parallel (threads)

Hi. I have a difficult problem: An array contains several different URLs. I want to load these websites in parallel by using a HTTP-Request. How can I do this in PHP? Up to now I did this with an external Python script because Python offers process control functions. But in PHP only exist restricted possibilities for using threads / processes.

Hi All, I need information running two function in parallel manner with out using fork .. because i am trying to use fork ..but fork create two process ..i will done through any other methods,one of my friend told using thread.please help how to use thread run two program in parallel manner advance thanks by chellappa

Hi, actually I have a childform, which runs a self-written script interpreter (runs aprox. 1 min). I want to create more child-forms and I want to have the interpreters run parallel. Right now only the interpreter of the last created form is running until it is finished and then the other ones are continuing. How can I make parallel working child-forms

Hi friends, I need to write a parallel code in 'C' on the server that is running SGI Irix 6.5. This server supports MIPS Pro C compiler. I don't have any idea of parallel C languages. I looked into few posts in this group. I could make out that there are several languages for parallel programming and parallel C is one of them. I need to know if this is supported by MIPS Pro C Compiler. Or are there any other parallel C languages that have...

I'm doing some analysis that is readily broken up into many independent pieces, on a multicore machine. I thought it would be best to just queue like 1000 of these pieces in the ThreadPool, and let that object take care of running them in the background on the machine's free cycles. But I need the program to wait for all the queued pieces to finish before it continues. I tried giving each work item a ManualResetEvent and using...

I am trying to make a program that will basically simulate a chess clock in python. To do this I have two threads running, one that updates the currently running clock, and one that watches for a keypress. I am using the effbot Console module, and that is where I get the events for the keypresses. But when I press space it crashes shortly after. The program stops, the Console closes, and windows says that the program pythonw.exe has had an...

I currently use an SQL command line that utilizes parallel threads. ex. select /*+ PARALLEL (ACCOUNT 20) */ Account_ID, Customer_Name, Add_Date from Customer_Info. By running this query using parallel threads, it returns results in less than one minute. If I did not use the parallel threads, it would take 20 minutes or more to run. This command is run using SQL+ Is it possible to use Parallel thread processing in Access? If so, how?

Has anybody tried to run parallel python applications? It appears that if your application is computation-bound using 'thread' or 'threading' modules will not get you any speedup. That is because python interpreter uses GIL(Global Interpreter Lock) for internal bookkeeping. The later allows only one python byte-code instruction to be executed at a time even if you have a multiprocessor computer. To overcome this limitation, I've created...

I have a program that needs to run on a regular basis that looks at a queue table in my database. If there are items in the queue database I need to grab the data from the database and pass it to a web service to process. The web service will return either a completion code or error msg (the only errors expected would be timeout or cannot connection errors). This queue file can contain 0 to N messages. Naturally if there are no messages...

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...

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...

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...

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();...

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

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

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