First, before to talk about the definition of High Availability, I’d like to introduce the notion of availability. A system is considered unavailable when it becomes unusable or even usable but with too limited functions.
There are many reasons for this and some of these are commonly called Single Point of Failure (SPOF), others are most [...]
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Tag Archives: Tutorial
High Availability
Write your own plugin for Wordpress [Chapter 4]
As a reminder, this article is the fourth of a series called Write your own plugin for Wordpress
Introduction to plugins
Plugin’s skeletton
Activation, Hooks & Filters
Widgets Definition
1. Widgets definition
A widget is, in fact, a plugin that will allow users to display a block on their sidebar. That being said, there are only one action to use in [...]
How to find anything using google
I know this tip has been known for ages, but I wanted not only to explain how to do it, but also how and why it works.
This little search query will return you servers with mp3 files :
`-inurl:htm -inurl:html intitle:”index of” “Last modified” mp3`
Let’s analyse this query:
-inurl:htm -inurl:html => will not return results with “htm” [...]
Integrate a Flickr gallery on your website
You own a flickr account and would love to integrate a gallery on your website, might it be into the sidebar or directly into a page. Here is a tutorial to show you how to proceed.
First, you must connect to your Flickr account, and then go to this address (I can’t remember the complete path [...]






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