Feb 12 · 11 min read · Understanding Input Validation vs Sanitization in Modern Systems Input validation answers a binary question: "Is this data acceptable?" It enforces business rules, data type constraints, and structural requirements before processing. Validation rejec...
Join discussionDec 20, 2025 · 3 min read · In the previous part, our program could print text, but it couldn’t really do anything. In this part, we’ll change that. We’ll learn how to: read keyboard input using ncurses detect special keys like arrow keys avoid blocking the program while wai...
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Oct 7, 2025 · 4 min read · Definição Os formularios (forms) e inputs são fundamentais em qualquer aplicação interativa, é por meio deles que o usuário envia dados, faz login, busca informações, escreve mensagens e muito mais. No Vue, lidar com formulários é muito mais simples ...
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Oct 6, 2025 · 5 min read · O que é o Vue.js? O Vue.js (pronuncia-se view) é um framework JavaScript focado na construção de interfaces de usuário e aplicações web reativas. Ele foi criado para facilitar a vida do desenvolvedor ao lidar com a interação entre dados e interface, ...
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Sep 28, 2025 · 4 min read · This week, I continued practicing Python through structured tasks, assignments, and assessments. These exercises focused on: Modules (math, datetime, json) Dates and times JSON conversions Pip and package management Error handling User input Virtual...
Join discussionJul 24, 2025 · 1 min read · Lors d’un entretien technique on m’a posé une question simple mais très pertinente : Comment afficher en temps réel dans la console la valeur saisie par l’utilisateur dans un champ de saisie Angular ? Objectif à chaque frappe de l’utilisateur, la val...
Join discussionJun 25, 2025 · 3 min read · Scenario You have an input that must make a real-time query to the database. This is often an autocomplete, but in my case it is checking to see if a subdomain is unique. Input Component I am using PrimeVue, so that is where the components are coming...
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May 30, 2025 · 2 min read · Yesterday, we learned how to create models and display them using views and templates. Today, you’ll learn how to let users input data into your project — using Django Forms. Forms may look like regular HTML input fields on the surface, but Django gi...
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Apr 24, 2025 · 4 min read · Сначала хотел выделить только символы с лексемой out, но глядя на output решил объединить с input. out - открывает any как выходной канал во время выполнения prg. Текущий выходной канал будет сохранен и восстановлен соответствующим образом. Если аргу...
Join discussionMar 8, 2025 · 5 min read · Java is one of the most popular programming languages, known for its versatility and robustness. Whether you're building a simple console application or a complex enterprise-level system, handling user input is a fundamental aspect of programming. In...
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