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WiSee – Hand gestures enable through wireless(WiFi) signals

            The digital world has become very much interactive. The way in which we interact with the electronic devices has changed a lot. It has made our lives even better. Below are some of the devices and how we interact with it. Voice command for controlling TV and computers Hand… Read More »

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Virtuix Omni – Advanced Virtual Reality Platform – Includes Natural Movements

          The digital world has now started moving towards the virtual reality computing. The computer and other digital devices are now very much interactive and has filled the gap between the humans and the electronic devices. there are many virtual reality electronic devices in the line up which includes Oculus Rift, Google… Read More »

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Elasticsearch Java API – Get Index Type List Mapping

The following is sample Java program to get the list of indices with corresponding type in an Elasticsearch instance. Sample Program: package com.report.test; import java.io.IOException; import java.net.Socket; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; import java.util.concurrent.ExecutionException; import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse; import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsRequest; import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsResponse; import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.cluster.ClusterState; import org.elasticsearch.cluster.metadata.AliasMetaData; import org.elasticsearch.cluster.metadata.IndexMetaData; import… Read More »

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Octa-Core Processor – Real vs Illusive Octa-Core Processor – ALL YOU NEED TO KNOW

             Smartphones are one of the great gadget that is used in daily life. It almost replaces desktops and laptops for doing our day to day activities in terms of digital world. Some of the daily task which we do with smartphones are E-mail, chat, browsing, downloading applications, watching videos,… Read More »

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Gremlin Query Language – Create Vertex/Node and Edge/Relationship

Open Gremlin Console Initial command to work/test with inmemory storage graph = TitanFactory.build().set('storage.backend','inmemory').open() g=graph.traversal(standard()) Example 1: Create Vertex. Label property is optional. The below queries will return vertex references. graph.addVertex('property1','value1','property2','value2'); OR graph.addVertex(label,'USER','property1','value1','property2','value2'); OR graph.addVertex(T.label,'USER','property1','value1','property2','value2'); OR graph.addVertex(T.label,'USER').property('property1','value1').property('property2','value2'); OR graph.addVertex('LABEL_NAME'); Example 2: Create Edge with/without properties using system generated unique ID g.V(123).next().addEdge('EDGE_LABEL',g.V(456).next()) OR g.E(g.V(123).next().addEdge('EDGE_LABEL',g.V(456).next())).property('property1','value1').property('property2','value2') Example 3: Create Edge with/without… Read More »

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