coding - CybAI news

12 Jun

Understanding Terraform: A Guide to Effective IaC Practices

stp2y0 CommentsNewscoding, community, development, devops, engineering, inclusive, infrastructureascode, programming, software, terraform

What is Terraform? Terraform is an infrastructure as code (IaC) tool that allows you to build, change, and version cloud and on-premises resources safely and efficiently. With Terraform, you define your infrastructure using human-readable configuration files, which can be versioned, reused, and shared. It works with a wide range of platforms and services through their APIs, enabling you to manage both low-level components (such as compute instances, storage, and networking) in a consistent manner. The 3 Stage Workflow: The Coding Stage: Define resources across one or multiple cloud providers and services in your configuration files, depending on your requirements. Here…

12 Jun

L1SLOAD el nuevo opcode para Keystores seguras y escalables

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, software

Las funciones de abstracción de cuentas cross-chain serán posibles gracias a los Keystores. Los usuarios podrán controlar varias smart contracts wallets, en múltiples chains, con una sola llave. Esto puede traer la tan esperada buena experiencia de usuario para los usuarios finales en los rollups de Ethereum.. In order to make this happen, we need to be able to read the L1 data from L2 rollups which is currently a very expensive process. That's why Scroll recently introduced the L1SLOAD precompile that is able to read the L1 State fast and cheap. Safe wallet is already creating a proof of…

12 Jun

Understanding JavaScript Array Methods: forEach, map, filter, reduce, and find

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, javascript, software, typescript, webdev

Introduction JavaScript is a versatile language used for creating dynamic and interactive web applications. One of its powerful features is the array methods that allow developers to perform a variety of operations on arrays. In this article, we will explore five essential array methods: forEach, map, filter, reduce, and find. Understanding these methods will help you write cleaner, more efficient, and more readable code. forEach PurposeThe forEach method executes a provided function once for each array element. It is typically used for performing side effects rather than creating new arrays. Example const array = [1, 2, 3, 4]; array.forEach(element =>…

12 Jun

Access Tokens vs Refresh Tokens vs ID Tokens

stp2y0 CommentsNewscoding, community, development, engineering, idtoken, inclusive, jwt, refreshtoken, software, tokens

In modern web and mobile applications, securing communication between clients and servers is critical. Tokens play a significant role in this process, especially in authentication and authorisation mechanisms. Among these tokens, Access Tokens, Refresh Tokens, and ID Tokens are the most commonly used. This article explores their differences, purposes, and how they work together to provide secure and efficient access control. 1. Access Tokens Purpose: Access Tokens are primarily used to authorise access to protected resources or APIs. When a user logs into an application, the application requests an Access Token from an authorisation server (like OAuth 2.0). This token…

12 Jun

Comprehensive Guide to Angular Forms: Fundamental Concepts and Examples

stp2y0 CommentsNewsangular, beginners, coding, community, development, engineering, inclusive, javascript, software, webdev

Angular provides a robust framework for handling forms with both template-driven and reactive approaches. This guide will walk you through the key concepts and offer code examples for each. 1. Fundamental Concepts of Angular Forms Angular forms enable the capture and validation of user input. They come in two flavors: Template-Driven and Reactive. Both approaches provide ways to bind user input to model data and validate that data. 2. Template-Driven Forms in Angular Template-driven forms rely on Angular directives to create and manage forms within the HTML template. HTML: <form #myForm="ngForm" (ngSubmit)="onSubmit(myForm)"> <div> <label for="name">Name</label> <input type="text" id="name" name="name" ngModel…

12 Jun

List expansions – Beer CSS Tips #5

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, software

Hello, I want to share a serie of posts containing some tips of Beer CSS. Beer CSS is a new framework around, based on (not restricted to) Material Design 3. Material Design 3 is a design system created by Google. In this post, we will learn about the list expansions. The list expansions are lists with items and subitems. If you don't known the concept of settings, elements and helpers used by Beer CSS, you can read this page. 1) First, we will create some items inside an article element. <article> <a class="row wave">Item 1</a> <a class="row wave">Item 2</a> <a…

12 Jun

3 Ways to Use the @Lazy Annotation in Spring

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, java, programming, software, spring, springboot

Does your Spring application take too long to start? Maybe this annotation could help you. This annotation indicates to Spring that a bean needs to be lazily initiated. Spring will not create this bean at the start of the application. Instead, it will create it only when the bean is requested for the first time. This allows Spring start-up to be faster. However, the first interaction with the bean can be slow because of the time required to create and inject the bean at runtime. You can use this annotation directly in the bean class (beans annotated with @Component and…

11 Jun

ALB vs NLB

stp2y0 CommentsNewsalb, aws, coding, community, development, engineering, inclusive, nlb, software

AWS offers multiple load-balancing solutions tailored to different use cases within the Elastic Load Balancing (ELB) service. The two primary types are the Application Load Balancer (ALB) and the Network Load Balancer (NLB). Below is a detailed comparison of ALB and NLB, highlighting their features, use cases, and differences. Application Load Balancer (ALB) Key Features: 1. Layer 7 Load Balancing: Operates at the application layer (OSI layer 7), making it capable of routing HTTP/HTTPS traffic. Supports advanced routing features such as host-based, path-based, and query string-based routing. 2. Content-Based Routing: Can route requests to different target groups based on the…

11 Jun

From User Needs to Initial Code with GPT

stp2y0 CommentsNewsai, coding, community, development, engineering, inclusive, management, software

As a product owner, your mind races with ideas. You juggle user needs, business goals, and a seemingly endless list of features. But translating those ideas into a clear and actionable roadmap can feel like an insurmountable task. Struggling to define epics, prioritize features, and craft user stories that truly capture the user experience? You're not alone. Many product owners find themselves bogged down in the initial planning stages, wasting valuable time and stalling project progress. What if there was a way to streamline your workflow, spark new ideas, and ensure your product roadmap is laser-focused on user needs? This…

11 Jun

Streamline Your Coding Workflow with 12 Powerful VS Code Shortcuts

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, javascript, software, vscode, webdev

Efficiency is key to a productive coding workflow, and Visual Studio Code (VS Code) offers a range of shortcuts to help developers save time and reduce repetitive tasks. By mastering these shortcuts, you can significantly enhance your coding experience, streamline your workflow, and boost your overall productivity. Here are 12 powerful VS Code shortcuts to help you get the most out of your coding sessions. Key Moments to Enhance Productivity 1. Toggle Display Elements Shortcut: Ctrl+B (Toggle Sidebar), Ctrl+ (Toggle Terminal)Utilize shortcuts to quickly toggle the sidebar and integrated terminal. This helps you focus on your code without distractions and…