good help websites for forking,shared memory, thread

Hello, I am seeking a python solution for my project. I am trying to implement an architecture where there is a server who receives incoming messages from several clients, then those messages need to be written to a MySQL database. To avoid too many connections to the database, I plan to save the incoming messages into a queue, while use a seperate process/thread to constantly monitoring the queue and storing the messages to the...

Posted in asp.net newsgroup, no answer. Hope some experts can help me here 1. Does class shared variable share same feathers as ASP.NET application variable? 2. If it is, it may work better than application variables, because we don't need type conversion 3. Can web farm share same class shared variable? This is not critical for my case, just curious 4. I want to declare a ReaderWriterLock object for thread synchronization, should I...

Hi, I'm using a custom class in my ASP.NET which has a Shared property. I don't want this Shared property to be shared between users because of thread concurrent accesses problems. I just want it to be shared between the several instances of the class belonging to the same request/user. I think I've read somewhere that shared properties are not shared among users in ASP.NET. (that would be logic as a shared property should die after each...

I have been looking all over and have seen many possible ways to create a Syncronized Shared Function in VB.NET, but I would like some advice that will make my life easier. Given the following code how do I ensure that the two methods are thread safe? Public Class Class1 Public Shared Function addMe(ByVal i1 As Integer, ByVal i2 As Integer) As Integer Return i1 + i2 End Function

I'm still thinking around this subject, and I find myself unsure about a couple of things. When a new users launches an ASP.NET application, this must be on a new thread. When it encounters a shared member in a class, unless you are setting static variables presumably when you instantiate an local object in that shared member function the system maintains a local copy of that object per thread ( is this right ? ). To perhaps make my...

Hi! I'm quite new to Python development. Can someone advise me a framework useful for building (pre-)forking or threaded TCP servers, other than SocketServer ? I've seen source code of a few python-based app servers, all of theme seem to reinvent the wheel, eventually reusing SocketServer. I'd appreciate a framework with logging, process/thread pool, signal handling etc. Just plug-in a protocol implementation and go !

I would like to run multiple instances of TYPO3 (a cms written in PHP) on a single server. You can run multiple websites in two methods: multisite or multiple instances. In multiple instance, each instance uses the same source files but has its own database and private file storage area.

My team currently using Boost Threads, but we are considering switching to ZThreads. (We seek cross-platform, C++ multithreading capabilities in an external library.) ZThread(s): http://zthread.sourceforge.net/ http://www.inf.uni-konstanz.de/dbis/members/vinnik/zsim/doc/ Can anyone share their ZThreads experience, either good, bad, or

My VB2005 program has a DataReciever thread that recieves data from an Activex VB6 thread. The data comes from a USB device that delivers 10 bit data in a series of bytes. So the low byte can be 0 to 255 but the high byte can only be 0 to 4. What's happening is that quite often a zero high byte becomes 255 after it goes through shared memory. The bytes are in groups of 24 bytes.

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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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...

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...

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...

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

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

How can i add a mobile payment intergratation into php mysql website.

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