How to sign your message with HMAC + SHA256 in Python and Java
A simple way to secure your APIs by signing requests with HMAC and SHA256, shown in both Python and Java.
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Spring Boot + MapStruct
How I use MapStruct to map objects in Spring Boot without writing the boring mapping code by hand.
Read postSpring Boot + JPA + Audit Listener
How I let Spring Boot fill in created/updated dates and users automatically with JPA auditing.
Read postHow to JAVA_HOME in Windows 10
A friendly step-by-step for setting JAVA_HOME on Windows 10, with a screenshot for every click.
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