winky

[LIST=1] [/LIST]Hello again :), I am writing a code that will recursively write a string in reverse. The problem is in my recursiveReverse function. I feel like the idea is right, but the implementation is incorrect. My thought process was that I could start the loops at the beginning and …

Been a long time since I've logged in and had a question, but here goes nothing! I have a file that is not delimited in any way, but I need to replace a particular column character from a space to a alphanumeric value on every other line starting at line …

Hey Daniweb, I am looking to FTP into a server, take a list of filenames, and store them into an array, so I can eventually write them into a text file. I am currently having an issue with the storing of the ls into a local array: [CODE] use Net::FTP; …

I am trying to make an ATM machine, while trying to teach myself how classes interact with each other. I feel as though the main idea of the program is correct, but as you can see, I am having a lot of syntax errors. If you guys see something that …

Hey everyone, I have been receiving an error that states that one of my variables ("$fileAmount") is undefined. I was hoping you guys might see something in my code where I am making a mistake. Please note that this is not the entire code, but where the error is occurring. …

Hey everyone, Relatively new to Perl and had a quick question. Is it possible to assign a SQL query result to a variable? The query will always return a single interger result. This is what I have thus far: [CODE] use DBI; use DBD::DB2::Constants; $dbh = DBI->connect("dbi:DB2:SLOGAN","","") or die "Cannot …

Hey everyone, Brand new to javascript and had a, hopefully, quick question. I have pulled a date from our database in the form of mm/dd/yyyy, and would like to convert this to a Date object type. To do this, I have parsed the string to switch it to the following …

Hey everyone, relatively new to C#, and completely new to the C# forums. Just have a quick question.... I'm making a web service oriented browser, and am trying to use a service that updates a 5-day forecast. Anyways... I am wondering why my code below does not work: [code] groupBoxes …

Hey everyone, I am trying to convert the members of a string into their integer values, but not ASCII values. For instance, if I have the string "12", I want the following portion of the code to spit out 3, but instead it spits out (49+50=99) for the ASCII values. …

Hey guys, Been awhile since I've done any JAVA, so I'm looking for some help. I'm trying to implement a recursive descent parser with three terminals ( @ , ?, @@). I could use some help on a couple issues: 1) The @ operator is supposed to be a unary …

I am supposed to rewrite the code below to "compute the number of digits to any base(such as base 2, base 16, base 8)." Just wondering if any of you can provide any explanation or pseudocode on how to go about doing this? Thanks for any help you can give …

I recently downloaded Visual C++ 2008 express edition, and when I tested it out with a simple "Hello World" program, I got the following error: general error c1010070: Failed to load and parse the manifest. The system cannot find the file specified. After doing some research, I found out that …

I am currently attempting to program my first game in C++ using Microsoft Visual Studios Express 2005. After doing some research, I found that it is missing several packages including the one that I need (windows.h). That's free software for ya. Anyways, I was having trouble finding a way to …

Hey guys I'm attempting to create a binary tree using pointers and then be able to do functions like post-order, pre-order, etc. Anyways, I am having problems with getting the functions to work with a user input. I'm relatively new to structs, but I think from the tutorials I have …

Hey all, I am currently learning about socket programming in my Networking class. Our teacher gave us an example of a server class for it, and while I was trying to build it I came across the error of it not being able to identify socklen_t. I am guessing that …

Hey everybody, My current Networking teacher gave us sample code to show us how socket programming works. Problem is, I haven't had to use JAVA in so forever, let alone ECLIPSE (although I hear it's pretty nice). So, I was wondering how to get the program to work. I have …

Hey guys. I am trying to take a normal queue and change it into a cyclic queue, which basically means that the enqueue operation will make the elements shift to make space if the rear pointer is pointing at the end of the queue. I am getting an error about …

I am currently studying the impact of microarchitectural techniques. I have been looking at code and how to stall it correctly, as well as how to make it more efficient. I have been doing this through several different methods and then measuring the cycles per iteration. I was wondering if …

Hey all, I am new to C/C++ and this week we just started object oriented C++. Before I dive into it I want to have a good understanding of simulating object oriented programming with C. Anyway, I believe I have doctored the code to where the queue and the Stack …

Newbie C++ programmer here :) I'm supposed to bubble sort an array to where I can eventually print it ascending and descending in the correct order. I am, however, having trouble passing the parameters for the bubbleSort and printElements functions. I get the error: error C2664: 'bubbleSort' : cannot convert …

Hey guys :), Thanks for any help ahead of time. I'm writing a program that would take the input scores of seven judges and throw out the highest and the lowest. [code]#include<iostream> using namespace std; int main() { float a=0, b=0, c=0, d=0, e=0, f=0, g=0, score=0, difficulty=0; cout << …

Hey guys, First time poster here.:) Just started my C++ career and am working with pointers/arrays at them moment. I was wondering why I cannot take a user input ('n') to create the size of the array "y". Can anyone show me why this syntax is wrong? Thanks for the …