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Lucene is an Open Source, mature and high-performance Java search engine. It is highly flexible, and scalable from hundreds to millions of documents. Luke is a handy development and diagnostic tool, which accesses already existing Lucene indexes and allows you to display and modify their content in several ways: * browse by document number, or by term * view documents / copy to clipboard * retrieve a ranked list of most frequent terms * execute a search, and browse the results * analyze search results * selectively delete documents from the index * reconstruct the original document fields, edit them and re-insert to the index * optimize indexes * and much more... Recent versions of Luke are also extensible through plugins and scripting. I started this project because I needed a tool like this. I decided to distribute it under Open Source license to express my gratitude to the Lucene team for creating such a high-quality product. Lucene is one of the landmark proofs that Open Source paradigm can result in high-quality and free products.

A generic approach for a search API

Google's voice search feature is likely to enthrall anyone with an Android-powered smartphone or an iOS device that searches through the Google app.

How Twitter became 3x faster by switching from Ruby to Java and Lucene.

Google's voice search feature is likely to enthrall anyone with an Android-powered smartphone or an iOS device that searches through the Google app.

" Jump to: navigation, search Welcome to our Wiki. This is the Wiki home page for the Buckminster Component Assembly project, an Eclipse Tools sub project. Buckminster is a component resolution & materialization framework. Its purpose is to get software components for you and materialize them in a context of choice, typically a workspace or file system. This applies whether you are looking at what's available on your local machine, within your development organization or in the public open source cloud. Buckminster reuses existing investments in a wide range of build and source management tools - Maven, ANT, CVS, SVN, PDE, etc. It removes ambiguity from component descriptions, enables component sharing and increases productiveness when applied in development, build, assembly and deploy scenarios. "

Today most of big or small companies find outsource software development company in Google or other search engine like MSN, Bing and Yahoo. Moreover, their first choices are Indian developers or Indian software development companies.

I just had a java interview and they asked me about difference between ConcurrentHashMap and Collections.Synchronized-map and then again difference between ConcurrentHashMap and Hashtable. I didn't know so I searched the net found this java hashmap tutorial, this site has some really good java hashmap tutorial e..g how hashmap works in java, how concurrentHashmap is different than hashtable etc.

I discovered this link while searching how classpath works in java , this link is good not only explains how to setup classpath in windows and linux but also helps to understand classpath working mechanism in java.

Know about interview questions in java. Here is list of java interview questions which covers all main topics in java and categorized in basic java interview questions.

Are you Searching Core Java interview questions? Javatpoint is providing a list of Java interview questions for freshers & experienced. There are the list of 170 core java interview questions. We assure that you will get here the 90% frequently asked interview questions and answers.