Before attempting to create a file path to the SD card in an Android application, your Java code must first check that an SD card is mounted on the device, as this is not always the case.

When times trend toward the unpredictable, one way to maintain personal sanity is to remain productive and focus on things within your control. Take some time to examine your Java developer career ...

A preview feature in JDK 22 combines the strengths of virtual threads and parallel streams to improve optimization and performance. Here's how it works.

You also can create a glide path into retirement by making gradual changes in your working and personal life in the months or years before you plan to quit work.