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| | Hi I have a little question which I have partly tried but I am not completely sure if I am doing it correctly. Heres the question Does the equation 2x=26(mod32) have any solutions? If it does determine them and if not then explain why. Down below is how I approached … |
| | Hey, i set up a circular queue to sort and pass ints easy, but having problems passing struct of information to the queue, wat declaration should i pass to insert function?? Here is my code so far, what would i change the int item to in insert function?? have just … |
| | Folks, I know we can use unsigned/signed int and char to define our own Boolean type in C. We can either use 0 or 1 to distinguish FALSE or TRUE or use TRUE as anything which is non-zero. Why can't I use float data type to define my own boolean …  |
 | hello i am wondering how i can go about making links similar myspace where i can give users a custom link where the do not have to type in my whole dynamic link like [url]www.example.com/index?action=profile&fid=id&token=key[/url] instead i want it to look like this [url]www.example.com/USERS_CUSTOM_URL[/url] that will forward them to the … |
| | have this script [CODE]$idhandle = fopen($filename, 'r+') or die("can't open file"); $id = "<?php \$lastid = \"$lastid\"; ?>"; fwrite($idhandle, $id); fclose($idhandle);[/CODE] trying to write "<?php \$lastid = \"$lastid\"; ?>"; in the first line of the file but what is happening is its deleting some of my code in the file. …  |
| | Hello, i have 3 listboxes on my screen.. A listbox with emails from datasource A, a listbox with emails from datasource B and an empty listbox i want in the empty listbox the emails that are in A but not in B i've got this but it doesn't put any … |
| | Hi i am doing a project for college, and i choose car rental not knowing its trickier as i thought. Im using xampp and oscommerce, and well..PHP. i have almost everything done apart from the calendar where users can choose the dates of when they want to rent the car. … |
| | I need to call d class library on the click event of button,its in the same project,I don't know hw to call this,please tell me the steps which i need to follow for this,plz give sm examples,i m new to this....  |
| | Hi All, I need help on this. I am a new bie in javascript When javascript alert is popped up, it doesnot allow us to focus on the window till we click on the alert ok button. Can we do the same when I popup div alert. I have put …  |
| | Hi, I am a computer professional. I have 3 years of experience in C++ on financial domain. I did not get a chance to work in networking domain. When I go for any change people are asking about the Networking domain and IPC programming. How can I master that though …  |
| | i have a mydata.txt file with this in it: [ICODE]B.Friedel 38 LRC usa 20 1 1 1 21 410 300 300 300 18 0 1673 0 76 26 0 0 0 0 0 0 0 0 M.Fulop 26 LRC hun 17 1 1 1 26 308 300 300 300 1 … |
| | Hi all Im trying to insert an SQLDateTime into an SQL database column which takes DateTime here is an extract of my code [CODE]sTime = new SqlDateTime(DateTime.Now); command.CommandText = "INSERT INTO Sensors VALUES ('" + sensors[i].getName() + "','" + sensors[i].getType() + "'," + sensors[i].getVal() + ", " + sTime.Value + … |
 | hii!!! i have two forms, the edit and the add transaction form.. In the add transaction form, the user has to attatch a file for which i use <input type=file id="path" > and the path is saved in the database.. now when the user edits the form, i cannot get … |
| | Hi, I am writing a shell script, and need help with a small piece of code. It is as below: [code] CUST_1=filename b=1 c=$CUST_$b echo $c [/code] I want the output from this as filename, whereas I get it as 1. Please guide as if where am I going wrong … |
| | [code=javascript] function read() { var numbers = new Array(); for (i = 0; i < field.length; i++) numbers[i] = document.test.checkboxName.value; var counter=0; //Let's print out the elements of the array. for (counter=0; counter<numbers.length; counter++) document.write(numbers[counter] + "<br>"); } [/code] I want to read the values of the checkboxs and store … |
| | Hi everyone, I'm trying to figure out how to pipe a filepath to the open command in TC Shell. What I'm trying to do is, to pipe the outcome of "which" (to find the current location of another script) to the default text editor. I tried [icode]which testscript.pl | open … |
| | I am studying C++ programing and i have a assignment which create a maze, which is a two dimensional array of size entered by user and the density also entered by user density is percentage of obstacle in the array. one mouse enter from the bottom of the array from … |
| | I have my Tomcat Server running (port 8080), I also set up the password "tomcat" during initial configuration. Now when I try to open the internet explore using [url]http://localhost:8080[/url] the page is not loaded. I mean to say that server is running but the page is not being displayed. What … |
| | I am writing a program to manipulate a stack containing integers using push, pop, print, etc. The only thing I have left is to write a function called copy. Here is what I've tried so far: [CODE] void Stack::Copy(Stack otherStack) { otherStack.top = top; for (int ii = top-1; ii … |
| | i am on my try to develop quiz management system with administrator control(php +mysql). administrator must give no.of questions for the quiz (contestants will have to attempt all the questions in the database). i want to know is it possible to show each question in different pages.can anyone help me … |
| | Hello Gang - First of all thanks for taking time to read this... I need some direction. I have background in HTML and Javascript. I am okay with CSS. BUT I am hoping to design a site similar to Urbanspoon.com and I need to know what programs that would involve. … |
 | What's the main difference between while(){ } and do{ }while() loops? From looking at it, it looks like the former evaluates before it performs the iteration and the latter does the evaluation after each iteration... is that correct? Why would I pick one over the other? Is it mainly just … |
| | Hi, I need to use mail function to send emails to the user provided e-mail address which he/she gave at the time of registration. Can any one please help me regarding this? Thanks |
| | alright im having so problems with my floating divs containers i am using three columns in my html part of my website and i have a wrapper around the three columns known as page and the columns are float left in css so they can be perfect aligned left to … |
| | Hi All, I have created a grid and want to implement the following idea: The user should be able to enter only numeric values in any of the cells in that grid. I could not get any property of the cell which can check for the entered data. Please guide … |
| | hello, i have a double value=0; and i want before starting the calulation to round this value in the numbers that the user add, for example 2... any ideas??? I have despered........... |
| | I am developing e-library for visually challenged people, in this system i kept a utility to add book from one interface. I want to store the location of the actual book in the database while adding a book. For e.x. I am storing the book at c:\books\pdfbooks\bookname.pdf this location c:\books\pdfbooks\bookname.pdf … |
| | I am trying to put together a simple inventory program for my class, but I keep running into one error that I just cannot seem to correct. Here is my code: public class DVD extends Product { // channel that the show was on private String channel; // constructor public … |
| | I use a database connection string as below and my program work fine. Public Function initdb() Set ws = DBEngine.Workspaces(0) Set db = ws.OpenDatabase(App.Path & "\Masterfile.mdb") Set rs = db.OpenRecordset("Detail", dbOpenTable) max = rs.RecordCount Exit Function End Function *********************************** But now I lock the msaccess table ie. Masterfile.mdb with password … |
| | Hey, I've just started using mysql and I have som problem with JOIN. I have table1 and table2 and I would like to join these two on table1.col1 and table2.col1 to eliminate all identical rows. In addition I need to have a WHERE statement on table1. This is my attempt: … |
| | Hi , I'm a newbie to python. I would appreciate if someone can help me in solving this one. Say i have a string [b]str1 = "a:1,a:2,b:3,c:4"[/b] I want to get output in form of a dictionary like [b]d= {a:3 , b:3 , c:4}[/b] i.e if in the string[b] a[/b] … |
| | I need help making code that will create 4 different output files. All I know at the moment on this topic is how to fopen/fclose and the stuff in between however fopen requires the output file to be available before the program stars to run. Mabey theres an fcreate function … |
| | //I am having problem with the final portion of my program; it is for a class. //This is what I have so far, and the exact instruction I have for final part are: //Finally, modify the above program to read the numbers in from a text file (numbers.txt), write the … |
| | I hav two buttons & listview on the form,On First button click,i want to insert data & images into Lvw,On Second Button click,I want to just insert the data..Mine code also does that... But just there is a little probs.On button1_Click, I assogn smallimagelist to imagelist name ,on Second button … |
| | I am trying to input a data file into C++ such that it will appear as 2 arrays of maximum value 100... so far, this is what I have... void readfile(double x[], double y[], double sigma[], int * entries) { /* read data into x[] and y[] fill sigma[] with … |
| | Hello, How would I go about being able to subscribe to the keyboard? For example, I would like my program to be alerted anytime a key on the keyboard is pressed, not just while my windows is in focus? Also, while I am asking, how do I get the windows …  |
| | I have this code: in my judgement it should print 1 and 2, instead it prints 0 and 1 some advice pls... Im using dev c++ [CODE=cplusplus] #include <iostream> class A { public: A() { arr = new int[2]; } ~A(){ delete [] arr; } int * arr ; }; … |
| | Hello ! I am developing a Desktop base not Web base application in C# by using Visual Studio 2003 I want to show images in one column of datagrid against each Product Id by using Picturebox which is coming from Database and want to raise events against the click and … |
| | I am working on a C program that parses code from a high level language and generates MIPS code. I have a question about the logic to test for (in)equality in an IF statement. For example, my code generation for a statement like [CODE]IF a!=b[/CODE] I just use [CODE] else … |
| | I have my final due at 6 tomorrow and I need help on one tiny piece and it'll be finished. Here's what it needs to do. 1. When the program begins, it should ask the user to enter the seat prices for each row. The prices can be stored in …  |
| | Is there any way I can change the value of a template parameter inside the templated object or are these values constant. i.e. [CODE] template<int width, height> class matrix { ............ } void matrix<width,height>::setSize(int w,int h) { width = w; height = h; } [/CODE] |
| | Description This program is to be utilized by basketball coaches. The coaches will be able to input a player's points scored over a span of ten games and the program will then output the player’s average. Program Design. Declare PointsScored [10] of reals Declare sum, average as real Declare B …  |
| | Hi all... For a project I have to create a small program that adds class data using templates. I've completed the project, but the output is not expected for the last cout in main. Here is the code: [code=cplusplus] #include <iostream> #include<string> using namespace std; template <class T> T add … |
 | I'm having a blast coding up my little text-based python game. I'm learning a heck of a lot while doing it. Now, I want to share it with some friends. I could just have them install Python and send them the files, but I was wondering if I could somehow … |
| | I'm trying to write a script thats spawns a fortran program that needs std file input i.e. you would open it in bash with: [ICODE] ./program < input [/ICODE] How can I do this in python? I have tried the os.spawnl() and it spawns the process but the input does … |
| | i am using windows 7 and i am trying to setup a program but it is asking me to install visual c++ runtime i think i got the right one but it doesn't work can anyone help me out on this thanks |
| | How would it be possible to check if a subKey exist in the Classes root in Registry Editor. My attemt is like follows but my compiler doesn´t like it. 'Microsoft::Win32::RegistryKey' : class does not have a copy-constructor no conversion from 'nullptr' to 'Microsoft::Win32::RegistryKey' [code] Microsoft::Win32::RegistryKey subKey1 = Microsoft::Win32::Registry::ClassesRoot->OpenSubKey("one\\two"); if( subKey1 … |
| | Hi, Im working on a project for school and Im having a little trouble with one of my functions. I need a function to find the highest test score and a function to print the highest test score and the student that has it. The students first and last names, … |
| | Hi, Somebody please help me, i am going mad out of my mind, for the past 4 hours or so some silly little problem has ratteled my brain and i cannot fix it. Basically, user registers on site, they get there activation email, click on link and the below script … |
| | I have a big question that keeps asking me if it is a correct or good idéa to create a subkey on a users computer in order for a software to work. The software will create and check if that subkey exists in the below directory in order for that … |
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