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Enable CORS to Send Cross Domain Request to Elasticsearch using AJAX

           I faced this issue when I used my web application to send AJAX request to get data from Elasticsearch. The web application was deployed in Apache Tomcat (port 8080 was used). XMLHttpRequest cannot load http://localhost:9200/. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed… Read More »

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Oculus Rift – nxtGen Virtual Reality Headset

              Computers and Laptops are one of the daily used electronic products particularly for entertainment. Movies, Gaming, Music are some of its kind in entertainment. Considering movies and gaming, we get maximum experience with large displays and monitors.  Some people will even use projector for such kind of great experience. Here we have another… Read More »

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Use Single Keyboard & Mouse with multiple CPUs or Computers

      There are many situations where a user needs to use a single keyboard & mouse with 2 or 3 computers or CPUs (with either one monitor or more than one monitor). Is this kind of setup possible? Yes. It is possible with either using a software or hardware. Both the approaches have… Read More »

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Ouya – $100 Budget Gaming Console from OUYA Inc

         Digital Gaming is there all over the world.  PC and Console gaming cost you a lot. Say we need to invest atleast 400$ for PC gaming and 200$ for consoles like Xbox 360. It pretty costly for casual gamer  So here we have a budget Anrdoid OS based console for $99.99… Read More »

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How to install Ruby on Rails (ROR) in Ubuntu Linux

      There are a lot of posts out there to install Ruby on Rails in Linux and Windows which are not clear explained. The reason is that latest version of Ruby and Gem are causing some issues due to which we are not able to use Rails. So I have given simple steps… Read More »

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