];` Basically …

if (con.State == ConnectionState.Open) con.Close(); con.Open(); SqlCommand c = new SqlCommand("select word,category from unwanted", con); //SqlCommand c = new SqlCommand("select word,category from unwanted where word ='"+txtWhatsOnYourHeart.Text+"' ", con); SqlDataReader r = c.ExecuteReader(); // if (r.Read()) while(r.Read()) { al.Add(r[0].ToString()); //a = r[0].ToString(); b = r[1].ToString(); } a = txtWhatsOnYourHeart.Text; int cnt=0; …

I have a problem with the error "cannot convert from 'int' to char[][] ". I check it for many times but I do not know how to fix. I just start with C. Could you help me, please? The error in the lines 23, 25, 28, 32, 64. I would …

Hi, I need to link a library you can download from producer's site (http://www.dahuasecurity.com/download_3.html) to my c++ project. The library is named General_NetSDK_Eng_Windows64_IS_V3.40.2.R.130321.7z. I tried to: * Linker->Input : added to addidiontal dependencies lines: dhnetsdk.lib dhconfigsdk.lib * Linked->General : added to additional library directories a "D:\dahua\" directory which includes files …

Dear All, I have two files first file looks like this, ENSG00000000003.10 0 and the second one like this, ENSG00000000460.12 24chr1 HAVANA 11869 14412 . + . + . gene_id "ENSG00000223972.4"; transcript_id "ENSG00000223972.4"; gene_type "pseudogene"; gene_status "KNOWN"; gene_name "DDX11L1"; transcript_type "pseudogene"; transcript_status "KNOWN"; As you see I nee dto comapre …

hi,please i need help in the thorough explanation of this program, madlip.py """String Substitution for a Mad Lib Adapted from code by Kirby Urner""" storyFormat = """ Once upon a time, deep in an ancient jungle, there lived a {animal}. This {animal} liked to eat {food}, but the jungle had …

Is there a way to mimic creating multiple queues like this but with priority queue? This is what i have but i want to now use a priority queue. queue<PCB> Disks[DiskDevices]; I tried this but it doesnt work. priority_queue<PCB> DisksTest[DiskDevices]; It wont compile? What am i doing wrong?

How can I reach to source code of a web page with python ? I use these code block but it doesn't work perfectly. If I open the html file(site.html) on a web browser, some characters disapper. import urllib.request req = urllib.request.Request('https://www.google.com') response = urllib.request.urlopen(req) the_page = response.read() a = …

I've learned the hello.c using FUSE. It can create a hello file under mountfile. But I've no idea about how to create a folder under the mountfile and then create hello under mountfile/folderIcreate. then I can use cat mountfile/folderIcreate/hello the code is similar to the simple hello.c. #define FUSE_USE_VERSION 30 …

I'm trying to store the contents of a file containing names of herbs and spices (items) in a 2D array called PantryContents. Then I'm trying to add an item to that array. It seems like only one item is being stored at a time, but the output is correct but …

I would like to know what you as a community think of my code in terms of database connection and SQL statements. How I do it physically. Let me know if there are any improvements I could make and if there are, point me in the direction on what i …

Here is my code. #include <iostream> #include <math.h> #include <winsock.h> #include <windows.h> #include<stdio.h> #include<stdlib.h> #include<string.h> using namespace std; int main() { SOCKET s; WSADATA wsadata; int error = WSAStartup(0x0202, &wsadata); //Did something happen? if (error) return false; //Did we get the right Winsock version? if (wsadata.wVersion != 0x0202) { WSACleanup(); …

My Name is Leonard E. Norwood Jr. I'm Undergraduate student from Norfolk State University in Norfolk Virginia. Getting down to the point, my program is supposed to print out a list of pre-set numbers in reversal. I used pointers for this, however, something went wrong so I'm trying my best …

I get an error when I try to compile my code. I can't figure it out. It says it's not declared but I think it is declared. // // // This menu-driven program is used to allow the user to choose // an application to be executed. // // // …

import java.util.*; import java.lang.*; import java.io.*; class EncodeThePhase { public static void main (String[] args) { //set up keyboard input Scanner scan = new Scanner(System.in); //Ask for string from keyboard System.out.println("Please input your phase:"); String input = scan.nextLine(); //Ask for an offset number System.out.println("Please input your offset integer:"); int x …

Hi Daniweb, I'm new to Assembly level programming and have been given an assignment in MIPS. Having started to plan the assignment, I have come to a rather open ended question that I want your opinion on: given that one has only so many registers to work with on Assembly …

The "Invalid Property" Error is thrown at Line 20, which is for the TextField. No idea as to why it is being thrown. <?xml version="1.0" encoding="UTF-8"?> <?import java.lang.*?> <?import javafx.scene.control.*?> <?import javafx.scene.layout.*?> <?import javafx.scene.text.*?> <VBox prefHeight="400.0" prefWidth="284.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1"> <children> <AnchorPane maxHeight="-1.0" maxWidth="-1.0" prefHeight="375.0" prefWidth="285.0" VBox.vgrow="ALWAYS"> <children><Button fx:id="zero" layoutX="14.0" layoutY="321.0" …

Hi I would like to learn how to code System Programming for windows via python(Python System Programming) Any tip or suggestion?where can I begin! Any recommend books,links and video tutorial? I appreciate your help

Please consider my ondrawitem methods of my derived checkedListBox class. At this stage I put "-->" in front of he selected item and " " in front of the others. I would like to replace that with a checked box (square) and an empty box respectively, very much as in …

I need to know if AV software would interfere with my programming hobby. I'm asking this not because I'm writing some kind of malicious code but because I've noticed strange errors when doing things with my programming. For example I'm interested in modding a game with Lua, but after downloading …

i need some information about the Assembly instruction in processor iapx 8088. if there is any link of any articles that can help me then plz send me this is my assignment. And i want good grades in my assignment.

Hi All, Having a few issues with some DB functions in my code at the moment. This code was developed by another user who kindly helped me out, and I know for sure it was working. The difference being that after having some compatability issues when upgrading to a new …

Hi i was following a tutorial but i stuck at something i don't understand it This is to find out how many times a number appeered inside an array sorry for my English #include <iostream> #include <conio.h> using namespace std; int main() { const int size = 5; int arr[size] …

So i am trying to take some code that i had working before and turn it into a function but every time i run my code it kicks it to line 9 in my code which is a continue statement and says the its not properly in the loop. I …

I need to print out the titles for family members being stored in an array, but I am having issues with the report. It prints out all the stored names, instead of the ones that belong to each family member and one line for each. I'm new with arrays so, …

Alright, so I have seen `<<` and `>>` in a few different Java Programs and I have an idea of what they do, but I have no idea what you would use them for. I haven't ran into a problem where I need to use them, so if someone could …

Hi Everyone, I need my application to loop through all unread items and action depending who send the email. This I can do with no issues. The problem I'm having is when I mark the message as read the Items Count decreased in real time. Here is my full code: …

Hi all, If we implementing an interface then is that should be inheritance? Kindly any one clarify my doubt

I am new to java programming and I just created a simple program that connects to a mysql database to update a Jtable right on my laptop. Now I want to install the program on my friends laptop and we want to share the same database. Do I have to …

Hi, I have got a doubt In String. String objects are Immutable and StringBulider/StringBuffer objects are mutable. Almost we can do all the String functionality in StringBulider. Then why we need to use String instead of String builder/StringBuffer. Is there any specific reason available for using String? kindly clarify my …

hi all, As of my understanding hash set will not allow duplicates. But when I add two different object of same class with same value it is accepting, at the same time same object with different values are not accepting.Kindly clarify me Senario-1 TestBean testBean = new TestBean(); testBean.setId(1); testBean.setId(100); …

i need to copy my data from access database to sql database through coding in vb.net , and taking into consideration the duplicates each time i select from access database to copy to sql , any help thx

I have timer in my code and every 10 second one result appear I need to make GUI and when I push the Button I want to have every time the result. I tried to use Button but it only shows me the final result. Please help me Private Sub …

Here is the question: Write a program that creates a queue of Strings and allows the input of an integer value n, followed by n names to be placed in the queue. Then the program should execute a loop that performs the following: 1 It displays the name in the …

#include <stdlib.h> #include <string.h> int main(int argc, char *argv[]) { char *first, *second, *third; first = malloc(888); second = malloc(22); third = malloc(22); strcpy(first, argv[1]); strcpy(second, argv[2]); free(first); free(second); free(third); return(0); } Like I said before, I need help learning C and trying to figure out my errors. With this …

I am working on a python code that is supose to search a directory and see if a file in the directory has a _add_ or a _update_ and to change a few fields in my code that call the add and updata and change the directory name to match …

I havent done this before, but I want to make a window that plots a graph looking at file structure on different server locations, and in that UI I want to add control like if i want to copy the remote the file to local if missing or if outdated, …

Am trying to write a c program to do the following; • Write on the screen: ``Please enter a positive number: ''. • Accept a number from the user. • Keep prompting for more numbers until -1 is entered • Output the sum of all entered numbers excluding -1. • …

I am asking a question about file handling within python. I am capable of creating a text file which can then be read via python. However, i am trying to create a python Recipe storer and therefore i would need to be able to store recipes (entered through python) with …

Hi all, trying to read up on C to get acquainted with the language. Got an exercise am trying to answer and i may need your help to know if am right. I have this code as below, and am asked, what lines have buffer length checking errors. int main( …

Hi there, Im currently designing a Dots and Boxes Game and ive run into a snag,where my Minimax Algorithm will go 4-1 against the AI but not make the next move to win.Any help with this would be great package players; import interfaces.GameState; import java.util.List; import data.Line; public class MiniMax …

I need help with this problem, if someone can help me with this it would be appreciated. Part 1: Write a program that uses a while loop to loop 5 times. Each time it should prompt the user to input an integer and should add it onto a sum. After …

how do I call a .exe file from my perl script?

Hello, Please help me to overcome the following confussion. Suppose I have created an array of pointers like, A** l_aAPtr = new A*[l_iTotal]; for(int i = 0; i<l_iTotal;i++) { l_aAPtr[i] = new A(); } Now I want to delete this array. Please advise which of the following way is correct …

I dont no how to fix. Can someone help me out plz. (Please see the picture) [IMG]http://i61.tinypic.com/2r2cfnq.png[/IMG] #ifndef DYNINTSTACK_H #define DYNINTSTACK_H class DynIntStack { private: // Structure for stack nodes struct StackNode { int value; // Value in the node StackNode *next; // Pointer to the next node }; StackNode …

i need a C program to enter user info. and calculate cost ... a program like a point of sale (POS) system

ok i am very sorry if this comes off as irritating to some, but i need someone to reassure or direct me. i have learned some programming, very very basic to be exact and i have learned some c# and some C++. the problem is, I like c# because it …

IplImage *in; CvMemStorage *storage = cvCreateMemStorage (20506); CvSeq *contours=NULL; CvPoint *PointArray=NULL; for() { //image processing and feature extraction code here cvClearMemStorage (storage); //clear memory area free (PointArray); cvReleaseImage (&in); } At the end of each iteration i ma releasing memory but still i get memory shortage error after # processing …

Hello All Tell me who is correct I or my friend void main() { int GuessMe[4]={100, 50, 200, 20}; int Taker=random(2)+2; for(int Chance=0;Chance<Taker;Chance++) cout<<GuessMe[Chance]<<"#"; } I am testing random() in Turbo C++ 3.5 By this code I am always getting answer 100#50# whenever I am executing this code. My argument …

I know I asked this before, so I appologize but I just need to write this program for an extra credit assignment and frankly I don't know a thing about arrays and don't have time to learn since I have another final coming up so if anyone could be so …