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EskeRahnVarious tech stuff ………. |
Have you ever wanted to backup entire partitions of your Android phone?
Well it actually is quite easy for an unlocked device – Does NOT need to be rooted.
ADD: This requires the presence of a recovery boot option! E.g. from LineageOS
(The above image is ‘borrowed’ from here)
Continue reading “Partition backup, unlocked Android phones, through Recovery.”
A small compare between Unihertz Titan Slim and some keyboard alternatives.
(2022-08-09, minor additions to original)
Continue reading “Unihertz Titan Slim, First impression, compared with others”
Obviously it is easy to calculate the diagonal of e.g. a sensor from the width and height with Pythagoras.
And a bit more tedious the other way round using the aspect ratio. [*]
But for common aspect ratios it is even simpler, 1+1/n fractions within less than 0.4%
Continue reading “Diagonal to width, simple fractions. Different aspect ratios”