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Core Java
See Your Solr Cache Sizes: Eclipse Memory Analyzer
Solr uses different caches to prevent too much IO access and calculations during requests. When indexing doesn’t happen too frequently…
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Enterprise Java
Integration Tests for External Services
Our systems often depend on 3rd party services (They may even be services internal to the company that we have…
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Core Java
Writing Clean Tests – Beware of Magic
It is pretty hard to figure out a good definition for clean code because everyone of us has our own…
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Enterprise Java
Hive: Query customer top search query and product views count using Apache Hive
This post covers to use Apache Hive to query the search clicks data stored under Hadoop. We will take examples…
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Software Development
Step by Step Web Service guide
To learn more on web services let’s first understand the concept of the service oriented architecture. What is Service…
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Enterprise Java
Flume: Gathering customer product search clicks data using Apache Flume
This post covers to use Apache flume to gather customer product search clicks and store the information using hadoop and…
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Software Development
Continuous Delivery: Static Analysis
This is the third article in the “Continuous Delivery” series. The CI Tools Setup ended with Jenkins up and running…
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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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