by: PV |
last post by:
When performing a parent-child table updates using DataAdapters, the
updates have to be performed in at least two passes. The deletes must
be done child first, then parent. Conversely, the...
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by: Frnak McKenney |
last post by:
I'm using an in-core DataSet as an image of my application's
'database' (a multi-table Access97 mdb file). Updates are made to
the DataTables within the DataSet via forms with bound TextBoxes,...
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by: Pierluigi Terzoli |
last post by:
Hi everybody,
I need help for this problem:
I'm using a DataGrid to Insert/Modify/Cancel data from a single table.
At the moment, every cell modification of a pre-existing row is correctly
update...
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by: pStan |
last post by:
Nubie Question...I'm sure this is simple, but here goes anyway. I have a
small VB.Net application that uses a local Access Database. I want that same
local data replicated to an Internet web site...
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by: Geoff Jones |
last post by:
Hi
Can anybody help me with the following, hopefully simple, question?
I have a table which I've connected to a dataset. I wish to add a new column
to the beginning of the table
and to fill...
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by: Ole |
last post by:
Hi,
I'm going to develop a socket communication between an instrument (running
CE 5.0 with Compact Fraework V2) and a PC. As the instrument should only
connect to one PC at a time I believe that...
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by: nashak |
last post by:
Hello,
ASP.NET pages are disconnected html pages i.e once page is sent to the
browser, that is it. Let's say that I have a datagrid on my page and I
have used a dataset to fill this grid only...
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by: Joseph Geretz |
last post by:
I'm a bit puzzled by the current recommendation not to send Datasets or
Datatables between application tiers.
http://support.microsoft.com/kb/306134
...
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by: morleyc |
last post by:
Hi, until recently i was quite happy to add data sources from mssql
database in visual studio and drag the datasets directly onto the form
this creating a directly editable form which worked well....
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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,...
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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...
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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,...
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