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Baeldung Author

Callum Gibbons

A dedicated Software Developer currently working as a Tech Lead based in the UK. Working predominantly in backend using Scala, but have used Java and node.js during my career and enjoy keeping my skills up to date in other programming languages and exploring writing frontend code. I've previously worked in a mix of public and private sector roles, collecting over 8 years of experience in software development.

Here's what I've written (so far):

Baeldung on Scala

>All
Testing (3)
Scala Numbers (3)
Scala Collections (3)
Functional Programming (2)
Akka (2)
Scala Type System (1)
Scala Strings (1)
Scala IO (1)
Scala Dates (1)
Scala Concurrency (1)
Scala Basics (1)

Usage of val and def Fields in Traits

Filed under Scala Type System

Learn the best practices on the usage of val and def fields in Traits in Scala to separate implementation details from the abstractions set within trait definitions.

Ways to Round Off Decimal Numbers in Scala

Filed under Scala Numbers

A quick and practical guide to rounding off decimal numbers in Scala.

Convert a Number to Roman Numeral in Scala

Filed under Scala Numbers

Learn to convert numbers to Roman numerals in Scala.

Find Two’s Complement of a Number in Scala

Filed under Scala Numbers

A quick and practical guide to finding two’s complement of a number in Scala.

Comparing Double Values in ScalaTest

Filed under Testing

A quick and practical guide to comparing double values in ScalaTest.

Reading CSV Files Using Akka-Streams

Filed under Akka, Scala IO

A quick and practical guide to reading CSV Files using Akka-Streams.

Baeldung on SQL

>All
SQL Queries (1)
SQL Joins (1)

How to Return a Single Row in a Joined Table

Filed under SQL Joins

Learn how to return a single row in a joined table.

Update Multiple Rows With Different Values With Single Query

Filed under SQL Queries

Explore how to update multiple rows with different values, depending on the value of existing columns