Asaf's technical blog

How Well Do You Know Node.js? - Answers (Part 1)

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Recently I came across a blog post titled How well do you know Node.js?. In it, Samer Buna lists 48 questions which be expects a Node.js developer to be able to answer. This post is part 1 of my attempt to provide answers to these questions.

Adding forms to ActiveAdmin custom pages

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ActiveAdmin is an administration framework for Ruby on Rails applications. It allows to easily create admin pages to manage rails entities, offering out-of-the-box CRUD functionality. Sometimes, however, you need some bit of funcionality that is out of scope of a single resource.

Conditionally serializing fields using Jackson

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When interacting with some REST API, we often deal with serialization of Java objects to JSON strings. Lately, I came across a requirement to conditionally skip an object’s field, according to its value.