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by: John Lull |
last post by:
I'm writing a multithreaded COM server to manage a pool of hardware resources.
All objects are designed to be thread-safe, and I've set sys.coinit_flags to
COINIT_MULTITHREADED before importing pythoncom.
The problem is that all requests to the server seem to be serialized by COM. To
demonstrate the problem, I'm including a simple test server that exposes one
interface object, PyComThreads.Application, with a single method sleep(delay)....
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by: Mario |
last post by:
If there is an associated memory cost for using session variables, can
the memory used be reclaimed on an ASP page by setting the session
variable to undefined or null? If on the same ASP page you use a
different session variable name and after each refresh of the page,
set the previous session variable to undefined before using the next
session variable, does this reclaim the memory used in the previous
session variable, or does the usage...
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by: pradyumna |
last post by:
In Project settins - C/C++ - Code Generation,
what is the difference between the option
"Multithreaded" and "Multithreaded DLL".
I understand that on selecting multithreaded option,
single and multithreaded applications can both use that
dll, but what about multithreaded DLL option.
Thanks
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by: Sidd |
last post by:
Hi,
I tried finding and example of multithreaded client-serve program in
python. Can any one please tell me how to write a multithreaded
client-server programn in python such that
1.It can handle multiple connections
2.It uses actual threads and not select() or some other function
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by: Mahesh Devjibhai Dhola |
last post by:
Hi,
I want to develop p2p (peer-to-peer) communication connection for chat in
..Net (Lang: c# - preferable)
NOTE: if two LAN are behind their own router then also it should work as
yahoo, msn messenger works.
Let me explain scenario:
In yahoo:
- We login to yahoo server from yahoo messenger (yahoo server listens at
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by: oliver.wulff |
last post by:
Hi
My ASP.NET application has to send https requests to other web servers
quite often. I'd like to know how I should manage the connections? Does
the method WebRequest.Create() reuses an existing https connection to the
destination server or will a new one created for each call? Can several
threads use the same instance returned by WebRequest.Create()? If yes,
will the requests be serialized or will they be called in parallel?
This is...
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by: crbd98 |
last post by:
Hello All,
Some time ago, I implemented a data access layer that included a simple
connectin pool. At the time, I did it all by myself: I created N
connections, each connection associated with a worker thread that would
execute the db commands. The pool was fixed and all the connections
were created when the db access class was instantiated. The
connections remained opened during the whole execution. If a connection
was not available...
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by: darren |
last post by:
Hi
I have to write a multi-threaded program. I decided to take an OO
approach to it. I had the idea to wrap up all of the thread functions
in a mix-in class called Threadable. Then when an object should run
in its own thread, it should implement this mix-in class. Does this
sound like plausible design decision?
I'm surprised that C++ doesn't have such functionality, say in its
STL. This absence of a thread/object relationship in...
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by: Abhinay |
last post by:
hi,
I have created echo server whose task is to receive client request using socket and make inset into mysql database, for database connection I have use 'Mysql C' library, my server have dedicated thread to process each client request ( using connection pool ).
My question is while inserting into mysql database in multithreaded fashon ( number of thread >= 100 simultaneously ) I get some time "Mysql server has gon away" error and some...
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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: 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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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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