2017-02-09 | #database #nodejs #services
I have started learning node.js: The first result is this github repository where you can find a basic project of a rest web service that exposes oracle data. How to run the service forever (with autorestart on failures)?
2017-01-21 | #chatbot
[last update: June, 5 2017] My next project will be a Chat Bot.. Starting points are: AIML (Artificial Intelligence Markup Language) standard https://messengerplatform.fb.com/ [from Facebook] https://dev.botframework.com/ [from Microsoft] https://www.rivescript.com/ https://sourceforge.net/projects/chatscript/ Chatterbot There are also some useful softwares as a service like
2016-12-02 | #Me
Below a quick sample of using Apache Spark (2.0) dataframes for manipulating data. Sample data is a file of jsonlines like``` {“description”: “255/40 ZR17 94W”, “ean”: “EAN: 4981910401193”, “season”: “tires_season summer”, “price”: “203,98”, “model”: “Michelin Pilot Sport PS2 255/40 R17”, “id”: “MPN: 2351610”} {“description”: “225/55 R17 101V XL”, “ean”: “EAN: 5452000438744”, “season”: “tires_season summer”, “price”: “120,98”, “model”: “Pirelli P Zero 205/45 R17”, “id”: “MPN: 530155”}
2016-11-24 | #Me
If you wanted to install / deploy automatically obiee systems in a datacenter/cloud you could simply run few simple commands like:``` export TEMP=/home/oracle/tmp export TEMPDIR=/home/oracle/tmp export JAVA_HOME=/home/oracle/apps/jdk1.8.0 java -Djava.io.tmpdir=/home/oracle/tmp -jar fmw_12.
2016-11-17 | #apache #chep #file system #hadoop #lustre #opensource #s3
I’d like to have an alternative to Hadoop HDFS, a faster and not java filesystem: S3: S3 Support in Apache Hadoop if your servers are hosted at Amazon AWS chep: using hadoop with ceph glusterfs: managing hadoop compatible storage lustre: Running hadoop with lustre Openstack Swift: Hadoop OpenStack Support: Swift Object Store xstreamfs: there is an hadoop client Which is better?
