by: Mike Kelly |
last post by:
I've chosen to implement the "optimistic concurrency" model in my
application. To assist in that, I've added a ROWVERSION (TIMESTAMP) column to
my main tables. I read the value of the column in my...
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by: Chris Huddle |
last post by:
Is there a way to turn off optimistic concurrency in ASP.NET when updating a
record via the oleDBdataAdapter/oleDBcommandBuilder?
If you use the Microsoft ASP.NET tools you can turn it off and...
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by: stuart.d.jones |
last post by:
Hi,
I'm using a detailsview control with an SqlDataSource control. My
Update query isn't working, and I've narrowed it down to the optimistic
concurrency parameters - i.e. when I comment them...
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by: russganz |
last post by:
It seems to me there are real problems with the datagridview (along
with the detailsview and form view) control when using optimistic
concurrency with fields that can be null. Trying to use these...
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by: shaanxxx |
last post by:
I have global variable which is being shared between threads (problem
is not connected with thread). Without using any mutex i have do some
operation global variable in *consistent* way.
...
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by: Andrew Robinson |
last post by:
I am working on a system system that requires optimistic concurrency within
a web app. At first I thought this would be easy. We generate our own
entities and dal/service layer but I now see that...
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by: =?Utf-8?B?Qi4gQ2hlcm5pY2s=?= |
last post by:
I was suddenly told to whip up a web project in ASP.Net 2.0. The last few
weeks have been a crash course in new technology. I've done some 1.1 web
work but it's been a while. The basics are...
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by: =?Utf-8?B?Qi4gQ2hlcm5pY2s=?= |
last post by:
(If I'm overlooking anything, please let me know.)
First, my only concern is updating single records in a Detailsview using an
ObjectDataSource. The target table has a timestamp field. Assume ...
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by: Roger.Noreply |
last post by:
Hi,
Sql-Server 2000, 2005.
A report fetches a lot of rows using the "WITH (ROWLOCK)" syntax (the
sql is generated on the fly by a tool and not easily changeable).
SELECT col1, col2 FROM mytab...
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by: MeoLessi9 |
last post by:
I have VirtualBox installed on Windows 11 and now I would like to install Kali on a virtual machine. However, on the official website, I see two options: "Installer images" and "Virtual machines"....
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by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
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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: Aftab Ahmad |
last post by:
Hello Experts!
I have written a code in MS Access for a cmd called "WhatsApp Message" to open WhatsApp using that very code but the problem is that it gives a popup message everytime I clicked on...
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by: Aftab Ahmad |
last post by:
So, I have written a code for a cmd called "Send WhatsApp Message" to open and send WhatsApp messaage. The code is given below.
Dim IE As Object
Set IE =...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: marcoviolo |
last post by:
Dear all,
I would like to implement on my worksheet an vlookup dynamic , that consider a change of pivot excel via win32com, from an external excel (without open it) and save the new file into a...
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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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