Recent tutorials
Poor Man’s Nomad Cluster in Amazon Web Services
Build a Nomad Cluster in AWS for $40 and over-engineer it to perfection.
Cloud Hosting (VPS) Provider Performance Comparison
A performance comparison of a few major virtual server providers (Amazon, Rackspace, Softlayer and DigitalOcean) as it relates to hosting of WordPress and other PHP based websites.
Skinnybox Introduction: Thin Provisioning of Linux VMs
A technique for file system level thin provisioning of virtual machines implemented with XenServer. A master operating system disk image is shared across multiple VMs.
Fix: The attempt to mark the VDI as hidden failed
VDI delete command will fail with an error message "The attempt to mark the VDI as hidden failed". This is usually a result of corrupt metadata associated with the VDI.
Recent ideas
Scan Barcode to Reorder
Often we find ourselves in situations where something that we use is running out. It could be deodorant, toothpaste or just about anything else that…
iPhone Dock for Jukeboxes
If you've ever searched through a jukebox with thousands of songs, you know that it's akin to finding a needle in a haystack. We all have our…