by: Andrew Dalke |
last post by:
Is there an author index for the new version of the
Python cookbook? As a contributor I got my comp version
delivered today and my ego wanted some gratification.
I couldn't find my entries.
...
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by: Amir |
last post by:
Hi all,
I have a table called PTRANS with few columns (see create script below).
I have created a view on top that this table VwTransaction (See below)
I can now run this query without a...
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by: ziga.seilnacht |
last post by:
"""
I am trying to write some classes representing the quaternion number.
I wrote a base class, which implements only the numerical interface,
and a few subclasses, which provide methods for their...
|
by: Sean C. |
last post by:
Helpful folks,
Most of my previous experience with DB2 was on s390 mainframe systems
and the optimizer on this platform always seemed very predictable and
consistent. Since moving to a WinNT/UDB...
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by: Marcio Caetano |
last post by:
Hello !
Consider the examples bellow:
1- I create a table named TBA with columns ( A int , B char(10) )
2- I create an B-Tree index named IDXA using the column A
3- I create an GIST (or...
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by: Waldo Nell |
last post by:
Hi,
I have a *huge* problem. I have a table with indexes on but the moment
I have an OR in my SELECT query it seems to not use the appropriate
index.
oasis=> \d purchases
Table...
|
by: ALiX |
last post by:
Hi all,
In my code I use different vectors of the same size to hold some data.
At some point I need to iterate through all vectors at the same time.
Now, the question is what type should the...
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by: C.L. |
last post by:
I was looking for a function or method that would return the index to the first
matching element in a list. Coming from a C++ STL background, I thought it might
be called "find". My first stop was...
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by: Henry J. |
last post by:
I have a composite index on two columns in a table. However, the
index is not used in a query that restricts the 2nd column to a
constant. If both columns are linked with columns in other join...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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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 |
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: 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...
|
by: Hystou |
last post by:
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 |
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: 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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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