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In the realm of Windows environments, encountering the dreaded “Running scripts is disabled on this system” message can be perplexing and frustrating. This restriction often poses a hurdle when attempting to execute scripts, especially in PowerShell. Fear not, for this blog will guide you through simple yet effective solutions to overcome this obstacle. Solution 1:…
Micronaut, a powerful and lightweight framework, provides an excellent platform for building microservices. In this blog, we’ll explore the seamless integration of MySQL, a popular relational database, into a Micronaut application. This integration ensures data persistence with efficiency and simplicity. Prerequisites Before connecting to a database in Micronaut, make sure you have the following prerequisites:…
Introduction: Micronaut Data, a part of the Micronaut framework, simplifies database access in Java and Kotlin applications. While Micronaut Data offers many built-in features for CRUD operations, there are scenarios where custom queries are necessary. This blog will guide you through the process of writing custom queries in Micronaut Data. Why Custom Queries? Micronaut Data…
Introduction: Microservices have become the standard in software development, offering benefits such as scalability, rapid deployments, smaller codebases, and low coupling. However, there’s a common pitfall: the risk of unintentionally creating a distributed monolithic architecture, where the failure of one service can impact others. To address this, we need a robust communication strategy that ensures…
Docker has revolutionized the way we deploy and manage applications, but sometimes navigating through Docker commands and container status can be overwhelming. Enter LazyDocker – a terminal-based UI for Docker that simplifies the Docker experience. In this guide, we’ll walk you through the installation process of LazyDocker on your system. What is LazyDocker? LazyDocker is…
The Simple Build Tool (sbt) is an essential tool for building, testing, and running Scala and Java projects. To ensure that sbt performs optimally and doesn’t run into memory-related issues, it’s crucial to configure the heap size properly. In this guide, we’ll explore the steps to configure the heap size for sbt, both for macOS,…
Git is a popular version control system used by developers worldwide. If you’re a macOS user and want to install Git on your machine, you’re in the right place. This step-by-step guide will walk you through the process. Step 1: Check if Git is Already Installed Before you begin, it’s a good idea to check…
Scala, a versatile programming language, offers concurrency and parallelism capabilities through its Future and Await constructs. While Await can simplify concurrent programming, it can also lead to performance bottlenecks and other issues. In this guide, we’ll explore Await and Future in Scala, and why it’s often best to avoid using Await. Future Future is a…
Introduction: Microsoft Excel’s VLOOKUP function is a powerful tool to connect and extract data from multiple tables, making data analysis and management a breeze. In this in-depth guide, we’ll dive into VLOOKUP with a real-world example involving two tables – one with employee information and the other with salary details. Example: Employee Data Management Imagine…
In Bash, the ‘pipefail’ option is a powerful tool for controlling pipeline behavior. It helps ensure that pipelines provide accurate error handling and exit statuses. In this guide, we’ll explore ‘pipefail,’ its importance, and practical examples of its usage. What is ‘pipefail’? In Bash, pipelines usually return the exit status of the last command in…