From Agile Manifesto It impresses you as a developer, and you will shout “Yeah, I need it.”. Individuals and interactions over processes and tools Working software over comprehensive documentation Customer collaboration over contract negotiation Responding to change over following a plan But if you read the first sentence We are uncovering better ways of developing … More Agile software development
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USB devices grayed out due to permission Here, I assume that you already installed VirtualBox Extension Packs 1. Usually VirtualBox will add “vboxusers” group for you, but if not 2. Change /dev/vboxdrv group to vboxusers 3. Add read/write permission for group to /dev/vboxdrv 4. Add your user to vboxusers group 5. Logout and login again … More Virtualbox 4.0 USB devices grayed out
Installing libxml-ruby with rubygems Building native extensions. This could take a while… ERROR: Error installing libxml-ruby: ERROR: Failed to build gem native extension. /usr/bin/ruby1.8 extconf.rb checking for socket() in -lsocket… no checking for gethostbyname() in -lnsl… yes checking for atan() in -lm… no checking for atan() in -lm… yes checking for inflate() in -lz… no … More Install libxml-ruby in Ubuntu 10.10
Developing Rails app when working off-line sometime it is very important to have Rails API documentation. See all doc generators To generate rails api doc Enjoy.
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After installation if you see unable to boot – please use a kernel appropriate for your cpu Check Enable PAE/NX Restart your virtual machine
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