IT
Get flash to fully experience Pearltrees
Languages
MongoDB Revisited » phpmaster
In my previous article Introduction to MongoDB I discussed installing Mongo, its PHP extension, and how to perform simple insert and find operations. Of course there are many, many more features than what I mentioned so I wanted to write another article to show you some of them. In this article you’ll learn about cursors, additional query filters, and running queries on arrays and embedded documents. Cursors
CourseWiki - CS448B Data Visualization
The world is awash with increasing amounts of data, and we must keep afloat with our relatively constant perceptual and cognitive abilities. Visualization provides one means of combating information overload, as a well-designed visual encoding can supplant cognitive calculations with simpler perceptual inferences and improve comprehension, memory, and decision making. Furthermore, visual representations may help engage more diverse audiences in the process of analytic thinking.
Pattern | CLiPS
Pattern is a web mining module for the Python programming language. It bundles tools for data retrieval (Google + Twitter + Wikipedia API, web spider, HTML DOM parser), text analysis (rule-based shallow parser, WordNet interface, syntactical + semantical n-gram search algorithm, tf-idf + cosine similarity + LSA metrics), clustering and classification ( k -means, k -NN, SVM), and data visualization (graph networks). The module is bundled with 30+ example scripts and 350+ unit tests.
Multiline commands Command input may span multiple lines for the commands whose names are listed in the parameter app.multilineCommands . These commands will be executed only after the user has entered a terminator .
Features requiring application changes — cmd2 v0.6.0 documentation
Weka is a collection of machine learning algorithms for data mining tasks. The algorithms can either be applied directly to a dataset or called from your own Java code. Weka contains tools for data pre-processing, classification, regression, clustering, association rules, and visualization. It is also well-suited for developing new machine learning schemes. Found only on the islands of New Zealand, the Weka is a flightless bird with an inquisitive nature. The name is pronounced like this , and the bird sounds like this .
Weka 3 - Data Mining with Open Source Machine Learning Software in Java
Graphisme et Design
This example illustrates DataSource driven widgets. The Grid and Form widgets themselves are completely driven by the DataSource definition and do not have any code specific to displaying labels or fields from either datasource. Click to select a DataSource, click on records to edit them in the adjacent form, then click the "Save" button to save changes. This resuable component combines a databound form and grid into a reusable application pattern of side-by-side editing, that can be used with any DataSource. <p style="text-align:right;color:#A8A8A8"></p>
Smart GWT Showcase
10 Best Security Live CD Distros (Pen-Test, Forensics & Recovery)
1. BackTrack The newest contender on the block of course is BackTrack, which we have spoken about previously . An innovative merge between WHax and Auditor (WHax formely WHoppix).
Quelles ont été mes erreurs quand j’ai commencé à bloguer
Posted by Thierry on déc 14, 2011 in Conseil | 9 comments Hello, voilà le 201 ième billet sur ce blogue. C’est donc mon 201ième conseil. Bien sûr, tout n’est pas encore dit, surtout que sur ce blogue, je ne parle que de faits vécus et mesurés, pas de trucs miracles qui sont des gros mensonges!
Fortunately, that was a question left to Matt Jockers . I thought, though, that I might post the slides I used to describe networks in general and the examples using network analysis and representation based on the literature network that Matt has produced for his research. I’m never sure about who’s in a digital humanities audience and whether they need to have the most basic aspects of a network explained.
More Networks in the Humanities or Did books have DNA?
Stockage en ligne pour tous types de fichiers (musique, vidéos, photos, etc...). Pas de taille maximum par fichier. Données dupliquées sur 3 datacentres distincts . Synchronisation automatique d’un dossier sur vos ordinateurs. Applications pour smartphones et tablettes iOS (iPhone, iPad) et Android .
hubiC - Cloud NAS - OVH
During this summer, six students are working on Gephi with the Google Summer of Code . They contribute to Gephi by developing new features that will be integrated in the 0.8 version, released later this year. The purpose of the Graph Streaming API project , run by André Panisson , is to build a unified framework for streaming graph objects. Gephi’s data structure and visualization engine has been built with the idea that a graph is not static and might change continuously.
GSoC 2010 mid-term: Graph Streaming API
La configuration de log4j peut se faire via un fichier properties classique (clé=valeur(s)) ou un fichier XML. La seconde solution offre plus de possibilités et, de par son format, est plus structurée ce qui permet de s'y retrouver plus facilement. Une troisième méthode est de configurer le système de journalisation par programmation mais nous n'en parlerons pas ici en raison de son manque de flexibilité. Notez toutefois que si vous procédez de cette façon, vous devez appeler la méthode activateOptions() de chaque Appender une fois que vous lui avez fourni tous ses paramètres. Pour déterminer le fichier de configuration ainsi que son format, log4j utilise le mécanisme de recherche suivant. La recherche des fichiers s'effectue via le ClassLoader , les fichiers de configuration doivent donc se trouver sur le classpath.
Tutoriels Jakarta : Introduction à Log4J
2011 in review: 20 sites that pushed JavaScript to the limit
Let’s face it. Those of us who consider ourselves to be adventurous frontend developers are pretty spoilt at the moment. Browsers are getting beefier and stocked full of all kinds of bells and whistles, and have new capabilities that most of us would never have imagined coming to the lowly browser a few years ago. Along with these new abilities, we have an audience who are more sophisticated and who expect and understand more complex or imaginative user interfaces.Graphity: An efficient Graph Model for Retrieving the Top-k News Feeds for users in social networks
UPDATE: the paper got accepted at SOCIALCOM2012 and the source code and data sets are online UPDATE II: Download the paper (11 Pages from Social Com 2012 with Co Authors: Thomas Gottron, Jonas Kunze, Ansgar Scherp and Steffen Staab) and the slides I already said that my first research results have been submitted to SIGMOD conference to the social networks and graph databases track. Time to sum up the results and blog about them. you can find a demo of the system hereRFC 6455: The WebSocket protocol
Date de publication du RFC : Décembre 2011 Auteur(s) du RFC : I. Fette (Google), A. Melnikov (Isode) Chemin des normes Réalisé dans le cadre du groupe de travail IETF hybi Première rédaction de cet article le 12 Décembre 2011 Ce nouveau protocole, WebSocket , vise à résoudre un problème embêtant pour les développeurs d'applications réseau. L'architecture de l'Internet était conçue pour que le seul point commun réellement obligatoire soit le protocole de couche 3 , IP .Web
Twitter
Réseaux et Système
Web Dev
Web Service
Visualisation de données
Dévelopement
Hardware
Donnée Ouverte