ZFS 101—Understanding ZFS storage and performance
To really understand ZFS, you need to pay real attention to its
actual structure. ZFS merges the traditional volume management and
filesystem layers, and it uses a copy-on-write transactional
mechanism—both of these mean the system is very structurally
different than conventional filesystems and RAID arrays. The first
set of major building blocks to understand are
Source: ZFS 101—Understanding ZFS storage and
an article by Jim Salter.
Calculating Streaks in Pandas
A streak is when several events happen in a row consecutively. In
this post, we’re going to be working with NBA shot data and looking
at players who made or missed a number of shots in a row. That said,
streaks can take many forms. You can just as easily use this
technique to detect and measure other streaks like consecutive days
logging in to an app or website.
Source: Calculating Streaks in
article by Josh Devlin.