They are a record of the process of adding to the Linux kernel. Such background can be used to trace the history of contributions if those contributions turn out to have had malicious intent or were derived from code that came from sources that were not compatible with the GNU license that the kernel is released under.
jdnewmil
maybe he should take backups more seriously. The damn disk could have failed and had just as unpleasant an outcome.
Samsung and Pixel, but various earlier models with micro-USB also. The plugs on my nightstand chargers have also tended to loosen up over time, but since I don't unplug those as often they don't seem to be the weak link.
All my old devices become un-chargeable due to USB-C plug wearout. Even with wireless charging I cannot avoid sometimes needing a wired full charge.
Just a note: Windows software for controlling hardware is highly likely to assume a)direct access to the hardware (sometimes mediated thorough ancient APIs and assuming the existence of defunct expansion slots) and b) assume meatspace time can be counted using OS timing ticks (which get stretched out as modern VMs timeshare with other processes underneath the virtulized hardware). It is awfully tough to replace them sometimes.
Bro stair climbing wheelchair. Segway put a lot of design effort into this about 30 years ago before trying to go big with the normal Segway. https://www.scewo.com/en/
Stick with Windows. Microft will deliver paradigm shifts and you will have no say in the matter. They are already removing options for disabling Copilot, and for all the promised backward compatibility they are letting go of features that lots of old Windows software depended on, as they introduce features similar to ones in Linux. I cannot really fault them for all of these changes, but the difference is actually one of choice and privacy, and not really the one you seem to think it is.
It is not recursive though. A directory is a special kind of inode that enumerates file inode numbers and when that list changes then the contents of that "directory inode" change. But if /home/user/.bashrc is deleted then the timestamp for /home will not be affected because the timestamps are associated with inodes rather than directory entries (assuming no symbolic links are involved).
https://www.redhat.com/en/blog/inodes-linux-filesystem https://en.wikipedia.org/wiki/inode
If you convert the chemical energy in a unit of coal to heat (burn it) you can calculate how much energy exists in that coal, measured in appropriate units (e.g. kWh). That is evidently what this author is trying to dumb down as "invested energy". The amount of energy extracted as electricity is typically 40% of that.. the rest ends up as heat which is much less useful than electricity.
I agree that this is not particularly useful in discussing the merits of different energy sources because good design tends to do as well as is practical and the supply of fuel and negative impacts of that process can't vary dramatically.
A policeman? is that unusual?
TIL. tho maybe TMI.
Perhaps re-frame the question: is it expected that you should partake of marijuana on the first date?
Really, a date is about getting to know each other, and any assumptions about the suitability of these kinds of social lubricants may indicate a divergence or convergence of cultural norms.
In other words, arranging a to meet at a bar sends a signal well before the "date" actually begins about how you approach life... if such a proposal is accepted then the other party is at least open to you consuming.
There are quite likely a lot of people who will breeze right past this and proceed to get tipsy to provide a cover story for embarrassing mistakes... and every but of this is fodder for judging how well you will get along if there are further dates. Don't get depressed if the other person decides against future dates... no matter your feelings if they don't feel likewise then best to drop it early.
The important thing to do is communicate the kind of person you are... forgiving, uptight, loose, teetotaler... and learn what kind of person the other is... preferably without conflict, and with respect. If alcohol fits with your persona, don't hide it.