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5 results

DesignCodeDebugRepeat
Java NullPointerException three common causes (and solutions!) -- Fix it fast!

You declared your variables, you allocated your array with new, you called a method that returned an object -- why are you getting ...

10:53
Java NullPointerException three common causes (and solutions!) -- Fix it fast!

29 views

13 days ago

Gabriela Garcia
12/10/25 - Review of Final

To, Lehr, Mark: And again, it doesn't matter what language it is, whether it's C, Java, JavaScript, all it requires is comment code.

58:02
12/10/25 - Review of Final

14 views

3 weeks ago

Fluxo Code
Creating a complete catalog in Java (OOP)

Here's a complete example of how you can structure a simple catalog in Java. Let's create two classes: Product: Represents an ...

28:02
Creating a complete catalog in Java (OOP)

122 views

3 weeks ago

JAVA
ET Revision Session 2 -JAVA

BS JAVA: And next. So here. L1 a link list of string, l a L array list of string. A l dot, add 1. L dot, add 2 to al. We're adding 192 to ...

1:47:21
ET Revision Session 2 -JAVA

231 views

Streamed 3 weeks ago

Joel Backschat
Por Que Você Precisa Estudar Estrutura de Dados Antes Que Seja Tarde

"Eu nunca usei estrutura de dados no trabalho." Já ouviu um dev senior falar isso? Eu também. E tá errado. Nesse vídeo eu ...

12:55
Por Que Você Precisa Estudar Estrutura de Dados Antes Que Seja Tarde

3,367 views

2 days ago