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[MEGA DEAL] Complete Java Programming Bootcamp (94% off)

10 Courses (83.5 Hours) to Become a Java Master: Design UIs with JavaFX, Utilize Design Patterns, Master Multithreading & More Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering the Complete Java Programming Bootcamp for only $39 instead of the original price of $740.00 , yeap that is a massive 94% off. ...

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Build a Mobile App with React Native and Spring Boot

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“I love writing authentication and authorization code.” ~ No Java Developer Ever. Tired of building the same login screens over and over? Try the Okta API for hosted authentication, authorization, and multi-factor auth. React Native is a framework for building mobile applications with React. React allows you to use a declarative style of programming to describe how your UI should ...

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[FREE WEBINAR] Java 11 First Impressions

A little more than a year ago, we were anxiously awaiting the arrival of the newly modular Java 9. Around the same time, a new release cycle was introduced that would see new version releases every 6 months, with long-term support (LTS) releases coming only once every 3 years (or once every 6 versions).   According to a recent study ...

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Top 20 Online Programming Courses to Boost your Career

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

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Spring Data with Thymeleaf

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Intro Today I’ll talk about more specific issues. No design patterns or algorithms this time :-). We don’t always design software components from scratch. Often we have to try to make existing software components work together. Spring Boot is one the best free software in the Java world. It resolved a lot of configuration issues with Spring. It is very ...

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Eclipse RAP with Spring Boot

Intro I like Eclipse :-). I’ve been using it for many years. I think the IDE is great and it is free! But Eclipse is much more than just the IDE. It is more like an ecosystem of applications, plugins and projects. Anyone can use the Eclipse Framework to create his/her own Eclipse-based application.   It is called Eclipse RCP ...

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Increasing network throughput with multiple Notaries

Do you need a very high throughput Corda network? Has the network’s throughput levelled out? Have you already squeezed out all the performance you could from other areas? If your answers to these questions are “yes”, then I may have some useful information for you. I have listed out these questions to decrease the chance of you prematurely optimising your ...

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Insights from Spark UI

As continuation of  anatomy-of-apache-spark-job post i will share how you can use Spark UI for tuning job. I will continue with same example that was used in earlier post, new spark application will do below things – Read new york city parking ticket – Aggregation by “Plate ID” and calculate offence dates – Save result DAG for this code looks like this ...

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What Can Blockchain Projects Learn from Open Source?

I’ve been involved with open source over a decade now. I’ve been part of small projects with innovative ideas which grew into large projects with solid communities. I’ve also witnessed how dysfunctional communities can suck the energy of projects for years. All that thanks to the open source development and collaboration. In recent times, I’m active on the blockchain space ...

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JDK 12’s Files.mismatch Method

JDK 12 introduces a new method to the Files class. The method, Files.mismatch(Path,Path), has been introduced to JDK 12 via JDK-8202302 and is available in JDK 12 Early Access Build 20 (same early access build that supports the new {@systemProperty} Javadoc tag). JDK-8202302 [“(fs) New Files.mismatch method for comparing files”] adds the Files.mismatch(Path,Path) method “to compare the contents of two ...

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Spring Boot Actuator Tutorial

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Hello Friends, In this tutorial, we will learn about Spring actuator and what all it helps us with. 1. What is Spring Actuator? 2. How to add Spring actuator to Maven Project or Gradle Project? 3. Create a Spring Boot project with Spring Actuator dependency. 4. Monitoring the Application with Spring Actuator Endpoints. What is Spring Actuator? Once you have ...

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