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by: jennifer johnson |
last post by:
Hello All,
I appreciate anyone's assistance. I wanted to validate user customizable
field values so I changed my JSP page so that the form action would post
existing form - action=<%= getRequestURI() %>. Upon form loading after
submit verify field values and if any are left empty a message would be
posted, and again form would be reposted until all field values were
confirmed not to be empty. If field values were not left blank then it...
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by: Mark |
last post by:
Hi,
I'm writing user controls with custom events.
I have a parent custom event that exposes some abstract methods and
some custom events.
I have also created some new user controls that derive from the parent
custom control and add some text boxes, labels, buttons etc...
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by: Tony Cheng |
last post by:
for (int i=0; i<_request.Form.Count; i++ )
{
string key = _request.Form.GetKey(i);
if ( !key.Equals("formCode")
&& !key.Equals("formLanguage")
&& !key.Equals("__VIEWSTATE")
&& !key.Equals("__EVENTARGUMENT")
&& !key.Equals("__EVENTTARGET")
&& key.IndexOf("sendButton")<0
&& key.IndexOf("clearButton")<0
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by: chramprasad |
last post by:
public ActionForward edit(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
MissionForm missionForm = (MissionForm) form;
String strMissionId = InsEncr.getSingleton().decrypt(missionForm.getMissionId().toString());
Long userEntityTypeId = getUserEntityTypeId(request);
String strUserEntityTypeId =...
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by: zahidkhan |
last post by:
Hi All,
Plz help me if you can.....
I have a program something like this
int main(int argc,char* argv)
{
try
{
int* p = NULL;
|
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by: MRamaLakshmi |
last post by:
hi,
I am developing an application using Java Applet which will be uploading files.
Its throwing Null Pointer exception while detecting the proxy when we are trying to load the applet using Java6.
It is working fine for Java5.
Here i am giving the piece of code where it is throwing me exception
protected void autoDetectProxy(URL url)
{
// Trying Java system variables.
|
by: bansalrichaacc |
last post by:
In The Following Code I am Getting Null Pointer Exception
try{
ClientBean clientInfo = clientManager.getClientList();
System.out.println("richa2"+clientInfo);
if (clientInfo != null ) {
form.setClientInfo(clientInfo);
// form.getClientInfo();
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by: ajos |
last post by:
hi friends,
seems as if though this null pointers wont let me go peacefully home!!!!
i have a jsp page where i do a get attribute like this--->
<%String s24=(String) request.getAttribute("s24"); %>
and to retrieve the value i do some thing like this--->
<%=s24.substring(0,9) %>
but the method substring(0,9) is giving me a null pointer exception. have can i avoid or rather eliminate this exception/error?? please guide me regarding this:)....
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by: iamdennisthomas |
last post by:
Hi Guys i was developing a action servlet which is actulally getting the data from a form and putting it in the db but while executing i am getting a null pointer exception
/*
* Generated by MyEclipse Struts
* Template path: templates/java/JavaClass.vtl
*/
package com.radesan.struts.action;
import java.sql.*;
import javax.servlet.http.HttpServletRequest;
|
by: swathi amireddy |
last post by:
Currently im trying to migrate a project from .net 1.1 to 2.0.While running the application its giving an exception for the below code while doing the update operation:
protected void btnUpdate_Click(object sender, System.EventArgs e)
{
int ParamID=Convert.ToInt16(Session.ToString());(showing exception at this line)
....
....
}
private void grdParameters_ItemCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)
{
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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