4,124 Topics
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| | Can someone tell me why I am unable to update a table in mysql using php with session data. First of all, I have done some reading around daniweb and Im not sure if i should be using UPDATE or INSERT to update the table. I have session_start(); at the … |
| | Hi Every one !!! I want to know how i need to capture a duplicate value in database..For example if user enters the same E-mail which already in the database, I want to give a javascript alert or else re-direct to another page and wants to tell that "This is … |
| | Hi All the members in DaniWeb :cool: I need to know how to end a created session when user log out from the web site..I have created a web-site for my assignment..and i put Sessions..Each time user log in to system it create session object and identifies the user.. What … |
| | OK I am writing a custom application which needs to do a limited amount of web browsing... i.e. browsing is not its main intention but yes it is ABSOLUTELY necessary for it to be able to browse the web.... I am using a JEditorPane with the HTMLEditorKit for the display … |
| | Hi everyone!!!! i have a problem with storing session variables from a file called through ajax. i have a page with a form which i submit using ajax. the page is called add.php, when you hit submit, the form is sent using $(post) to a file called addaction.php where i …  |
| | hi, We are showing Video with slides(images) in silverlight .Our images come from amazon server now we want to cache these images before starting Video. our code is given below: private void LoadImage(string ImageURL) { WebClient downloader = new WebClient(); downloader.OpenReadCompleted += new OpenReadCompletedEventHandler(downloader_OpenReadCompleted); string fileName = ImageURL; downloader.OpenReadAsync(new Uri(fileName, … |
 | The users of my web application are complaining that the 20 min default timeout is too short and they don't want to have to keep logging in. I have tried changing the timeout from the default 20 mins but whatever I set it to it seems to have a max … |
| | hello,plz tell me how to rate a particular video on average bases and after calculating average how to show that in aspx page; [code] protected void ratechange(object sender, AjaxControlToolkit.RatingEventArgs e) { // string k = Rating1.CurrentRating.ToString(); int rate = int.Parse(e.Value.ToString()); Response.Write(e.Value); count++; Session.Add("ratecount", e.Value); Session.Add("countuser", count++); } protected void Advertisedatagrid_ItemCommand(object … |
| | HI All, I'm developing a security system for a CMS but it appears that my redirect does not work. I'm using sessions and I know that the session is being created since I did an echo on session_id(). [CODE]<?php if($count==1) { $_SESSION['loggedin']=1; print "logged in"; header('Location: edit.php'); print "no"; } … |
| | I just had the first session of an assessment this morning which I'll be doing over the next couple of weeks. I'm have some troubles though on deciding the architecture of the database; if anybody could provide some advice I'd be very grateful. The scenario we've been provided runs somewhere … |
| | I keep getting this error: c:\inetpub\wwwroot\Phoenix\Login.aspx.cs(85): 'Phoenix.WebForm1.DBConnection(string, string)': not all code paths return a value I have already tried putting everything in the DBConnection function to comments but still the problem persisted. This is crucial that i get this working. I have watched examples from the guides in daniweb but … |
| | Protected Sub Button5_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button5.Click Dim connection As SqlConnection = New SqlConnection("server=(local); Database = Bookstore; integrated Security=True") Dim CSP As SqlCommand = New SqlCommand() 'Dim Cust As SqlCommand = New SqlCommand() CSP.Connection = connection CSP.CommandText = ("select CusID,CusPassword from CusromerDetail where CusUsername = … |
| | [QUOTE]i hav a session variable.but wen i try to access it from the other page it is not showing anything.so i think session value is not working.[/QUOTE] ------User.php------- [CODE]<?php ob_start(); @session_start(); require_once ("check.php"); createsessions($username,$password,$userid,$projectid,$projectname,$filename,$size,$allocatedmemory,$answer,$usedmemory,$Remainingmemory,$result,$data3,$abc); include 'connection.php'; $query= mysql_query("SELECT projectassign FROM projectassign where userid=(select userid from users where username='$username' and role='2')"); … |
| | hi all, i want to store a value in session by using javascript in php.Can any one say me about it, i mean how to store and how to get that in the other php page. Thanks in advance.. |
| | Hi, i have developed an web application using JSF. In that, if the user remains idle in the application for more than 15min then their session should expire. i have tried it by giving <session-timeout> tag value as 15 min in web.xml. but i don't know how to redirect the … |
| | Hello there, I am in need of major help. I am trying to convert my ASP classic website to ASP.net. Now my problem is with reading and controlling of the data found in my SQL Server DB. I have managed to connecting to the database and read the records there … |
| | Why is this code not working???? [CODE] <c:if test ="${sessionScope.qCounter == 0}"> <!-- {((Quiz1) (sessionScope.quizVal)).correctAnswer(sessionScope.boxval)) == 'true'}">!--> <br><font size='3' color = 'red'>Your last answer was not correct! Please try again!!</font><br> </c:if>[/CODE] qCounter and quizVal are a session scope attributes I declared like . [CODE] HttpSession s = request.getSession(); s.setAttribute("quiz", new …  |
| | Please help me learn session handing in C# using default.aspx |
| | Hi I'm trying to pass data from one page to another, but it does not display anything, Page 1: [code] protected void submit_Click(object sender, EventArgs e) { addData(); Session["value"] = space_01.Text; } public void addData() { string tenderDate = start_txt.Text; string cost = totalCost.Text; string companyName = name_txt.Text; string scon … |
| | Hi, We are using the ReportViewer control to display SSRS reports in our ASP.NET application. On pages where we use the ReportViewer control the session does not time out. The reason for this is the ReportViewer control emits a "setTimeOut" javascript function which reads the Session timeout value from the … |
| | Hello everyone I want to run a .jar file, but the only way to run in my computer is with the "java -jar file.jar ", but the problem is that the application conects to a mysqldatabase, when I want to add something in the program appear a message that say … |
| | its urgent please help me error msg "object refernce nt set to an instance of object" [code] using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class Login1 : System.Web.UI.Page { SqlConnection con; SqlCommand cmd; …  |
| | Hi All, I have developed a web application using jps. I have a user pages, which can be accessed after entering login credentials. If a user tries to go the a certain page directly without logging in, it directs to login page, this works perfectly in all browsers except mozilla. … |
| | is this possible with php? I have a login script and i need a way to check if the session exists so users can view pictures in the directory |
| | hi guys, im using dreamweaver8, do bear with me I'm a newbie. Im trying to insert multiple rows from a form into the same table in mysql. I mixed some code I saw online with the code generated in dreamweaver and then when I tried running the page I got … |
| | I'm doing a web application for one of my projects in my computer class. I have been using Apache 6.0 as my server and SQL for my database. I'm am having trouble with getting my create form which is in the view form to save with is controlled by my … |
| | I just copied and pasted all the things that has been happening from the shell here: [CODE]lin309-05:~/workspace/acm$ gdb a.out GNU gdb (GDB) 7.1-ubuntu Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute … |
 | Hi all, I'm need to devise a server-side method of preventing multiple form submissions. The form is submitted to the same page. I have read about generating a unique value in a session and insert a hidden input field to detect multiple submits, but would this work with a same-page … |
| | hello you all, thanks you all for solving my problems and helping and guiding me. i have news titles with hyperlink in one page when i click on one of the news title then it will navigate to other page and will display news title and content there. now i … |
| | Hi, Like the title says I am having a little difficulty connecting a JSP page to database.Here is my code containing the setDataSource, I am pretty sure that this is whats causing the problem. [CODE] <%@ taglib prefix="sql" uri="htpp:/java.sn.com/jsp/jstl/sql" %> <sql:setDataSource var = "labdb" scope = "session" driver = "sun.jdbc.odbc.JdbcOdbcDriver" …  |
| | Hi, I am running the scripts below which should return a string containing a URL. So far, it cannot find the form contents in Firefox, but displays the non-dynamic data such as [I]?Location=[/I]. It won't work at all in IE. Can any one help? This is the form: [CODE] <!DOCTYPE …  |
| | Okay, fairly straightforward mysql insert from a form, the insert works fine but i wanted to have it check for duplicates first and kick out an error if the name already existed in the table. That said, I worked out a few errors in the jsp, and have it down … |
| | Hi All, I'm developing a website and one page is invalid according to the w3 Validator. It is a link to Multimap, to give directions to the company's office. [QUOTE]Validation Output: 9 Errors Line 43, Column 53: cannot generate system identifier for general entity "countryCode" …tp://www.multimap.com/maps/?qs=W9+2BE&countryCode=GB#map=51.52306,-0.19973|17|… ✉ An entity reference … |
| | Hi Guys, Ive been trying to write an app to receive exports of songnames from a broadcast automation system it receives the export via TCP/IP for the most part it works however I cannot get it to rotate songnames around in an array [CODE] var export:array[1..175] of char; songs:array[1..8] of …  |
| | Hi, I am javascript newbie. I have a slideshow on my site and it works fine if I type in the images for it to display, however I want to get the image files path from my database, so it shows all the photos. Here is the code I am … |
| | Hey ok so im getting this error. no idea why, could you guys help? Controller action - [CODE]def confirm @title = "Confirm" if request.post? confirmation = params[:confirmation] account = Account.find_by_username_and_confirmation_code(params[:confirmation].username, params[:confirmation].code) if !account.nil? account = Account.update_attribute("confirmation_code", "") if account.save flash[:success] = "Congratulations you have now confirmed your email!" redirect_to :action … |
| | I have done a lot of PHP but never JSP. I have checked tutorial but not gone too far. I see there are Java beans and some servlets which I'm zero brain at. So I have two questions: 1. Where to read a concise tutorial (Not too detailed I mean) … |
| | I have an ASP application that we ported from one Webhosting company to another. The application was written several years ago by developers that are long out of reach and it formerly used ASPMail version 4.x for its sendmail routine. The new hosting company has persits libraries instead and I … |
| | Hello - We are trying to do a restore which is started manually (not an agent job) via rdp. I'm being told that the restore fails if the the rdp session shuts down. I don't think this would cause the restore to stop. I haven't seen the error logs yet, … |
| | Hello! I have been regularly updating a website for a client, but I really only work in HTML or Flash. The client has a problem with the ASP side of their site, and has asked me for help. I don't really know anything about databases or query languages, and I'm … |
| | I want to store the stack trace of exception in a cookie or in a session to email to the admin about the error through bug reporting system created separately. I tried this but it do not store it [CODE]catch (Exception ex) { HttpCookie m = new HttpCookie("exe"); m.Values["e"] = … |
| | i have created a page where one can edit previous message or add new. for that i created a cookie and store the primary key value and process over one want to edit [CODE]protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { object ob = Session["red"]; if (ob != … |
| | how to send session variable from one domain to another domain plz help |
| | ok i am currently having a problem with my shopping basket. it works fine when you go to a product and select to add it to the basket, it shows on there and you can go back to shop by clicking on the products link and add as many items … |
| | Hello .. i need ur help i have this problem .. i have this in a jsp page : [code]<jsp:useBean id="rdf" class="test_rdfa.NewClass"> </jsp:useBean> String id=(String)session.getAttribute("id"); String url= request.getParameter("wburl"); rdf.readGrddl(url,id); [/code] and this is the NewClass.java: [code] import com.hp.hpl.jena.grddl.GRDDLReader; import com.hp.hpl.jena.rdf.model.*; import java.io.*; public class NewClass { Model model = null; … |
| | hi - i have coded a seacrch box and its results are displayed in a tabular form. i have also a print button which when pressed shud create a pdf based on that table that is displayed. for this i have a separate page called pdf.php. i am using ezpdf … |
| | Hi all, I need your help.I have a textbox and combox with button functioning completely as search option which is working fine. when i go to the next page and come back to the previous I want to retain the search condition which i selected previously.What I am doing now … |
| | hi all im looking to use a select mysql query - but im trying to query the database against a users logged in sessions. I have the sessions working correctly but I am unsure how to included the session data in my sql select query. here is my users session …  |
| | [QUOTE]hi all, in my insert project page wen i am above to insert project if the project size is greater than the allocated size then it should display some alert message,but my code not displaying anything.so please check my code. Thank u.[/QUOTE] [CODE]<?php $id=$_GET['f1']; @session_start(); require_once ("check.php"); createsessions($username,$password,$userid,$projectid,$projectname,$filename,$size,$allocatedmemory,$answer,$usedmemory); $con=mysql_connect("10.70.1.248","invensis","invensis"); if(!$con) …  |
| | [QUOTE]hi all, in my insert project page wen i am above to insert project if the project size is greater than the allocated size then it should display some alert message,but my code not displaying anything.so please check my code. Thank u.[/QUOTE] [CODE]<?php $id=$_GET['f1']; @session_start(); require_once ("check.php"); createsessions($username,$password,$userid,$projectid,$projectname,$filename,$size,$allocatedmemory,$answer,$usedmemory); $con=mysql_connect("10.70.1.248","invensis","invensis"); if(!$con) … |
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