How to find a word inside a folder recursively in linux?

This can be done using grep command.

If you are searching in current directory use dot(.) as shown below

Options we have used -n                   : Show relative line number in the file -r                    :  Recursively […]

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Unsupported major.minor version 52.0

Recently we migrated to Java 8 from Java 7. And after installing Java 8 on my system, running any test threw the exception

And the solution for me was to run Maven > Update Project from context menu. You can also update the classpath of your project from command line using the following command […]

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Convert an Image to base64 string in java

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Geowave queries: Querying by polygon, Filtering on attributes of features using CQL queries, Ingesting polygons, and running polygon intersect queries

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ArrayList in java , add() method

Here is a real world example of using java.util.ArrayList add method.

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Sort a list in java

Here is a nice example of sorting of a list

References http://programtalk.com/java/sort-list-java/

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How to forwarding X11 connections from a remote host using sshj in java

This example demonstrates how forwarding X11 connections from a remote host can be accomplished.

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