browse/
2 results
software-design/state-machines-why-an-order-can-t-be-delivered-before-it-s-paid.md
State machines: why an order can't be delivered before it's paid
An online order can be in the cart, paid, shipped, delivered or cancelled, but what stops the code from delivering an order nobody paid…
mobile/pixels-dp-and-points-why-a-button-of-48-is-tiny-on-one-phone-and-fine.md
Pixels, dp and points: why a button of 48 is tiny on one phone and fine on another
A button you size at 48 looks fine on one phone and tiny on another, because a sharper screen packs more pixels into the same space. This…