coding - CybAI news

02 Oct

Transformer in PyTorch

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, layer, model, pytorch, software, transformer

Transformer() can get the 2D or 3D tensor of the one or more elements computed by Transformer from the 2D or 3D tensor of one or more elements as shown below: import torch from torch import nn tensor1 = torch.tensor([[8., -3., 0., 1.]]) tensor2 = torch.tensor([[5., 9., -4., 8.], [-2., 7., 3., 6.]]) tensor1.requires_grad tensor2.requires_grad # False torch.manual_seed(42) tran1 = nn.Transformer(d_model=4, nhead=2) tensor3 = tran1(src=tensor1, tgt=tensor2) tensor3 # tensor([[1.5608, 0.1450, -0.6434, -1.0624], # [0.8815, 1.0994, -1.1523, -0.8286]], # grad_fn=<NativeLayerNormBackward0>) tensor3.requires_grad # True tran1 # Transformer( # (encoder): TransformerEncoder( # (layers): ModuleList( # (0-5): 6 x TransformerEncoderLayer( # (self_attn): MultiheadAttention( #…

02 Oct

Issue 64 of AWS Cloud Security Weekly

stp2y0 CommentsNewsaws, cloud, coding, community, development, engineering, inclusive, news, security, software

(This is just the highlight of Issue 64 of AWS Cloud Security weekly @ https://aws-cloudsec.com/p/issue-64 << Subscribe to receive the full version in your inbox weekly for free!!) What happened in AWS CloudSecurity & CyberSecurity last week September 24- October 01, 2024? Amazon Inspector introduced an upgraded engine for its Lambda standard scanning which offers a more thorough view of vulnerabilities in the third-party dependencies used in Lambda functions and associated layers within the environment. Do note that: with this change, you may observe some findings being closed as the engine re-assesses resources for improved risk evaluation, while also identifying…

01 Oct

Redis caching with Mongoose

stp2y0 CommentsNewscaching, coding, community, development, engineering, inclusive, MongoDB, node, redis, software

If you are working with NoSQL databases and use the Mongoose package as an ODM to execute the queries on the database. This article is for you. Why caching? Caching is essential in optimizing performance, improving scalability, and enhancing the user experience of modern applications. It can significantly reduce the load on backend resources such as databases, or APIs. By serving cached data instead of executing resource-intensive operations. How can we apply caching with Mongoose? mongoose object imported from the mongoose package has a powerful other object called Query. We can add to its prototype any customized method. We will…

01 Oct

Avoiding Frontend Development Failure: Proven Practices for Writing Clean Code

stp2y0 CommentsNewscleancode, coding, community, development, engineering, inclusive, javascript, productivity, programming, software

Introduction Have you ever felt overwhelmed by messy code that seems impossible to untangle or scale? If you have, you're not alone. Many developers face challenges with maintaining a clean codebase, which is essential for the long-term success and scalability of projects. Let’s explore some effective strategies to keep your code manageable and your projects running smoothly. Understanding the Basics: What is Clean Code? Clean code means writing code that is easy to understand, simple to modify, and enjoyable to work with. But why is it so important? Ignoring clean code principles can lead to delayed projects, increased technical debt,…

01 Oct

Survey: C to Rust conversion and corresponding tools

stp2y0 CommentsNewsc, coding, community, development, engineering, inclusive, rust, software, survey

Hello all, We are performing an anonymous survey to understand developers' perspectives on C to Rust conversion and corresponding tools. You can take the survey at: Survey Link The survey will be taken once and will take approximately 7 minutes to complete. No personal identifying information will be collected. The information you will share with us if you participate in this study will be kept completely confidential to the full extent of the law. The study is reviewed by our IRB under: IRB 2024-1170. If you have any questions about this research, please contact Aravind Machiry at amachiry@purdue.edu. If you…

01 Oct

Custom Validators with ControlValueAccessor in Angular: Ensuring Robust Form Validations

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

Reactive Forms offers a robust way to manage form inputs, validations, and user interactions. In a previous article, we discussed managing the disabled property using ControlValueAccessor for custom form controls. This time, let's take it a step further by exploring how to implement custom validators for these controls to ensure your forms are not only flexible but also secure and reliable. What Are Custom Validators? Validators in Angular are functions that check the value of a form control and determine if it is valid or invalid based on specific criteria. Angular provides built-in validators like Validators.required and Validators.email, but there…

01 Oct

Static website forms

stp2y0 CommentsNewscoding, community, development, engineering, html, inclusive, software, web, webdev, website

Tutorial: Creating Forms for a Static Website Using Fabform.io If you have a static website (e.g., built with HTML, CSS, JavaScript), you might need to capture user data via forms, such as contact forms or surveys. Since static websites don't have a backend, processing form data can be tricky. Fabform.io provides an easy way to handle form submissions by collecting and forwarding form data without needing a server. Here's a step-by-step guide on how to set up a form for your static site using Fabform.io. Step 1: Sign Up for Fabform.io Visit Fabform.io: Go to Fabform.io and sign up for…

01 Oct

A practical Guide – Migrating to Next.js App Router

stp2y0 CommentsNewsapprouter, coding, community, development, engineering, inclusive, javascript, nextjs, software, webdev

With the release of the Next.js App Router, many developers are eager to migrate their existing projects. In this post, I’ll share my experience migrating a project to the Next.js App Router, including key challenges, changes, and how you can make the process smoother. It's an incremental approach, you can use the page router and app router simultaneously. Why Migrate to the Next.js App Router? The App Router introduces several advantages: Improved Routing: Cleaner file-system-based routing. Server-Side Rendering (SSR) Enhancements: More efficient handling of server-side data. Meta Handling: Simplified SEO management. Improved Performance: Built-in optimizations for various components. By migrating,…

01 Oct

Blog Post 2: TypeScript Basics and Our First POS Component

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

Welcome back! In this post, we’ll cover some TypeScript basics and create our first component for the Restaurant POS system. Let’s start with some key TypeScript concepts: Static Typing TypeScript’s main advantage is its static typing system. Let’s look at an example: let tableNumber: number = 5; let serverName: string = “John Doe”; let isOccupied: boolean = false; // This would cause a compile-time error // tableNumber = "Six"; // Type 'string' is not assignable to type 'number' Enter fullscreen mode Exit fullscreen mode Interfaces Interfaces allow us to define the structure of objects: interface MenuItem { id: number; name:…

01 Oct

Peran Sistem Informasi Geografis (SIG) dalam Optimalisasi Pertanian Berkelanjutan dan Ketahanan Pangan.

stp2y0 CommentsNewsagriculture, coding, community, development, engineering, gis, inclusive, remotesensing, software

Pendahuluan Pertanian merupakan tulang punggung ketahanan pangan, dengan lebih dari sepertiga populasi dunia bergantung pada sektor ini sebagai sumber penghidupan utama [1]. Namun, sektor ini dihadapkan pada berbagai tantangan signifikan, termasuk pertumbuhan populasi yang pesat, urbanisasi, perubahan iklim, degradasi lahan, serta keterbatasan sumber daya air [1]. Dalam menghadapi tantangan-tantangan tersebut, inovasi teknologi menjadi kunci untuk menciptakan sistem pertanian yang lebih efisien, berkelanjutan, dan adaptif. Salah satu teknologi yang paling transformatif dalam dekade terakhir adalah Sistem Informasi Geografis (GIS). Teknologi GIS menyediakan kemampuan yang sangat kuat dalam pengumpulan, analisis, dan visualisasi data spasial, yang memungkinkan para pemangku kepentingan di sektor pertanian…