The release of Java SE 15 in Sept 2020 will introduce “sealed classes” (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may extend it. Sealed classes, like enums, capture alternative…
Read more »Implementing OAuth 2.0 authentication flow for web applications is simple. Doing so for a command-line app – not so much. In this video, I will guide you ste…
Read more »Java.util package provides a BitSet class which implements a vector of bits that grows as needed. Each component of the bit set has a boolean value. The bits of a BitSet are indexed by nonnegative integers. By default, all bits in the set initially have t…
Read 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 …
Read more »A library for creating and parsing Paseto in Java. Contribute to paseto-toolkit/jpaseto development by creating an account on GitHub.
Read more »In this post we will tackle Artificial Intelligence with baby steps and try to build a very simple neural net in Java.
Read more »A new tool identifies cryptographic vulnerabilities in Java (and soon, in Python) automatically. …
Read more »Feedback – Kotlin on the server-side – the good, and the bad, in minutes, for free…
Read more »Open source RMIScout performs wordlist and brute-force attacks against exposed Java RMI interfaces to safely guess method signatures without invocation.
Read more »How I covered the basics and paved the way for future learning…
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