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Tuesday 29 December 2015

Neo4j - Select with parameters

In the previous post we worked on executing a simple select query - one that selected all the Person records in our database. In this post  I decided to work on parameterized retrieval. I decided to
execute the below query:
MATCH (a:Person{name: "Keanu Reeves"})-[:ACTED_IN]->(m:Movie) RETURN a,m
Only instead of hardcoding 'Keanu Reeves', I would like my method to work for different actors.

Thursday 24 December 2015

Servlets 3.x - pluggin servlets at runtime

In the previous post we looked at Servlet 3.0 spec's ability to allow Servlets and filters to be defined in jars outside the deployment descriptor. In this post I am going to look at a different feature - declaring Servlets and Filters at runtime.