Like many people, I came to Go with a background in Java. Getting started on Go isn’t too hard, but it does require a change in mindset when it comes to a few key areas. Declaring Interfaces Like in Java, Go interfaces are a powerful way to make code test... (more…)

This document explores a possible direction for supporting pattern matching in the Java Language. This is an exploratory document only and does not constitute a plan for any specific feature in any specific version of the Java Language. This document also... (more…)

The problem Given a positive integer num, output its complement number. The complement strategy is to flip the bits of its binary representation. Example 1: Input: num = 5 Output: 2 Explanation: The binary representation of 5 is 101 (no leading zero bits)... (more…)

I was recently pointed to Gartner’s Market Guide to Application Platforms report, written by Anne Thomas and Aasish Gupta. The report takes a very negative view of Java EE to the point that I thoug…...

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