I am trying to sniff HTTP data through libpcap and get all the http contents (header+payload) after processing the TCP payload. As per my discussion at Writing an http sniffer (or any other applic...

I've found how we can solve this problem in SQL Server here - but how can i do it in PostgreSQL?

I am currently going through my networking slides and was wondering if someone could help me with the concept of fragmentation and reassembly. I understand how it works, namely how datagrams are...

My Mercurial clone has become incredibly slow, presumably due to on-disk fragmentation. Is there a way to optimize it? The obvious way it to make a new clone, then copy my MQ, saved bundles, hgrc,...

I'd like to OPTIMIZE all currently fragmented tables. These tables should have information_schema.DATA_FREE > 0. Is it possible to optimize all tables with this property in one command in SQL o...

I'm looking to write a self defragmenting memory manager whereby a simple incrementing heap allocator is used in combination with a simple compacting defragmenter. The rough scheme would be to al...

What is the logic behind disk defragmentation and Disk Check in Windows? Can I do it using C# coding?

this is a "hard" question. I've found nothing interesting over the web. I'm developing a Memory Management module for my company. We develop games for next-gen consoles (Xbox 360, PS3 and PC... we...

Suppose you have a large file made up of a bunch of fixed size blocks. Each of these blocks contains some number of variable sized records. Each record must fit completely within a single block and...