Posts about Java

• Avoid Runtime Errors with Optionals

  Coding Aug 19, 2019

  Learn how to use Optionals properly with flatMap avoiding null pointer exceptions.

  • Java

• The One-Hour Interview Process

  Process Dec 14, 2021

  Learn how to interview software engineering applicants. Without at-home assignments. Within an hour of interviewing. Includes TypeScript, Java and SQL examples.

  • Java
  • TypeScript

• How future languages will prevent Log4Shell

  Coding Dec 22, 2021

  Learn how modern programming languages like Unison and Koka avoid vulnerabilities like Log4Shell in Java by preventing third-party code from executing side-effects.

  • Java