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2
votes
1answer
191 views

Setting source IP with posix sockets

Is it possible for an application to request a socket (tcp) and have it set the source address without using raw sockets? (the addresses would be bound to the interfaces. [no spoofing]). This would be ...
4
votes
1answer
579 views

How much overhead is there in persistent connections?

Ok so I'm musing over a little side project I want to start. Essentially its a multi-session web based FTP client. Multi-session in that you can log into several FTP servers at the same time and ...
3
votes
2answers
180 views

How to find an error in a tcp server application for which there is no source code

I have a c++/cli tcp client application sending a data in a specific format like L,20100930033425093,-5.929958,13.164021 to a main application on port 9000.The main application is actually done by the ...
0
votes
1answer
462 views

Time Tracking - Best method?

I'm looking to track the time it takes users to traverse through a few forms I have on a website. My old thought was to use something like jQuery to poll the server updating the time spent on a page, ...
0
votes
1answer
582 views

PHP, when to use iterators, how to buffer results?

When is it best to use Iterators in PHP, and how can they be implemented to best avoid loading all objects into memory simultaneously? Do any constructs exist in PHP so that we can queue up results ...
8
votes
3answers
1k views

Simple explanation of the Unix sockets

I can search and I've already looked at the wikipedia entry and in some other places, but even though I have some programming experience, I don't really grasp the concept. Can you treat me like a 10 ...
3
votes
2answers
796 views

How to match responses from a server with their corresponding requests?

There is a server that responds to requests on a socket. The client has functions to emit requests and functions to handle responses from the server. The problem is that the request sending function ...
6
votes
1answer
832 views

Solutions for implementing a full-duplex game server?

I am designing a game server which would be used for Android terminals. I've been searching for products or frameworks to use for two-way socket communication but haven't found anything worth ...
8
votes
3answers
3k views

Difference between networking programming and socket programming

Are there any major differences when we talk about "socket programming" compared to "network programming"? Are there some topics that cover "network programming" but not "socket programming"?
0
votes
1answer
289 views

How to Improve this socket over TCP-IP system

Im new to Socket programming and im building a Socket over TCP-IP system with this architecture: Server: Basically a TCPIP Listener that waits for connection from the clients. Client: It knows the ...
11
votes
3answers
2k views

How to handle Real Time Data from a database perspective?

I have an idea in mind, but it still confuses me the database area. Imagine that I want to show real time data, and using one of the latest browser technologies (web sockets - even using older ...
9
votes
3answers
5k views

Is there an alternative to HTML Web Sockets, now that Firefox 4 has disabled them?

I've been checking out some of the latest multiplayer engines in HTML all supporting multi-user games (Very nice) - I believe all these engines use Web Sockets for communication. That’s why we’ve ...