Канал: Michael Oswald

Simple Explanation of the Circuit Breaker Pattern

Simple Explanation of the Circuit Breaker Pattern

One GIT productivity hack for FAST DEV MODE⚡️

One GIT productivity hack for FAST DEV MODE⚡️

NextJS First Impressions

NextJS First Impressions

What's so special about a Java LinkedHashMap?

What's so special about a Java LinkedHashMap?

What/when to use @PostContruct spring boot

What/when to use @PostContruct spring boot

Maven and gradle wrapper explained! 🤓

Maven and gradle wrapper explained! 🤓

How to fix 👉 'Could not resolve placeholder' Spring Boot IllegalArgumentException

How to fix 👉 'Could not resolve placeholder' Spring Boot IllegalArgumentException

⛔️ My most used IntelliJ debugging tool 🙀

⛔️ My most used IntelliJ debugging tool 🙀

How I quickly prototype a Java program in IntelliJ ⚡️

How I quickly prototype a Java program in IntelliJ ⚡️

3 ways to use Dependency Injection in Spring

3 ways to use Dependency Injection in Spring

Automate API field validation with Spring validation library! 🎉

Automate API field validation with Spring validation library! 🎉

What the heck is a Spring Bean? 😭

What the heck is a Spring Bean? 😭

Smoothly handle nulls in Java with Optional

Smoothly handle nulls in Java with Optional

What is the default scope of a Spring bean? 🤷

What is the default scope of a Spring bean? 🤷

Safest way to validate a Java String (nulls, and blanks) 😌

Safest way to validate a Java String (nulls, and blanks) 😌

Java Priority Queue Explained 🤓

Java Priority Queue Explained 🤓

Count the number of characters in a string? Use a frequency map in Java 😎

Count the number of characters in a string? Use a frequency map in Java 😎

Finally understand the Java substring methods 🦸

Finally understand the Java substring methods 🦸

Initialize a Java list in a one liner ⭐️

Initialize a Java list in a one liner ⭐️

Initialize Java HashSet in one line? 🙀

Initialize Java HashSet in one line? 🙀

Initialize a HashMap in a one line in Java 💪

Initialize a HashMap in a one line in Java 💪

How to pretty print 🤩 an array in Java?

How to pretty print 🤩 an array in Java?

How to setup custom IAM Policy with AWS Copilot

How to setup custom IAM Policy with AWS Copilot

Easiest way to deploy a docker container to AWS

Easiest way to deploy a docker container to AWS

Beginner Intro to an Array, the Fundamental Data Structure! 💪

Beginner Intro to an Array, the Fundamental Data Structure! 💪

80% of the Git commands I use 🤓 80/20 principle to Git!

80% of the Git commands I use 🤓 80/20 principle to Git!

How to use Github without the command line ❌ 🖥️

How to use Github without the command line ❌ 🖥️

What the heck is Github? For absolute beginners 😌

What the heck is Github? For absolute beginners 😌

How I stay motivated coding all day

How I stay motivated coding all day

How to define a Stack and Queue Data Structure in Rust 🦀

How to define a Stack and Queue Data Structure in Rust 🦀

How I test with DynamoDB using Testcontainers

How I test with DynamoDB using Testcontainers

I built a virtual Talking Stick app for Meetings (ReactJS)

I built a virtual Talking Stick app for Meetings (ReactJS)

🧠 Rust Brain CLI V2 changes - (Fancier)

🧠 Rust Brain CLI V2 changes - (Fancier)

How to add a Rust Crate dependency? 🦀

How to add a Rust Crate dependency? 🦀

I built a CLI in Rust called brain 🧠

I built a CLI in Rust called brain 🧠

I built a goal tracking App in React, Springboot and Dynamodb (App #2)

I built a goal tracking App in React, Springboot and Dynamodb (App #2)

How I built a Batting Lineup App in ReactJS (App #1)

How I built a Batting Lineup App in ReactJS (App #1)

How to Upload Spring MultipartFile to S3? VLOG #2

How to Upload Spring MultipartFile to S3? VLOG #2

How to make a Java int negative? (45 seconds)

How to make a Java int negative? (45 seconds)

Are you a Java NPE Master?

Are you a Java NPE Master?

Beginner Spring Initializr Introduction and Demo

Beginner Spring Initializr Introduction and Demo

How can the Boy Scout Rule improve your codebase?

How can the Boy Scout Rule improve your codebase?

Java Adapter Pattern - Easy Explanation!

Java Adapter Pattern - Easy Explanation!

Why you should "Code for the maintainer" when programming?

Why you should "Code for the maintainer" when programming?

Java Builder Pattern - What, Why, and Memorization tips!

Java Builder Pattern - What, Why, and Memorization tips!

What is YAGNI Programming Principle?

What is YAGNI Programming Principle?

K.I.S.S. Programming Principle - What is it? Why you should use it?

K.I.S.S. Programming Principle - What is it? Why you should use it?

Java Prototype Pattern - What, Why, How, and Memorize it!

Java Prototype Pattern - What, Why, How, and Memorize it!

How to Learn Java Design Patterns - Finally understand them!

How to Learn Java Design Patterns - Finally understand them!

Java Singleton Pattern - What, Why, and Memorize it!

Java Singleton Pattern - What, Why, and Memorize it!

Abstract Factory Pattern - What, Why, and Memorization Tip!

Abstract Factory Pattern - What, Why, and Memorization Tip!

Factory Method Design Pattern Tutorial - Easy to understand and Memorize!

Factory Method Design Pattern Tutorial - Easy to understand and Memorize!

Java Comparator - What, Why, How Explained!

Java Comparator - What, Why, How Explained!

How to write notes over code on the iPad?

How to write notes over code on the iPad?

How I learn complex CS topics

How I learn complex CS topics

Evaluate Reverse Polish Notation - Leetcode 150 - Whiteboard and Code Walkthrough

Evaluate Reverse Polish Notation - Leetcode 150 - Whiteboard and Code Walkthrough

Daily Temperatures - Leetcode 739 - Whiteboard and Code Solution

Daily Temperatures - Leetcode 739 - Whiteboard and Code Solution

Two Sum II - Input Array Is Sorted - Leetcode - Code Solution Walkthrough

Two Sum II - Input Array Is Sorted - Leetcode - Code Solution Walkthrough

Number of Islands - Leetcode 200 - Whiteboard and Code Walkthrough

Number of Islands - Leetcode 200 - Whiteboard and Code Walkthrough

Open The Lock - Leetcode 752 - Whiteboard and Code Walkthrough

Open The Lock - Leetcode 752 - Whiteboard and Code Walkthrough

Min Stack Solution - Leetcode 155 - Whiteboard and Code walkthrough

Min Stack Solution - Leetcode 155 - Whiteboard and Code walkthrough

Valid Mountain Array - Leetcode 941 - Code and Whiteboard Walkthrough

Valid Mountain Array - Leetcode 941 - Code and Whiteboard Walkthrough