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by: lawrence |
last post by:
How dangerous or stupid is it for an object to have a reference to the
object which contains it? If I have a class called $controllerForAll
which has an arrray of all the objects that exist, what happens if one
of those objects, when it is created, takes a reference to the object
that contains it? Do bad things happen?
class McShow {
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by: Dubh |
last post by:
I'm a beginner with .NET so this is probably a very simple problem that will
be immediately obvious to someone hopefully. I'm using J#.NET
The following contains the code caused the error
Line 385: String link = "http://10.4.190.120/config/lconfig.aspx" ;
Line 386: GtLink.Redirect(link);
Line 387: //NLine.set_Text(Selection);
STACK TRACE
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by: Tom |
last post by:
Hi,
I built a C# web application, all things are ok when i test locally. I
deploy it to a remote server. I set <customErrors mode="Off" /> in
web.config.
One of the aspx page has the problem "Object reference not set to an
instance of an object". An unhandled exception was generated during the
execution of the current web request. Information regarding the origin and
location of the exception can be identified using the exception...
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by: Patrick |
last post by:
This is a C# post.
I'm using VB.NET to create an add-in for the Google Sidebar, and have
implemented the OnDetailsView method.
NOTE : I've come across this same problem (error message) even in C#.
I tried placing a label control and setting the reference of this new
lable into the 'details_control' parameter.
This worked.
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by: Binoy |
last post by:
Hello,
I am getting this error once in a while from my web
sites. When I will refresh web browser, it goes off and
sites are working fine.
Directory structures and file names are as below-
C:\WWW - corporate site, C:\WWW\default.aspx is the
default page and this site works fine.
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by: bill |
last post by:
I keep getting Object reference not set to an instance of an object error when trying to run my application on an installed client machine. I installed it on several others and it runs fine.
I tried installing .Net framework 1.1 on the clients machine that is getting the error but the error remains.
Can anyone provide help?
Thanks.
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by: Ralph |
last post by:
Hi
I don't understand why it's not working:
function schedule(imTop){
this.tdImagesTop = imTop;
}
schedule.prototype.selectEl = function() {
alert(this.tdImagesTop);
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by: =?Utf-8?B?cGVsZWdrMQ==?= |
last post by:
i work on winxp with Net2 ver 2.0.50727 in the IIS (under ASP.NET)
in my web.config file i have :
<configuration>
<connectionStrings>
<add name="local_con" connectionString="Data
Source=.\SQLEXPRESS;Integrated Security=False;User
Id=xxx;Password=xxxx;database=db1"
providerName="System.Data.SqlClient" />
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by: snester |
last post by:
Hi,
I am using visual studio 2005 and recently created a new web service project. I seem to have edited the global config file (inadvertently) somewhere along the line.
All new projects I have created since the above web service project have generated two errors while debugging. The first error, I believe I have fixed but I cannot fix the second error. I mention the first error below incase it is the cause of the second error..
1)...
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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,...
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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...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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...
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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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