debugging

Learn to create a VS Code workspace with global toolchains for AVR/STM32, PlatformIO extensions, and project-specific .vscode settings for tasks.json, launch.json, and debugging with Cortex-Debug.

Resolve 'python indexerror string index out of range' in L-system fractal generation using Python turtle. Learn root cause, step-by-step fix, corrected code, and best practices for safe string iteration and axiom building.

Learn effective cmake configuration debugging techniques to identify and resolve slow CMake configuration times when using VCPKG on RHEL8. Systematic approach with tracing and monitoring tools.

Resolve Eclipse CDT 'Invalid arguments' errors for Dear ImGui functions like ImGui_ImplOpenGL3_NewFrame() in Makefile projects. Add impl files, define macros, rebuild index for perfect indexing.

Learn how to configure cdb.exe to suppress verbose output during dump analysis. Command-line switches, environment variables, and registry settings for minimal output.

Fix intermittent Django 500s on /menu/ by debugging template rendering and DecimalField NaNs. Steps: locate NaNs, sanitize DB, add template guards and logging.

Resolve TensorFlow C API TF_SessionPRun errors: 'Local rendezvous CANCELLED PRun cancellation' and 'Must run setup before partial runs'. Checklist, code patterns, Windows MinGW tips for efficient streaming inference with Keras SavedModel.

Diagnose and resolve 'Raster Jank Detected' in Flutter SDK 3.29.3 showModalBottomSheet with transparent backgrounds. Use Flutter DevTools for timeline, raster thread analysis, and optimizations like RepaintBoundary for smooth performance.

Resolve 'Cannot find parameter named Command' error in VS Code when running PowerShell scripts via tasks.json. Learn why cmd.exe inserts -Command before Set-Location and fix with 'powershell' task type or -File parameter for smooth execution.

Step-by-step guide to enable and configure linting in VS Code Python extension. Select the right interpreter, install pylint or flake8 in venv, enable python.linting.enabled, and troubleshoot common issues for beginners following Mosh tutorials.

iOS 26 .pageSheet freezes on Pro Max devices when UIDesignRequiresCompatibility=YES. Reproducer, Instruments/sysdiagnose debugging steps, root-cause hypotheses, and safe workarounds.

Debug Laravel + React (InertiaJS) app stalling after ~30KB load on hosters like aeza. Fix PHP-FPM timeouts, Nginx proxy issues, output buffering, chunked transfer, and network stalls with logs and traces.

Diagnose and fix identical accuracy, F1, AUC metrics across VGG16, ResNet50, DenseNet121 in TensorFlow Keras on medical imaging datasets. Check metric state, tf.data caching, preprocessing issues.

Troubleshoot Manim CE OpenGL renderer issues with incorrect text or graph rendering in interactive_embed. Quick fixes: switch to Cairo, downgrade IPython to 8.0.1, update Manim. Debug checklist and best practices included.

Resolve Python ModuleNotFoundError when importing modules in VS Code after pip install. Learn common causes like wrong interpreter, unactivated virtual environment, name collisions, and step-by-step fixes including selecting the correct Python interpreter and using python -m pip.

Troubleshoot React Native Android app crashes when accessing DevTools. Solutions for Metro connectivity, debug mode, and emulator configuration issues.

Resolve 'java.security.cert.CertPathValidatorException: Trust anchor for certification path not found' in Android Studio. Configure network security for dev servers, custom TrustManager, and workarounds when backend changes aren't possible.

Resolve 'Cannot create symlink: Permission denied' in Python tarfile when extracting archives with dereference=False. Workarounds using custom extractor, GNU tar fallback, and debugging tips for symlinks.