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Linked List in C- Insert Node at Start of the Linked List

DATA STRUCTURES IN C – LINKED LIST (20 PROGRAMS) Try DATA STRUCTURES IN C – LINKED LIST (20 PROGRAMS) Linked List in C- Insert Node at Start of the Linked List :            Linked List is a data structure which is used to store and retrieve data. Consider the following image.  … Read More »

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Magic Cube & evoMouse – An Innovative Virtual Keyboard & Mouse

           Computers are one of the most popular electronic devices for decades. The mobility increased with the development of laptops. Now a days even smartphones too have powerful processor and memory built in it. In Desktops, keyboard and mouse are the standard input devices which are in use for very long time. In… Read More »

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Elasticsearch – Apply Nested Filter on Nested (Inner) Aggregation

           The following query can be used to apply filter on nested (inner) aggregation. In our example aggregationName2 is the nested aggregation. The filter (bold content) in the input JSON will be applied only for the aggregation aggregationName2. aggregationName2 takes in the output of aggregationName1, then applies the filter which is then processed by aggregationName2… Read More »

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iMotion – Haptic Feedback Virtual Reality Motion Controller

      We are now in the generation of virtual reality. Virtual reality displays and Virtual reality controllers are becoming very popular. Some of the examples are GlassUp – An augmented reality eye wear, MYO – YOUR MUSCLE CAN TALK – HAND BASED GESTURE CONTROL, Oculus Rift – nxtGen Virtual Reality Headset and many more.       iMotion,… Read More »

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Logstash – Process Log File Once and Exit/Stop Logstash After Reading Log File Once

            I have a scenario in Logstash where I want to process a log file in a path once in a day. In my case, a new log file will be added to a path which needs to be processed once and it takes roughly around 10 minutes to process… Read More »

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