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Android Core
How to develop an Android Weather app using Weatherlib
Some users asked to me some details on how to use the Weatherlib. In this post want to describe how…
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Core Java
Java Singleton Design Pattern
Its one of the simplest design pattern in Java. If any one asks me which design pattern you are good…
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Software Development
Hello Cassandra
A colleague recently told me about several benefits of Cassandra and I decided to try it out. Apache Cassandra is…
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Software Development
The simple scalability equation
Queueing Theory The queueing theory allows us to predict queue lengths and waiting times, which is of paramount importance for…
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Enterprise Java
Declarative Linking in Jersey 2.9 and up
A couple of weeks ago A couple of months ago I was looking how I was going to engineers new…
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Software Development
Free as in Beer has caused Heartbleed (and Much More)
Heartbleed is a bit over one month old now. A bug significant enough to have its own Wikipedia page. Today,…
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Career
How Ben Accidentally Became a Developer
In early April I received a message from Ben, delivered to my Reddit account. I’ve been reading /r/resumes for, well, the…
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Enterprise Java
Adding C3PO Connection Pooling in Spring JDBC
Connection pooling is an operation in which a system pre-initializes the connections to be used in the future. This is…
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Agile
10 Tips for Creating an Agile Product Roadmap
Summary A product roadmap is a powerful tool to describe how a product is likely to grow, to align the…
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