PUBLIC MARKS from sledge

AJAX Activity Indicators

Events drive interaction for almost everything and the web is no exception

Here is a very simple tutorial to get you started with ASTUce and unit testing.

This article guides you through the AJAX basics and gives you two simple hands-on examples to get you started.

NewPKI is a PKI based on the OpenSSL low-level API, all the datas are handled through a database, which provides a much more flexible PKI than with OpenSSL, such as seeking a certificate with a search engine. There is an SQL abstraction layer, the one provided is for a MySQL database. NewPKI is developed in c++, there are only a few public classes, which allows to handle any kind of application, a standalone, a PHP module, or to easily integrate NewPKI in an existing project. Here are the key features of the actual version of NewPKI: - Handling of multiple CAs in one server. - Publish a certificate request from CSR. - Publish a certificate request, by specifying the DN fields. - Certify a request, specifying the DN Policy and the certificate extension. - Revoke a certificate. - Generate the CRL. - Search for the waiting requests, or the certificates. - OCSP responder. - LDAP seek and publication.

WPA (Wifi Protected Access) est une alternative au WEP (Wired equivalent privacy). WPA permet de s’assurer que seules les personnes autorisées peuvent accéder à votre réseau.

This document describes a method for generating automatic rotating "snapshot"-style backups on a Unix-based system, with specific examples drawn from the author's GNU/Linux experience. Snapshot backups are a feature of some high-end industrial file servers; they create the illusion of multiple, full backups per day without the space or processing overhead. All of the snapshots are read-only, and are accessible directly by users as special system directories. It is often possible to store several hours, days, and even weeks' worth of snapshots with slightly more than 2x storage. This method, while not as space-efficient as some of the proprietary technologies (which, using special copy-on-write filesystems, can operate on slightly more than 1x storage), makes use of only standard file utilities and the common rsync program, which is installed by default on most Linux distributions. Properly configured, the method can also protect against hard disk failure, root compromises, or even back up a network of heterogeneous desktops automatically.

cwRsync is a yet another packaging of Rsync and Cygwin. You can use cwRsync for fast remote file backup and synchronization.

S5 is a slide show format based entirely on XHTML, CSS, and JavaScript. With one file, you can run a complete slide show and have a printer-friendly version as well. The markup used for the slides is very simple, highly semantic, and completely accessible. Anyone with even a smidgen of familiarity with HTML or XHTML can look at the markup and figure out how to adapt it to their particular needs. Anyone familiar with CSS can create their own slide show theme. It's totally simple, and it's totally standards-driven.

The essential, official compendium of useful sed one-liners. Organised into sections by usage, such as file spacing, line numbering, selective line removal/deletion and optimisation. Updated 10 April 1998.

grimoire (grim-waar′), n. a book of spells and arcane incantations debian (deb-e′-en), n. a gnu/linux distribution based on software libre debian grimoire, n. a website with howtos and tutorials for debian

besy.co.uk is a collection of notes and articles derived from my study of Debian Linux, systems networking and web development, and other related resources.

This is a detailed description about the steps to be taken to setup a Debian based server (Debian Sarge alias Debian 3.1) that offers all services needed by ISPs and hosters (web server (SSL-capable), mail server (with SMTP-AUTH and TLS!), DNS server, FTP server, MySQL server, POP3/POP3s/IMAP/IMAPs, Quota, Firewall, etc.).

Ruby is a programming language from Japan (available at ruby-lang.org) which is revolutionizing the web. The beauty of Ruby is found in its balance between simplicity and power. Try out Ruby code in the prompt above.

12 modèles de mise en page via CSS valides

Linux-VServer allows you to create virtual private servers and security contexts which operate like a normal Linux server, but allow many independent servers to be run simultaneously in one box at full speed. All services, such as ssh, mail, Web, and databases, can be started on such a VPS, without modification, just like on any real server. Each virtual server has its own user account database and root password and doesn't interfere with other virtual servers.

Le logiciel Tripwire aide à assurer l'intégrité de répertoires et de systèmes de fichiers importants en identifiant tout changement apporté à ceux-ci.

As we continue to develop what I like to think is Enterprise PHP software, one of the most painful parts of the software installation is when we have to go through security audits. The most sticky and difficult ones that i have seen are the audits of financial institutions.

Les résumés et les slides des conférences du Forum PHP 2005

Miguel Sofer, dans le travail de recherche qu'il a effectué présente une méthode novatrice. Il s'agit d'ajouter une colonne à toute table stockant les noeuds de l'arbre. Grâce à un encodage particulier, on arrive ainsi à savoir très rapidement : * quel est le niveau du noeud dans l'arbre ; * quel est le père d'un noeud dans l'arbre ; * quel est la lignée d'un noeud de l'arbre ; * etc. Il démontre son efficacité de manière mathématique, et propose des exemples de code d'implémentation en PostgreSQL !

Il s'agit de modéliser un arbre en sachant à l'avance quelle sera la "largeur" de celui-ci. C'est à dire que pour un arbre donné, la racine ira de 1 à n, le premier fils de la racine, de 1 à m. Le second fils de la racine, de m+1 à n et ainsi dessuite pour les descendants.

The default configuration PostgreSQL ships with is a very solid configuration aimed at everyone's best guess as to how an "average" database should be setup. This article aims to help PostgreSQL users of all levels better understand PostgreSQL performance tuning.