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by: Charles Law |
last post by:
Hi guys. I'm back on the threading gig again.
It's the age-old question about waiting for something to happen without
wasting time doing it.
Take two threads: the main thread and a worker thread. The worker thread is
reading the serial port, waiting for something to happen (a service
request). When it does it raises an event. Of course, the event is executed
on the worker thread. The idea is that when the event is raised, the handler...
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by: zxo102 |
last post by:
Hi everyone,
I am using a python socket server to collect data from a socket
client and then control a image location ( wxpython) with the data,
i.e. moving the image around in the wxpython frame.
But the "app.MainLoop()" in wxpython looks like conflicting with
the "while 1:" in socket server. After I commented the
"app.MainLoop()", everything is working except two things:
1. if I click anywhere on the screen with the mouse, the image is...
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by: Avadhoot |
last post by:
Hi,
I need to create a back ground thread in ASP.Net, but I want it be created
only once.
Here, let me explain.
I have a web application project where the user uploads an excel file. On ce
the file is uploaded and stored on the server, I need to create a thread
which runs in the background and when notified, should open the excel file
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by: Daniel |
last post by:
Hi all
I have written a app that gets emails from a DB and checks if it's a
correct email (connects to the remote mailserver and checks the
response).
I would like to improve the performance with using multiple threads.
can I use a threadpool for this? and how do I have to do this.
For starting i have all emailaddresses in a Array.
thanks for your help.
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by: cty0000 |
last post by:
I have some question..
This is my first time to use thread..
Following code does not have error but two warring
The warring is
Warning 2 'System.Threading.Thread.Suspend()' is obsolete:
'Thread.Suspend has been deprecated. Please use other classes in
System.Threading, such as Monitor, Mutex, Event, and Semaphore, to
synchronize Threads or protect resources. http://go.microsoft.com/fwlink/?linkid=14202'
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by: Claire |
last post by:
Hi,
I'm writing an internal mail system module for my project.
There may be several thousand 'users' on site, and I need the whole list for
filtering, so I decided to load up the users in the main form of the module
in a background thread
I used to read in this list the first time it was required, but as there's
usually a "dead" period between opening the main form and actually needing
the list it seemed a good idea to do it this way to...
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by: MeGeek |
last post by:
Hi,
I am developing a Client/Server architecture in .Net Remoting using VC++ .Net
I want to make the server thread run at the background until it is killed explicitly.Currently I am doing this with the help of "Console::Read()" statement. It works fine. But when I trigger the server exe from a TCL script, control stays there.. and it is not executing the following statement in the script...(say i want to make two instances of a server in...
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by: vapordan |
last post by:
Can someone spot the issue in this background thread implementation?
The docs say, the RunWorkerCompleted must fire irrespective of
exception. It does so on my machine when there is no loop. When the
loop is present, with at least a time delay, the completed event never
fires. Am I missing something?
Imports System.Threading
Public Class Form1
Dim _BackgroundWorkerFinished As Boolean = False
Private WithEvents _BackgroundWorker As New
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by: ScottZ |
last post by:
With python 2.6 and wxpython I'm trying to create a system tray icon
application based around an example found here:
http://codeboje.de/MailSneaker-Part-3-SystemTrayTaskBar-Icons-with-Python-and-wxPython/
The application will simply change the systray icon based on if an ip
address is online or not.
The ping portion looks like this:
if os.name == "nt": # Windows
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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: 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: 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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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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