tutorials-blog

Securing Microservices with Spring Security

06/09/2023: Microservices provide great flexibility in building complex applications, but securing them brings unique challenges. With multiple independent services, you need to think about security at the architecture level in addition to the implementation in individual services. In this guide, we'll look at various options for securing microservices using the widely adopted Spring Security framework. JBI Training is the perfect place to start your journey why not enquire about out Spring Boot Microservices training: Master the art of building microservices with Spring Boot. Understand how to create...

Microservices Architecture: A Beginner's Guide

05/09/2023: Microservices architecture is rapidly changing the world of software development. By breaking large monolithic applications into smaller, composable services, companies can build systems that are more agile, scalable, and resilient. This beginner's guide will explain what microservices are, the benefits they provide, and key concepts for implementing them. Whether you're new to microservices or looking to go deeper, this article will equip you with a solid foundation. This guide is the perfect introduction or continuation to your Microservices Architecture Training get in contact to discover...

Navigating the Monolith to Microservices Journey: Proven Strategies for a Smooth Transition

05/09/2023: Adopting microservices can provide tremendous benefits, but transitioning a monolithic application requires careful planning and execution. This guide covers proven migration strategies to help incrementally convert a monolith to microservices. Introduction Legacy monolithic applications hamper agility and innovation due to tight coupling, poor scalability, and complexity. Migrating to a microservices architecture breaks down the monolith into independently deployable services. This enables: Faster feature development Flexible scaling Technology heterogeneity Resilience through isolation...

Getting Started with Apache Spark’s Databricks

04/09/2023: Apache Spark has become one of the most popular open source frameworks for large-scale data processing and analytics. With its speed, ease of use and unified engine, Spark is a top choice for building data pipelines and machine learning applications. Databricks provides a managed platform for running Apache Spark workloads in the cloud, handling all the infrastructure complexities so you can focus on your analytics. This guide will walk through how to get started using Databricks for your Spark-based projects. This materials is taken from JBI Trainings apache spark course if you are considerin...

How To Build a Machine Learning Pipeline with Apache Spark and Databricks

04/09/2023: Apache Spark has emerged as a top choice for developing machine learning applications thanks to its speed, scalability and versatile APIs. Combined with the managed Databricks platform, Spark allows data scientists to quickly build complete ML pipelines for preparing data, training models and deploying into production. In this comprehensive guide, we’ll walk through the end-to-end steps for constructing a ML workflow with Databricks - from ingesting data to automating training to deployment. We’ll specifically focus on leveraging the capabilities of Apache Spark MLlib throughout. If you...

How to Run R Language in VS Code

31/08/2023: R is a popular programming language used by data scientists and statisticians for statistical analysis and visualisation. With its vast collection of packages and simple syntax, R makes data exploration easy and intuitive. JBI Trainings R language course is a perfect solution for training. Get in contact to find out how we can assist with your R Language Training. While RStudio is the go-to IDE for R development, using R in Visual Studio Code has several advantages. VS Code provides a lightweight yet powerful editor with built-in Git support, debugging, and integration with other languages...

How to Take Input in R Language

31/08/2023: R makes it easy to build interactive programs by accepting input from users. Whether it's a simple calculator app or a complex data analysis tool, taking input enables creating customizable R programs. These guides are part of our training programmes and courses as support material to JBI Trainings R language training This guide covers the main methods for accepting input in R. You'll learn how to: Use basic functions like scan(), readline(), and read.*() to get input Create interactive programs with menus, dialogs, and keyboard input Follow best practices for validating and handling...

How to Get Started with Kotlin: A Step-by-Step Guide for Beginners

30/08/2023: Learning a new programming language opens up new possibilities for your career and lets you build different types of applications. Kotlin is a modern, concise language that runs on the Java Virtual Machine (JVM) and can be used for Android development, web backends, desktop applications, and more. This step-by-step guide will walk you through the fundamentals of Kotlin from installation to building real projects, providing numerous code examples along the way. By the end, you'll have the skills to start creating applications with Kotlin as a beginner. This article is part of our Kotlin...

Kotlin for Advanced Programmers: Take Your Skills to the Next Level

30/08/2023: Once you have a solid grasp of Kotlin syntax and basics, it's time to take your skills to an advanced level. This guide will walk you through more sophisticated Kotlin features and techniques used by experienced developers. We'll cover topics like functional programming, coroutines, generics, DSLs, and Kotlin for multiplatform development. Buckle up - things are about to get more complex! To get started for you or your team, consider taking JBI Trainings Kotlin Course. Functional Programming in Kotlin Kotlin supports several functional programming concepts that allow you to write cleaner,...

How to Validate Email in React.js

30/08/2023: Validating email addresses is an essential part of many React forms. When users submit information through a form on your site, you'll want to ensure the data is valid before sending it to your server. In this article, we'll explore several techniques for validating email addresses in React apps. JBI Training offers a complete solution to all of your training needs. Speak to us today to find out how we can help or check out our react course Why Validate Emails in React? There are a few key reasons to validate emails on the front-end in React: Improved user experience - Validate emails...

How to Trigger Re-renders in React

30/08/2023: React uses a virtual DOM to minimize the number of costly DOM operations required to update your UI. It compares component state and props to determine if an actual re-render is needed. However, there may be times when you need to manually trigger a re-render in React. In this guide, we'll explore the main ways to force a component to re-render in React. If you are considering training for yourself or your team please feel free to get in contact about react training Using the useState Hook The easiest way to trigger a re-render is by updating state via the useState hook. For example:...

Terraform for Beginners: A Step by Step Guide to Infrastructure as Code

28/08/2023: Infrastructure as code (IaC) has become an essential practice for managing IT infrastructure and applications. IaC enables IT teams to automate and standardize provisioning and management of infrastructure through machine-readable definition files rather than manual processes. This improves efficiency, reduces risk of human error, and facilitates collaboration. This article is brought to you by JBI Training, the UK's leading technology training provider. Learn more about JBI's Tech training courses including Terraform training courses that can help you improve your skills and knowledge...

An Introduction to Terraform Modules for Reusable Composable Infrastructure

28/08/2023: Terraform modules are one of the key features that make Terraform a powerful infrastructure as code tool. Modules allow you to encapsulate reusable Terraform configurations and share them. This enables implementing infrastructure patterns for composability and reusability. In this beginner's guide, we'll cover the basics of Terraform modules including when and how to use them. We'll look at creating, consuming, and publishing modules to simplify infrastructure provisioning. This material can be form on our Terraform Training Course. The perfect solution whether you are considering training...

Threat Modelling: Steps, Techniques and Tips

25/08/2023: Introduction Threat modelling is a structured approach for identifying and mitigating security risks in applications and systems. It allows developers to proactively build in security during design and development, rather than tackling vulnerabilities reactively after deployment. This article provides a comprehensive overview of threat modelling techniques, steps, and best practices. JBI Training can train, and help you or your team develop a complete solution by customising a Threat Modelling Course for you. What Is Threat Modelling and Why Is It Important? Threat modelling refers to...

Security Code Review: Best Practices and Process

25/08/2023: Security Code Review: Best Practices and Process Code review is a proven technique for identifying security flaws and improving software quality. This article outlines an effective security code review process along with best practices to maximize impact. If you are considering Threat Modelling Training simply get in touch with our dedicated team and we will be happy to assist. Why Perform Security Code Reviews? Manual code review complements automated scanning tools by discovering threats missed by automation. Humans excel at semantic understanding to spot subtle issues like authentication...

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