In x86 systems, there may actually be 2 address translation steps:like this:
- first segmentation
- then paging
(logical) ------------------> (linear) ------------> (physical)
segmentation pagingThe major difference between paging and segmentation is that:
- paging splits RAM into equal sized chunks called pages
- segmentation splits memory into chunks of arbitrary sizes
This is the main advantage of paging, since equal sized chunks make things more manageable by reducing memory fragmentation problems. See also:
Paging came after segmentation historically, and largely replaced it for the implementation of virtual memory in modern OSs.
Paging has become so much more popular that support for segmentation was dropped in x86-64 in 64-bit mode, the main mode of operation for new software, where it only exists in compatibility mode, which emulates IA-32.
Maxwell-Boltzmann distribution for three different temperatures
. God this song.
White snow in sunny spring performed by Liu Dehai
. Source. From the 1996 album: "A Collection of Chinese Music Masterpieces: Pipa": www.amazon.com/Collection-Chinese-Music-Masterpieces-Pipa/dp/B000QZYN8E TODO recording date.White snow in sunny spring performed by Wu Man in 2020 at The Kennedy Center
. Source. Once Ciro Santilli played Suwu herding sheep while his mother in law was around, and she quickly pointed out:He's very popular!
Suwu by Abing!
As of December 2023 on a
t2.micro instance, the only one part of free tier at the time with advertised 1 vCPU, 1 GiB RAM, 8 GiB disk for the first 12 months, on Ubuntu 22.04:$ free -h
total used free shared buff/cache available
Mem: 949Mi 149Mi 210Mi 0.0Ki 590Mi 641Mi
Swap: 0B 0B 0B
$ nproc
1
$ df -h /
Filesystem Size Used Avail Use% Mounted on
/dev/root 7.6G 1.8G 5.8G 24% /To install software:
sudo apt update
sudo apt install cowsay
cowsay asdfAmbush from ten sides performed by Jiaju Shen (2017)
Source. 
Bibliography:
- www.slipcue.com/music/brazil/brazillist.html cute site from the 90s
About 50k subscribers on 2021, which feels way too little for the video quality and quantity.
Ciro Santilli believes that this channel will go very far, certainly achieving 1M subscribers in they keep it for one or two more years. Update: it didn't, as of 2024, shame.
They are Utah-based, and they do many many amazing weekend trips. They mostly drive from home to some trailhead, and then climb up and down it the entire day.
No technical rock climbing, only bouldering, but they still manage to reach many amazing places, and there is a level of danger in many of their ascents.
Einstein for the theoretical explanation of the photoelectric effect from 1905, notably published as on a Heuristic Viewpoint Concerning the Production and Transformation of Light by Einstein (1905).
There are unlisted articles, also show them or only show them.