| std::string TestFunction() | |
| { | |
| std::string result; | |
| char c1 = 'a' + 125 % 50 - 1; | |
| char c2 = 'a' + 0b0101 - 1; // 0b == binary literal | |
| char c3 = 't' - 1; | |
| result.push_back(c1); | |
| result.push_back(c2); | |
| result.push_back(c3); | |
| result.insert(0, 1, toupper(c2)); |
| //! this library is largely "incorrect" in the sense that projectors should be exitentials and not part of type arguments | |
| // https://hackage.haskell.org/package/multiplate-0.0.3/docs/src/Data-Generics-Multiplate.html | |
| use std::{marker::PhantomData}; | |
| pub trait Funct { | |
| type F<T>; | |
| } |
| @echo off | |
| net session >nul 2>&1 | |
| if %errorlevel% neq 0 ( | |
| echo Requesting administrative privileges... | |
| powershell -Command "Start-Process '%~f0' -Verb RunAs" | |
| exit /b | |
| ) | |
| wsl sudo fstrim --all; echo "Exit status: $?"; |
Note
This guide is meant for my personal use. If you're installing Arch Linux for the first time, please follow the official installation guide instead.
$ curl https://ftp.halifax.rwth-aachen.de/archlinux/iso/latest/archlinux-x86_64.iso -O$ cat archlinux-x86_64.iso | sudo tee /dev/sdX > /dev/null
| local wezterm = require 'wezterm' | |
| local act = wezterm.action | |
| local config = wezterm.config_builder() | |
| config.use_dead_keys = false | |
| -- https://github.com/wez/wezterm/discussions/5102 | |
| config.enable_kitty_keyboard = true | |
| config.allow_win32_input_mode = false |
| # /etc/modprobe.d/nvidia.conf | |
| # NVIDIA Linux modprobe.d Configuration | |
| # | |
| # Memory and Performance Enhancements: | |
| # | |
| # - NVreg_UsePageAttributeTable=1 (Default: 0) | |
| # Activates the Page Attribute Table (PAT) for improved memory management. | |
| # PAT creates a partition table at a fixed register-mapped address, potentially enhancing CPU performance. | |
| # |
| # Use the official Ubuntu 20.04 image as the base | |
| FROM ubuntu:20.04 | |
| # Set environment variables to avoid interactive installation | |
| ENV DEBIAN_FRONTEND=noninteractive | |
| # Update package list and install Squid | |
| RUN apt-get update && \ | |
| apt-get install -y squid |
| // time: [1.8843 µs 1.8897 µs 1.8955 µs] | |
| pub fn original(input: &[u8]) -> Option<usize> { | |
| let mut idx = 0; | |
| 'outer: while idx + 13 < input.len() { | |
| let mut state = 0; | |
| for (next_idx, byte) in input[idx..idx + 14].iter().enumerate().rev() { | |
| let bit_idx = byte % 32; | |
| if state & (1 << bit_idx) != 0 { | |
| idx += next_idx + 1; | |
| continue 'outer; |
0. Enabling it in BIOS/UEFI
Turning off fast startup:
New-ItemProperty "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Power" -Name HiberbootEnabled -PropertyType DWord -Value 0 -ForceDisabling hibernation, which disables fast startup too (?): POWERCFG /HIBERNATE OFF
