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How to install libevent on Debian/Ubuntu/Centos Linux?

Submitted by Shahryar on Friday October 29, 2010

The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached. Furthermore, libevent also support callbacks due to signals or regular timeouts...(Read more)

Category:

Operating Systems > Linux > Installation

Tags:

centos debian gearman installation libevent library linux ubuntu

How to install MySQL Gearman UDF on Ubuntu/Debian Linux

Submitted by Shahryar on Saturday October 16, 2010

Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. It allows you to do work in parallel, to load balance processing, and to call functions between languages...(Read more)

Category:

Operating Systems > Linux > Tools

Tags:

debian gearman job-server libgearman linux mysql ubuntu udf

all-schemas: Tool to run multiple SQL queries on a MySQL database server

Submitted by Shahryar on Sunday October 03, 2010

all-schemas is a powerful that helps developers/administrators run multiple SQL statements on all or selected databases on a MySQL db server...(Read more)

Category:

Database Management Systems > MySQL > Installation

Tags:

all-schemas database mysql open-source opensource-db-tools

opensource-db-tools - A set of open source tools for MySQL

Submitted by Shahryar on Sunday October 03, 2010

opensource-db-tools is a set of open source command line scripts like maatkit that will help database developers and administrators perform day-to-day database tasks easily and efficiently...(Read more)

Category:

Database Management Systems > MySQL > Tools

Tags:

all-schemas database mysql open-source opensource-db-tools postgresql

MySQL unique key vs primary key constraints

Submitted by Shahryar on Wednesday September 15, 2010

Both primary and unique keys serve to identify one and only one row in a table. However, there are some differences that we are going to look at in this tutorial...(Read more)

Category:

Database Management Systems > MySQL > Tips and Tricks

Tags:

myisam mysql mysql-unique-key primary-key

Generating prime nos in PHP using multiprocessing - Geaman with PHP client Part I

Submitted by Shahryar on Sunday September 12, 2010

Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. It allows you to do work in parallel, to load balance processing, and to call functions between languages...(Read more)

Category:

Web Development > PHP > Tips and Tricks

Tags:

development gearman linux multiprocessing multithreading php

Installing Gearman shared PECL extension for PHP on Debian/Ubuntu Linux

Submitted by Shahryar on Sunday September 12, 2010

Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. It allows you to do work in parallel, to load balance processing, and to call functions between languages...(Read more)

Category:

Operating Systems > Linux > Installation

Tags:

debian gearman installation linux opensource pecl php ubuntu

Installing Gearman application framework on Debian Linux

Submitted by Shahryar on Saturday September 11, 2010

Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. It allows you to do work in parallel, to load balance processing, and to call functions between languages...(Read more)

Category:

Operating Systems > Linux > Installation

Tags:

application debian framework gearman installation linux

MySQL table_cache, information_schema, and open files limit

Submitted by Shahryar on Tuesday September 07, 2010

Recently, on our production servers we started seeing strange behavior by MySQL server while running queries on information_schema. Before getting into the gory details, I'd first explain the environment then the problem and its solution...(Read more)

Category:

Database Management Systems > MySQL > Installation

Tags:

information_schema mysql performance slow tables table_cache

My list of important Linux commands

Submitted by Webmaster on Monday September 06, 2010

After working with Linux operating system for quite sometime now, I have compiled a list of some of the most useful commands to help perform the day-to-day administrative tasks...(Read more)

Category:

Operating Systems > Linux > Tools

Tags:

administration command filesystem linux os script unix

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