• submit to reddit
Bozhidar Bozhanov01/07/13
6760 views
0 replies

Be Careful With Cache Managers

If you are using spring and JPA, it is very likely that you utilize ehcache (or another cache provider). And you do that in two separate scenarios: JPA 2nd level cache and spring method caching.

Mark Needham01/07/13
1839 views
0 replies

Neo4j: Embracing the Sub Graph

I’m sure there are other queries we could run but these were a couple that I hadn’t thought of before I had multiple sub graphs together on the same overall graph.

Eric Genesky01/07/13
17335 views
9 replies

16 Graph Databases Compared

Objectivity, the company behind InfiniteGraph, recently published a useful comparison of 16 different graph databases.

Ben Kepes01/07/13
3301 views
0 replies

Force.com and the Uber-Democratization of Programming

In the last few weeks I’ve started to riff on James Govenor’s meme, that of developers becoming the new kingmakers.

John Cook01/07/13
2601 views
0 replies

The Closet Bayesian

I find it grating when someone asks “Are you a Bayesian?” It implies an inappropriate degree of commitment and exclusivity. Bayesian statistics is just a tool. Statistics itself is just tool, one way of understanding the world.

Alex Crafts01/07/13
3734 views
0 replies

Palantir's Stephen Cohen on Big Data: "Humans are of a Greater Order than Algorithms"

Is 2013 the year we're all replaced by an apocalyptic revolt of robotic yellow elephants? Not so fast, says Palantir's Stephen Cohen.

Eric Gregory01/07/13
5113 views
0 replies

DevOps at Netflix

In this presentation from AWS re:Invent, Netflix Reliability Architect Jeremy Edberg discusses DevOps at Netflix.

James Lorenzen01/07/13
3022 views
0 replies

Configuring CAS Externally Using Spring Import

The recommended way to extend CAS is using maven overlays. It's real simple to modify the default behavior in CAS by copying the files from the CAS WAR into your own WAR directory. But how can we enable the SimpleTestUsernamePassword authentication handler for local development and test servers, while disabling it for production systems?'

Sadayuki Furuhashi01/07/13
3256 views
0 replies

Enabling Facebook’s Log Infrastructure with Fluentd

Learn how to replace Scribe with Fluentd.

Gary Sieling01/07/13
2411 views
0 replies

Building a Statistical Significance Testing Web Service with R

R is a programming language focused on solving statistical and mathematical calculations. R programs often operate on large, in-memory data sets, which feels somewhat similar to database programming.

Wayne Adams01/07/13
4523 views
0 replies

Analyzing Mortage Data with Hadoop MapReduce: Java vs. Pig

If you are trying to reconcile records between two systems (e.g. to find lost revenue in a telecom billing system), you'd prefer not to lose any records. If you are examining polling data to predict an election, you can probably afford to lose a few records.

Jurgen Appelo01/07/13
3240 views
0 replies

I Made a Lot of Money, and It Made Me Very Happy

If you stop separating work from life, and instead see the first as an implementation of the second, you can stop separating money from motivation, and instead see one as a metric for the other.

Mitch Pronschinske01/07/13
1668 views
0 replies

SwitchYard - Service Monitoring

The SwitchYard 1.0 release could be just around the corner, so if you're a fan of the JBoss stack of open source tooling, check this one out. Here's an early overview of the Service Monitoring in SwitchYard.

John Cook01/07/13
1419 views
1 replies

Fractured Work

Vivek Haldir’s recent post Quantum of Work points out something obvious in retrospect: programming is intrinsically fractured. It does little good to tell a programmer to unplug and concentrate. He or she cannot work for more than a few minutes before needing to look something up online or interact with someone.

Mitch Pronschinske01/07/13
2541 views
0 replies

Messaging with JMS and MDBs on OpenShift

In this screencast you'll learn how to deploy a simple application using messaging to the cloud. You'll need an OpenShift Account.