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More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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The 6 JVM OutOfMemoryErrors and how to read each one

The 6 JVM OutOfMemoryErrors and how to read each one

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13 min read
SchemaCrawler Has Three Programmatic Models - Here Is When to Use Each One

SchemaCrawler Has Three Programmatic Models - Here Is When to Use Each One

1
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7 min read
Idempotent APIs Without Idempotency Tokens

Idempotent APIs Without Idempotency Tokens

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8 min read
My RAG system's refusal threshold was having no effect. I only found out because I measured it.

My RAG system's refusal threshold was having no effect. I only found out because I measured it.

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6 min read
Learning Spring Boot By Doing

Learning Spring Boot By Doing

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3 min read
Fill an SMS Verification Code Without Reading the Inbox

Fill an SMS Verification Code Without Reading the Inbox

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3 min read
Bean Validation (@Valid) + binding errors

Bean Validation (@Valid) + binding errors

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8 min read
Implement Paging,Top N and All query using JooqTemplate

Implement Paging,Top N and All query using JooqTemplate

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1 min read
Verify AI Token Cost Cuts with MgntUtils Stacktrace Filtering on your own data — Before You Touch Production

Verify AI Token Cost Cuts with MgntUtils Stacktrace Filtering on your own data — Before You Touch Production

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3 min read
Happy 8th Birthday, JEP 8209434 — Here's Your Preview Implementation

Happy 8th Birthday, JEP 8209434 — Here's Your Preview Implementation

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4 min read
Installing Gradle on Ubuntu 24.04

Installing Gradle on Ubuntu 24.04

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7 min read
O que tem em um .class do Java?

O que tem em um .class do Java?

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8 min read
Stop Naive Vector Lookup: Boost RAG Recall with Spring AI HyDE Query Rewriting

Stop Naive Vector Lookup: Boost RAG Recall with Spring AI HyDE Query Rewriting

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2 min read
Virtual threads didn't scale your app. They just moved the crash to your database.

Virtual threads didn't scale your app. They just moved the crash to your database.

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Comments 1
3 min read
The Inbox Transaction Boundary: Getting Event Processing Right in Spring Boot

The Inbox Transaction Boundary: Getting Event Processing Right in Spring Boot

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6 min read
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