ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Languages & runtimes · #java
Recognize XXE exposure in Java XML parsers, trace it to parser settings, apply targeted fixes, and verify with a canary payload.
Learn how to implement server-side pagination in Hibernate using setFirstResult and setMaxResults to prevent JVM OutOfMemoryErrors and optimize database resource usage.
Learn why keyset pagination outperforms OFFSET‑based pagination in Hibernate for large datasets and how to implement it safely.
Stop dealing with partial database updates. Learn how to use Spring's @Transactional to ensure atomicity, avoid the common self-invocation proxy trap, and optimize connection usage.
Learn how Hibernate setFirstResult and setMaxResults prevent OutOfMemoryErrors by pushing pagination to the database, with a worked example and performance tips.
Learn how OpenTelemetry’s Java auto‑instrumentation agent provides zero‑code distributed tracing for Spring Boot services, with a concrete setup example and practical limits.
Missing HTTP client spans in OpenTelemetry Java can stem from agent mis‑configuration, exporter limits, or network issues. This diagnostic guide walks through symptoms, checks, fixes, and escalation steps to help you restore full trace visibility.
Learn how AssetManager centralizes texture, sound, and font loading, tracks references, and lets you show a loading screen without stalling the render loop.
Stop bloating your feature files. Learn how to use Cucumber Data Tables to pass multiple parameters to a single step, reducing redundancy and improving test speed.
hibernate
norg
spring
opentelemetry