March 2025
Beginner to intermediate
662 pages
18h 26m
Portuguese (Portugal, Brazil)
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Índice
Símbolos
- !(NOT), Passo 2: Verifica o palpite do utilizador
- Operador != (diferente de), Exprime-te, Etapa 2: Verificar o palpite do utilizador
- Operador !== (estritamente não igual a), Dois valores são estritamente iguais apenas se tiverem o mesmo tipo e o mesmo valor.
- Caractere $ (cifrão), afasta-te do teclado!
- ${ }, para incluir expressões, Como funcionam os literais de modelo
- Operador && (AND), Passo 2: Verificar o palpite do utilizador, Fazer um pouco de controlo de qualidade, Parabéns pelo teu primeiro programa JavaScript verdadeiro, e uma breve palavra sobre a reutilização de código
- () (parênteses)
- e associatividade da esquerda para a direita . E os outros operadores aritméticos?
- funções de seta, Não te esqueças das funções anónimas e de seta
- atribuir valores a funções, Nem penses em executar o meu código até a página estar completamente carregada!
- chamar funções, A receita para gerar um número aleatório
- declarar funções, Percorrer uma função com uma instrução de retorno
- declarar métodos, abreviatura de método
- * (asterisk) como operador de multiplicação, Expressa-te, Ainda mais conversões de tipos
- + (sinal de mais)
- como operador aritmético, Ainda mais conversões de tipos
- em concatenar cadeias decaracteres, Exprime-te, Testar o relatório de bolhas, Implementar o parseGuess
- Operador ++ (pós-incremento), É aquela altura outra vez... podemos falar da tua verbosidade?, Fim do jogo?
- Como criar um objeto, O que é um getter sem um setter?
- -(sinal de menos), ainda mais conversões de tipos
- -- Operador ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.