Category Archives: Tutorial

Amazon Rekognition: Welcome to Visual Recognition


We have always been captivated ‚̧ and mesmerized ūüėģ by sci-fi movies like James Bond, and we dreamt of those technologies to become reality one day but here we are in the world of Artificial Intelligence and Deep Learning living … Continue reading

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Scala Best Practices : Pure Functions


We grew up in a world of imperative programming that‚Äôs why we are more addictive to writing code in imperative style. Everything is mutable around us. Mutability is not that bad. But shared mutability is devil‚Äôs work. The moment we … Continue reading

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SQL made easy and secure with Slick


Slick stands for Scala Language-Integrated Connection Kit. It is Functional Relational Mapping (FRM) library for Scala that makes it easy to work with relational databases. Slick can be considered as a replacement of writing SQL queries as Strings with a … Continue reading

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Jenkins ‚Äď Integrating Email Service


Jenkins is one open source tool to perform continuous integration and build automation. Using it, all development work can be integrated as early as possible. The resulting artifacts are automatically created and tested and as a result the process of … Continue reading

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Jenkins Build Jobs


In continuation to my previous blogs Introduction to Jenkins and Jenkins – Manage Security , I will now be talking about creating build jobs with Jenkins. It is easy and simple to create a new build job in Jenkins. Follow … Continue reading

Posted in integration, Performance Testing, testing, Tutorial | 2 Comments

Akka Persistence using MongoDB – Part I


Akka is a powerful actor based tool kit for Concurrency, Parallelism and Clustering. But for every concurrent applications, Akka actors are not fit because Futures are another alternative for performing Concurrency. Most of the developers follow simple rules for using … Continue reading

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Implementation of Gulp.js from Scratch


Are¬†you tired of doing ¬†the same things manually i.e., creating the folders, compiling and copying ¬†the files deploying them on separate environments (i.e., dev or prod) manually.¬† A lot of mouse clicking, ¬†lot of ¬†copy-paste, a lot of configuration changes … Continue reading

Posted in AngularJS, AngularJs2.0, JavaScript, knoldus, Scala, Tutorial | Tagged , , | Leave a comment

Improve Memory Usage and Performance of Application Using Yourkit Profiler


In this blog we are walking through how to improve performance of application using Yourkit profiler it is ¬†helpful for both Tester and Developers. Your Kit is big achievement in the evolution of the profiling tools. It is¬†intelligent tools for … Continue reading

Posted in Java, Scala, testing, Tutorial | Tagged , , , , , , | 1 Comment

Introduction to JNI- Java Native Interface


The Java Native Interface (JNI) is a native programming interface in JDK. It is used to call C/C++ libraries from the libraries written in Java and vice-versa. This is a java API which bridges the gap between C/C++ and Java. … Continue reading

Posted in Java, Scala, Tutorial | Tagged , , | 1 Comment

Git Flow – An Introduction


Hi Folks, Knoldus have organized an one hour session on 19th Aug 2015 at 5:00 PM. Topic is¬† Introduction to Git-Flow. So many people have joined and enjoyed the session. I am going to share that slide here. Please let … Continue reading

Posted in Agile, Architecture, git, git-flow, github, knoldus, Tutorial | Tagged , , , , | 2 Comments