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Sed: Replacing Characters with a New Line

I’ve been playing around with writing some algorithms in both Ruby and Haskell and the latter wasn’t giving the correct result so I wanted to output an...

0 replies - 1777 views - 01/03/13 by Mark Needham in Articles

PWM and Shell for a LED

Controlling a LED is a great starter for any embedded project: simple and you immediately get feedback if it works  . Even better: as driving a LED...

0 replies - 1623 views - 01/03/13 by Erich Styger in Articles

Sendmail Using Nullmailer and a Gmail Account on a Linux Server

When you run VPS servers or other “low end” boxes it is common scenario need to setup a outgoing email mail transfer agent to get reports from cron jobs or...

0 replies - 3104 views - 01/02/13 by Mikko Ohtamaa in Articles

Understanding Networking in VirtualBox

Looking to better understand networking in VirtualBox? Oracle's Fat Bloke offers an extremely detailed primer:Networking in VirtualBox is...

0 replies - 3147 views - 01/02/13 by Eric Gregory in Articles

"FedEx" Commits with Continuous Delivery

At the 2012 San Francisco JUC, Cloudbees' Toomas Romer and Anton Arhipov discuss continuous delivery: Packages sent via FedEx go through a tracked,...

0 replies - 1393 views - 01/01/13 by Eric Gregory in Articles

A Skype Bot with UNIX Scripting and HTTP Webhooks Integration

Skype is the most popular IM client with over 200 million monthly users. It’s easy and reliable: anyone can use it anywhere, even on mobile. When you...

0 replies - 1855 views - 01/01/13 by Mikko Ohtamaa in Articles

TextMate Bundles Location on Mountain Lion

Something that I’ve noticed when trying to install various different bundles is that the installation instructions which worked flawlessly...

0 replies - 1978 views - 01/01/13 by Mark Needham in Articles

Restricting Your Own Learning

For the first few years that I worked professionally* every project that I worked on was different enough to the previous ones that I was always learning...

0 replies - 3573 views - 12/31/12 by Mark Needham in Articles

My Personal Package Repository

I’m a big fan of system packages for lots of reasons and have often ended up rolling my own debian package repository at work, or working with...

0 replies - 1511 views - 12/31/12 by Gareth Rushgrove in Articles

Personal Off-Site Backups

Unlike many, I’m actually a good boy and do backups of my personal data (for which I can mostly thank my obsessive-compulsive side). However, up until now...

1 replies - 1550 views - 12/31/12 by Oliver Hookins in Articles

Installing Ubuntu 12.10 in a VirtualBox VM

Here are some notes regarding how to install Ubuntu 12.10 in a VirtualBox VM. It contains a set of slides since the process is well represented...

0 replies - 10355 views - 12/30/12 by Andy Hawthorne in Articles

Dennis Nedry and the Human Single Point of Failure

"John, I can't get Jurassic Park back on line without Dennis Nedry." Words you never want to hear uttered.  Unless you work for InGen, it's highly...

0 replies - 2990 views - 12/29/12 by Tom O'connor in Articles

What Will You Do for Free in 2013?

The most frequent conversation I had this year was with colleagues who asked for advice on their "career path". How should they stay motivated? How do they...

0 replies - 4403 views - 12/29/12 by Brian Gracely in Articles

What's Wrong with Unix People?

From #zsh @ freenode.net<xxx> I wouldn't ever want to position a cursor using a mouse. not even in an editor. a mouse has its uses. but...

5 replies - 5405 views - 12/28/12 by Mikko Ohtamaa in Articles

SSH Key and Passwordless Login Basics for Developers

SSH keys are useful to login over ssh (secure shell) without typing a password. They are also used by Github and other version control systems for...

0 replies - 2351 views - 12/28/12 by Mikko Ohtamaa in Articles