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by: Jay |
last post by:
Hi,
I implemeneted an FTP client and server long time back using Java. I
found sockets porgramming in java quite useful and easy to handle. I
now wanted to implement a similar program using C++. My questions are
1. How good a language is C++ for network programming?
2. what are good onine resources to learn C++ network programming?
3. How similar it is to Java socket programming?
Thanks in advance.
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by: hilz |
last post by:
Hi all:
I have an oracle 9i server running behind a firewall.
i set up the machine that has the oracle server as a DMZ zone.
i can connect to the oracle server from the local network but not from
outside (using the oracle THIN driver)
can anyone tell me what is the problem and how to solve it?
thanks
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by: Pandis Ippokratis |
last post by:
Hi,
I have the following problem: I am implementing a server in Java and
I use jdbc to connect to an Oracle 9.0.2 db. All seem to work fine,
but when I intensionally cause a network failure (i.e. I remove the
network cable) I get the following exception:
java.sql.SQLException: Io exception: Connection reset by peer: socket
write error
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by: John Walton |
last post by:
Hello, everyone. I just began school, and they
already assigned us science fair. Since I'm in 8th
grade, I get to do demonstrations for our projects.
I'm probably going to demonstrate Python's networking
capabilities by writing a simple instant messenger
program. I only have a few problems:
1. I know squat about Python network Programming
2. I know nothing about networks
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by: Phil Endecott |
last post by:
Dear PostgreSQL experts,
This is with version 7.4.2.
My database has grown a bit recently, mostly in number of tables but
also their size, and I started to see ANALYSE failing with this message:
WARNING: out of shared memory
ERROR: out of shared memory
HINT: You may need to increase max_locks_per_transaction.
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by: Nasir |
last post by:
What do we need to do to make the connection to SQL Server 2005 via JNDI?
Here is what is happening:
Verifying JNDI binding
Datasource properties:
description=empty
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by: Vusi |
last post by:
/* $Id: dotquad.c 3529 2005-10-01 10:15:22Z dyoung $ */
/*
* Copyright (c) 2003, 2004 David Young. All rights reserved.
*
* This code was written by David Young.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
* 1. Redistributions of source code must retain the above copyright
|
by: Naha |
last post by:
Hi,
I am starting a new project where I have to create a office monitoring system, whereby I need to capture images from a webcam and analyse these images using Java advanced imaging in order to determine if there are people in the images. Can someone please give me some guidance on how to do this, I am completely new to Java Advanced imaging!!!! Please...
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by: yukijocelyn |
last post by:
Hi
I am currently programming a TCP socket to transfer large files. My client is running on .NET application and my server is running on Java.
I am using TCP socket to transfer file over the network, and I am able to achieve it only if I segment my own file and then send them over the network one segment by one segment. I would like to ask that why do I have to do this when TCP is able to help me handle the whole large file. I thought that...
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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...
|
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: 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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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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