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Hello, In a label, I am displaying the number of characters left in a textbox. Once the user goes into negative characters remaining, the label text turns red. If they try to submit the form, an alert message will popup letting them know they have exceeding the limit of characters. …

Hello, I am trying to incorporate Javascript with ASP. I want to display in the Label how many characters the client has remaining in the textbox. The Label is not changing at all - any ideas? <script type="text/javascript"> function CheckCharCount(textBox, maxLength) { var charCount = maxLength - texBox.value.length; document.getElementById("lblCharCount").innerText = …

Hello, I am trying to enlarge the font-size of an ASP:ListItem object using CSS. I have tried a few different ways - but it is not rendering. Any ideas on what would cause the ListItem to not pick up the CSS? **First try:** CSSClass="radioButtonList" under asp:RadioButtonList <style type="text/css"> .radioButtonList { …

Hey, I am writing a program that takes the size of an nxn matrix [A], randomly creates that matrix, as well as an nx1 matrix [S], multiplies them together to create [A]*[S]=[B]. Then, using Gaussian Elimination, I use matrix [A] and [B] to find [x] such that [A]*[x]=[B]. I can …

I've made a Matrix class that contains arrays, however I'd like to inherit the array class if possible. I've done some searching online and can't find any solid information on this. Does anyone know if I can even inherit this class? If so, do you have a good site with …

I have a Matrix class and I am trying to overload the multiplication sign. It compiles without error and runs, however it does not display the matrix like it should. So I want to make sure the error is not in my overload operation. [CODE] public static Matrix operator *(Matrix …

I'm working on a project that utilizes producers and consumers for an operating systems class. Each producer and each consumer will be its own thread. The producers will generate records that will be stored in a global buffer, in which the consumer will then access to use the data. I …

I'm trying to create a random float generator. The float must be 2 decimal places and between the values 0.50 and 999.99. I tried casting rand() to a float below, which didn't work. I'd still like to know the reason this didn't work. [CODE] saleAmount = ((float)rand() % 99950.00 + …

[CODE] #include <iostream> #include <fstream> using namespace std; int main (int argc, char* argv[]) { int length; char * buffer; string searchWord = argv[2]; string compareStr; int searchSize = searchWord.size(); ifstream readFile; readFile.open (argv[1], ios::in ); ofstream writeFile; writeFile.open("newData.txt", ios::out); readFile.seekg (0, ios::end); length = readFile.tellg(); readFile.seekg (0, ios::beg); buffer …

I am trying to extract data from a 1.5 GB text file. The problem occurs when the program tries to open the large text file. It works perfectly on smaller files. Does anyone know how to successfully open a file of this size? Or, is there a better way to …

I am trying to extract data from a 1.5 GB text file. The problem occurs when the program tries to open the large text file. It works perfectly on smaller files. Does anyone know how to successfully open a file of this size? Or, is there a better way to …

I've been trying to defrag my local disk C, however it only shows the D drive. Even when I right click on C and get to the defrag via properties it shows D only. Any suggestions?

I'm having an issue with the elimination portion of my Gaussian Elimination problem. The program crashes while running, I can't figure out what is causing the wrong rows to switch, and why it is not eliminating correctly. [CODE]void Matrix::gaussianElimination() { int i, j, max; for(j = 0; j < N; …

Hey...I'm working on a Gaussian elimination problem...my pivot doesn't seem to work correctly...the logic must be wrong. Also, does anyone know why "INFINITY" comes up as some of my random numbers chosen? Thanks in advance for any help! :) [code] Matrix::Matrix():N(0) { //Empty Matrix by default } Matrix::Matrix(int n) { …