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by: Wolfgang Keller |
last post by:
Hello,
is it that my know-how to use Google is insufficient or...
....does really noone use Python for industrial control applications?
At least I didn't manage to find any publicly available modules for such
things as OPC/fieldbus communication etc...
TIA,
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by: Paul |
last post by:
Hi everyone,
I'm hoping someone in the group has had experience with this problem:
I was looking through the list of ActiveX controls in Access 97 and found a
Microsoft Tree Control which looks pretty cool.
I could set up the properties with no problem, but my question is...how do
you give it a control source? For the life of me, I can't seem to find out
how to populate it.
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by: George G. |
last post by:
Hi there,
I am busy writing a new asp.net application and I am reusing some of my
existing asp functions and methods in a user control. I need access to
session, request and response in some of the functions and I can't find out
how to do it. Here is an example of what I do and I get the following
Cannot refer to an instance member of a class from within a shared method or
shared member initializer without an explicit instance of the...
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by: olduncleamos |
last post by:
Hello all,
I am experimenting with the repeater control and ran into something
that I wasn't expecting. I would appreciate if the experts can confirm
or correct my understanding.
Here is a fragment of a very simple page that I wrote that will drill
down into the displayed item. The result is to be display on the same
page so that the user can keep on drilling down:
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by: dbuchanan |
last post by:
Is it possible to detect the SQLS2K column level permission for the
logged in user.
I want to be able to hide a control or Button based on user permission
to edit that column.
Can anyone direct me to example code for this?
Thank you,
Doug
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by: |
last post by:
Hello,
Does anyone have an idea on how I can filter the data in the gridview
control that was returned by an sql query?
I have a gridview that works fine when I populate it with data. Now I want
to look at that data and filter it based on what is in it.
I know that this could have been done with data sets and data views in
asp.net 1.1 but how is this done now in asp.net 2.0?
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by: p3t3r |
last post by:
I have a treeview sourced from a SiteMap. I want to use 2 different CSS
styles for the root level nodes. The topmost root node should not have a top
border, all the other root nodes should have a top border.
Is it possible to have more than 1 style at the same level (parent node)
when using a SiteMap?
I want it to appear something like this and I can only find a way to either
have the border on all root nodes or none at all. In...
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by: jaykchan |
last post by:
I am looking for a control that allows our users to expand and collapse
rows in a report.
Currently, the report is being shown in a web page generated from a CGI
script. Unfortunately, the report is huge, and the user cannot expand
and collapse the rows in the report. This means loading that large
amount of data into the web browser takes a long time, and sometimes
the report has so much data that it crashes the browser. Moreover, our...
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by: ChopStickr |
last post by:
I have a custom control that is embedded (using the object tag) in an html document.
The control takes a path to a local client ini file.
Reads the file.
Executes the program specified in the ini on the client's PC.
After the program has ended the control looks in a client side temp folder (specified by the ini file) for an image created by the executed program.
If the image is there, then the control moves the file to a public folder...
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by: Frank Swarbrick |
last post by:
We are just starting to use DB2. I have a question about Control Center and
port 523. Our DBA set up a database that listens on port 30280 (I have no
idea where that port number came from...). Our security guy opened that
port so I can access it from my workstation. It seems to work, but Control
Center seems to also want to connect to port 523 first. Since port 523 it
being blocked by the firewall it takes a while to timeout before it...
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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