Cube – Time Series Visualization with MongoDB, Node and D3 – Cube is an open-source system for visualizing time series data, built on MongoDB, Node and D3. If you send Cube timestamped events (with optional structured data), you can easily build realtime visualizations of aggregate metrics for internal dashboards.
Migrating to Spring 3.1 and Hibernate 4.1 – As part of the Core-Spring course, we have a lab application that we use to show how to integrate Spring and JPA/Hibernate together. We have just upgraded it to Spring 3.1 / Hibernate 4.1, and thought we should share a few tips.
PyCon 2011: How Dropbox Did It and How Python Helped – PyCon US Videos – 2009, 2010, 2011 – blip.tv – This talk will give an overview of the first two years of Dropbox, the team formation, our early guiding principles and philosophies, what worked for us and what we learned while building the company and engineering infrastructure. It will also cover why Python was essential to the success of the project and the rough edges we had to overcome to make it our long term programming environment and runtime
Microsoft SQL Azure vs. Amazon RDS – DevelopMentor – There are two major differences between the Microsoft SQL Azure and Amazon RDS platforms: pricing and capabilities. If price is no object and the user wants full features and high performance, then RDS is the obvious choice
InfoQ: Adopting Apache Cassandra – Eben Hewitt introduces the Apache Cassandra project to those interested in getting a quick clear picture of what Cassandra is, what are its main features, what is the the data model used and the API.
codeartisan: RSA Public Key Cryptography in Java – Public key cryptography is a well-known concept, but for some reason the JCE (Java Cryptography Extensions) documentation doesn't at all make it clear how to interoperate with common public key formats such as those produced by openssl
Shearing FireSheep with the Cloud | Stratum Security Blog – Quite simply, the solution I came up with was to create an EC2 instance with Ubuntu 10.04 LTS server and setup OpenVPN and SideStep. This allows me to route all of my traffic over an SSL or SSH VPN to my EC2 instance and then out to the Internet.
Learn Scala the Fun Way: With Processing – Processing is a simple programming language for creating visualizations. It's meant to be easy for non-programmers to learn. Artists can use Processing to create generative at programs known as sketches
InfoWorld preview: Visual Studio LightSwitch chases app dev Holy Grail | Developer World – InfoWorld – One of the Holy Grails of application development has been to allow a businessperson to build his or her own application without needing a professional programmer. Microsoft's latest attempt at this is Visual Studio LightSwitch, now in its first beta test. LightSwitch uses several technologies to generate applications that connect with databases. It can run on a desktop or in a Web browser, and it can use up to three application layers: client tier, middle tier, and data access.
InfoQ: Deploying Java Applications on Amazon EC2 – Chris Richardson presents the details of deploying multi-tier Apache/Tomcat/MySQL applications on Amazon EC2, what it takes to access EC2, to deploy a web server, an application server, and a database, handling security, making a case for PaaS which does not require an administration effort.
Spring 3.0.4 is Now Available | SpringSource.org – Spring 3.0.4 is now available. This release addresses over 80 minor issues and updates Spring's support for some recent third-party releases including Hibernate Core 3.6, Hibernate Validator 4.1, EclipseLink 2.1, and EHCache 2.2.