Why is Windows registry so unfriendly?

Why does the Windows registry seem so opaque? I thought a good practice in CS was to give explicit names to variables and constants, but the registry has mysterious names and values.
For example, I tried to change the way w…
What’s the best way to display hierarchical tabular data (parent/child relationship) while allowing both pagination and search?

I’ve run into a brick wall while trying to come up with a suitable tabular user interface for showing hierarchical data in a table while at the same time including a search interface and pagination.
The basic structure of th…
In Google Maps, why did Google use back arrow icon instead of "X" close for search results list when its clearly a layer on top of the main interface?

I’ve been getting into Material design lately, and I really liked one of the material concepts, and thats to think of the UI in X,Y,Z axis. But noticed a discrepancy with what might be extremely trivial but its confusing me r…
Do Users Take Product Tours?

Product tours have become very popular in recent times. It’s also used here on StackExchange. I personally mostly skip the ‘Take a 2 min Tour’ notifications or link.
So I’m wondering; based on research/ statistics anyone kno…
Why does the fridge thermostat have an inverted scale?

In all fridges that I’ve ever encountered which had a manual thermostat, the scale on the thermostat was a scale of “inverse temperature”:
- 1 means keep the fridge hotter
- 5 means keep the fridge colder
Why is it like that?
Note that on the manual the producer “cheats”, specifying it’s a scale of power (5 => more power => colder), but of course the actual knob controls a thermostat.
(Of course, modern fridges don’t have a knob any more and they just set themselves to 3-4°C.)
Should I use a single or double space after a period?

In a paragraph of multiple sentences, should there be one or two spaces after each sentence’s period for readability?
The paragraph is typed in Arial font. It is size 11 font. The monitor it is being viewed on is Ultra 4k HD…
Should I use a single or double space after a period?

In a paragraph of multiple sentences, should there be one or two spaces after each sentence’s period for readability?
The paragraph is typed in Arial font. It is size 11 font. The monitor it is being viewed on is Ultra 4k HD…