Getting Started with Raspberry Pi
I ordered a Raspberry Pi to understand what it does, try a hobby project, and learn about GPIO pins. I thought the easiest way to set it up at home would be to order the pre-installed NOOBS SD card, so...
Pair Programming with Wemux
Wemux is a way to do remote pairing (collaborative code development) with less bandwidth, compared with a full graphical interface.
RubyConf Argentina 2012
RubyConf Argentina 2012 was held in Buenos Aires, Argentina, at a theater in the Paseo La Plaza area. This area is in the center of Buenos Aires near the obelisk landmark. Attendees came from Buenos Aires, Brazil, Chile, Uruguay, Peru,...
New England Ruby Conferences 2013
I had the chance to attend two conferences this Fall in New England.
Using a Set in Ruby
A Set 1 is a useful collection in Ruby. A Set does not allow duplicates. Converting between a Set and an Array is easy. In the article A Guide to Ruby Collections, II: Hashes, Sets, and Ranges 2 the author...
Open the Current File in GitHub Enterprise from Vim
fugitive.vim
How to Code Review a Repository with GitHub
Recently I was asked to do a code review on an entire repository. Normally I review a pull request where I can leave a comment on a specific line.
Getting Started with Tmux
I started learning tmux and highly recommend the book tmux: Productive Mouse-Free Development 1 as a guide. My tmux.conf 2 configuration file is available as well. tmux: Productive Mouse-Free Development by Brian P. Hogan The Pragmatic Programmers ↩ tmux.conf configuration file ↩...
Edit the Filename of the Current Buffer in Vim
This blog is generated from text files that are comprised of a section of YAML code then markdown-formatted text. To convert the text files for use with new blog software I had to edit each filename and put the date...
Cropping an Image Programmatically
ImageMagick is an image manipulation library that supports the ability to crop an image programmatically. There is a creative aspect to making a crop from an original image. A photo producer may be unhappy with a crop that was chosen...