count of file descriptors

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Checking for usual descriptors in Python 2.3

by: François Pinard | last post by:

This question is a bit technical, but hopefully, this list will offer me good hints or nice solutions. Happily enough for me, it often does! :-) I would need to recognise and play with descriptor types, like: member descriptors method descriptors getset descriptors wrapper descriptors

Python

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Why do descriptors (and thus properties) only work on attributes.

by: Antoon Pardon | last post by:

Can anyone explain why descriptors only work when they are an attribute to an object or class. I think a lot of interesting things one can do with descriptors would be just as interesting if the object stood on itself instead of being an attribute to an other object. So what are the reasons for limiting this feature in such a way? --...

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syncronizing between two file descriptors open on the same file

by: JG | last post by:

Hi all, Does anyone know how the implementations on Linux and Windows handle synchronization between a read and write FD open to the same file. For example, if I have 2 FD open to file X.txt. 1 I use for reading, the other for writing. If I write to position 125 on the write_FD, call flush, and then turn around and read from the read_FD...

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remove entry from text file [NOT A HOMEWORK]

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Capture file descriptors while running an external program

by: jfigueiras | last post by:

>I have a problem with the module subprocess! As many other programs... I'm not sure what you mean by "non-standard file descriptors". The other program is free to open, read, write, etc any file he wants - are you trying to trap any file operation it may want to do? You *could* do such things -google for "code injection" and "API...

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How to Parse a File in C

by: AdrianH | last post by:

Assumptions I am assuming that you know or are capable of looking up the functions I am to describe here and have some remedial understanding of C programming. FYI Although I have called this article “How to Parse a File in C++”, we are actually mostly lexing a file which is the breaking down of a stream in to its component parts,...

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Release file descriptor in c/c++

by: yinglcs | last post by:

I have a c/c++ program in linux. I would like to know if I kill my program (e.g. exit(1)), will it release all the file descriptors my program held (regardless if I call close(fd) of each file descriptor)? Thank you.

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Understanding Ext-2 file system:chapter 1

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Understanding Ext-2 file system:chapter 1 The first block in each Ext2 partition is never managed by the Ext2 filesystem, because it is reserved for the partition boot sector. The rest of the Ext2 partition is split into block groups, each of which has the layout shown in Image 2. As you will notice from the figure, some data structures...

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Using multiple file descriptors for the same file

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Hi all, I am writing a multi-threaded application in c++ running on solaris. I have a file which is updated by a single thread by appending data into the file and at same time the other threads are reading the content written into the file. Can anybody tell me is there a performance or any other gain (except for the multex locking) by using...

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Changing the language in Windows 10

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Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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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...

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Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

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AI Job Threat for Devs

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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...

Career Advice

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Trying to create a lan-to-lan vpn between two differents networks

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...

Networking - Hardware / Configuration

3644

Windows Forms - .Net 8.0

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

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transfer the data from one system to another through ip address

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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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How to add payments to a PHP MySQL app.

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

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