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Elasticsearch – Date/Time(String) Add/Subtract Duration – Days,Months,Years,Hours,Minutes,Seconds

Sample Query : POST /test/test/_search { "query": { "filtered": { "filter": { "bool": { "must": [{ "range": { "dateOrTimeAttribute": { "from": "16:31:15", "to": "16:31:15||+10m" } } }] } } } } } Examples: “16:31:15||+10m” “16:31:15||+1d” “2016-02-02||-1M”  

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Internet Bandwidth vs Download Speed (KBps vs kbps) – ALL YOU NEED TO KNOW

      Bits and bytes are the most popular terms when it comes to computer and internet. There is always confusion between the terms internet bandwidth, download speed and file transfer rate in computers. Let us first know the difference between bits and bytes. Bits and Bytes       It is the basic… Read More »

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IllumiRoom – An Augmented Reality for nxtGen Xbox with Kinect

            Digital entertainment is a part of daily life. We see a lot of movies, videos, games etc. Displays and the speakers are the two electronic products which gives us great experience. Considering the current generation   display technologies, some are LCD’s, TFT’s, LED’s, Projectors etc. Better the size and resolution of… Read More »

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Send EMail (GMail/Google Mail) using Java Mail API

           This article details on how to send mail (GMail/Google Mail) using Java API. Google by default does not allow any 3rd party applications to access GMail account from any programming language. Google provide an option to turn on Less secure apps to get access from external applications. The following program works if… Read More »

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Leap Motion – A Gester Based Motion Sensing Controller for Desktops and Laptops

               Remember the movie Iron Man where Robert Downey Jr. (Tony Stark / Iron Man) uses his hands to control the computers and huge displays. Have you ever thought of having such technology with you? Here it comes, Leap Motion – a touch free motion sensing controller where you… Read More »

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