Uni online at YouTube

WPS Bytes

Welcome to our YouTube channel WPS Bytes, where our host Fred regularly presents short and concise educational videos on various programming topics.

On WPS By tes, you can expect regular updates with crisp short videos on current programming topics. Fred guides you through a variety of content of interest to beginners and experienced developers alike. WPS Bytes offers a diverse mix of tutorials and practical application examples to improve your understanding and skills in programming.

A special highlight are the videos of the WPS training days, which are published every 2 months. Here you will gain insights into exciting topics, such as "Asynchronous Callbacks in JavaScript" or "Incremental Drawing of an HTML Canvas", which will help you stay up-to-date in the ever-evolving world of programming.

Will ChatGPT pass my exam? Programming in C

Video tutorial with Fredrik Winkler from 25/02/2024

In this tutorial, you'll guide Fred through a series of C programming tasks that show how ChatGPT might tackle typical exam questions. Learn how ChatGPT overcomes the challenges and demonstrates his C programming skills.

Destructuring in Kotlin and Clojure

Video tutorial with Fredrik Winkler from 16/02/2024

Fred explores the powerful possibilities of destructuring in both languages. Learn how destructuring can simplify your codebase and improve readability.

C# enumerators are simpler than Java iterators

Video tutorial with Fredrik Winkler from 29/01/2024

In this tutorial, you will learn how the use of enumerators in C# provides a simpler and more efficient method of traversing data structures compared to iterators in Java.

Overlapping regex results in Java

Video tutorial with Fredrik Winkler from 16/01/2024

Fred shows you how to use regular expressions (regex) to process overlapping results in Java.

Sort in descending order in Java, Kotlin, C++ and C

Video tutorial with Fredrik Winkler from 09.01.2024

In this tutorial, you will learn how to efficiently sort data in descending order. We will go through the process of sorting in Java, Kotlin, C++ and C together and compare the different approaches and implementations in the languages.

Day 1 of Advent of Code 2023 with Clojure: Trebuchet

Join Fred at the Advent of Code 2023 as he efficiently and elegantly develops the code for the 'Trebuchet' problem. Learn practical techniques and best practices to successfully improve your Clojure skills.

Kotlin for Java developers

This tutorial explains the basics of Kotlin for developers with a Java background. By the end of the video, you will have a solid understanding of the language and be ready to use it in your own projects.

One-liner FizzBuzz in Clojure

Fred shows how you can solve the classic FizzBuzz task elegantly and efficiently with just a single line of code in Clojure.

Java vs Kotlin: Enumeration types and modulo

Video tutorial with Fredrik Winkler from 06/09/2023

This tutorial explores the differences between Java and Kotlin in terms of enumeration types and the modulo operator. Learn more about the use of enum classes, the plus operator and the handling of modulo operations in both languages.

Are functional collections slow?

Video tutorial with Fredrik Winkler from 28/08/2023

Fred covers programming concepts such as Java Microbenchmark Harness (JMH), data structures such as ArrayList, LinkedList and CopyOnWriteArrayList as well as functional programming with Clojure and corresponding data structures such as PersistentVector, TransientVector and PersistentHashMap.

How do you build value objects in Java today?

Fred demonstrates modern approaches to constructing robust value objects in Java. He shows proven methods and best practices to efficiently design immutable value objects.

Mr Ober, there's a duplicate floating in my HashSet!

Video tutorial with Fredrik Winkler from 11/08/2023

In this tutorial, Fred explores the fascinating world of Java hashing mechanisms and how they affect the "hashCode" function, especially in the context of the HashMap data structure.

How do JavaScript generators work?

Video tutorial with Fredrik Winkler from 21/07/2023

Fred shows the use of generators in JavaScript to calculate Fibonacci numbers individually and on demand instead of storing them in an array.

Basics JavaScript Tutorial

Video tutorial with Fredrik Winkler from 10/06/2023

Fred explores the history of JavaScript, its use, the type system, dealing with variables and equality, control flow, functions, objects, arrays and modules.

Draw HTML canvas incrementally

Video tutorial with Fredrik Winkler from 01.05.2023

By using SetTimeout callbacks, Fred solves the problem of DOM rendering during longer calculations in a JavaScript event callback.

How do asynchronous callbacks work in JavaScript without threads?

Video tutorial with Fredrik Winkler from 17/04/2023

Fred deals with the execution sequence of asynchronous callbacks in JavaScript and illustrates this using an example with HTTP requests and responses.

Java lambdas and method references using the example forEach

Video tutorial with Fredrik Winkler from 20/02/2023

Fred explains Java, lambda functions and method references and uses the forEach method in Java 8 to show how it can be implemented instead of iterators.

Test-driven development in Clojure

Video tutorial with Fredrik Winkler from 13/02/2023

In this tutorial, Fred explores functional programming and shows how easy it is with the Reduce function in Clojure.

Keine Einträge vorhanden

Fred listens to you

Your ideas and suggestions

Fred is always open to new ideas and suggestions from the community. Therefore, we are happy if you leave your questions, wishes and suggestions for topics in the YouTube comments or write an email.

The Presenter

Fredrik Winkler

Trainer and mentor

Fredrik Winkler was a research assistant for teaching tasks at the University of Hamburg from 2010 to 2016. After two years with a focus on exercises, practicals and seminars, he then held lectures…

Contact

Bitte aktivieren Sie JavaScript in Ihrem Browser.