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Tuấn Nguyễn Beginner
Asked At: 1634156329000 In: Java
Tuấn Nguyễn Beginner Asked At: 1634156329000 In: Java
Optional và Stream trong j
e được biết trong java 8 có optional sẽ dùng để cover NPE tốt hơn, và stream giúp việc thao tác trên các collection dễ dàng hơn chứ không phải tự implement <p> </p> <p> e muốn hỏi vậy các case nào mình nên dùng đến những cái này ạ, liệu mình có nên lúc nào cx wrapped object bởi optional k ạ? e cảm </p>
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Tuấn Nguyễn Beginner
Asked At: 1633238952000 In: Java
Tuấn Nguyễn Beginner Asked At: 1633238952000 In: Java
Hướng học java
xin chào mn <p> </p> <p> trước base của e là java, e từ java đi lên, sau đó hiện tại đang làm react, node và laravel </p> <p> </p> <p> gần đây e muốn quay về java thì k biết lộ trình học như thế nào cho nó hợp lý ạ ? </p> <p> </p> <p> e đang mong muốn hướng đến thread, network, spring </p> <p> </p> <p> mn tư vấn cho e với ạ </p>
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