by: lkrubner |
last post by:
I've got a PHP application that's 2 megs in size. Of that, my guess is
200k-400k is comments. Do they impose a performance hit? I've been
postponing any kind of optimization, but at some point I'll...
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by: John Bailo |
last post by:
I wrote a webservice to output a report file. The fields of the report
are formatted based on information in an in-memory XmlDocument. As
each row of a SqlDataReader are looped through, a...
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by: teedilo |
last post by:
We have an application with a SQL Server 2000 back end that is fairly
database intensive -- lots of fairly frequent queries, inserts, updates
-- the gamut. The application does not make use of...
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by: David Gray |
last post by:
Hello Gurus,
SQL Server 2000
Windows 2003 Server, Standard Edition.
Firstly I'm not a SQL server DBA but have a little experience with
Oracle 9i and Oracle Rdb.
An application that I've...
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by: Alex Chudnovsky |
last post by:
I have come across with what appears to be a significant performance bug in
..NET 2.0 ArrayList.Sort method when compared with Array.Sort on the same
data. Same data on the same CPU gets sorted a...
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by: Gregory.A.Book |
last post by:
I'm working with displaying and manipulating very large image sets. The
program handles anything from 2D images to 4D RGB volumes in a
time-series. I've been using dynamically allocated arrays to...
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by: NAdir |
last post by:
Hi, thank you for your help.
My VB.Net application contains a document that the user can refresh at any
time.
The refresh works fine and needs to loop through few datatables (hundreds of
rows)....
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by: Otto Carl Marte |
last post by:
I have noticed an incredible difference in performance between DB2 LUW
v8.2.5 and V9.1.1 with regards to CLOBs.
I will sketch the scenario i have tested.
I created a table with 1 Integer column,...
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by: finlaymcmillan |
last post by:
I tried converted an application that started life in Access 97 and is currently in Access 2003.
The performance in Access 2007 of the main tabbed form has degraded considerably moving from...
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by: ryjfgjl |
last post by:
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: 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: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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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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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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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