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Hey everyone, Got 2 questions here that i'm hoping will be answered. Say i have 2 variables int iValue; int iValueArray[300]; and later on init. them in the constructor Banana::Banana(): ival(0), ivalArray() {} 1. What would the ivalArray() indicate? Would it be the same as initializing every element to null/empty? …

Hi,so I am supposed to encrypt a text file chosen by a user at the moment I have completed most of it (offset factor/shift), I have got each separate character from the text file and put it into a list and converted it into ASCII, I am wondering how you …

[Click Here](http://www.imageupload.co.uk/images/2015/03/15/rtb.png) what i want is that when i write any thing on the richtextbox it appear on cell Text. I have found some codes on the internet but i don't know whats wrong: for (int i = 0; i < richTextBox1.Lines.Length; i++) { ListViewItem lvi = new ListViewItem(i.ToString()); lvi.SubItems.Add(richTextBox1.Lines[i]); …

I have just finished a merge and sort code for two seperate files. My two inputs are: File 1 Adams C Benton A Jones D Haley A King B Margaret F File 2 Barnes A Charles B Johnson C William D and it keeps doing this for my out put …

I am trying to implement a test program to describe what this function does: int mystery( const char *s1, const char *s2 ) { for( ; *s1 != '\0' && *s2 != '\0'; s1++, s2++ ) { if( *s1 != *s2 ) { return 0; }//end if }//end for return …

I want convert the .csv file to .arff file can someone suggest what to do? my code is: package csvtoarff; import java.io.File; import weka.core.Instances; import weka.core.converters.ArffSaver; import weka.core.converters.CSVLoader; public class CsvToArff { public static void main(String[] args) { try{ String f1 = "C://Users//user//Desktop//testfold//test.csv"; String f2 = "C://Users//user//Desktop//testfold//output.arff"; // load the …

Hello, I'm just started to study malloc and realloc, so i just wrote this program to copy two string from user input and consenterate them. then ofcource print it. #include <stdio.h> #include <stdlib.h> #include <string.h> int main() { char *str = malloc(3) gets(str); int sl = strlen(str); str = realloc(str, …

Awnsered, needed to set the resolution.

what is ungetch?and what this exactly do?

declaration error appearing on/after `{` below void order() please help what is my error? #include<stdio.h> #include<time.h> #include<process.h> #include<string.h> #include<conio.h> #include<dos.h> /*Placement*/ void order(); void lo(); char *date; /*header*/ char hdr[]="\t\t\t\t Pizza Hut\n\t\t\t\t Billing System\n\t\t\t Philippines Food Corporation\n"; /*opening*/ void main() { clrscr(); int choice; printf(" === \n"); printf(" ======== \n"); …

/*Additional selection structures 16/3/2015 Programme to display weight on a given planet*/ import java.util.*; public class planets { public static void main (String []args) { Scanner keyboardIn = new Scanner (System.in); int weight; char planet; double planet_weight; System.out.print ("Enter your weight"); weight = keyboardIn.nextInt (); System.out.print ("Enter your planet of …

InputFile.txt Bea Sanchez Junior Math OPS HIGH 17 90 Nicole Sanchez Freshman Science OCC HIGH 13 98 Billy Cruz Senior English OPS HIGH 17 80 #include <iostream> #include <string>; #include <fstream> using namespace std; struct StudentNode{ string firstName; string lastName; string gradeYear; string subject; string schoolName; int age; int grade; …

Hi. I need help with this program: Example input: 2 4 6 -1 7 3 -2 1 Output: 3 3 (longest series of even is 3, longest series of positive is 3) Here is the code: #include <stdio.h> int even(int x) { return x % 2 == 0; } int …

Hi All, I saw some code where a `sem_init` was called with a value of 0. I didn't quite understand what this meant. I understand that semaphores can be used to protect shared data, in that we allow just one thread to access the data. And, the way to do …

Hi guys, I want to change the width of a line chart When I run with this code: Private Sub Chart1_Click(sender As Object, e As EventArgs) Handles Chart1.Click chart1.Series["Series1"].BorderWidth = 3; Chart1.DataBind() Chart1.Update() End Sub I got this [error](http://i.imgur.com/bGix59l.png). : Property access must assign to the property or use its …

double fileSizeKB = (fileByteArray.length) / 1024; double transferTime = timer.getTimeElapsed() / 1000; double fileSizeMB = fileSizeKB/1000; double throughput = fileSizeMB/transferTime; System.out.println("The size of the File was "+fileSizeMB+ " MegaBytes"); System.out.println("Time for transfer was " +timer.getTimeElapsed()/1000+ " Seconds"); System.out.printf("Throughput was %.2f MB Per Second\n",+throughput); System.out.println("Number of retransmissions: " + retransmissionCounter); byte[] …

Hi, i was working on corba project using java, now i want to do it on c++. but i don't know how to compile the idl file in c++. I'm using dev-c++ for c++. So what software should i have do compile the idl file?

Hi Dw I'm creating a program in Visual Basic 5.0 and what I want is to listen to keyboard keys the main form that I will be using to listen to the keys will be hidden so that is my problem to detect the keys while the form is hidden. …

Hello Group! I've written an app that saves the updated info into a network file folder based on the property number (I'm in the hotel industry). Currently I have a text file with the individual folder names that I've hand written so the app knows where to store the data. …

So I know in a Tile Based game its more effecient to have static final instances of each tile, then populate your array with those instances. But what about Rendering? You have to pass the position that tile should be rendered into your method you use for rendering. Is there …

Hello my friends. Look at this please: >>> from bs4 import BeautifulSoup >>> import urllib2 >>> url = urllib2.urlopen('https://duckduckgo.com/?q=3D&t=canonical&ia=meanings') >>> soup = BeautifulSoup(url) >>> links = soup('a') >>> print links [<a class="header__logo-wrap" href="/?t=canonical" tabindex="-1"><span class="header__logo">DuckDuckGo</span></a>, <a class="search__dropdown" href="javascript:;" id="search_dropdown" tabindex="4"></a>, <a href="https://duckduckgo.com/html/?q=3D">here</a>] >>> I used this `https://duckduckgo.com/?q=3D&t=canonical&ia=meanings` as the url, …

Hello! How can ask my scipt to print **every word** in a url page that starts with the letter "A" in this case? This is my code: from bs4 import BeautifulSoup import urllib2 url = 'http://www.thefamouspeople.com/singers.php' html = urllib2.urlopen(url).read() soup = BeautifulSoup(html) for word in soup.text: if soup.text.startswith('A'): print soup.text …

I need to create dynamic string by given format(%d,%s,%f,%lf,%c) using variable number of arguments in function. This code gives me an error(main.exe has stopped working): #include<stdio.h> #include<stdarg.h> #include<string.h> #include<stdlib.h> char *form(char *format,...); char *form(char *format,...) { char *res=(char *)calloc(1,1),val_int[12],*pos_int,*val_str,*pos_str,*val_float,*pos_float,*val_lf,*pos_lf,*val_char,*pos_char; va_list args; va_start(args,format); do { pos_int=strstr(format,"%d");pos_str=strstr(format,"%s");pos_float=strstr(format,"%f");pos_lf=strstr(format,"%lf");pos_char=strstr(format,"%c"); if(pos_int && (!pos_str || pos_int …

I have written a simple message encoded that encodes messages into words of 4 characters each. It generates a key that will later be used to decode the message. The key is a list of numbers. The numbers are the original whitespace positions before the encoding started. The problem: My …

I have facing few problems with my lab questions. and i am using BlueJ software for my lab work. 1. Are two objects equal if their state is the same? And i answered No, however they are still different objects with the same state. But how can i explain it? …

When reading any beginning manual on C++ an array is introduced as follows: float A[10]; That format is valid, in that it compiles and seems to work just fine -- for a while. Later on in the manual we learn to allocate/release memory using the new and delete keywords. So, …

Hello. I am was doing research on cryptography and found a simple algorithm (One time pad algorithm) that interests me. I was able to create a simple version of this that only works with capital letters. The problem however is that the encrypted contents doesn't only contain capital letters. It …

Write a c++ program to compute Number of visits for salesman per month, where he takes 60 minutes in each visit and 15 minutes to move from visit to other. Then compute the total profit for this salesman if you know that the return profit for each visit is 500 …

im a complete newbie in visual basic and im currently working on my first project which is the book borrowing system. the project is almost done except with this error. Syntax error(missing operator) in query expression 'Title like %Mathew Henry's Commentary:GEnesis to Revelation%"

I need to allocate memory to a pointer variable passed by parameter. #include <stdio.h> #include <stdlib.h> typedef int* PTR_VALUE; int initialize(PTR_VALUE value_array) { value_array = (PTR_VALUE)malloc(sizeof(PTR_VALUE) * 94); return 0; } int main() { PTR_VALUE pValue; initialize(*pValue); printf("%d", pValue); gets(""); return 0; } but I get an error when I …

SELECT BANK ACCOUNT.*FROM BANK ACCOUNT ORDER BY ACCOUNT NAME What is the missing operator here? In sql statement, pls I need help

I have a layout for an app that has a panel that places 3 static boxes (nodes) per row, and then keeps going until the dictionary of nodes is out. I figured out the flex grid sizer to do so (wrapped by regular boxsizers to add padding above and on …

Hi guys, I want to create a window application from VB, so that a user can enter the **OLD Power** value in table. Then **line chart** will be created in that windows application. My **Old Power** data already obtained and recorded in Excel. So, in that window application, 1) The …

Dim searchvar As String Dim sbookmark As String searchvar = Text1 searchvar = Trim$(searchvar) If searchvar <> " " Then With Data1.Recordset sbookmark = .Bookmark .FindFirst "ACCOUNT NO like'" + searchvar + "*'" If .NoMatch Then MsgBox " No Record Found " .Bookmark = sbookmark End If End With End …

Hi, I am a new member in this site. I am also just learning VB6. I made some progress in programming a report generator for my farm. However, after having designed a report using Data Report designer, I keep getting the same result or reports repeatedly although I have changed …

Hello Sir/Ma I am a self learning buddy, I recently finish a book "Programming in C" language. I will like to know how I can develop mt skill and learn more... please help

I am currently busy working on an instant messenger program using the UDP `DatagramSocket` and `DatagramPacket` instead of the usual connection-based `Socket` and `ServerSocket`. I need the server-side of the application to check the online status of its clients. I have attempted doing this by connecting to the server using …

I declared two different char * and initialised them to the same string. but i thought they would be pointing to the different addresses , but they pointed to the same addresses.. How come this happens? char* arr = "abcdefgh"; char* brr = "abcdefgh"; cout<<arr<<endl; cout<<brr<<endl; the values printed out …

Group, You've helped me write a routine that merges and formats a text file when multiple files exist. The code is as follows: If fileCount = 3 Then RestranName = getRestranName(0) RestranName2 = getRestranName(1) RestranName3 = getRestranName(2) Dim readtxt() As String = File.ReadAllLines(RestranName) 'Deleted the actual file. File.Delete(RestranName) 'Now time …

Hi guys, I want to multiply or add the values of two or more cells in a datagridview control in a row and and should also be auto-saved in the database after entering datas in the cell. I am using SQL Server 2008 for my database. Please do take a …

A super-intelligent species of coconut-eating tropical bird has decided to develop a scenic ight path roughly following the perimeter of the island that they inhabit. Owing to the impressive energy con- sumption of their overdeveloped brains, these birds can only afford to y in straight lines from one coconut tree …

//This is an example, coding not complete. Say main runs the function add, int add adds two random numbers and int random gets a random number from the array. By keeping 3 functions, how would I pass b and c to int add? Right now b and c are undeclared …

I am trying to make a small dice roll program. By using after(), I would like to make a small "image animation". that displays an other image every ... ms. Unfortunatly sofar only the final image(of the dice roll outcome) is shown and not the visual animation. Does any one …

import tkinter from tkinter import ttk top=tkinter.Tk() top.title("Scoreboard") top.configure(background="black") w=ttk.Scrollbar(top,orient='vertical') l1=tkinter.Label(top,height=2,width=67,bd=4,text="Welcome To Cricket World Cup 2015",font=("Purisa",15),fg="white",bg="red",relief="ridge") l1.grid(row=0,column=0,columnspan=67) l2=tkinter.Label(top,height=2,width=25,font=("Purisa",15),text="India",fg="white",bg="red",relief="ridge") l2.grid(row=1,column=0) l3=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="VS",fg="white",bg="black") l3.grid(row=1,column=1) l4=tkinter.Label(top,height=2,width=25,font=("Purisa",15),text="Australia",fg="white",bg="red",relief="ridge") l4.grid(row=1,column=2) l5=tkinter.Label(top,height=9,width=67,bd=4,font=("Purisa",15),bg="red",relief="ridge") l5.grid(row=3,column=0,columnspan=67) l6=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="India",fg="white",bg="Black",relief="ridge") l6.grid(row=3,column=0,rowspan=1,sticky="NW") l7=tkinter.Label(top,height=3,width=14,font=("Purisa",20),text="183/2",fg="white",bg="Black",relief="ridge") l7.grid(row=3,column=0) l8=tkinter.Label(top,height=3,width=14,font=("Purisa",20),text="45.1",fg="white",bg="Black",relief="ridge") l8.grid(row=3,column=2) l9=tkinter.Label(top,height=3,width=20,font=("Purisa",12),text="RR = 4.057 ",fg="white",bg="Black",relief="ridge") l9.grid(row=3,column=1,rowspan=1) l10=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="Toss = Australia",fg="white",bg="Black",relief="ridge") l10.grid(row=3,column=2,rowspan=1,sticky="NE") l11=tkinter.Label(top,height=7,width=67,bd=4,font=("Purisa",15),bg="red",relief="ridge") l11.grid(row=6,column=0,columnspan=67) l12=tkinter.Label(top,height=2,width=13,font=("Purisa",20),text="Player name",fg="white",bg="Black",relief="ridge") l12.grid(row=6,column=0,sticky="NWE") l13=tkinter.Label(top,height=2,width=12,font=("Purisa",20),text="Balls",fg="white",bg="Black",relief="ridge") l13.grid(row=6,column=2,sticky="NEW") l14=tkinter.Label(top,height=2,width=11,font=("Purisa",20),text="Runs",fg="white",bg="Black",relief="ridge") l14.grid(row=6,column=1,sticky="NWE") l15=tkinter.Label(top,height=1,width=10,font=("Purisa",14),text="44",fg="white",bg="Black",relief="ridge") …

import java.util.ArrayList; import java.util.Collections; public class PersonMaker { public static void main(String[] args) { ArrayList<Person> personAL = new ArrayList<Person>(); ArrayList<Address> addressList = new ArrayList<Address>(); Address c0 = new Address("2100 Pleasant Hill road", "duluth", "GA", "30096"); Address c1 = new Address("3392 fairway oaks", "lawrenceville", "Georgia", "30044"); Address c2 = new Address("4493 …

Hi. I am working on vb.net and i want ot link a form with a button so when i click on button the form show but it contain error kindly guide code is this: Dim myform As New Form1 myform.Show() and the compiler show error on myform.show()

Hello, I have this code which is working import Tkinter as tk from Tkinter import * LARGE_FONT= ("Verdana", 12) class ChangePages(tk.Tk): def __init__(self, *args, **kwargs): tk.Tk.__init__(self, *args, **kwargs) container = tk.Frame(self) container.pack() container.grid_rowconfigure(0, weight=1) container.grid_columnconfigure(0, weight=1) self.frames = {} for F in (MainPage, Page01, Page02): frame = F(container, self) self.frames[F] …

Hi friends! I want to create a countdown program. Here is my code: from kivy.app import App from kivy.uix.boxlayout import BoxLayout from kivy.uix.label import Label import datetime class CountdownApp(App): def build(self): delta = datetime.datetime(2015, 3, 21, 2, 15, 11) - datetime.datetime.now() days = delta.days days = str(days) self.label_days = Label(text=days …

can anyone say best way to convert java class file into java file appreciate for your help thanks