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by: Cyrus |
last post by:
I have a question regarding synchronization across multiple threads for a
Hashtable. Currently I have a Threadpool that is creating worker threads
based on requests to read/write to a hashtable. One function of the
Hashtable is to iterate through its keys, which apparently is inherently not
thread-safe. Other functions of the Hashtable include
adding/modifying/deleting.
To solve the synchronization issues I am doing two things:
1. Lock...
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by: scott |
last post by:
hi all,
Thx to any one that can offer me help, it will be much appreciated.
iv got a multithreaded program and need to use thread synchronization. The
synchronization does not have to work across multiple processes just the
one. I was wondering if any one new which one used the least overhead. Im
at current using mutexes but was wondering if there was something a bit
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by: Rod |
last post by:
I orginally posted this to microsoft.public.sqlserver.ce but had not
received any responses.
I have a CF.NET application (C#) with a SqlCE database. We had
originally planned to use SQL Authentication to replicate with the
publication and indeed had SQL Authentication working flawlessly. Then
our client asked us to use Windows Authentication instead.
For incremental changes, Windows authentication works fine. When
trying to do the...
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by: emma_middlebrook |
last post by:
Hi
Say you had N threads doing some jobs (not from a shared queue or
anything like that, they each know how to do their own set of jobs in a
self-contained way). How can you coordinate them so that they all wait
until they've all done one job before starting off on each of their
next jobs.
I have been thinking about this for a day and can't seem to find a
solution.
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by: lbrtchx |
last post by:
Say you need to serve the same Web content from a number of IP
address, which you need to keep out there with high availability
requirements
~
I think Web Services would be a good candidate for the
synchronization of Web pages/content.
~
What some frameworks do is database development and then let the
databases themselves do the synchronization (Should I update my
knowledge of this subject ;-))
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by: perspolis |
last post by:
Hi all
I'm looking for a Combobox that displays tree.
Does anyone has a source code for that???
thanks in advance
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by: sundman.anders |
last post by:
Hi all!
I have a question about thread synchronization and c++ streams
(iostreams, stringstreams, etc). When optimizing a program for a
multicore processor I found that stringstream was causing a LOT of
synchronization overhead. After a bit of digging I concluded that this
synchronization has to do with the access to a global locale inside
the stream.
The problem can be seen by running the small distilled benchmark code
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by: CKKwan |
last post by:
Dear All,
Can synchronize a class, any function is called and the entire class
is locked.
Can synchronize a method
What if I need to Lock a class only when specific method is call?
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by: ingejg |
last post by:
I am starting to study internet synchronization, and my head is still
spinning since internet is not my forte, however my boss is breathing
down my neck at the moment. Our company has only one server with fixed
IP address provided by our ISP, while the other sites (which I wish in
the future hold the replicas databases) have only standard internet
connections with Dynamic IP (which means that they change IP
addresses, as given by the ISP...
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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: 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: 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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