Education

Technology education including blogs, best practices, tutorials, eBooks and webinars for developer and enterprise communities.

kotlin

Learn Kotlin: Shortcuts

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Learning Kotlin was something I thought about. Recently I decided to give it a try. And I’m so excited that I have! If you are unfamiliar with Kotlin, it’s a newer programming language that has...
designer to front-end developer

Career Transition: Moving from designer to front-end developer

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Today we share an interview with Inês Gomes on her career transition from designer to front-end developer, how she made the change, and what she wishes she had known before she made the jump.

Open source projects: merging schedules

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When do open source projects merge their pull requests? I was curious about the merging time patterns of pull requests from open source projects. So I extracted all the merging events from Github during the...

Optimizing Scala Code

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This is a blog post on Scala code from our Code Reading Wednesdays from Codacy (http://www.codacy.com): we make code reviews easier and automatic. I’ve been busy in Codacy making things run faster. We’ve been hunting down...
PostgreSQL: How to update large tables

PostgreSQL: How to update large tables

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Updating a large table in PostgreSQL, an advanced open-source database management system, is not straightforward. If you have a table with hundreds of millions of rows you will find that simple operations, such as...