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| | Hi, I have a jsp file which call java class file function passing connection as a parameter all was working fine once but when i changed few code in java file and compli it complied successfully but jsp file still giving previous class function output. I am working on amezon … |
| | Hello, I am supposed to write recursive program. I have done this below, however I don't know if my understanding of recursion is correct. I believe that it is a method which calls this method inside. In my case (insertCommas). private String insertCommas(String str) { if(str.length() < 4){ return str; …  |
 | Hello to everyone, i recently started to learn c++ with this book "Jumping into C++" from Alex Allain. In this book there is an example of a program to get the prime numbers from 0 to 100 that Im not understanding! For what I think I understood the second loop … |
| | hi! i want to open a word document directly from a windows form application running on visual studio 2010! i tried a particular code but it wont work!!! this is the code! [CODE]this.Application.Documents.Open(@"C:\Test\NewDocument.doc");[/CODE] i also imported and used the following header: [CODE]using Microsoft.Office.Interop.Word;[/CODE] it says that the word application does …  |
| | my xampp was giving me problem so i del it and download a new one. now the problem is that all my database and table got del. however i did safe my old xampp folder before del it. if there a way i can get my sql table script from …  |
| | Hello I am making an application that will solve a puzzle for me, but before i start designing the algorithm I need to capture that region of the screen, in order to reduce the time it would take to scan the whole PrimaryScreen for the objects I am looking for. … |
 | Hi there, I have been trying solve my error at this codes, it takes me too long. Code: Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click Dim conn As New MySqlConnection Dim myCommand As New MySqlCommand Dim comm As String Dim myconnstring As String Dim UserID … |
| | Hello, I need help with creating 6 buttons can I do that using some loop and how can that be done? each button has a different image and different text...their bg, and dimensions are the same Also after creating all the buttons I want to make a callback function for … |
| | I have a problem...how can i arrange widgets inside a frame using grid? I get all sorts of weird results with widgets coming over each othe |
 | Hi guys, I'm facing a weird problem with our Trustico Certificate. We have a webshop with customers that are logging in to make purchases of different products, all of this works nice untill the user changes his/her DATE on the Computer that he/she is using. If the date is changed … |
| | Hi, I have a Vb.Net solution that contains several forms that read/write to an MS Access database. My problem: When I copy my Vb.Net solution and Access database to a new computer, the data source connection string needs to be changed. Currently the data sources wizard sets the connection string. …  |
 | Hi guys need help again hope you can help me.. I have a database and i want to Compute all the Total Calls of my 2nd Column I wonder how can i do that? can you give me an example? I'm using Oledb Connection? Thanks in advance. |
| | I am trying to get a good understanding of what's happening in the following question: ~Given the following numbers in array A ... 47 43 20 24 32 44 35 ... what are the numbers that would result from a Pre-Order Traverssal of the Binary Tree built using the above … |
| | i am working on a POS as a school project. im having a problem in getting the stocks, which is a record in my database. this is what i need to do, i need to populate the combobox with drug names with suggests. when i choose a certain drug, its … |
| | I've just started using python in my computer technology class. One thing I can't figure out is how to have python put the lists inside a string into alphabetical order. If anyone has any easy answer, it will be much appreciated. Also, my teacher told me he would give extra … |
 | I created an article previously doing this program in C++, but now I am trying to convert it to C. #include<stdio.h> double hamCalc(double b, double p); double cheeseCalc(double b, double p, double c); double dcheeseCalc(double b, double p, double c); int main() { double patty, bun, cheese; printf("This is the … |
| | Hello, I wonder if there could be faster way to convert a string to .Double() and Int32(), then the methods below? The code below takes approx: 7000 ms //7000 ms String number1 = "21.58"; String number2 = "21"; double getNum1 = 0; int getNum2 = 0; DateTime dt = DateTime.Now; …  |
| | I'll try to keep it brief. When I try to pass the 'list' vector to the counter function my compiler throws an error of: "error: request for member size in count, which is of non-class type std::vector<int>*" Googling hasn't produced anything quite what I'm looking for syntax wise. If someone … |
 | hi m new to `asp.net` and m trying to secure my pages so that if the user is not logged the pages are not accessed to him. previously i have done in `php` like in the following: if(!isset($_SESSION['adminlogin']) || $_SESSION['adminlogin'] == ''){ header("Location: index.php"); exit; } but i don't know … |
| | hi to all....i have a task to embed skrill and pyaza...but i only know that skrill and pyaza are moneybookers. but i don't know how to embed them using php?? is any api is there to access both these moneybookers.???? |
 | Hi guys, I don't know if this is posted in the correct area, so forgive me if it isn't but I couldn't find a proper area for this. What I would like to know is this. I have a computer running windows 7 professional. Connected to my home hub, I … |
| | Here is the exercise: > fileWord > Write the definition of a function named fileWord that receives a string argument that is the name of a file containing words. > > The first time the function is called, it returns the first word of the file whose name it was … |
| | Dear friends, sorry for my ignorance about python containers but I have the need to store (and access) 4 different values per file in folder, namely the filename (with its path) and 3 other values (string or None). When I access the database, I will need to know the 3 …  |
| | i am using xammp for my database. i have a col called "today_date" andy type "DATE". in php i am using function "now()" to store todays date. the format is year-month-day. now let say i have one more col called "today_date_time" and type "datetime". is there a php function that … |
| | I'm not sure that my title is descriptive enough, but here is what I need to do... I had a bit of a screwup today with launching a site... Within about 10 minutes of opening the site, the members created 337 transactions (stored in trans_table) Each of those transaction should … |
 | How to fix position of first div at **center** and add more div **around first div** as per requirement, to, **left, right, top and bottom** and scroll to that div using fix navigation at top of page |
| | I have to create a class of Persons that will hold information about their name,age,NI number.These details are read from a file that would look like : 55512 Bart Simpson 45 45622 John Smith 58 46231 Alicia Sands 27 My duty is to read each line from this file and …  |
 | I want to get the relevant name of the product Id into a text box when I select the product id from the combobox myConnection = New SqlConnection(connectionstring) myConnection.Open() myCommand = New SqlCommand(" Select Name FROM [Product_Name_List] Where P_Id='" & ComboBox2.Text & "'", myConnection) Dim dr As SqlDataReader = myCommand.ExecuteReader …  |
 | Hi double[] MyArray = new double[10]; I have 10 numbers and I get average of them. But how can print out how many of the numbers that are smaller than average, and how many of the numbers that are larger than average? |
| | I'm trying to use remote data source autocomplete, I have a code that works. I'm returning an id column from a db table. what I'm trying to do is to have the autocomplete display 2 values from the table row, for example id1 - this is id 1 id2 - … |
| | Helo Daniweb, I am in the process of building a WYSIWYG text editor, in an attempt to understand how they work. I am a novice at JavaScript, however what I have learnt so far seems to make sense. The problem comes when I try and change the text rapidly, if … |
 | Hello guys, i have problem with regular expression , I have search box, I tried to enter (',#,$,%,^,&,"star",@,!,") or any other special charachters, it give me the whole database items, so i want to limit the enrty to only letters [a-z] numbers [0-9] and arabic charachters [ا-ÙŠ] or to be … |
| | I want to display divisors of a number in a text box using loop. But their is some error in my program.I need help to correct it. `<html> <head> <script> function CheckDivisors() { number=parseInt(document.divfrm.num.value); d=1,sp="\t"; do { if(number%d==0) { document.divfrm.div.value=d; document.divfrm.div.value=sp; } d++; } while(d<=number/2); } </script> </head> <body> <form … |
| | Hi All, I would like to thank this community for the enormous help to develop my skills. Thanks. I have 2 databases and a single report form and a crystal reportviewer. The User can select the database which he want to work (Each of them belongs to different warehouse) So …  |
| | #include <stdio.h> #include <string.h> struct mycar { char plate[10]; int ey,em,ed,eh,emin,qy,qm,qd,qh,qmin,wd,parked; }; struct mycar car[2]; int n; void main() { void input(); void display(); int menu(); void exit(); int op; n=0; printf(">>>>>>>>>>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n"); printf(">>>>\tCAR PARK SYSTEM MANAGEMENT SYSTEM \t<<<<"); printf("\n\n>>>>>>>>>>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n"); for(;;) { op=menu(); //printf("op=%d"); if(op==0)break; switch(op) { case 1: input();break; case … |
| | Hi I'm using a simple insert statemnt in from two textfield into my database using this code Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If (TextBox1.Text.Trim = "") Then MessageBox.Show("PLEASE DO NOT USE BLANK SPACES", "Data Entry Error") ElseIf (TextBox2.Text.Trim = "") Then MessageBox.Show("PLEASE DO … |
 | I am reading a doc I found online about Perl, I am learning it for a project, and I was studying code that converts currency. The code: #!/usr/bin/perl use warnings; use strict; my ($number_to_convert, $first_currency, $second_currency, $rate, %rates); %rates = ( pounds => 1, dollars => 1.6, marks => 3.0, … |
| | I have a bash script (test.sh) which reads parameters from the command line. The parameters could look like this: param1 param2 param3&ext param4 param5 The problem is that when the script reads the parameters and then echo them I get the following: param1 param2 param3 No command 'ext' found did … |
| | i'm trying to make an if statment in asp.net. the if statement is done in the listView . but its not working ! all the if statement is been viewed upon runtime <ItemTemplate> <div class="productItem"> <div> <img src='<%# Eval("ProductImagePath") %>' alt="<%#Eval("ProductName") %>" height="120" width="120" /> </a> </div> <div> <br /> …  |
 | Hi all, I've setup a simple cart where users choose how much they would like to deposit as virtual currency using the PayPal sandbox - I've tested it and it works great. So far I've got to successful money transfers between accounts and notifications. However what I can't figure out … |
 | I am trying to connect mysql from within PHP function. The credentials are stored in a separate PHP file, which I am including it inside the function. But when I run the script, I am getting following error: Warning: mysql_query(): A link to the server could not be established in … |
 | OK, so I'm mainly a C++ developer but I've been looking into making apps for Android. I haven't used Java before, or done much UI development, so it's a lot to take in at the moment. **There is a question at the end of this, skip to it if you … |
| | this is a very very basic question but while coding i got stuck. in c++ we use the statement: if (back_tracking(0, y + 1)) to check some condition but while coding in c# it says cannot convert implicitely int to bool! anybody kindly tell me whats the workaround in c#  |
| | hello everyone, i am having a problem about my php code which tells that it cannot open a stream from function file(), and says 404 not found, true, but i already have filtered it but the error really comes out, but when i enter a valid id number, it produces …  |
 | Hi All, Something strange just happened. I just tried to open a package that I have been working on but nothing opens in Recent Projects on the Start Page in SSIS. The package title is also grey. I have no idea what happened or what I could have done to … |
| | This is my assignment. I've done it 36 hours straight and I can't think properly so my program looks like kindergarden kid's program. Basically, we have to do a GUI for Pizza ordering. Everything works except for the amount. The output for amount is "0.00". I have to send it … |
| | I have a program that figures out what the total cost for gas is on trip. I now have another piece made where you enter the trip data to save it to a file. How do I make the main program call this new window so the user can enter … |
| | So Im using our university servers through an ssh connection. I have a bunch of files in a directory which I would like to run through a perl script. So I thought this simple script I concocted should do the trick. I have used similar script on my home computer … |
| | geeting a error Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\E_COMMERCE\MENU_PAGES\apparel_pages\male_print_image.php on line 35 line 35: while($row = mysql_fetch_assoc($item_query)) <?php ... if(isset($_POST['male_button'])) { $order_by_p = $_POST['order_by']; if($order_by_p == 'heigh_low') { $item_query = mysql_query("SELECT * FROM item WHERE sub_category='Male_T-Shirts' ORDER BY id DESC LIMIT 8"); } } … |
| | #include <iostream> using namespace std; class Burger { private: double patty; double bun; double cheese; public: Burger(); double getPatty(); double getBun(); double getCheese(); void setPatty(double p); void setBun(double b); void setCheese(double c); double hamburgerCalc(Burger b); double cheeseburgerCalc(Burger b); double dcheeseburgerCalc(Burger b); }; double Burger::hamburgerCalc(Burger b) { double bun = b.getBun(); … |
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