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by: Nickolay Kolev |
last post by:
Hi all,
I have a list whose length is a multiple of 3. I want to get a list of
tuples each of which has 3 consecutive elements from the original list,
thus packing the list into smaller packets. Like this:
l =
tups =
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by: Xah Lee |
last post by:
here's another interesting algorithmic exercise, again from part of a
larger program in the previous series.
Here's the original Perl documentation:
=pod
merge($pairings) takes a list of pairs, each pair indicates the
sameness
of the two indexes. Returns a partitioned list of same indexes.
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by: Jan |
last post by:
I store sql-commands in a database table. In the first step I get the
sql command out of the database table with embedded sql. In the second
step I try to execute the command, which i got from the database
table, using dynamic sql.
Executing 'EXEC SQL DESCRIBE SELECT LIST FOR S INTO select_dp;' the
error code -2149 is returned That means "Specified partition does not
exist".
Does anybody know if it is a database problem or a problem of
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by: Amit |
last post by:
Hi when I try to run LIST ACTIVE DATABASES AT DBPARTITIONNUM <partnum>
or LIST ACTIVE DATABASES GLOBAL, I always get an error message. Does
anyone know why? I'm on v8 fp 5
output :
db2 => list active databases at dbpartitionnum 1;
SQL0104N An unexpected token "1" was found following "<identifier>".
Expected tokens may include: "GLOBAL". SQLSTATE=42601
db2 => list active databases at GLOBAL;
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by: Mark Dengler |
last post by:
I am trying to write a C# backend program that will handle the
database maintenance that I would otherwise have to do via Microsoft's
Analysis Services front end GUI Wizards. Currently I am having a
problem with recreating the SliceValue. The value is a time dimension
and should equate to ... and
instead it is these same values, but instead of being seperated by
periods it has some sort of non-displayable character (maybe a
newline)...
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by: Jeff Davis |
last post by:
I have virtual hosted users on a server and some of them have a
postgresql database. I'm concerned about the outside possibility that a
user could create an infinite loop and fill up the partition on which
everyone's database resides.
Anyway, it occured to me that I could create a special file for each
database user of limited size, and make a filesystem on top of that
file. The file could be owned by the user. Then, each user could have...
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by: Madison Kelly |
last post by:
Hi all,
I am new to the list and I didn't want to seem rude at all so I
wanted to ask if this was okay first.
I have a program I have written in perl which uses a postgresSQL
database as the backend. The program works but the performance is really
bad. I have been reading as much as I can on optimizing performance but
still it isn't very reasonable. At one point I had my program able to
process 175,000 records in 16min 10sec on a...
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by: cpressley2 |
last post by:
Hi,
On a multi-partition instance, can you create a database on a single
parition? How???
The db architects want to use one instance for four databases where
only one is big enough for a multi-partition. The other three are
small. I'd like to create them only on one partition but can't find any
documention on how to do this.
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by: joshc |
last post by:
In an interview for an embedded software position recently I was asked
to write code, in C, for printing the contents of a linked list
backwards. After a few minutes I came up with the recursive solution.
Being that recursion is frowned upon in embedded software, the answer
was not what the interviewer expected, but alas it was correct. I asked
some friends how they would have answered and another answer is to
reverse the list and then...
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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