DevOps Zone is brought to you in partnership with:
  • submit to reddit
John Cook04/25/13
3465 views
0 replies

Hacking Debt

I’d like to propose "hacking debt" to describe a person who has been focused on “real work” for so long that he or she hasn’t spent enough time playing around, making useless stuff for the fun of it.

Trevor Parsons04/24/13
1143 views
0 replies

IP Address Resolving Now Optional

This is a neat feature. Whenever we see an IP address in your logs, we do automatic IP resolving so that you see immeadiately who is behind it.

Eric Gregory04/24/13
8808 views
2 replies

Dev of the Week: Lakshan Perera

Every week, we feature a new developer/blogger from the DZone community. This week we're talking to Lakshan Perera, a developer for Nitrous.io and the creator of Punch.

Steven Lott04/24/13
1225 views
0 replies

Legacy Code Preservation: Are There Quirks?

Let's visit some other conversion activities in the 1970's. The gig was at a company implementing a customized insurance application. The actuaries used a PDP-10 (and Fortran) to compute their various tables and summaries.

Casey Watson04/24/13
5499 views
2 replies

What We (Developers) Take For Granted

A few weeks ago, I was having a conversation over dinner with a few fellow local development community members. As it always does, the conversation eventually shifted to work and we began discussing the implications of “the cloud” and it’s gradual redefinition of how we look at provisioning compute capacity.

Eugen Paraschiv04/23/13
7342 views
0 replies

Maven Deploy to Nexus

This article will show how to deploy the artifacts of a project to Nexus, with Maven.

Mark Needham04/23/13
6130 views
0 replies

Puppet: Installing Oracle Java

In order to run the neo4j server on my Ubuntu 12.04 Vagrant VM I needed to install the Oracle/Sun JDK which proved to be more difficult than I’d expected.

Eric Minick04/23/13
3715 views
0 replies

In Agile, Put Retrospective First

This morning I was speaking with some of our friends at VersionOne at the Mile High Agile Conference. We were discussing Agile practices and the phrase “Kanban-ish” came up.

Gary Sieling04/23/13
3194 views
0 replies

Cobol v. Fortran

I thought it’d be interesting to compare how many people admit to knowing ancient programming languages on their LinkedIn pages. This is in a contrast to my post on the popularity of hip JVM languages Scala and Clojure.

Patrick Debois04/23/13
3301 views
0 replies

What if Devops was Invented by Coca Cola?

Ever wondered what Devops would look like when it would be invented by Coca Cola? Enjoy my Ignite session from Devopsdays Paris 2013.

Chris Haddad04/22/13
3453 views
0 replies

DevOps Ticket Reduction

A reduction in DevOps tickets not only drives IT efficiency, but also creates a cultural shift where teams look forward to rapidly achieving accomplishments. Business stakeholders operate in an agile environment where no change request is too small, and rapidly testing business ideas is the new normal.

Mark Needham04/22/13
1379 views
0 replies

dpkg/apt-cache: Useful Commands

As I’ve mentioned in a couple of previous posts I’ve been playing around with creating a Vagrant VM that I can use for my neo4j hacking which has involved a lot of messing around with installing apt packages.

Jessica Thornsby04/21/13
1113 views
0 replies

Understanding SmartSVN’s Revision Graph

SmartSVN, the popular cross-platform client for Apache Subversion, provides all the tools you need to manage your SVN projects out of the box, including a comprehensive Revision Graph.

Ralf Quebbemann04/21/13
1869 views
0 replies

VirtualBox - Let Host-Only Mode Access the Internet

In an earlier post I described networking modes in VirtualBox. Combining those modes you'll get some kind of swiss knife in realizing somehow exotic networking modes in your VMs.

Harish Ganesan04/20/13
4260 views
0 replies

Understanding the Amazon EBS IO Block Size and its Performance Impacts

Understand how IO Block sizes play a major role in Performance of an Amazon EBS

Marton Sigmond04/20/13
4487 views
0 replies

Why Using OSGi Pays Out

A very short summary of what OSGi provides, and why using it pays out.

Adam Warski04/20/13
3680 views
0 replies

Per-Commit E-mail GitHub Notifications

One thing that I miss in GitHub is the ability to get e-mail notifications on each push/commit. There is an option to set an e-mail notification address in the repository settings, but you can only specify a single, global address, and only the administrator can do it.

Harish Ganesan04/19/13
11079 views
0 replies

When Amazon EBS-Optimized Instances Make Sense

The performance of a block storage device is commonly measured and quoted in a unit called IOPS, short for Input/Output Operations per Second (IOPS).

Paul Reed04/19/13
4162 views
0 replies

The Ship Show: Asked and Answered

This episode, we delve into the always-squishy “DevOps culture” and take a closer look at the process of both asking and answering questions.

Luis Aguilar04/19/13
10605 views
0 replies

Unit Testing 101: Inversion Of Control

Inversion Of Control is one of the most common and widely used techniques for handling class dependencies in software development and could easily be the most important practice in unit testing.

Nitin Kumar04/18/13
1310 views
0 replies

DevOps - a Need for the IT Industry

What challenges can DevOps address in current organization environments, and how can it provide benefits to business and IT users?

Trevor Parsons04/18/13
2077 views
0 replies

Setting the Umask when Using Capistrano

After a bit of research, I discovered that the secret is to put the umask statement in my .bashrc file before the line that says [ -z "$PS1" ] && return as when Capistrano logs into the server, it doesn't have an interactive shell (and so $PS1isn't set.

Rob Allen04/17/13
1273 views
0 replies

Heroku’s Add-On Provider Summit – London

We’re just back from Heroku’s Add-on Provider Summit in London where we were getting the skinny on Heroku’s upcoming addon provider roadmap!

Jeremy Tess04/17/13
1006 views
0 replies

Typemock's Community for Devs in the Early Stages of Unit Testing Adoption

The numerous benefits of unit testing have been well documented and extensively written about but surveys conducted by Typemock show that in many cases, unit testing is dropped after the first negative experience despite their financial and professional value and before its benefits become apparent.

Eric Minick04/17/13
5075 views
0 replies

Two DevOps Approaches to Configuration Changes

We’ve all seen it. The application breaks on a developer’s laptop. It’s fixed by a configuration change such as adding a data source or changing a threshold or toggling something.