dotfiles
xxHash
dotfiles | xxHash | |
---|---|---|
13 | 28 | |
29 | 8,500 | |
- | - | |
8.6 | 8.3 | |
13 days ago | 4 days ago | |
Shell | C | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
dotfiles
- KRESZ tevhitek
- I am trying to make a list of thing that I want in my arch linux before the installation. Can u recommand some applicanion that is useful.
- You started a new job, what are the first tools you install on your machine?
- anyone using a module that lets you switch between audio sinks?
- Best way to manage dotfiles using just Git
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Perfect KDE Plasma compositing combo: Kwin + Picom
This is how I install it, then the service file is very similar too it just starts this other picom executable. https://github.com/AlexAegis/dotfiles/blob/master/modules/picom/1.user.sh
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First linux distro, so here's the cliched neofetch/htop picture.
I install it from repo like this: https://github.com/AlexAegis/dotfiles/tree/master/modules/powerline
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hashdir - A command-line utility to checksum directories and files
https://github.com/AlexAegis/dotfiles https://github.com/AlexAegis/pont
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https://np.reddit.com/r/archlinux/comments/n51pp6/what_is_a_program_that_you_use_thats_uncommon_but/gx25uqv/
So I decided that I do something way simpler. I suggest you read my README, or just check out my dotfile repo: https://github.com/alexaegis/dotfiles
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What is a program that you use that's uncommon but essential for you?
Another example on how the modules matter more than pont itself. On it's own it has 0 context on what XDG folder locations are, but I have an xdg module (https://github.com/AlexAegis/dotfiles/tree/master/modules/xdg) that has an environmental file in ~/.config/environment.d listing my XDG config (which is pretty much the default but that doesnt matter) And a named, environment script. These environment scripts are always run, no matter what. And I'm using them to source environmental variables, so if ANOTHER module is dependent on xdg because I'm using these variables, it doesnt matter if my environment has these variables or not, pont will load them, from there.
xxHash
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The One Billion Row Challenge in CUDA: from 17 minutes to 17 seconds
> GPU Hash Table?
How bad would performance have suffered if you sha256'd the lines to build the map? I'm going to guess "badly"?
Maybe something like this in CUDA: https://github.com/Cyan4973/xxHash ?
- ETag and HTTP Caching
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Day 64: Implementing a basic Bloom Filter Using Java BitSet api
Examples of fast, simple hashes that are independent enough includes murmur, xxHash, Fowler–Noll–Vo hash function and many others
- Closed-addressing hashtables implementation
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NIST Retires SHA-1 Cryptographic Algorithm
If you're only using the hash for non-cryptographic applications, there are much faster hashes: https://github.com/Cyan4973/xxHash
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Does the checksum algorithm crc32c-intel support AMD Ryzen series 3000 or newer?
I found the benchmark result of AMD ryzen 5950X
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[Study Project] A memory-optimized JSON data structure
But what's the catch, you're thinking ? Well, it is a bit slower than its counterparts when it comes to deserializing (and marginally faster for serializing). To achieve smaller footprint, it uses a few tricks and notably a custom hash table to deduplicate strings. This comes at a cost of course (even when featuring xxHash to speed things up), but keeps the slowdown reasonable (I think).
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What do you typically use for non-cryptographic hash functions?
Non cryptographic hashes has collisions, for example, assume you having content like "abcdefg" which hashed value is "123", in case of weak hash algorithm some other content like "abcdefZ" can also have a hash "123" which basically means such hash function is failed to be unique fingerprint of particular content. BLAKE3 for example can do 6-7Gb/s which make it pretty fast and secure. If your requirement accepts collision with defined error rate, I would advise you to take a look at XXH3 if you need very snappy hash algorithm, which can run at pace or RAM access (30GB/s+), but again, run tests at particular equipment you targeting, may be AES hardware accelerated MeowHash will serve you better.
- C++ gonna die😥
- rsync, article 3: How does rsync work?
What are some alternatives?
ueberzug - ueberzug is a command line util which allows to display images in combination with X11. The user is expected to have knowledge of theoretical computer science. https://github.com/seebye/ueberzug/wiki/Troubleshooting/119e30f331799b30fb9594db29740685cb09425b
BLAKE3 - the official Rust and C implementations of the BLAKE3 cryptographic hash function
guake - Drop-down terminal for GNOME
meow_hash - Official version of the Meow hash, an extremely fast level 1 hash
pont - pont, the dotmodule manager
xxh - 🚀 Bring your favorite shell wherever you go through the ssh. Xonsh shell, fish, zsh, osquery and so on.
fsearch - A fast file search utility for Unix-like systems based on GTK3
blake3 - An AVX-512 accelerated implementation of the BLAKE3 cryptographic hash function
chezmoi - Manage your dotfiles across multiple diverse machines, securely.
smhasher - Hash function quality and speed tests
sxiv - Simple X Image Viewer
swift-crypto - Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.