fullstack - CybAI news

15 Nov

EXPLAIN PLAN and DBMS_PROFILER

stp2y0 CommentsNewsbackend, coding, community, development, engineering, fullstack, inclusive, oracle, plsq, software

In Oracle SQL, EXPLAIN PLAN and DBMS_PROFILER are tools used to analyze and optimize query performance, but they serve different purposes and provide distinct insights. EXPLAIN PLAN EXPLAIN PLAN helps you understand the query execution path chosen by the Oracle optimizer. It shows the series of operations Oracle will use to execute your SQL statement, such as table scans, index scans, joins, and sorts. By examining the execution plan, you can identify areas where the query could be optimized. Key Operations in EXPLAIN PLAN: Table Access: Indicates how the table is accessed, such as a full scan (TABLE ACCESS FULL)…

05 Nov

Guide to Full Stack Web Development Services for Enterprises

stp2y0 CommentsNewsbusiness, coding, community, development, engineering, fullstack, inclusive, software, startup, webdev

In today’s digital-first world, enterprises need robust, scalable, and efficient web applications to stay competitive. Full stack web development services offer a comprehensive solution, managing both the frontend and backend, and integrating everything necessary to build dynamic and user-friendly applications. This guide will dive into what makes full stack development essential for enterprises, the benefits it provides, and how you can leverage these services for B2B success. What Are Full Stack Web Development Services? Full stack web development services cover the entire process of web application development, from conceptualization and design to deployment and maintenance. A full stack developer can…

22 Oct

Amazon S3 Bucket | AWS PART 1

stp2y0 CommentsNewsaws, awschallenge, cloud, coding, community, development, engineering, fullstack, inclusive, software

Amazon S3 (Simple Storage Service) - Store and retrieve any amount of data from anywhere Amazon S3 (Simple Storage Service) is a scalable object storage service provided by AWS (Amazon Web Services) designed for storing and retrieving any amount of data at any time from anywhere on the web. Here’s a brief overview of its key features and components. Getting started with Amazon S3 You can get started with Amazon S3 by working with buckets and objects. A bucket is a container for objects. An object is a file and any metadata that describes that file. To store an object…

09 Oct

Las herramientas imprescindibles para desarrolladores Full Stack en 2024

stp2y0 CommentsNewscicd, coding, community, developers, development, engineering, fullstack, inclusive, software, webdev

Introducción El desarrollo full stack ha avanzado mucho en los últimos años. Para mantenerse competitivo, es crucial contar con herramientas que faciliten el desarrollo, la gestión de proyectos y la colaboración en equipos. En este artículo, compartiré las herramientas que, según mi experiencia, son esenciales para desarrolladores full stack en 2024, abarcando tecnologías de backend, frontend, bases de datos, pruebas y despliegue. 1. Lenguajes y Frameworks Backend Node.js con Express.js Node.js sigue siendo popular para el desarrollo backend gracias a su naturaleza asíncrona y su amplio ecosistema. Express.js es ideal para crear APIs RESTful rápidas y flexibles. NestJS NestJS se…

29 Sep

Procedure in PLSQL

stp2y0 CommentsNewscoding, community, development, engineering, fullstack, inclusive, oracle, plsql, software, sql

Procedure in PLSQL In PL/SQL, a procedure is a subprogram that performs a specific task and can be called to execute its statements. Procedures can take parameters (inputs and outputs) and are typically used to encapsulate and organize code to perform a specific action, but they do not return values directly like functions. Here’s a basic overview of a procedure:Syntax: CREATE OR REPLACE PROCEDURE procedure_name ( parameter_name [IN | OUT | IN OUT] datatype ) IS -- Declaration section BEGIN -- Executable section -- Code to perform some action END procedure_name; Enter fullscreen mode Exit fullscreen mode IN: Used to…

19 Sep

UseState and UseEffect

stp2y0 CommentsNewscoding, community, development, engineering, frontend, fullstack, inclusive, javascript, react, software

Your HomeScreen component is set up to fetch product data from an API endpoint and store it in state using React hooks. To make it fully functional, you'll need to ensure a few things: UseState and UseEffect 1. Import Statements: Ensure that you import useState, useEffect, and axios at the top of your file: import React, { useState, useEffect } from 'react'; import axios from 'axios'; Enter fullscreen mode Exit fullscreen mode 2. Error Handling: Consider adding error handling for the API call to manage any issues with data fetching: const fetchProducts = async () => { try { const…

20 Aug

Why we use snake_case for variables and camelCase for functions

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

To be less stressed, and therefor better programmers, we have to do our best to free our code from bullshit that makes it a hard to maintain, and onboard new devs-to. We use the same name for database fields, JSON property names returned from an API, the HTML form field name attributes, and finally, the Javascript variable names that contain those database-originating values. Naming your data exactly the same in all layers of the stack frees you from having to keep a mental mapping of what is what. Discipline yourself to enforce this rule, and you will be a less…

21 Jul

Building Fullstack Chatbot with PyTorch, NumPy, NLTK, and Next.js – Complete Tutorial in 2024

stp2y0 CommentsNewsai, coding, community, development, engineering, fullstack, inclusive, nextjs, python, software

Description:In this tutorial, we will build a fullstack chatbot using modern technologies. We will leverage PyTorch for our deep learning model, NumPy for efficient numerical computations, NLTK for natural language processing, and Next.js for the frontend. By the end of this video, you will have a comprehensive understanding of how to integrate these tools to create a powerful chatbot from scratch. https://youtu.be/NoHtQiwoanA Hashtags: Source link lol

29 Jun

Full Stack Serverless Challenge #1: AWS Amplify Gen 2

stp2y0 CommentsNewsaws, coding, community, development, engineering, fullstack, inclusive, software, typescript, webdev

In this challenge, we'll be learning more about Amplify Gen 2. It is an AWS service that allows front-end developers to deploy full-stack applications. It has a code library that attaches itself to supported frontend frameworks like VueJS, ReactJS, Flutter, React Native, etc. Once attached to the framework, developers can easily create serverless backends, protect them with user authentication, and add file uploads and downloads. We start by following the basic getting started guide. From there, we'll get our hands dirty with the core functionalities of Amplify Gen 2. This is not a walkthrough post. It forces you to explore…