UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.
Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/
sudo amazon-linux-extras install docker
sudo service docker start
| # first: | |
| lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom | while read f; do sudo rm /usr/local/${f}; done | |
| sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.* | |
| # To recap, the best way (I've found) to completely uninstall node + npm is to do the following: | |
| # go to /usr/local/lib and delete any node and node_modules | |
| cd /usr/local/lib | |
| sudo rm -rf node* |
| // XPath CheatSheet | |
| // To test XPath in your Chrome Debugger: $x('/html/body') | |
| // http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/ | |
| // 0. XPath Examples. | |
| // More: http://xpath.alephzarro.com/content/cheatsheet.html | |
| '//hr[@class="edge" and position()=1]' // every first hr of 'edge' class |
A personal diary of DataFrame munging over the years.
Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)
I combined Mike Bostock's Zoomable Sunburst and Sunburst Partition examples, so that I could have both zooming and updating the underlying data (between count and size, in this case). A simple combination of the examples does not work; you have to edit the arcTween function used for updating the data, so that when it redraws the partition layout, it takes account of the current zoom level by adjusting the domain of the x scale.
Click on any arc to zoom in, and click on the center circle to zoom out. Use the Size/Count radio buttons to update the data.
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <link href="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css" rel="stylesheet"> | |
| <script src="http://code.jquery.com/jquery.js"></script> | |
| <script src="https://rawgithub.com/caolan/async/master/lib/async.js"></script> | |
| <script src="https://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script> | |
| <script> | |
| window.URL = window.URL || window.webkitURL; | |
| Byobu Commands | |
| ============== | |
| byobu Screen manager | |
| Level 0 Commands (Quick Start) | |
| ------------------------------ | |
| <F2> Create a new window |
| # -*- encoding: utf-8 -*- | |
| require File.expand_path('../lib/example/version', __FILE__) | |
| Gem::Specification.new do |gem| | |
| gem.authors = ["John Doe"] | |
| gem.email = ["john_doe@example.org"] | |
| gem.description = %q{Write a gem description} | |
| gem.summary = %q{Write a gem summary} | |
| gem.homepage = "" |
| ## Get OS/build dependancies | |
| $ sudo apt-get install python2.7-dev build-essential libtool autoconf automake swig uuid-dev python-m2crypto python-setuptools | |
| ## Download 0MQ | |
| $ wget http://download.zeromq.org/zeromq-2.2.0.tar.gz | |
| ## Unpack | |
| $ tar -xvzf zeromq-2.2.0.tar.gz | |
| ## CD into dir |
| ## Get OS/build dependancies | |
| $ sudo apt-get install python2.7-dev build-essential libtool autoconf automake swig uuid-dev python-m2crypto | |
| ## Download 0MQ | |
| $ wget http://download.zeromq.org/zeromq-2.2.0.tar.gz | |
| ## Unpack | |
| $ tar -xvzf zeromq-2.2.0.tar.gz | |
| ## CD into dir |