Technology

Is there a print_r or var_dump equivalent in Ruby on Rails?

How to render and return html using render_to_string in rails?

When to use primitive and when reference types in Java?

Objects are not valid as a React child found: object with keys

Difference between Arrays.asList(array) and new ArrayList(Arrays.asList(array)) in Java

Job for apache2.service failed. See “systemctl status apache2.service” and “journalctl -xe” for details.

When we should use StringBuilder over String concatenation in Java?

Uncaught (in promise) TypeError: Cannot read property of undefined ReactJS

The module bcrypt_lib was compiled against a different Nodejs version

Design method signatures carefully – effective java