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R. Tyler Croy 2014-11-05 23:26:12 -08:00
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_posts/2014-11-02-javaone-jruby-demos.md
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@ -14,7 +14,7 @@ language to a live studio audience. This year's panel consisted of a members
from the Groovy, Clojure and Scala communities, and me representing JRuby of
course.
THe session consists of two segments, historically with one focusing on
The session consists of two segments, historically with one focusing on
the capabilities of the language itself and the second segment focusing on the
community built around the scripting language.
@ -27,15 +27,16 @@ I used [Pry](http://pryrepl.org) as a live JRuby interpreter to load and
execute Java and Ruby code on the fly, which I hope made for a compelling
presentation.
The following are worth mentioning here:
The following are the demos worth mentioning here:
### ascii table from jar
In [this
demo](https://github.com/rtyler/javaone-jruby-demo/blob/master/ascii-table-from-jar.rb)
I had grabbed some random Java code from the internet and wrote some Ruby glue
to make use of it. Copying and pasting this code into a running Pry session and
you'll get a nice table drawn in your console.
I had grabbed some random Java code from the internet to print ascii-only
formatted tables, and wrote some Ruby glue to make use of it. Copying and
pasting this code into a running Pry session and you'll get a nice table drawn
in your console.
~~~
[16] pry(main)> puts make_table(headers, mails)