I have a cheap USB flash drive here which is marketed as USB 3.0, has the typical USB 3.0 blue plastic, but only comes with the classic USB 2.0 four contacts on the inside and has speeds in the USB 2.0 range. Is there anything in the USB 3.0 spec that allows that configuration or […]Read More Is a USB 3.0 device possible with a four contact USB 2.0 connector?
This is a y510p lenovo ideapad. The product page doesn’t list anything of value outside of the built-in speakers being jbl and it supporting dolby digital…irrelevant. I’m trying to discover how this laptop’s soundcard matches in regards to a mobo’s onboard card which has realtek alc1220. I’m unsure where this specific information is listed though.Read More How do I discover the quality specifications of my laptop’s soundcard?
I followed this guide to a tee but haven’t been able to add the drive to my Time Machine. I see it in the Time Machine settings, but get a “You do not have the necessary read, write and append privileges on the selected network backup disk.” error. I suspect it might be an issue […]Read More Can’t use USB External Hard drive connected to Raspberry pi 4 for Time Machine on mac
When we measure position for example, how does the system “know” that we’re measuring position in order to collapse to a position eigenvector? Does the wave function always evolve from the state that …Read More Which basis does the wavefunction collapse to? – physics.stackexchange.com
The requirement is to find the square root of a positive integer using binary search and the math property that square root of a number n is between 0 and n/2, and the required answer is “floored”, …Read More Compute the square root of a positive integer using binary search – codereview.stackexchange.com
I can connect to my SSH server externally while using my public IP address, but I would like to try and prevent from telling other people my personal public IP address. Is there anyway to do that?Read More How to connect to an SSH server externally while protecting my IP address
I’m trying to add some space to my Ubuntu 18.04.1 LTS partition. I shrank Windows space from Disk Management in Windows 10 and I’m trying to extend the Ubuntu part from GParted 0.30.0 in Ubuntu. I cannot understand why there are 7.21 GiB unallocated now but the free space which “see” the ubuntu disk is […]Read More Ubuntu partitioning, unallocated 7.21 GiB but 1 MiB free