IT, operating systems, maths, and more.
This is the sixth part of the Async Wandering series. For your convenience you can find other parts in the table of contents in Part 1 – Why creating Form from WinForms in unit tests breaks async? Let’s take the following code: We create a task and add two child tasks to it, both of … Continue reading Async Wandering Part 6 — Exceptions logging
This is the seventeenth part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# Last time we saw how to abuse type system. Today we are going to do this to serialize non-serializable type (kind … Continue reading .NET Inside Out Part 17 — Abusing types to serialize non-serializable type
This is the sixteenth part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# Today we are going to play with type system to see if we can break it. Let’s take this code: We … Continue reading .NET Inside Out Part 16 — Abusing type system
Spark supports multiple encryption schemes. You can use client side encryption, server side encryption, etc. What wasn’t working for me for a long time is reading encrypted data and writing as a plain text. Before reading I was configuring encryption and this was working fine. However, writing as plain text didn’t work (data was encrypted), … Continue reading Data encryption in s3 in Spark in EMR with multiple encryption schemes