by: chulhee |
last post by:
I have a table named 'touchpoint' which contains about 20 millions of
rows.
I created a bitmap index on a column named 'reason_cd' which has 7
distinct values: 'IN', 'FR', 'OP', 'CM', 'SV',...
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by: Troels Arvin |
last post by:
Hello,
At
http://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems
it's stated that DB2 doesn't have bitmap indexes. This seemed strange to
me, so I tried looking in...
|
by: James Dean |
last post by:
Ok i had a method for finding the colours in a bitmap file but its very
inefficient so i will have to go through each bit individually and check
its value. I will have to go through the bytes in...
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by: James Dean |
last post by:
I can display an 8bpp indexed bitmap correctly but when i tried to
convert this to 32ARGB then it didn't display properly at all. I am just
wondering how i can display the same 24bpp image at the...
|
by: Ma Xiaoguang |
last post by:
Dear ladies and gentlemen:
How to access all the pixels of a bitmap with C#? I am working with
Delphi before. In Delphi, you can use TBitmap.Scanline property to access
all the pixels of a...
|
by: Lespaul36 |
last post by:
From what I have read, there isn't really a converter to icon format..it
becomes a png file. I tried:
1: Dim bmp As Bitmap = CType(Bitmap.FromFile("C:\myfolder\file.bmp"),
Bitmap)
2: ...
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by: Sharon |
last post by:
I have a buffer of byte that contains a raw data of a 1 byte-per-pixel
image data.
I need to convert this buffer to a Bitmap of Format32bppArgb and to a Bitmap
of Format24bppRgb.
Can anybody...
|
by: Sharon |
last post by:
Hello Experts,
I'm creating a bitmap object like this:
Bitmap myImage = new Bitmap(1024, 1024,
System.Drawing.Imaging.PixelFormat.Format24bppRgb);
But when I invoking the function myImage...
|
by: martinsmith160 |
last post by:
Hi all
I am trying to create a level builder tool for a final year project and im having some problems drawing. I have placed a picture box within a panel so i can scroll around the image which is...
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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
|
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...
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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...
|
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,...
|
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,...
|
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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