by: Dan Koster |
last post by:
I have three weeks of history for all user accounts stored in a DataSet (dsAccountsHistory). I want to be able to narrow that data down to one specific user, at runtime, without having to make...
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by: Elliot Rodriguez |
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As I continue to read more about the benefits of database querying using
ADO.NET, I am having a more difficult time distinguishing what the best
approach to data retrieval is anymore.
When...
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by: Greg |
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I am working on a project that will have about 500,000 records in an XML
document. This document will need to be queried with XPath, and records
will need to be updated. I was thinking about...
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by: Shane |
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I wonder if someone has any ideas about the following.
I am currently producing some reports for a manufacturing company who work
with metal.
A finished part can contain multiple sub-parts to...
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by: MDB |
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I'd normally Google for a question like this, and hope to snag a few
examples along with the answer, but this time I can't see to get the
keywords specific enough.
Or I'd ask coworkers, but...
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by: JC |
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I have created a data adapter (CheckVacationHrsDataAdapter1) and generated a dataset (CheckHrsVacDataSet1) in the form designer. What I would like to do is query this dataset, find the sum of...
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by: onecorp |
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I have a SQL table comprised of 31 columns.
The first column is simply an id column, the next 30 columns are labelled
,....
The numerical columns have a tinyint type and the data stored is either...
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by: ranganadh |
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Dear Group members,
I am new to LINQ, pls help on the deeling with huge amount of data
with the C# stand Alone application.
I have two file, which contains more then 2 lacs lines in every...
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by: mcfly1204 |
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As it stands now, I have a tab delimited source file with data to be used by my app. Currently, I am reading the file into a datatable, but I need to group the rows of the datatable and use that...
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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: ryjfgjl |
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If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
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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 |
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hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Hystou |
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There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
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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 |
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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 |
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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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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...
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