sopularity_fax@sopuli.xyz to Asklemmy@lemmy.ml · 9 hours agoWhat would be a valuable thing for you to have memorized by heart?message-squaremessage-square53fedilinkarrow-up133file-text
arrow-up133message-squareWhat would be a valuable thing for you to have memorized by heart?sopularity_fax@sopuli.xyz to Asklemmy@lemmy.ml · 9 hours agomessage-square53fedilinkfile-text
Try to keep it practical (like something that would not be fairly doable, you just havent gotten around to it…yet)
minus-squaresopularity_fax@sopuli.xyzOPlinkfedilinkarrow-up2·5 hours agoWhen is it useful past the point of just looking it up as need be?
minus-squareCarrotsHaveEars@lemmy.mllinkfedilinkarrow-up2·4 hours agoIt’s not something you try to recite. You just do it so many times you became too good at it to look at the table. Four bits can represent up to 15, from 0000 to 1111. Correspondingly, 0 to F in hex. Binary from right to left is 1, 2, 4, 8. One byte is eight bits. It takes eight digit places. XXXX XXXX 0000 0000 to 1111 1111 00 to FF 0 to 255
minus-squaresopularity_fax@sopuli.xyzOPlinkfedilinkarrow-up1·4 hours agoI mean when would it be so necessary that it jystifies itself or the time cost to do so
minus-squarespittingimage@lemmy.worldlinkfedilinkarrow-up3·3 hours agoIt’s useful if you’re a network engineer or a web designer.
When is it useful past the point of just looking it up as need be?
It’s not something you try to recite. You just do it so many times you became too good at it to look at the table.
Four bits can represent up to 15, from 0000 to 1111. Correspondingly, 0 to F in hex.
Binary from right to left is 1, 2, 4, 8.
One byte is eight bits. It takes eight digit places.
XXXX XXXX
0000 0000 to 1111 1111
00 to FF
0 to 255
I mean when would it be so necessary that it jystifies itself or the time cost to do so
It’s useful if you’re a network engineer or a web designer.
Sub netting baby!