Debugging32 articles

Table of Contents The JDK ships a perfectly good debugger. Nobody uses it.Agent Skills: Teaching new tricks through MarkdownBuilding the skill: a conversation with CopilotWhat the skill containsThe real test: debugging a buggy Swing app, liveThe debugging sessionA small but …

Table of Contents Profiling a Java Application Running Inside an Unikernel with JProfilerExplanationDirsArgsRunConfigBaseVolumeSzWhat this command doesInstrumentation PhaseFinal StateProfiling a Java Application Running Inside an Unikernel with JProfiler Unikernels are often associated with minimalism and tight resource control. But can we …

Table of Contents The Hidden Cost of “Good Enough” CodeA Quick Reality Check – Programming Languages and EnergyLet’s see how good am I with performance analysisStep One – Exceptions as LogicStep Two – The RegExp TrapStep Three – Let the …

Table of Contents Vector database architectureJSON formattingPinecone configurationConfiguring multiple vector storesWhy and how to participate in open sourceWrapping up!In this episode, I continue my journey with vector databases, integrating Pinecone, Neo4J , and Spring AI. While making some progress, I …

Table of Contents JCmd triggered debuggingSummaryProblemSolutionConclusionAlmost to the day, one and a quarter years ago, I published my blog post called Level-up your Java Debugging Skills with on-demand Debugging. In this artucle, I wrote about multiple rarely known and rarely …

Table of Contents Understanding Front-End Logging vs. Back-End LoggingLeveraging Console Log LevelsCustomizing Console Output with CSSStack Tracing with console.trace()Assertions for Design-by-ContractPrinting Tables for Clearer Data VisualizationCopying Objects to the ClipboardInspecting with console.dir() and dirxml()Counting Function CallsOrganizing Logs with GroupsChrome-Specific Debugging …

Table of Contents Instant Debugging with the debugger KeywordTriggering Debugging from the ConsoleDOM Breakpoints: Monitoring DOM ChangesXHR Breakpoints: Uncovering Hidden Network CallsSimulating Environments for DebuggingDebugging Layout and Style IssuesFinal Word Instant Debugging with the debugger Keyword Triggering Debugging from the …

Table of Contents Full stack development is often likened to an intricate balancing act, where developers are expected to juggle multiple responsibilities across the frontend, backend, database, and beyond. As the definition of full stack development continues to evolve, so …

Table of Contents The problemRecreate the environmentIntelliJ ProfilerAnalyzing the reportWhy such huge difference?The fix?Share the snapshotOther languages: Español 한국어 Português 中文 Just like my previous post, this one is going to be slightly meta. Obviously, you can use IntelliJ IDEA …