by: Bob Cannistraci |
last post by:
A three-tier user authentication system was running without a problem for almost a year and now is suddenly dysfunctional. We don't know of any changes to any of the servers. It's quite maddening....
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by: vijay |
last post by:
Hi
I am working on a web application. I have huge form where in I have filled some part of the form and after two hours again I started filling the rest of the form but I got the following error
...
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by: Chris Magoun |
last post by:
I suddenly received an unexpected error in my project. I have been working
on this project for some time without this issue. Nothing has changed in the
form that caused the exception. A little...
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by: Microsoft |
last post by:
When I try this in my code I alwas get an errormessage: "Object reference
not set to an instance of an object"
Dim g As System.Drawing.Graphics
g.DrawString("Test", New Font("Arial", 12,...
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by: MrSpock |
last post by:
1. Create a new Windows Application project.
2. Open the project properties and check "Make single instance application".
3. Build.
4. Go to the release folder and run the application.
5. Try to...
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by: DaveO. |
last post by:
Hello,
I'm calling a VB.NET web service, also from VB.NET, and I get the error
" Object reference not set to an instance of an object" on the
following line in Reference.vb, when it tries to...
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by: louie.hutzel |
last post by:
This JUST started happening, I don't remember changing any code:
When I click the submit button on my form, stuff is supposed to happen
(which it does correctly) and a result message is posted back...
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by: =?Utf-8?B?SkhhbGV5?= |
last post by:
Our system is:
IIS Server: dual Intel Xeon 2.80 GHz, 4 GB Ram
Windows Server 2003 SP2
IIS 6.0
SQL Server: dual Intel Xeon 2.80 GHz, 4 GB Ram (separate server)
Windows Server 2003 SP2
SQL...
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by: Tamer Ibrahim |
last post by:
Hi,
Sometimes, I got the following error message when I use ajax calendar
control on some aspx pages :
Object reference not set to an instance of an object.
Description: An unhandled exception...
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by: Monty |
last post by:
I'm installing an ASP.Net 2.0 web applications project (WAP) application on
a production server (Win 2003). I've installed it on XP test machines before
and it runs fine. On my production machine I...
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
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