199,114 Archived Topics
Remove Filter  | |
| | I am creating a program to manipulate structures that are similar to linked lists. The problem i am having is in a text file that i am reading in there are delete lines like this. d 1 2 d 2 3 d 3 4 d 2 0 with the first … |
 | hi i got a problem regarding inserting value into database. i have 2 labels and one textbox.. but in database only one cell is there to store these three values.please let me know the solution for this.. thanks .... |
| | I am having a problem reading a date format in a file I am trying to count the difference between two dates. the format I have is 010108. I tried to break up the date mmddyy but have run into other errors. [CODE=python]import datetime as dt # US format month/day/year …  |
| | Hi, I am trying to create a restrict access to page function in ASP on Dreamweaver. I have got an Admin table in the database which contains all required fields such as username, password, and Security Level. When I try to implement restrict access to page, on one page say, … |
| | Can one of you gurus give me some help please. I am a new programmer so please bear with me. I have a header file called Deck.h and a cpp file called Deck.cpp. In my header file, I have a class called Deck which has prototype function called createPack as … |
| | [code=c+] #include <iostream> #include <string> using namespace std; int main() { string a; cout<< "enter string" <<endl; cin>> a; string b; //======================================================== for (int j=a.size(); j>0; j--) { for (int i=0; i<a.size(); i++) { b[j]=a[i]; } } cout<< b <<endl; return 0; } [/code] i want the first character on … |
| | Does anyone know of a good slideshow component or snippet for cf? basically i would just like to rotate a few thumbnail size images in a featured area of my website. thanks. |
| | I have an aspx page, which retrieves data from a table, I have Update, Delete, Cancel buttons. Update works, Cancel works, but Delete does not work, I get error: Must declare the scalar variable "@UID". My code looks like this: [code=vb] <asp:SqlDataSource ID="sdsDetail" runat="server" ConnectionString="<%$ ConnectionStrings:myConnectionString%>" DeleteCommand="DELETE FROM [table] WHERE … |
| | here is the error I am getting _Default.CalculateFederalTax(double, string)':not all code paths return a value code: double CalculateFederalTax(double grossPay, string taxStatus) { // Calculate Federal Tax method begins // check for the Federal Tax status (Single) if (taxStatus == "S") { if (grossPay < 240) return grossPay * 0.12; else … |
 | Hello, I am writing a programming language in c++ for a class and I am having a problem understanding how to do some of it. The language is based on Forth, and you are allowed to redefine how any of the words in the language work. I am trying to … |
| | hi, can u tell me y linker gives error when we try to define a variable in a header file and include this in more than one source file? [code] /*test.h*/ int i =0; /*1.c*/ #include "test.h" i++; /*2.c*/ #include "test.h" i++; [/code] whereas the same works fine if i …  |
| | Hello all, A few days ago I tried to use a mail script and recieved an error: "Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25....." Which was wierd because I had set the smtp server to my isp's mailserver. When I changed the smtp_port to 30, … |
| | Hi. I used [B]Infopower[/B] for a long time but I can't afford to upgrade it to Delphi 2007. With Infopower I got TwwDBLookupCombo that allowed me to display a value, for example, a text ID, while updating the record with an internal ID. To place the component into the grid, … |
| | Hello Geeks, I am working on a program for date,month calculation. I found this code used to convert to Gregorian format for calculation. It would be great full for me if anybody can explain this ... like 0.75 yy/4 .4*mm what are these constants why m-1, yy-1 etc.. [CODE] long … |
| | i have written a simple class for OOP in mysql and php and when i tested if even if the values that i used also in my normal connection process is the same the mysql won't connect me to it.. this is my class: [CODE] <?php class DBlink{ protected $link,$dbname,$uname,$passw,$db,$hname; …  |
| | Hello, I am heavily involved in website optimization,and would like to know if anyone could put me in the right direction of where to find unbranded website promotion tools for my website ie: Link pop checker,search engine submitter,keyword density analyzer etc. I would greatly appreciate any input Sincerely, William Reeves … |
| | How To Filter Invalid(vulgar) words in JSP? when data was entered to a textbox it must not contain vulgar or bad words.The event is processed before data is saved and posted. Do I need to specify each word or there are some shortcuts for it? Can you give me a …  |
| | Q- Use swapping concept to swap the elements of 1D array consist of 10 integers. Ask the user to enetr the values of array elements then print them out to the screen before and after swapping. e.g. a[0] ----> a[9] a[1] ----> a[8] a[2] ----> a[7] a[3] ----> a[6] a[4] … |
| | I'm sure my problem is pretty simplistic, however, I'm having issues with it. I'm trying to add class objects to an arraylist. Are there any good tutorials for this or any good pointers? I would post some code that i have but i need to first see the guidelines for …  |
| | I'm trying to create an array that will hold the first name of 100 users I tried char fname[100] but I realized that only creates an array that hold 100 char. how do you create an array to hold 100 entries that has a max of 50 chars in each …  |
| | Hi all my friends, As i'm beginner in VC++, i encountered a lot of problem in debugging. I think my knowledge and academic studies should be distinguished properly. I know only c++ but i have OOP knowledge in c programming. But i am not able to handle the debugging in … |
| | I added the php form but its not working. [B]"php file"[/B] [CODE]<?php $message = ''; $to = "zeee76@gmail.com"; $from = $_POST['email']; $message .=' <b>name = </b> '.$_POST['name'].'<br /> <b>email = </b> '.$_POST['email'].'<br /> <b>company = </b> '.$_POST['company'].'<br /> <b>telephone = </b> '.$_POST['telephone'].'<br /> '; $Mail_header = "Content-type: text/html\n"; $Mail_header .= … |
| | Hi All, I am struck with following problem. Please help me out. I have defined a Oracle procedure as follows. [code] PROCEDURE JOB_EXPORT IS cur CWTYPES.cursorType; l_nextdate DATE; -- JOB_NEXT_RUN l_interval VARCHAR2(64); BEGIN OPEN cur FOR SELECT JOB_NEXT_RUN, JOB_INTERVAL FROM JOB_EXPORT_CDRS WHERE ACTIVE_STATUS=1 AND JOB_INTERVAL IS NOT NULL LOOP FETCH … |
| | hi all, Table 1: ID | COL1 1 | 1 1 | 13 1 | 64 Table 2: ID | COL1 1 | 14 1 | 13 Output needed: ID | COl 1 | 1 1 | 13 1 | 14 1 | 64 How will i accomplish this??? Thanks … |
| | I have never posted anything in here for java so if I don'tuse the code tags right I apologize...anyways I compiled an assignment in text pad and have a ton or errors and I was wanting to know if it is something minor or I am really that stupid...thanks Here … |
| | I am trying to match a string to see if it follows a given pattern. I have seen this example in my Orielly books but do not understand the logic. Here is the a small snippet of example code: [code=cplusplus] const string digits("0123456789"); const string float_digit = digits + '.' …  |
| | I am in the process of making a bank account class. I need to put a copy constructor to compare the checking and savings account. Also I need to learn how to insert the checking and savings accounts. I need an assignment operator to assign the checking account to the … |
| | I have a function which have return type DataRow and the parameters for the fucntion are the parameters for the stored procedure. I have to execute the Stored Procedure with given parameters and populate the datarow so that the return will be the populated DataRow with the output of the … |
| | Hey everyone. Before i start i'm writing up this code for my mothers employee database. I have attached two files. An example of how it's going to be run through a picture and the employee database which is a .txt file containing data such as first name, last name etc. … |
 | I don't know about C, but I read that C++ doesn't have any "standard" library for networking stuff. I was wondering which libraries for C were more popular or higher acclaimed. And who better to ask than the experts themselves? Many thanks in advance diode |
| | I have write a code to read data from a file and i try to put it in a queue but i don not know who to put in th queuue.IS anybody who can give an example??? my code is bellow: [code=c] if((fp=fopen("read.txt","r"))==NULL){ printf("\nERROR OPENNING THE FILE"); exit(1); } while(fgets(line,100,fp)) … |
| | Hey, I am currently trying to read a text file, which looks something like this: 1 2 3 4 . . a b c . . . I would like to read the integers and characters into the same array. I tried using a char, string.. hoping that it would … |
| | Hi, I am a newbie for MSSQL. Previously, I was given a question regarding MSSQL. Although the interview had over, but I am curious to find out on how to solve the question below: There are 2 tables, NAMES (ID INT IDENTITY(1,1), NAME SYSNAME) and RELATIONSHIPS (NAMEID INT, PARENT_NAMEID INT) … |
| | Hi I have a homework program to convert from postfix to infix, almost most of the functions are done but i can't make few functions to make the program run correctly Please help me finishing the remaining functions Here is the code [CODE]//------------------------------------------------------------------------------------------------------- // NextToken.h #ifndef NEXTTOKENH #define NEXTTOKENH #include …  |
| | I am trying to add FLASH(swf) file on site.But unable to do.Can be seen [URL="http://www.cravingcatering.com/osc/index.php"]here[/URL] white big space.Movie not loading. Or i place the swf on wrong place.Please guide.Thanks I use this file to update. [CODE]<?php /* $Id: languages.php,v 1.15 2003/06/09 22:10:48 hpdl Exp $ osCommerce, Open Source E-Commerce Solutions … |
| | Ok i am writing a program to manipulate structures that are similar to linked list. I have a file that has these contents. 4 5 0 0 0 0 1 0.1 0 2 0.2 0 3 0.3 0 4 0.4 1 0 1 1 1 1.1 1 2 1.2 1 … |
| | Hi there! I'm new to Java and just arrived at this forum. I hope I can get some help here - getting a little desperate. Well, I have to develop a small game in Java and in this game the user must be able to click on different spots on … |
| | Hi everyone! :) I'm just starting out with php and mysql, and encountered the following problem: I have installed: Apache 2.2.8-1 PHP 5.2.5-7 MySQL 5.0.51-3 on an Arch-Linux system. Apache and PHP are working: I tested that. I can log in to mysql from the commandline; I made a small … |
| | Hello all, I am having a bit of trouble overloading the [] operator on a template based LinkedList class. Could you all tell me what I am doing wrong? Thank you so much. Basically it is to provide my template based linkedlist class to act as a normal array. Here … |
 | HI CAN ANYONE SEE Y THIS IS ECHOING OUT TWICE THE AMOUNTS OF EACH FIELD IN MY DATABASE??? [CODE=PHP]<?php $count = 0; $data = array(); $query = "SELECT * FROM profile WHERE ID = '1' "; $result = MYSQL_QUERY($query); $line = mysql_fetch_array($result); foreach ($line as $col_value) { $data[$count] = $col_value; … |
| | Hello Everyone, I have a "small" problem with java. :-) I made a Php - Javascipt for displaying the status of my servers. The Xml response and the php scipt are working fine. But the Javascipt doesn't do what i want it to do. I Have 2 Divs in my … |
| | Hi, I'm writing in python for s60 (nokia cell.) and working with Canvas and Image, while i'm moving through the image using: [CODE]canvas.blit(image, source=((sourceLocX, self.sourceLocY), (sourceLocX+ canvas.size[0], sourceLocY+self.canvas.size[1])))[/CODE] i can't seems to zoom in/out, I looked into Image and Canvas documentation and still don't understand how to do that... anyone … |
| | Hi, I'm trying to 'reduce' a vector using the erase algorithm within a for loop. The idea is to scan a table looking for equal successive elements. Once equal elements are found, it erases one of the 2 elements. I'm suspecting a problem in the for loop, due to the … |
| | Ok guys, our C++ class is winding down and for our last assignments we are getting some tough problems. We are asked to write a telephone directory program that looks up phone numbers from a separate file that contains a list of names & numbers. The program should prompt the … |
 | Hello everyone! I am writing a function to multiply two matricies together. I have written a simple algorithm for a matrix 3x3 - [CODE]void multiply() { int a[3][3], b[3][3], c[3][3], i, j , p, val = 0; a[0][0] = -1; a[0][1] = 0; a[0][2] = 1; a[1][0] = 5; a[1][1] … |
| | On my attachment have the table I want to know how to make the comparison like: [COLOR="Red"][B]DUE_DATE_TIME + DURATION(in hours) <= OVER_DUE_DATE_TIME[/B][/COLOR] If the above statement is wrong then must prompt out the message box: (I'm also need help in how to prompt out the message box, Thanks) Can yours …  |
| | I am having trouble figuring out my code and was hoping someone could point me in the right direction. Below is my code what I need to due is create a method to add and display the value of the entire inventory. I have what I think is the correct … |
| | I am very new to programming in general, and of course, it follows: to Python. Yet, I am in desperate need of a particular database program, and I am attempting to write it via objects, since I need to learn the ways of OOP anyway. I am currently trying to … |
| | Hello i want 2add the name of the person who logged in at the top of the page, but the name comes from a SQL database called details, but the username and password is kept in another table called member they both are linked by id, this code below luks … |
| | Hello friends, i've a "editAccount.jsp" page wherein i accept various details from users. And then check their input (Eg. Email field should not be blank)through a function in javascript. But my JSP does not check the input and directly stores the values in database(even if email field is empty) I … |
The End.