This is a guest blog post written by Sanhong Li, Ziyi Lin, Chuansheng Lu and Kingsum Chow from the Alibaba JVM team. (more…)

Hashing is an interesting technique we need to use in standard java solutions such as services and microservices. SHA-256 is a secure hash ... (more…)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. (more…)

java.util.concurrent.ArrayBlockingQueue (j.u.c.ArrayBlockingQueue from here on) provides an elegant solution to the classic producer-consumer problem. To understand its internals, the post implements the data structure from-scratch and step-by-step, using... (more…)

Now that Google has endorsed Kotlin for Android development, Java-based mobile developers could become dinosaurs... (more…)