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Shazin Sadakath
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340 followers
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Spring data JPA with dynamic where clause
It may be a Common Use Case where you need to dynamically submit a WHERE Clause to a Spring Data Repository to get an Entity instead of Writing findBy* methods or @Query annotated methods. You can do the following; import org . springframework . data . jpa ...

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Hello, World of Google AndroidThings IoT Platform with Raspberry Pi 3
Earlier this month Google Announced AndroidThings a Platform with a Stripped down version of Android Operating System which can be run on multiple existing IoT Enabled Hardware like Raspberry Pi 3, Intel Edison and NXP Pico. On the same day I took this pict...

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RFID Parking Solution using Raspberry Pi
Sri Lanka has a lot of Parking Lots Managed by RDA (Road Development Authority) but almost all use paper receipts to maintain Timings of Parked Vehicles. This process is error prone and difficult to keep on days where vehicle come and go out frequently. Thi...

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Real Time Streaming Data Processing with Arduino + Raspberry Pi + Apache Kafka + Apache Spark + MQTT
World is constantly going towards a fully automated environment where Smart Industries to Self Driving Cars coming into the scene everyday with the hype of Internet of Things (IoT). Almost all of these automation generate Gigabytes if not Terabytes of senso...

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Advanced Arduino Programming : Threads, Semaphores and Mutexs with ChibiOS-Arduino
Arduino is a great tool for rapid prototyping. It has a good Hardware and Software platform to quickly get started. But when it comes to Advanced Software concepts like Threads, Semaphores and Mutexes the Vanilla Arduino IDE doesn't have much to offer. That...

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Quick Hack Arduino Marine Fish Feeder
Anyone who owned a pet would know that the biggest worry you have is when you leave your pets at home on vacation is how to feed them. I am a novice Marine fish keeper with a 32 Litre Nano Saltwater Fish Only Aquarium. The livestock is not much but I have 2...
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