How many characters is one emoji? When I had 10 systems count them, the answers diverged into up to 4 variations. 5 traps of character counting

Upper limit checks, such as "nicknames must be 10 characters or less," are often written on both the input field side and the ...
shattered.io

How to Verify a Provably Fair Dice Roll Yourself: Seeds, Nonces and HMAC-SHA256 Step by Step

Verify provably fair dice yourself: check the server seed hash, compute HMAC-SHA256, convert the digest to a roll, with a ...

"I thought it was a test, but it reached the real thing"—12 places where "automatic sending" of emails, chats, and notifications breaks in ways that cannot be undone

The error notification was wired to flow into an official channel that customers also see. An automated reply saying "We have ...