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This is the twentieth second part of the Availability Anywhere series. For your convenience you can find other parts in the table of contents in Part 1 – Connecting to SSH tunnel automatically in Windows I was recently investigating a case of a computer restarting every Sunday at 3AM UTC. I couldn’t figure out what … Continue reading Availability Anywhere Part 22 — Customer Experience Improvement Program restarts
This is the one hundred and sixth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Let’s solve Golden Waste (Złoty Odpad) riddle. We have a board with golden coins on it. One of the coins is a starting point … Continue reading ILP Part 106 — Golden waste
This is the one hundred and fifth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve the Sudoku Cube. It’s a variation of the regular Rubik’s cube in which we have digits on the … Continue reading ILP Part 105 — Sudoku Cube
This is the third part of the Distributed Designs series. For your convenience you can find other parts in the table of contents in Part 1 — Outbox without idempotency nor synchronous commit Last time we saw how to use transactional outbox pattern with multiple databases and no synchronous commit. We also learned how to … Continue reading Distributed Designs Part 3 — Taking lock in MVCC for transactional outbox pattern
This is the second part of the Distributed Designs series. For your convenience you can find other parts in the table of contents in Part 1 — Outbox without idempotency nor synchronous commit Last time we saw how to use transactional outbox pattern with multiple databases and no synchronous commit. We learned how to synchronize … Continue reading Distributed Designs Part 2 — Transactional outbox pattern and multiple instances of relay