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Sven Woltmann
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Array vs. Linked List - Feature Image
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Array vs. Linked List

Sven WoltmannSven WoltmannMay 23, 2022
What is the difference between Array and Linked List? What are the advantages and disadvantages? When should you use which data structure?
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Implementing a priority queue with a heap - feature image
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Implementing a Priority Queue Using a Heap

Sven WoltmannSven WoltmannMay 16, 2022
How to implement a priority queue with a heap in Java? Illustrative explanation with diagrams and Java source code.
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Implementing a Queue Using an Array - Feature Image
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Implementing a Queue Using an Array

Sven WoltmannSven WoltmannMay 16, 2022
How to implement a queue based on an array in Java (without Java collections classes)? How does the array grow on demand?
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Implementing a Queue with a Linked List - Feature Image
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Implementing a Queue Using a Linked List

Sven WoltmannSven WoltmannMay 16, 2022
How to implement a queue using a linked list? How to enqueue and dequeue elements? Tutorial with images and Java code examples.
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Implementing a Queue with two Stacks - Feature Image
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Implementing a Queue Using a Stack

Sven WoltmannSven WoltmannMay 16, 2022
How to implement a queue with a stack (more precisely: with two stacks)? Tutorial with illustrations and Java code examples.
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best digital marketing books
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Best Digital Marketing Books
(Updated 2023)

Sven WoltmannSven WoltmannMay 6, 2022
As a software developer, especially a freelancer, it is vitable to be able to market yourself well. In this article, I'll introduce you to some great books on online marketing / internet marketing.
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Java Queue Implementations - Feature Image
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Queue Implementations - Which One to Use?

Sven WoltmannSven WoltmannApril 26, 2022
Which Queue implementations are available in the JDK? How do they differ? In which cases should you use which implementation?
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LinkedTransferQueue Feature Image
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Java LinkedTransferQueue
(with Example)

Sven WoltmannSven WoltmannApril 26, 2022
How to use Java's LinkedTransferQueue? How does it work? What are its characteristics? When should you use it?
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SynchronousQueue - Feature Image
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Java SynchronousQueue
(with Example)

Sven WoltmannSven WoltmannApril 26, 2022
How to use Java's SynchronousQueue? How does it work? What are its characteristics? When should you use it?
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DelayQueue - Feature Image
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Java DelayQueue
(with Example)

Sven WoltmannSven WoltmannApril 26, 2022
How to use Java's DelayQueue? How does it work? What are its features? When should you use it?
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