A simple hello world gem

It is known for data processing world that Apache Arrow is important. This talk shares why Apache Arrow is important especially for Ruby community and how to make positive spiral. Also, this talk introduces about Apache Arrow features Ruby community works on.

A simple hello world gem

A simple hello world gem

A simple hello world gem

A simple hello world gem

Up-to-date simple user agents of the top 5 browsers in the world.

A quick way to get your rails instance's ipaddress as seen by the outside world

Write your HTML pages like Lisp code. CLI utility. Run `sept -h` for info (html (head (title "Hello world") (style ".red { color: blue }")) (body (p.red#cool-and-good "Handy classes and ids. Id must be last") ("p onclick='func()'" "Other attrib...

A simple hello world gem

A simple hello world gem

A simple hello world gem

A simple hello world gem

A simple hello world gem

This gem prints Hello World!

Command-line tool that automatises photo/video uploads to Flickr. Entering 'flickru <directory>' in your command line, any photos under 'directory' (and subdirs) are uploaded to your Flickr account (interactively entered the first time you start flickru). Photos are identified by case-insensiti...

A simple hello world gem

A simple hello world gem

A simple hello world gem

A simple hello world gem