Fixing pyarrow on AWS Lambda Python 3.11: glibc 2.26 wheel issues, numpy pinning, proven fixes

Oct. 18, 04:00

Fixing T-SQL to Databricks SQL conversion when sqlparse misses TOP: reliably rewrite TOP to LIMIT

Oct. 18, 03:00

Zero-Padding the Spectrum Correctly: Discrete Fourier Series Indexing, DC Bin, and Scale

Oct. 18, 02:00

JAX vmap numeric drift across batch sizes on GPU float32: causes, reproduction, fixes

Oct. 18, 01:00

Python List Slice Assignment: Does the RHS Create a Temporary List or Copy In-Place?

Oct. 18, 00:00

Set JWT HTTP-only cookies on signup: align dj-rest-auth registration with login in DRF/allauth

Oct. 17, 23:00

Individually Color Shiny for Python Sliders with Scoped CSS Selectors and Tag.add_class

Oct. 17, 22:00

Fixing Matplotlib 'x and y must have same first dimension' when plotting a 1D NumPy array

Oct. 17, 21:00

Flatten and Sort Python Dictionary of Date Lists: (label, date) Pairs Ordered Chronologically

Oct. 17, 20:00

Separate Outer Borders from Inner Content in Black-and-White Images with OpenCV (No Inpainting)

Oct. 17, 19:00

Tkinter tkcalendar DateEntry and Calendar: Enforce an allowed_dates Allowlist for Selectable Dates

Oct. 17, 18:00

Pytest vs Python tempfile.gettempdir: TMP ignored due to caching - fix by setting env before tests

Oct. 17, 17:00

Plotnine: Control Multiple Legend Order with guides and guide_legend (Swap Fill/Color Legends)

Oct. 17, 16:00

asyncpg and PostgreSQL JSONB: Why You Get Strings and How to Auto‑Decode with set_type_codec

Oct. 17, 15:00

Recover Missing XFA PDF Field Coordinates: PyMuPDF Rectangle Detection vs PageItemUID Map

Oct. 17, 14:00

Fixing TFDS 'imdb_reviews/subwords8k' error: causes, fixes, version pinning in TensorFlow Datasets

Oct. 17, 13:00

Build Filled, Stacked X–Y Charts in Jupyter with Matplotlib: Draw Rectangles from min/max Bounds

Oct. 17, 12:00

Fixing asyncio.run RuntimeError in Jupyter Notebooks: use top-level await and the existing loop

Oct. 17, 11:00

SymPy linsolve: Replace Free Variables Cleanly with subs, Tuple, and free_symbols (Examples)

Oct. 17, 10:00

SQLAlchemy 2.5: Safe MySQL UPDATE ... JOIN with LEFT JOIN and IS NULL to avoid Cartesian products

Oct. 17, 09:00

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