tutorial - CybAI news

27 Jun

Como Escanear Portas em um Website com Python

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, network, python, software, tutorial, website

Você já deve ter ouvido falar do Nmap e de escaneamento de portas em servidores, bem, nesse script feito em Python vamos fazer algo bem semelhante, vamos verificar as portas abertas em websites. Vamos explorar um pouco de maneira simples e fácil de entender Introdução Portas abertas em um servidor são como portas de entrada para diferentes serviços. Saber quais portas estão abertas pode ajudar você a entender melhor a segurança do seu site ou simplesmente satisfazer sua curiosidade sobre o funcionamento interno de um site. Vamos mergulhar em um script que escaneia essas portas usando Python. Código completo import…

26 Jun

Use AWS Generative AI CDK constructs to speed up app development

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, infrastructureascode, machinelearning, python, software, tutorial

Assemble and deploy the infrastructure for a RAG solution using AWS CDK for Python In this blog, we will use the AWS Generative AI Constructs Library to deploy a complete RAG application composed of the following components: Knowledge Bases for Amazon Bedrock: This is the foundation for the RAG solution. OpenSearch Serverless collection: It supports the vector search collection type that provides similarity search capability. An S3 bucket: This will act as the data source for the Knowledge Base. AWS Lambda function (written in Python) along with an API Gateway that uses the RetrieveAndGenerate API to query the knowledge base…

25 Jun

Introduction to the Periodic Table of DevOps Tools

stp2y0 CommentsNewsbeginners, coding, community, development, devops, engineering, inclusive, software, tools, tutorial

In the rapidly evolving landscape of DevOps, selecting the right tools can be daunting. The "Periodic Table of DevOps Tools" serves as a comprehensive guide, categorizing and organizing tools into various functions, making it easier for practitioners to navigate the complex ecosystem. This blog will introduce you to this innovative approach and prepare you for deeper dives into individual tools in upcoming posts. Understanding the Periodic Table of DevOps Tools The concept of a periodic table in DevOps is inspired by the periodic table of chemical elements, but instead of elements, it categorizes a myriad of tools across different stages…

24 Jun

In Excel, Parse Hexadecimal Numbers And Make Queries

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, productivity, programming, software, tutorial

Problem description & analysis: In the following table, value of cell A1 is made up of names of several people and their attendances in four days. For example, c is 1100 expressed in hexadecimal notation, meaning the corresponding person has attendance in the 1st day and the 2nd day and is absent in the 3rd day and the 4th day. We need to find the number of people who has the attendance in the day input in A2. For example, three people are present in the 1st day and two people are present in the 3rd day. Solution: Use SPL…

24 Jun

Unlocking Developer Secrets: Insights Beyond the Code

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, programming, software, tutorial, webdev

By 2030, it's predicted that we'll all be content creators. While this might sound like a futuristic fantasy to some, I find it an intriguing prediction. After all, sharing knowledge and experiences is a core human desire. Full disclosure: I wouldn't exactly call myself a wordsmith. For years, my fingers have flown across keyboards crafting code, not catchy headlines. But maybe that's the point. As a seasoned developer, I bring a unique perspective to the content creation table. So, consider this my first tentative step into this exciting new world. I'm here to share my experiences – the triumphs, the…

23 Jun

4 Ideas to Create Organic Growth for a Web App

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, seo, software, startup, tutorial, webdev

Growing a web app is hard, especially when you have limited capital. This is usually the case for us small indie developers, and because of that, I have built an arsenal of growth ideas to launch that website with a bang! 1. Utilize social media When starting out, the easiest win is social media. It can generate a lot of buzz right out of the gates, and people tend to share a website they like with their friends. My usual launch of a website goes something like this: Publishing 10 short form videos (Across YouTube shorts, TikTok and Instagram Reels)…

21 Jun

The Importance of Continuous Code Review and Early Security Integration

stp2y0 CommentsNewscoding, community, development, devops, engineering, inclusive, security, software, tutorial, webdev

In today's fast-paced digital landscape, software development is at the heart of innovation and progress. As businesses and organizations rely more heavily on software solutions, the need for robust, secure, and efficient code has never been greater. This is where continuous code review and early security integration come into play, serving as crucial pillars in the modern software development lifecycle. Continuous code review is the practice of systematically examining code changes throughout the development process, rather than waiting until the end of a project. Early security integration, on the other hand, involves incorporating security measures and best practices from the…

21 Jun

How to Build a GUI Clock with Python: A Comprehensive Step-by-Step Guide

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, programming, python, software, tutorial

In the world of programming, creating a graphical user interface (GUI) clock is an excellent project for beginners and intermediate Python developers alike. This tutorial will guide you through building a customizable GUI clock using Python and the Tkinter library. By the end of this article, you'll have a fully functional digital clock application and the skills to expand it further. Setting Up Your Python Environment Before we dive into coding our GUI clock, let's ensure your development environment is properly set up: Installing Python Download and install Python from the official website if you haven't already. During installation, check…

17 Jun

In Excel, Identify Data Layers Correctly and Convert Them to a Standardized Table

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, productivity, programming, software, tutorial

Problem description & analysis: Data in the column below has three layers: the 1st layer is a string, the 2nd layer is a date, and the 3rd layer contains multiple time values: A 1 NAME1 2 2024-06-03 3 04:06:12 4 04:09:23 5 08:09:23 6 12:09:23 7 17:02:23 8 2024-06-02 9 04:06:12 10 04:09:23 11 08:09:23 12 NAME2 13 2024-06-03 14 04:06:12 15 04:09:23 16 2024-06-02 17 12:09:23 18 17:02:23 Enter fullscreen mode Exit fullscreen mode We need to identify the three layers of data correctly and convert them to a standardized table: D E F 1 NAME1 2024-06-03 04:06:12 2…

11 Jun

Setting Up an Nx Monorepo: A Step-by-Step Guide

stp2y0 CommentsNewscoding, community, development, devops, engineering, inclusive, programming, software, tutorial, webdev

In the world of software development, managing multiple projects efficiently is critical to maintaining productivity and code quality. Monorepos, or single repositories that host multiple projects, have become a popular solution for this challenge. Nx, a powerful toolkit by Nrwl, is designed to make managing monorepos easier and more efficient. In this blog post, we'll walk you through the process of setting up an Nx monorepo from scratch. Why Choose Nx for Your Monorepo? Nx offers a range of features that make it an ideal choice for managing monorepos: Project Graph: Visualize and manage dependencies between projects. Code Generation: Quickly…