lancevo3

I am working on an application that will keep an eye on specific folders on a computer and monitor whether a modification will occur, I am wanting the capability to monitor Windows OS, OS X, Linux. I am planning on developing this in python, from what I have been able …

Hi - I have a project I am going to be working on which will be a python gui. After meeting with the user yesterday I have found out that the computer this application will run on will not have internet access always. Which brings me to my question, how …

Hi - I am working through learn python the hard way and I am trying to practice using nosetests command with the "game" I created. The problem when I run nosetests it works fine until it is time to test a class that has raw_input in it, then it just …

Hi All, I have a project I am going to be starting shortly, just recieved the specs. I plan on using python with flask for this project and the question I have (for now) just has to do with the python. My question is, this calculator is going to calculate …

Hi all - Working on teaching myself some python and have some code I am working on, I am at a point where I would like to update a parent class variable from within a subclass, I am wondering what is the proper method for doing this. Something similiar to …

could you perhaps provide a screen shot of this issue? maybe i can help

maybe try to do if int(neighbor) > int(x) i had a problem recently with a while loop that wouldn't stop and from someones advice on here i used the above and it solved the issue. perhaps someone with more knowledge could ellaborate on it and/or correct me

can you further explain the problem?

do you have some code that you have at least attempted?

I have to be missing something obvious here right? I ran test on all the variables and everything looked like it was correct when i > val the loop kept running. Any suggestions? Thanks x = raw_input(":") def whileloop(val): i = 0 numbers = [] while i < val: print …

Hey guys I am writing my first program ever in java starting tonight and all has actually gone smooth which has been a surprise but I have run into a problem with an if else area. Basically, what I am suppose to be doing in this section is the user …

I am working on a small program to hopefully use for my work and what I have so far is there is a home page where the user can select the number of forms they desire, which will then lead them to a page where the forms are. I want …

Hey guys I am having issue with declaring an iterator of type vector. I know there are other errors within this file but I am more concerned with why these declarations arent working. Everyone gives me an error saying something along these lines for each iterator heapsort.h:45: error: expected `;' …

Hey guys I am trying to print the contents of a map container I have. I seem to be getting a nasty error from the compiler which seems to come from the pos = wordList.begin() part. any suggestions? [code=cplusplus] map<string, unsigned>::iterator pos; for(pos = wordList.begin(); pos != wordList.end(); ++pos) { …

Hey guys I am writing code that uses a dynamic casts then prints out some objects. What I am having trouble with is my code test as null when it isn't suppose to. Here is what I got and the dynamic cast code looks dead on to me. Maybe not …

I am working on a doubly linked list assignment for my class and I am getting a segmentation fault on my test for the copy constructor. I don't know if the problem lies within my copyList method or my copy constructor logic. Any assistance be great. Here is my header …

I get the warning control reaches end of non-void function and I'm not seeing what causes it. [code=cplusplus] double ExprTree::evaluate(TNode* p) const { if(p->data == "+" || p->data == "-" || p->data == "*" || p->data == "/") { double op1 = evaluate(p->left); double op2 = evaluate(p->right); if(p->data == "+") …

I am writing a method that does insertion into a doubly linked list and I was looking for some assistance with my code to see if I was heading in the write direction and what needs to be fixed to make this work. [B]Instructions[/B] template <class T> Iterator<T> List<T>::insert(Iterator<T> pos, …

For some reason I am having trouble with just returning the address of the data field being pointed to by the node pointer. [code=cplusplus] template <class T> T* Iterator<T>::operator->() const { return *nodePtr->data; } [/code]

I am writing a iterator class which I am having no problem with yet my problem I am having now is I need to declare some methods as Iterator in my List class and I am getting errors from that. [code=cplusplus] template <class T> class List { friend std::ostream& operator<< …

I need to return the size of a doubly linked list and I am having trouble thinking of the logic to go about doing this. template <class T> int List<T>::size() const Returns the current size of the list; i.e., the number of data items currently stored in the list. Since …

I am working with traversals for the first time and am running into some errors with my them I am just going to post my preorder code because I am gettin the same error for post and in order. The Error: BSTree.h: In member function âvoid BSTree<T>::printPreorder() const [with T …

I am writing a function that inserts an item into the rear of the queue. [code=cplusplus] template <class T> void Queue<T>::pushBack(const T& item) { QNode<T>* newNode; newNode = new QNode<T>[item]; if (empty()) qFront = newNode; else qRear->next = newNode; qRear = newNode; qSize++; } [/code] It seems like line five …

I am having trouble with my copy constructor for a Deque program I am writing. It just does not seem to be doing any copying anyone notice a quick fix on this? [code=cplusplus] Deque::Deque(const Deque& oldDeque) { dArray = new int[oldDeque.dMaxSize]; int sub = oldDeque.dMaxSize; for (int i = 0; …

Been working with operator overloading for the first time and am running into quite the standstill with this one. I finally got rid of the code I had written and decided to start from scratch. If anyone has any advice on how to code this for me it be a …

I am writing a method that has to do with strings and I was stuck on how to go about coding this. Any help getting it started or tips at all would be great. Thanks. MyString::MyString(const char* s) This constructor takes a pointer to a constant C-style string as its …

Today is the first day I have attempted Operator Overloading and am running into a few errors so any assistance would be great! The first one I'm having issues with is here: const MyString& operator=(const char* rightOp) The assignment operator should also be overloaded to allow assignment of a C-style …

I have been working on this program for my class and I have everything working fine it seems up until I get my New Balance output. What I get for the output is below. Date Account Type Amount New Balance 06/19 9858-5420-3025-7452 P 5500.00 -2694.35 06/19 1111-1111-1111-1111 C 430.00 -2264.35 …

Hey, I'm writing a function that searches for an id in an array of a structure, for some reason it returns -1 everytime, so I was just hoping another set of eyes could help me clarify this. [code=cplusplus] int searchAr(student studentar [], int size, int searchid) { int i; for(i …

Hey, I'm working my first program that includes structures. For some reason though I have having errors with my getline. [code=cplusplus] inFile.getline( studentar, 20 ); [/code] My getline is being used in a function, so I don't know if that effects anything. The studentar array is declared as type student …

I have to write a function that takes an input such as this chevrolet, MALIBU and makes chevrolet into CHEVROLET and MAILIBU into Malibu I am having no trouble with capitalizing the CHEVROLET but when it comes time for the Malibu to be corrected it doesn't come out right. directions …

I'm working on a program which requires me to read in a file of input and organize it by calling a few functions. The first function I'm writing breaks up the input and assigns it to the appropriate array. For some reason what I keep getting back is random values. …

Hey guys I need to copy multiple string arrays into one array to use to display output. I need to copy the name, addr, telephone, carinfo, payment array to the output array. How would I go about doing that. [code=cplusplus] #include <iostream> #include <iomanip> #include <fstream> using namespace std; void …

Hey guys I need to write a function that separates a line into five different individual fields. My first question is how do I set the entire line of input from a file to an array. These are my directions. void dissectCustLine( char *, char *, char *, char *, …

I need to calculate the standard deviation for an array in my program, the array I need to calculate it for is the pgmavg and testavg everything else in my program works correctly. [code=cplusplus] /******************************************************************** CSCI 240 - Assignment 7 - Spring 2009 Progammer: Justin R. Smith Section: 9 TA: …

I have to modify a Program that I previously wrote. I have to modify my sort function so that when a character is passed through it which is coded in main not given by a user it arranges it by that. Where I am at right now neither gets organized …

Alright, I've started learning array recenetly and have to write a program using them. I am having problems getting started on it, the notes we received seem very unclear. Here is the link to the instructions I have to use. [url]http://www.cs.niu.edu/~abyrnes/csci240/pgms/240pgm7.htm[/url] Basically I just want some pointers to get me …

I am writing a program for a class and I am having a problem that seems very simple yet I can't place my finger on it. I have to decode a message and everything decodes right except what is already there and should be showing up in the output which …