string validation
[strɪŋ væləˈdeɪʃən]
nounpl: string validations
validação de string
1. The process of checking whether a text input (string) meets specific criteria, such as format, length, content, or pattern requirements, before it is processed or stored
String validation is essential to ensure that user passwords meet the minimum security requirements.
A validação de string é essencial para garantir que as senhas do usuário atendam aos requisitos mínimos de segurança.
2. A programming technique used to verify that input data conforms to expected rules and constraints to prevent errors, security vulnerabilities, or data corruption
The developer implemented string validation to prevent SQL injection attacks.
O desenvolvedor implementou validação de string para prevenir ataques de injeção SQL.
3. The automated checking of character sequences to ensure they contain only allowed characters and follow required patterns (e.g., email addresses, phone numbers, URLs)
Email address string validation ensures the input follows the standard email format.
A validação de string de endereço de e-mail garante que a entrada siga o formato de e-mail padrão.
This is a technical term widely used in software development, computer science education, and IT security discussions in both Brazil and the United States. In Brazil, 'string' is commonly used alongside Portuguese terms in tech contexts, reflecting the globalized nature of programming. The concept is particularly emphasized in Brazilian fintech and e-commerce sectors due to security and regulatory compliance requirements.
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