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Chip Bates01/21/13
2003 views
0 replies

5 Myths About Enterprise Migrations

As IT systems become an important competitive element in many industries, technology assets are influencing more and more parts of any organization.

Jason Sherman01/21/13
3275 views
0 replies

ActiveMQ: Securing the ActiveMQ Web Console in Tomcat

This post will demonstrate how to secure the ActiveMQ WebConsole with a username and password when deployed in the Apache Tomcat web server.

Krishna Prasad01/21/13
2675 views
0 replies

ScalaTest a MapReduce using Akka

I was trying to learn Scala and I wanted to kill several birds in one shot. Let me tell you, I am not disappointed -- I feel comfortable working with Scala.

Ravi Kalakota01/21/13
760 views
0 replies

Data Management, AML, and KYC Analytics

To roadmap Wall Street priorities for 2013, we have been having an interesting set of meetings recently with MDs and leading architects in various banks and investment services firms.

Pushpalanka Jay...01/21/13
2251 views
0 replies

Hadoop Single Node Set Up

With this post I am hoping to share the procedure to set up Apache Hadoop in single node. Hadoop is used in dealing with Big Data sets where deployment is happening on low-cost commodity hardware.

Kelvin Tan01/21/13
1631 views
0 replies

Apache Solr vs ElasticSearch - The Website

Over a day, I hacked together a website that does a blow-by-blow examination of Solr vs ElasticSearch.

Eric Minick01/21/13
1313 views
0 replies

Managing Build Time Dependencies

Eric Minick from urbancode supplies a slideshare on managing build time dependencies.

Mark Needham01/21/13
2044 views
0 replies

Fabric/Boto: boto.exception.NoAuthHandlerFound

In our Fabric code we make use of Boto to connect to the EC2 API and pull back various bits of information and the first time anyone tries to use it they end up with the following stack trace.

Alen Komljen01/20/13
4336 views
0 replies

Web server performance test with ApacheBench

When you set up new web server instance you need to test its performance. Same thing when you need to change some option that can directly affect web server performance or you want to make it better. There are a lot of tools available for doing that, but my favorite is ApacheBench.

Francois Zaninotto01/20/13
1540 views
0 replies

Node.js For PHP Programmers #4: Streams

After dealing with web applications a lot, you realize that it's all about a series of bytes transiting from one computer to another. You can accomplish tremendous things without ever understanding how this flow works. But when you want to go really fast, when you want to unlock the ultimate power hidden deep inside your server, then you have to speak like the computers do.

Francois Zaninotto01/20/13
7023 views
0 replies

Node.js For PHP Programmers #4: Streams

After dealing with web applications a lot, you realize that it's all about a series of bytes transiting from one computer to another. You can accomplish tremendous things without ever understanding how this flow works. But when you want to go really fast, when you want to unlock the ultimate power hidden deep inside your server, then you have to speak like the computers do.

Eric Genesky01/20/13
1489 views
0 replies

Real Time Photo Moderation with Crowdflower Cloud Module

Parse recently partnered with CrowdFlower, "the world's largest crowdsourced workforce," in order to create a new module for RTFM - Real Time Foto Moderation.

Eric Genesky01/20/13
3472 views
0 replies

Assign a Fixed IP to an AWS EC2 Instance

As described in my previous post the IP (and DNS) of your running EC2 AMI will change after a reboot of that instance. Of course this makes it very hard to make your applications on . . .

Brian O' Neill01/20/13
1093 views
0 replies

Webinar on Event Processing on Cassandra with Storm

Thanks again to all those that made it to the webinar on Thursday. It was a lot of fun tag teaming with Taylor Goetz. Storm-cassandra has come a long way. The slides and video are now available.

Robin Bramley01/20/13
1588 views
0 replies

Monitoring MarkLogic

This is a quick how-to post for Opsview users who have a need to monitor MarkLogic. The good news is that MarkLogic have released a Nagios plugin.