Improving our DevOps skills can help us become better developers, team mates, and managers. Learn DevOps principles and advanced git!
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Java Serialization Filtering: Prevent 0-day Security Vulnerabilities
Simple configuration that requires no code change can save you from hacks such as Log4Shell, & from vulnerabilities we don’t know about yet!
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Is it Time to go Back to the Monolith?
Modern modular monoliths (and Moduliths) are redefining the monolithic architecture. Pick the best of both worlds with the hybrid approach.
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Foojay Podcast #14: Debugging Tools and Skills for Fun and Profit
Let’s talk about debugging and observability. We work with debugging all the time, but how well do we know this common practice?
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What are you Missing by Debugging in VS Code?
16 missing features in the VS code debugger that are available in IntelliJ. Are they worth switching your main IDE? Detailed lists and videos!
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Remote Debugging Dangers and Pitfalls
Debugging over the network using JDWP isn’t hard. However, there are risks that aren’t immediately intuitive and some subtle solutions!
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Memory Debugging – a Deep Level of Insight
It isn’t just about memory leaks. Understanding how RAM is used and its content provides insight into the app you can’t get in any other way!
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Debugging Threads and Asynchronous Code
Track thread race conditions, figure out deadlocks, and understand the flow of asynchronous applications (even in custom code) using the debugger.
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Debugging Streams and Collections
Java 8 streams improved readability and provide great debugging opportunities. There are amazing tools for inspecting collections and arrays.
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The Massive Hidden Power of Breakpoints
Learn about tracepoints (AKA logpoints) how exception breakpoints don’t suck, watchpoints, filters & why method breakpoints are problematic.
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Debugging Program Control Flow
Control flow is much more than step over. You can “jump” to arbitrary code offsets while debugging to reproduce elaborate states and behaviors!
