# ILP Part 97 — Rook it advanced

This is the ninetieth seventh 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 advanced version of Uwież (Rook it). We use the solution from the last part. This time we have walls … Continue reading ILP Part 97 — Rook it advanced

# ILP Part 96 — Rook it!

This is the ninetieth sixth 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 basic version of Uwież (Rook it). We are given a chessboard with some fields highlighted. These fields act as … Continue reading ILP Part 96 — Rook it!

# ILP Part 95 — Yin and Yang

This is the ninetieth 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 this riddle. There is a board with yin and yang symbols on it. We need to cut the board in … Continue reading ILP Part 95 — Yin and Yang

# Debugging AWS Lambda and taking memory dumps

Recently I was debugging a memory leak in a Java 11 code running in AWS Lambda. Here are two tricks you may find useful if you need to do similar. Taking a memory dump There is no direct way to take a dump from outside of the lambda. You can use the following code and … Continue reading Debugging AWS Lambda and taking memory dumps

# ILP Part 94 — Horrendum

This is the ninetieth fourth 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 Horrendum. It’s a fancy sudoku. First, we need to make sure that numbers in rows and columns are unique (as always). We also need … Continue reading ILP Part 94 — Horrendum