Let’s say you want to add a new local user to your Ubuntu 10.10 Maverick Meerkat. You can of course use the graphical tools to do this, but in Linux it’s always best to do know how to do things from the command line.
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Theme Features:
It been awhile since i am strougling with a new project, which is based on social network concept. Finally, i came across to Wordpress Multi User web application, which solve almost 50% of my work. Been using Wordpress for quick some time, but didn’t notice it before. What an idiot I am.
So, since the development begin, I been searching a long way in Google for some plugins and themes to help me enhance the new site. And suddenly, link come a cross i attention and I click it; it is WPMU DEV.
At first, i thought WPMU DEV is just another howto site, which helping developers with some idea and articles. However, after dive through the site, I found that WPMU DEV not just post articles on howto, but also give me some complete plugins to help me build and enhance my new website.
Hope with the help of WPMU DEV, I can come out with more functions to provide users friendly environment. On the other hand, I also hope that I can have a change to involved in contributing to WPMU DEV as developer to enhance their existing plugins and themes.
There are few plugins and themes been used by me to build my new website. Even though the website is still in development phrase; I feel like it would be good to share what have I used for the Sandbox version.
Problem
I need help with sending a formatted text to a printer using Ruby on Ruby on Rails OR sending a pdf file to a printer from Ruby program. I can write the code to create a pdf file from Rails app but don’t know how to print that pdf file to a default printer. I am trying to write a small ticketing application with Ruby on Rails.
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This article is part one of a two part series that covers setting up a hosting server using gitosis for your central repository, and in the next article, taking an existing SVN repository and running the appropriate scripts and commands necessary to migrate it into something git can work with.
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This tutorial provides step-by-step instructions on how to install Xen (version 3.0.3) on a CentOS 5.3 (x86_64) system.
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This tutorial shows how you can mirror your web site from your main web server to a backup server that can take over if the main server fails. We use the tool rsync for this, and we make it run through a cron job that checks every x minutes if there is something to update on the mirror. Thus your backup server should usually be up to date if it has to take over.
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This tutorial shows how to set up a two-node Apache web server cluster that provides high-availability. In front of the Apache cluster we create a load balancer that splits up incoming requests between the two Apache nodes. Because we do not want the load balancer to become another “Single Point Of Failure”, we must provide high-availability for the load balancer, too. Therefore our load balancer will in fact consist out of two load balancer nodes that monitor each other using heartbeat, and if one load balancer fails, the other takes over silently.
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I don’t really understand why people use namespaced models. I see ActiveRecord models as DSL for database. There is no concept of namespacing in Database, then why should you have them with models ? Apart from that, they are very buggy too !
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Securing your blog is one of the most important things you could do. Producing content is essential, and so is promoting it, but if your blog is not secure, you could lose everything overnight (literally!).
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