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by: Bryan Olson |
last post by:
The Python slice type has one method 'indices', and reportedly:
This method takes a single integer argument /length/ and
computes information about the extended slice that the slice
object would describe if applied to a sequence of length
items. It returns a tuple of three integers; respectively
these are the /start/ and /stop/ indices and the /step/ or
stride length of the slice. Missing or out-of-bounds indices
are handled in a manner...
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by: kackson |
last post by:
Hi.
I attempted to create a multicolumn listbox for my web based aspx
application. I search the net, all I get is something like listview or
I need to have system.windwos.form. But for the goodness of my brain,
I cant seem to find it anywhere and just not able to do a "using
System.WIndows.form". WHere on earth can I get this work? Please help!
I just need a simple multicolumn listbox. Why is this so difficult? :(
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by: zoneal |
last post by:
Hi I have a form with a listbox, two comboboxes and two Radiobuttons.
What I want to do is make a selection from both comboboxes and either
Radiobutton and display these three elements across the top of the
listbox eg. 5, 10, 'Go'
As I need multiple rows of data I have a button to 'Load' this to the
listbox. I'm stuck though as I'm having difficulty loading this
correctly. Question: Woulkd I be better off with a datagrid for this
job,...
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by: Thomas F.O'Connell |
last post by:
We've got a table that has a definition as follows:
CREATE TABLE linking_table (
fk int8 REFERENCES source_table( pk1 ),
value int8,
PRIMARY KEY( fk1, value )
);
I would've thought that the multicolumn primary key would behave as a
multicolumn index is supposed to behave per
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by: Thomas Yagel |
last post by:
I have a situtation where a particular table includes a timestamp column and
a id column. The query I am working with right now filters based on
timestamp and orders based on ID.
I have not found enough information about how multicolumn indexes actually
work to determine if one will help me in this case, but I think that it
might.
Right now the index that I have on timestamp is not used because the Primary
Key(ID) index is chosen for...
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by: Paul Bromley |
last post by:
How can I use this please - I need 2 columns. I have been having difficulty
finding info on this and the 2005 Treeview control today.
Many thanks for any links or info,
Paul Bromley
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by: dev.amit |
last post by:
Hello Friends
I am a new bee to the world of vb.
I have an appication in the MS Access and now i have to convert it to
the Vb.
I am having problem creating multicolumn Listbox in the vb form.
I have dont it quite simply with ease in Access but here i am blank.
1.I want to show Three column in the list box.
2. I would populate this with the help of a query which picks
data from two tables
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by: Ryan |
last post by:
I have a bit of a problem with regards an indexing strategy. Well,
basically there is no indexing strategy on a set of data I have at
work. Now, I didn't create the design as I would have allowed for this.
OK, so there is primary key (clustered) indexes (mainly composite
keys), but no other indexes on the tables. As you would expect, the
performance leaves a lot to be desired. A hell of a lot. We have
several million rows in a lot of the...
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by: WRH |
last post by:
Hello
I want to have a multicolumn listbox. I never used one before
so I looked at a Help example. I set the multicolumn property and
the column width and tested with this example...
this.listBox3.Items.AddRange(new object
{
"Item 1, column 1",
"Item 2, column 1",
"Item 3, column 1",
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by: balabaster |
last post by:
Hey guys and gals, I'm not sure if this is the simplest way to do this or if someone can throw any other ideas out there. I'm looking to build a treeview inside a listbox...or have a multicolumn treeview.
Having done some research it seems there was some rather extensive and laborious methods for achieving such an effect in VB6 but none of them satisfactory and the only method I can find that looks anywhere near like it might possibly be...
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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: 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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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