Development

Unit & Integration Test in Cassandra

Unit & Integration Test in Cassandra

Cassandra is a distributed database, so it is inherit in the nature of Cassandra that you are going to have more than one node in your cluster. When we run unit test on Mysql there are a few options available and one of them is use an embedded mysql server which is probably the simplest […]

Query data using CQL with a dynamic LIMIT

Query data using CQL with a dynamic LIMIT

Apache Cassandra, a top level Apache project born at Facebook and built on Amazon’s Dynamo and Google’s BigTable, is a distributed storage system for managing very large amounts of structured data spread out across many commodity servers, while providing highly available service with no single point of failure. Cassandra aims to run on top of […]

Software Engineering

Emotional Feelings from the Lead Developer 2016

Emotional Feelings from the Lead Developer 2016

Since I move to the Netherlands and start working at Genetwister Technologies I have attended to many conferences, all of them technical. But this year I decide to go to the Lead Developer Conference in London. I had a few concerns about what I could learn but all of them disappear completely since the first […]

Job interviews and programmers

Job interviews and programmers

Independently of what is the difference between a programmer, developer, software engineer,… (Engineers vs Programmers) when someone apply for a software related position which involves mostly create code, the standard preparation for the interview involves: Research a little bit (very little in fact) about the company. Go to google and search for  “job interview developer […]

Productivity

Job interviews and programmers

Job interviews and programmers

Independently of what is the difference between a programmer, developer, software engineer,… (Engineers vs Programmers) when someone apply for a software related position which involves mostly create code, the standard preparation for the interview involves: Research a little bit (very little in fact) about the company. Go to google and search for  “job interview developer […]

Job interview simulation

Job interview simulation

All the people know that one key to be succesfull in a job interview is be prepared for everything. In this aspect there are few things that you have to do: seek information on the net about the company, ask collegues and friends if they know the company, make a brief about the posible questions […]

Java

Unit & Integration Test in Cassandra

Unit & Integration Test in Cassandra

Cassandra is a distributed database, so it is inherit in the nature of Cassandra that you are going to have more than one node in your cluster. When we run unit test on Mysql there are a few options available and one of them is use an embedded mysql server which is probably the simplest […]

Query data using CQL with a dynamic LIMIT

Query data using CQL with a dynamic LIMIT

Apache Cassandra, a top level Apache project born at Facebook and built on Amazon’s Dynamo and Google’s BigTable, is a distributed storage system for managing very large amounts of structured data spread out across many commodity servers, while providing highly available service with no single point of failure. Cassandra aims to run on top of […]

Other Recent Posts

Spring AOP Advice on Annotated Controllers

Spring AOP Advice on Annotated Controllers

| April 2, 2013 | 2 Comments

Spring AOP (Aspect-oriented programming) framework is used to modularize cross-cutting concerns in aspects. If you want a more simple definition you can think of them as a Interceptor but with more options configurations possible.  In Spring there are two different constructs that get called “interceptors”. First, there are Handler Interceptors, which are part of the Spring MVC […]

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Quiz abstract classes in Java: call from a concrete method to an abstract one

Quiz abstract classes in Java: call from a concrete method to an abstract one

| June 25, 2012 | 0 Comments

  Understanding how works abstract class and the differences with an interface is very important if you want to make a good OOP design in Java. Basically an abstract class is a class that is declared as abstract, it can include both abstract and not abstract methods. Abstract classes cannot be instantiated but they can […]

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