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| | The problem: Palindromes are words or phrases that read the same backwards as forwards. Write a C++ program that indicates whether each line on an input file, called sentences.txt and given on my homepage, contains a palidrome. Those lines of sentences.txt that are palidromes should be written to an output …  |
 | First let me say I know absolutely nothing about Python. All I know for sure is that I own the PC game Vampire Bloodlines and I am getting a runtime error. I have researched online and have read that if you have an older version of Python the game will …  |
| | I new to the C# world. I'm currently taking a class and am having trouble with the following program. "Write a program for an automated teller machine that dispenses money. The user should enter the amount desired (a multiple of 10 dollars) and the machine dispenses this amount using the … |
| | [CODE]#include <iostream> using namespace std; void pop(int s, int n) { for (int l = 0; l < n; l++) { for (int i = 0; i < n; i++) { cout << s[l][i] << "\t"; } cout << endl; } } int main() { int n, num; cout << … |
 | Hello, everybody. I had a problem while connecting to Oracle. Got messages: [QUOTE=Error]ORA-00604: error occurred at recursive SQL level 1 ORA-12705: Cannot access NLS data files or invalid environment specified[/QUOTE] And found solution for this - setting the default locale in java code: [code=java] Locale.setDefault(Locale.US); [/code] This works just fine … |
| | Studying for the final and can't remember the details behind the copy constructor. I know what it does, just don't know the "why" behind some stuff. Here is an example of a copy constructor I have. [CODE] Person::Person(const Person& aPerson) //m_variable=private variables { m_name = aPerson.get_name(); m_pBirthDate = new Date; … |
| | We have several legacy "Windows" applications built in Visual Basic 6 that until Windows Vista displayed normally. Now we have random textboxes that display with a black background, even before any records are brought into the form (and after as well). Some forms in one application have one or two … |
| | Hi there. I'm currently attempting to create a vector of structs whereby the struct itself contains a vector. The problem I am having is upon creation of the struct itself, throwing the following error. error:C2075: 'Target of operator new()' : array initialization needs curly braces. [code=c] struct DISPLAY_DEVICE_CAPABILITIES{ vector<int[3]> resolutions; … |
| | Hello I have tow queries on my website. A first query that extracts a number of records from my "Tutors" database based on the criteria "Location". This query works fine and returns "Id", "Name" and "HourlyRate". I want my user to be able to see an extended profile for each … |
| | hi, im getting recv:bad address error in the server code when im receiving the data from the client.i tried passing the structure and an integer alone ,but for both i got the same error. for structures: client: [code=c++] struct Data { char data1[255]; char data2[255]; int val1; }; struct Data … |
| | I will if i press down that the focus go to the next textfield. i will not do every time [CODE] if (focus() = controlname) controlname.focus() else if (focus() = controlname) controlname.focus() [/CODE] what can i do? |
 | hi guys please help me.i have confusion for file handling. i am developing a application that uses one txt file. now i want to find a particular word from file and replace it as space. i don't how to do this. please help me  |
| | I just started using both PHP and MYSQL and i have this SQL statement that get record from three tables ie [CODE]Select name,age, datejoind, active, avrage_time_in,avreagework_duration from Personalrecord Union Activestaff Union Timetable[/CODE] but i need to be able to get a the list of Returnd field name into a PHP … |
| | Don't know if this is the right place to post this but... I just started with SDL, and get the error: expected constructor, destructor, or type conversion before '*' token With this code: [CODE]#pragma comment(lib, "SDL.lib") #pragma comment(lib, "SDLmain.lib") #include "C:\Documents and Settings\Mikael\Mina dokument\SDL\SDL-1.2.14\include\SDL\SDL.h" #include <cstdlib> #include <iostream> #include <string> … |
| | The program calls for: Here is what the program calls for: Write a program that lets a maker of chips and salsa keep track of their sales for 5 different types of salsa they produce: mild, medium, sweet, hot, and zesty. It should use two parallel 5-element arrays: an array …  |
 | Hello all, I am not sure if I should post this in this forum or the PHP forum. Basically, I am designing a web application for a school project. On the delete action, I want to prompt the user to make sure they mean delete. I was wanting to use … |
| | How can I SWITCH the contents of 2 textboxes by clicking on a command button? I tried to solve it this way : [CODE]Private Sub Command1_Click() Text1.Text = Text2.Text Text2.Text = Text1.Text End Sub [/CODE] But it didn't work out and it only changes the content of text1 Thanks in … |
| | Hi, thanks for all the help with my code so far, I just have one more nagging chink in the chain. This is my code for saving my file which works as expected. [code] Person Bob = new Person(); Bob.CallSign = textBox1.Text; Bob.Freq = textBox2.Text; Bob.Time = textBox3.Text; Bob.fName = … |
 | Hi Please tell vb.net equivalent of following method: [CODE=C#] private void LookForUpdates() { System.Threading.ThreadStart timerThreadStart = new System.Threading.ThreadStart(delegate() { sua = new ShowUpdatAvailable(); DelGetUpdateArgs delGetUpdateArgs = new DelGetUpdateArgs(this.GetUpdateArgs); sua.GetUpdateArgs = delGetUpdateArgs; sua.StartLookingForUpdate(); }); timerThread = new System.Threading.Thread(timerThreadStart); timerThread.Start(); } [/CODE] I tried using C# to VB.NET code converter which gave … |
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| | Hi all, I have a program, which is invoked from a shell script. I need to return back to the shell script a status, whether the program succeeded or failed, so the shell script determines whether to continue with its normal course of actions or to stop upon faileur. So, … |
| | Hello! I had a question about appending data in to a file. My program flows in the following way-- [CODE] // This function reads data from the file parse_input_data_for_one_algo(some parameters) { FILE *f = fopen (filename, "rw+"); while ( fgets (in_line, 100, f) != NULL ) { //read values } … |
| | I'm trying to design a program that will input ages of 50 active duty Navy personnel and then finds the average age of current active duty Navy members. Here is my current pseudocode, could anyone tell me if there are errors? [code=text] Declare age[50] as integer Declare Sum, Average as … |
| | I officially have the worst C professor in the world. The guy hasn't answered my email in weeks and I don't have a class meeting before this assignment is due, so I have come here for some help. If anyone could point me in the right direction any part of … |
 | I am trying to make a division and with the answer I want to separate the decimal and round it to two decimal points. After this, I want to assign the decimal part to another function. Thank You |
| | I'm getting the error message "Error: expected initializer before 'sum' " from line 9 of my code when I try to compile my program. I can't seem to figure out why it would be throwing this error. Any help would be great. Thanks! [CODE] #include <iostream> using namespace std; struct … |
| | Hello everyone, I hate to be a bother, but I'm having some difficulty figuring this out. Through an AJAX implementation, I am receiving a SQL Query result that has: [LIST=1] [*]An object's attribute delimited by a comma [*]An entire object (database row) delimited by a colon [/LIST] This is an …  |
| | I am trying to create a dictionary program, just for fun. I doubt I will ever get past twenty words. But this program has a problem. It always goes to the word, no matter what I type in, or press. Here is the source code: [code=c++] #include <iostream> using namespace … |
| | Hi i have a question about inputting to char*. For instance,i have made a class "Name",and am passing my constructors in as follows [CODE] Name* n1 = new Name("Nelly the elephant"); [/CODE] [CODE]Name::Name(char* name){ this->name = name; }[/CODE] But i am confused as to how i would code my addName().Ideally … |
| | this is my code: [CODE]import os,sys import random import webbrowser import time import subprocess as sp cls=os.system("cls") title=os.system('title Hit any key to start searhing!') while True: cls print "" title raw_input() getRandEntry() def getRandEntry(): theFile = open("wordlist.txt","r") wordList = theFile.readlines() theRandoms = [] theRandoms.append(random.choice(wordList)) * 4 startLink(theRandoms) return theRandoms def …  |
| | Is it possible to get the columns name from a select statement involving more than two table. eg [CODE]SELECT a.field1, a.field2,b.field3,c.field4 FROM a,b,c WHERE a.field1 = b.field1 and a.field1 = c.field1 [/CODE] is there a mysql statement that returns a record set containing field1, field2, field3, field4 that can be … |
| | Hi, I'm trying to get a list of the subjects that I'm getting from emails in gmail. I can get the subjects, but I can't seem to get them into a list. Here's my code so far: [CODE] #! usr/bin/env python import imaplib M=imaplib.IMAP4_SSL('imap.gmail.com', 993) M.login('user@gmail.com','password') M.select() typ, emails = …  |
| | Looks like I miss something, so I need your help, guys. [CODE] #include <iostream> using namespace std; int main() { int* ptr=new int(2); const int* constPtr=ptr; int** ptr2; //... do memory stuff for ptr2 const int** constPtr2=ptr2; typedef int** intPtr; const intPtr ptr3 = ptr2; return 0; } [/CODE] Questions: … |
 | How to open c++ using the command prompt so that I can start programming in c++? Thanks! |
| | Hello, Can anyone tell me how can i use Unicode Text from a file in a String or in a TextBox? Please Help Thanks |
| | I have started to learn C++ and would like to know where to go from now. I have been getting helped by MattyRobot. I have done Hello World, Input, Sqaure of Numbers, Making decisions, Cmd games, Operators, Repeated question and started to make a window. I would like some help …  |
| | I want to code a little character fighting game in Pascal, I want to have 2 characters. They will attack each other, one will be computer and other will be the player. Each time its your turn a menu will come up saying what type of attack, I will have …  |
| | hi guys is there a way to refer to every 2nd symbol of a string? example: [CODE] mystring = 'bananasplit' [/CODE] i want to refer to every 2nd and every 3rd symbol of any string the user types in. in this case the 1st symbol is 'b', the 2nd is … |
| | I am trying to read the contents from the specified file into a char array and then send that to the client. The problem i get is that getline() wont take a char array as a parameter and strcat() wont take a string as a parameter so I dont know … |
| | I wrote a gui with qt and converted it into python.it came below. know I want to use the information witch user entered.for example the text boxes text or want decide around the buttons clicked or any thing else.at all how can i manage my qt forms data in my … |
| | Hay, I am a noob, to the programing world, so i need a little help with lists. My problem is; I would like to create a list that contains the percent that each number of the first list is of sum of the firs list list. so like this. [CODE]first_list=[1,2,3,4,5] … |
| | Hi, I am using the following code to open a file "Zl2WIN". [code] FileStream filestream2 = new FileStream("ZL2WIN", FileMode.Open); BinaryFormatter bf2 = new BinaryFormatter(); Person JohnDoe = new Person(); JohnDoe = (Person)bf2.Deserialize(filestream2); textBox7.Text = JohnDoe.CallSign; textBox8.Text = JohnDoe.Freq; textBox9.Text = JohnDoe.Time; textBox10.Text = JohnDoe.fName; textBox11.Text = JohnDoe.lName; textBox12.Text = JohnDoe.Country; … |
| | Hi, i've been reading the other thread on serializing and use the following code to serialize the data in a textbox. [code] private void saveToolStripMenuItem_Click(object sender, EventArgs e) { BinaryFormatter binaryFormat = new BinaryFormatter(); Stream fstream = new FileStream("data.dat", FileMode.Create, FileAccess.Write, FileShare.None); binaryFormat.Serialize(fstream, (textBox1.Text)); fstream.Close(); } [/code] This successfully creates … |
| | I have written a javascript function that calls a web service to save data. When the web service is called an alert pops up saying [I]the server method saveUpdateCodes failed[/I], and it gives no other information. The thing is the web service executes and throws no errors (I've stepped though … |
| | Hello everyone, I'm new here. I was working on a homework problem for a basic intro to C class and I'm getting a syntax error for an if statement and I have no idea why it's popping up. [code] #include <stdio.h> // Function Declarations int Sum (int x); float Average … |
| | I usually feel pretty bad asking simple questions like this, but I've a deadline that's fast approaching. What, if anything, is wrong with this Update statement? [CODE]"Update ScoutInfo Set YearID = 20092010, GSUSAID = 1, FName = 'Jacob', LName = 'Lowe', DoB = '10/16/1989', Grade = '12', Level = 'Ambassador', … |
| | I am trying to draw a hollow square and I am having a problem with nesting while loops within while loops. Is this possible? The quoted part of code is the trouble part. #include <iostream> using namespace std; int main(void) { int sides, t=2, h=0, b=0, s; cout<<"Size of square: … |
| | I have an assignment to write an ATM program (it just needs to be basic) and I am getting one error when I try to compile: On line 28, I get an `expected unqualified-id before '{'`. I don't know that it's the only thing wrong with it, but any ideas … |
| | /*This is an assignment for school. The main is part of the assignment. The program will work sometimes, sometimes it will not count the longest word if it is at the end of a sentence.*/ #include<iostream> using std::cout; using std::cin; // Prototype for the longest_word function that you need to … |
| | Here is the piece of code I am having problems with. It is supposed to let me look up any items I put in the program previously. If the user did not enter a product earlier it should say "product not found". My problem is that it remembers the first … |
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