64,152 Solved Topics
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 | Hello do you know why my output not looping ? Even I already use "do" to make this code for looping.. [CODE]#include <stdio.h> #include <conio.h> int main () { int hari; double duit; do { printf ("Mari rent kerete..."); printf ("\nkalau 1 hari = 100"); printf ("\nkalau 2-4 hari = …  |
 | i'm trying to upload file using php. i want to restrict the file extensions to .jpg and jpeg. this is the code i have [CODE] $upload_errors = array( UPLOAD_ERR_OK => "No errors.", UPLOAD_ERR_INI_SIZE => "Larger than upload_max_filesize.", UPLOAD_ERR_FORM_SIZE => "Larger than form MAX_FILE_SIZE.", UPLOAD_ERR_PARTIAL => "Partial upload.", UPLOAD_ERR_NO_FILE => "No …  |
| | Hey guys, I am trying to learn single linked lists and at first I was having some trouble but now my code works perfectly. At first my program would crash, and when I tried to debug it, it would always crash where ever I had a 'delete' operator within the … |
| | Guys, When i run this sscript i got an error in Where clause? Where should be place this where clause? [CODE] SELECT p.ESN, p.ReturnDate,s.Receiptdate,e.Shipdate FROM USProductRecovery p with (nolock) OUTER APPLY((SELECT TOP 1 Receiptdate FROM ESNSalvReceipts s with (nolock) WHERE ESN = p.ESN AND Receiptdate > p.Returndate ORDER BY Receiptdate …  |
 | when a user pays for purchasing our product then how we can know that which user paid through information sended by paypal to our ipn. |
| | Hey guys, I'm making a little pokemon game in java and i've come across a problem. The basic algorithm i use for movement is as follows: - if the player has pressed a particular key set the speed(float) accordingly (if key stroke was up, X speed should drop (since i'm …  |
 | Hi I'm having problems with putting an image - outofstock.gif into a table cell but only if prod_status == 'Sold' An empty image place holder shows - but without the actual image in it. Ideally I also wanted this whole table column to be a background to another table cell …  |
 | Please i want to end a program in a function outside function main. also want to end executing a function of type void without allowing it to end but don't know how. please help me out. |
| | Hello guys, [CODE] <?php include 'dbconnect.php'; echo 'under profile.php'; $username=$_SESSION['username']; //I think i have to put a query here like "SELECT username FROM accntinfos WHERE username='$username'". But confused since if I do there would be two queries $query="SELECT userprofile.profpic FROM userprofile INNER JOIN accntinfos ON accntinfos.accntnum=userprofile.accntnum"; $result=mysql_query($query, $DBconnect); $numrows=mysql_num_rows($result); ?> … |
 | I am experiencing a similar problem everytime I stay too long in coding. here is the problem: When I EDIT a code, or move a position of a button or textbox or anything, or any other changes is done, and i debug it, the changes I made won't appear. (the …  |
| | hi I have successfuly created an access database with vb.net accept it is not password protected. Can someone help me to password protect this DB. Here is the code I use. Thank you [CODE] Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click Try Dim cat As New ADOX.Catalog … |
| | [CODE]$(document).ready(function() { $(".alert").click(function() { { var id = $(this).attr("id"); alert(id); $(id).dialog(); return false; } }); });[/CODE] Ok it's alerting the id AFTER it alerts an undefined.. so it alerts "undefined" and then "5" or whatever the number may be. What am I doing wrong?  |
| | keep getting this error: Undefined index: id in C:\xampp\htdocs\Projeto\edit.php on line 5 But i checked phpmyadmin and i have a index for id, it's in the table. Why do I get this? Never happened before. [CODE] <?php require 'conf/connection.php'; $id = $_GET['id']; $choose_user = mysql_query("SELECT * FROM users WHERE id … |
| | I keeep getting this error: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Projeto\search.php on line 7 How do I fix? [CODE] if (isset($_POST['action']) == 'Search') { $search = $_POST['search']; require 'conf/connection.php'; $selection = mysql_query("SELECT * FROM users WHERE name '%$search%'"); $number = mysql_num_rows(mysql_query("SELECT * FROM users WHERE … |
| | Alright, so basically I have this program going, it reads the text file perfectly, I also have some arrays created. Now I need it to store each team's rebounds, assists, and points separately. From there I need to get the mean, median, mode for each section (which will be completed … |
 | OK, i wanted my page to post a random post in every 24 hours , so i found that code over the internet, I was trying to understand the code and added the comments to those lines which i understood, however i am not able to understand the complete program, … |
 | Is there any way to extend gaps between jmenuitem? |
| | Hoi hope someone can help. my question is preg_replace dosn't work 100% the code i have $description = preg_replace('/[^a-zA-Z0-9 .,]/', '', ($_POST['albumbeschrijv'])); it works with all strange sings but only not when i use sign - between a string like in test-test. like the code it must remove everyting exept … |
| | Hi everybody I'm trying to write such a code: [CODE] import pps.PPSFrame; public class X extends PPSFrame{ ..... } [/CODE] Of course there's no such pps package in java. Where can i find it ? or at least PPSFrame.class ? Regards, |
| | Hi, I have written a program which reads the text from the text file cleans it for some specific letters or phrases and then saves it in another text file. I am having a problem in rewriting the processed or cleaned data (after it has removed some phrases and characters)onto … |
| | i want to increase the size of the column [CODE]ALTER TABLE employee ALTER COLUMN department_name VARCHAR(50)[/CODE]  |
| | hey m making a projec in one of its page i want to get the data from the table and display it on screen in the form of table. allthough the data appears but how can i display the headings. [CODE] $num=mysql_num_rows($result); print "<table width=600 border=1>\n"; while ($get_info = mysql_fetch_row($result)) … |
| | I have an assignment and need to fix this code. I have gotten to the point of not having any errors on my page for html, but need help with the javascript portion. I also want to understand the changes and why. I only need to make changes to the … |
 | I have a function that takes a reference to an interface class as a parameter. I have created a derived class from the interface class, but when I try to call the function with an instance of my derived class as an argument I get a compiler error saying "error: … |
| | I create one web application in vb.net then tell me can i run this web application on another computer where visual-studio not installed. please reply as soon as possible..... |
| | I am a newbie looking at designing a simple database for my manufacture-based company, part of the job it does is maintaining a Purchase Order Table, a typical one and it suits all the customers we have, except for 1 particular customer which typically issues a Quantity Contract - a … |
| | [B]Background:[/B] An application that opens a file, searches the file for the old password, replace the old password, and then saves an closes the file. The file is used by another process. [B]Servers [/B] I have two environments one for dev and prd. [B]The Issue[/B] * On prod the files … |
| | I'm trying to make a cllient-server chat that only needs to be able to handle 1 connection. First, I have a data-type question: 1. At the moment I am using this code to get messages [CODE] BufferedReader ins = new BufferedReader(new InputStreamReader(sock.getInputStream()));[/CODE] And this code to send messages [CODE] PrintStream … |
| | i'm novice to this and can anybody say how to change CSS properties with javascript functions? how can i change font-sizes/font styles using a combobox represented in a textarea? [img]http://i.imgur.com/KH0om.jpg[/img] if you can show me how events working..thank you  |
| | Basically I am reformatting a list that looks like this ko10101 K01392 K09134 ko34231 K05789 ko13452 K04665 K07881 into a csv file that looks like this: ko10101\tK01392 ko10101\tK01392 ko10101\tK09134 ko34231\tK05789 ko13452\tK04665 ko13452\tK07881 [code]while (<OUT>) { my $line = $_; chomp; if ($line =~ /^$/) { next; } elsif ($line =~ … |
| | Hey guys, Can you all help and teach me how to retrieve image file which is stored on database?.. I had an image stored on database in the column i called 'profpic'. By the way, I am needing this information for profile picture on a users page. I've started testing … |
| | Hi all, im sorry, im just a beginner, I had never come across to such circumstances. Submit a form, with while loop, how am i going to retreive every single value submitted from the form? [ICODE] <form name="pay" action="pay.php" method="post"> <?php while ($row = mysqli_fetch_assoc($result)) { echo ' <th width=70% … |
| | So here it is, this is my new problem, we were assigned to create a simple ATM Machine: Automatic Teller Machine [B] Balance Machine [D] Deposit [W] Withdrawal [Q] Quit Select you option: (input letter here) when i choose balance this window should pop out: Your Balance is 0.00 OK … |
| | Hello, I'm having a problem with finding and printing an element in a vector. I want to search my vector to see if an element starts with a sub-string, and if it does, I want to write the whole string to a file. The first part is done, I just … |
 | Is there anyway we can clear only a selected part of the console window? clrscr() from conio.h & system("CLS") clears the whole screen. So how to clear screen selectively? For example, one of my old code prints this, [ICODE]Enter the limit for the array size (Max: 20) 10 Enter the … |
| | Hello , Friends I am doing googlemap integration . Though i completed it as per my project requirements but i have very small area for displaying map. And as we all know html window on marker have some fixed size. but i found in my reference site that they edited … |
| | How to display data in datagridview starting from the record which we pass at runtime? In C# For example, there is 10 rows in a table. When i run the app i'll pass 5th record's value so it should show all data of table starting from 5th row.  |
| | Guys I have this kind of problem where in I have a listbox and two buttons. Each of my button is labeled UP and DOWN. When I press UP, the current item in my listbox will be moved one level (or index) up and when I press DOWN button the … |
| | Hi guys im making a cms site and very close to finishing it but i get this one warning which is [B]Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in C:\wamp\www\cms\_class\cms_class.php on line 117[/B] i dont know how to solve it! It happens when I try to update … |
| | Hi I need to represent data from my mysql table into a graphical format. I summed all the columns I needed then I need to represent the addition of each individual column onto a graph, but I want to print the correct data onto my screen first then represent the … |
 | hey everyone in daniweb. i have a problem here. let say i have 2 arrays one is a and second is b. how do i compare each of them and insert to new array c? i do it like this [CODE] Dim a As String = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" Dim i As … |
 | I am creating a library database application. I created a custom Book class to hold data from the database. My library class lets me access the data and some methods return Book objects. The problem is when I need to return more then one Book. I want the method to … |
| | Hello people in daniweb.... i was stucked in doing my project here.. i nid to create a program that assigns a student to the available section. So.. i want to populate my data in datagridview using mySql as database.. while populating these data.. the datagridview should create a new checkbox … |
| | Interface: [CODE]import java.awt.Rectangle; public interface Doubler { public void makeDouble(Rectangle newRectangle); }[/CODE] [CODE]import java.awt.Rectangle; public class RectangleDoubler implements Doubler { private double x, y, width, height; RectangleDoubler() { x = 0.0; y = 0.0; width = 0.0; height = 0.0; }//end of default constructor public void makeDouble(Rectangle newRectangle) { x … |
 | Hi all , i configured my jdbc drivers and url in Xml but it shows null value my servlet code [CODE]public void init(ServletConfig config) throws ServletException { // TODO Auto-generated method stub super.init(config); System.out.println(config.getInitParameter("dbUrl")); System.out.println(config.getInitParameter("dbUserName")); System.out.println(config.getInitParameter("jdbcDriver"));} [/CODE] [CODE] <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>CMS</display-name> … |
 | I am having a looped form in my site, but i have a problem on saving it. I don't know where is my mistake. Please someone help me. i have 5 records. in my code it saves only one record. and its not giving the correct value. it shows "Array" … |
| | Hi everyone, I am trying to find a way to highlight the active button appearance on my winform.Here I have a simple Text Editor with a richTextBox and a btnBold button located at ToolStrip which can change the font Style to be bold or not.Now I want to change the … |
| | Hi I have a small problem with with my bubble sort. Everything else in my program works fine if I remove my bubble sort. This is the part of code for the bubble sort. [CODE] //bubble sort based on animal breed if (numberofanimals > 1)//making sure there is more than … |
| | I have a field in my tables where the guidance counselor would have to type in Notes about the student. For example, Alex is in Grade 1 and he have an offense wherein he pushed his classmate, that note will be saved in the database. And then when he turned …  |
 | I'm still very new to this but is there a way to control content (text and/or image) using PHP and a specific date? For example I need to add "New Store Hours" to a listing of locations for a client website, however I don't want to have to go back … |
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