| | | | Best of the Week from JCG A natural interface for Java-based data integration with CRM, ERP, Accounting, Marketing Automation, NoSQL, flat files and more Jdbi is a SQL convenience library for Java that provides JDBC with a more natural Java database interface that's easy to bind to domain data types.
 [MEGA DEAL] Pay What You Want: AI & Deep Learning Bundle (99% off) (by Eleftheria Drosopoulou)
Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 99% off on Pay What You Want: AI & Deep Learning Bundle. Pay what you want, instead of the original price of $690,93. There's no such thing as perfect code on the first try, and we can all testify that we've learned that the hard way. It doesn't matter how many test cycles, code reviews or tools we use, there's always at least one sneaky bug that manages to surprise us.  Spring Boot & JPA & Hibernate & Oracle (by Hussein Terekl )In this tutorial we show how to create a Spring Boot application that communicates with an Oracle data source through Hibernate. Prerequisites:- Eclipse IDE (neon release)- Maven 4- Java 1.8 . As an Enterprise Java Developer, one of the main focus in the job is developing web applications. With a web application, many challenges also come into the picture as consequences. To be specific, some of these are state management, workflow and validations. | | Mega-Deal: Programming Courses from Only $10.99!
We have arranged a mega-deal with Udemy for your eyes only! You can purchase each course from just $10.99. The deal will be available for LIMITED TIME ONLY, so make sure to grab them now!
 | | Latest JCG Examples EJB stands for Enterprise Java Bean. An Enterprise Java Bean is in its basic form any POJO(Plain Old Java Object) that is registered with the container in which it is deployed.. In this article we will learn how to use spring security to create a simple login page. You will need an IDE (I am using IDEA IntelliJ), JDK 1.8 or later, Maven 3.0+.. This example illustrates JBoss Drools Spreadsheet Example. Before proceeding with this article, we assume readers have a basic knowledge about how a Java n-tier application works..
This article is about the Spring JdbcBeanDefinitionReader. When would you use this class? When you want to dynamically add externally defined bean definitions in Spring. .
Hello readers, in this tutorial, we will understand the different Field Update Operators available in the Mongo database. Let's study in brief the different ways in which these operators can be used. | | Best Web Code Geeks Articles  AngularJS ng-change Directive Example (by Yatin Batra) Hello readers, in this tutorial, we will learn how to implement and use the ng-change directive in the angular web applications. For this tutorial, we'll have the change event attached to a checkbox. AngularJS if/else Example (by Yatin Batra ) Hello readers, in this tutorial, we will learn how to implement and use the ng-if directive in the angular web applications. For this tutorial, we'll have a checkbox element that will display....  From Zero to App: The Cross-platform Development Approach Simplified (by Matt Netkow ) The demand for mobile application developers is extremely high. However, learning each platform's native programming language and toolsets can be a significant, time-consuming challenge | | Best System Code Geeks Articles  Nagios alternatives: Centreon and Icinga (by Gabriel Canepa)
In this course, we provide a compilation of Nagios tutorials that will help you set up your own monitoring infrastructure. We cover a wide range of topics, from installation and configuration, to plugins and NRPE.
 Nginx and Apache (Ubuntu 12.04 LTS) (by Gabriel Canepa)
This course will introduce you to the magic of nginx. You will learn to install and configure nginx for a variety of software platforms and how to integrate it with Apache. | | New and Noteworthy from the Community
Secure a Spring Microservices Architecture with Spring Security and OAuth 2.0
Building a microservices architecture with Spring Boot and Spring Cloud can allow your team to scale and develop software faster. It can add resilience and elasticity to your architecture that will enable it to fail gracefully and scale infinitely.
Java 10: New Features And Enhancements
Oracle has recently delivered the new Java 10 within the previously announced deadline. It is a feature release of the Java SE platform which got released on March 20, 2018.
Blockchain Implementation With Java Code
Bitcoin is hot — and what an understatement that is. While the future of cryptocurrency is somewhat uncertain, blockchain, the technology used to drive Bitcoin, is also very popular. Blockchain has an almost endless application scope.
Java 10: Let's play with var
Oracle is finally up to a time-bound release of java and announced the general availability of Java 10 on March 20, 2018, as part of the new six-month release cycle. This release introduced twelve new enhancements defined by JEPS(JDK Enhancements Proposals).
Spring and Spring Boot in IntelliJ IDEA 2018.1
IntelliJ IDEA 2018.1 comes, as usual, with a lot of features to support developers who use Spring and Spring Boot. We also now have an OpenAPI for Spring Boot, which allows third party plugins to re-use,.. | | Blast from the Past !
Java RAM Usage in Containers: Top 5 Tips Not to Lose Your Memory
In this article, we would like to share specifics of Java memory management and elasticity inside containers that are not evident at the first sight.
Docker Remote API on Windows and OSX
There are multiple ways to monitor Docker containers.- Docker CLI provides the docker container stats API that gives basic information about the running containers.
Elasticsearch Tutorial for Java Developers
Elasticsearch is a search engine based on Lucene. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. | | Featured Mini-Books!
 Git Tutorial
Git is, without any doubt, the most popular version control system. Ironically, there are other version control systems easier to learn and to use, but, despite that, Git is the favorite option for developers, which is quite clarifying about the powerfulness of Git. Git has become the de-facto tool used for distributed version control. Now, we wanted to create a standalone, reference guide to provide a framework on how to work with Git and help you quickly kick-start your own projects.
 Apache ActiveMQ Cookbook
Apache ActiveMQ is an open source message broker written in Java together with a full Java Message Service (JMS) client. It provides "Enterprise Features" which in this case means fostering the communication from more than one client or server. Supported clients include Java via JMS 1.1 as well as several other "cross language" clients. The communication is managed with features such as computer clustering and ability to use any database as a JMS persistence provider besides virtual memory, cache, and journal persistency.. | | Your Suggestions
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