Let n be an integer.
Arrange the first n^2 odd numbers in a square n on a side, left-to-right and top-to-bottom, like so (n=3):
1 3 5
7 9 11
13 15 17
Regardless of what n you chose, the following will be true:
The sum of the first row is n^2
The sum of either diagonal (from one corner to the other) is n^3
The sum of all the numbers in the square is n^4
Mozilla plans to enable the FIDO U2F API for all Firefox users since U2F is more widespread than WebAuthn at the moment:
– WebAuthn is an official W3C Recommendation for one month and offers more secure authentication
– FIDO U2F (Universal 2nd Factor) offers secure second factor authentication and is roughly the predecessor of WebAuthn
– Firefox 60 brings support for WebAuthn
I rated 'The Grass is Greener' 8/10
my favorite secure note-taking app and evernote replacement, standard notes, has introduced an option for ppl who can’t afford it https://standardnotes.org/help/56/what-if-i-can-t-afford-the-price-of-extended
“…we realize that excluding those who can't currently afford the price we deem sustainable can lead to a sort of "efficiency impoverishment" cycle, where those without the financial means to acquire best-in-class tools are locked in a place where they can't produce best-in-class work.”
everyone has a right to privacy 🖤
Fred is currently reading 'Midnight Sun'
I rated Indiscreet (1958) 7/10
Fred is currently reading 'Complications: A Surgeon's Notes on an Imperfect Science'
I rated The Stranger (1946) 7/10
I rated Come Back, Little Sheba (1952) 7/10