awnion

Install curl with HTTP/3 support on MacOS Arm64

brew rm -f curl
brew tap cloudflare/homebrew-cloudflare
brew install cloudflare/cloudflare/curl
brew unlink curl && brew link --force curl

Also, you might need to remove rust because it's better to have rust installed via default installer.

awnion

# syntax=docker/dockerfile:1.5.2

##
## Python clean slim app docker file
## 

FROM python:3.11.4-slim-bullseye as builder

## RUN apt install here

awnion

https://binarysearch.com/problems/List-Splitting-to-Consecutive-Subsequences

Python

class Solution:
    def check(self, nums, i, e):
        if e == i:
            return True

        c1 = c2 = t = 0

awnion

C++

from here

#ifndef ANALOGLITERALS_HPP
#define ANALOGLITERALS_HPP

namespace analog_literals {

typedef unsigned int uint;

awnion

Apply some vim commands on a file without entering vim

E.g. given 1st line "what to edit" and 2nd line "what vim commands to execute"

• -E Ex mode: vim will treat STDIN as if it's just list of commands
• here ^E means key press, so here 2 strategies to deal with it
  • replace ^E with new_line + ":norm "
  • replace ^E with hex code of ESC which is \x1b

awnion

# restore {} aka python style code -> c++ style code
# if bla:
#   print()
#   for i in range(n):
#     s.pop()
#   something()
# else:
#   bla
#------------

awnion

// 80 ms in worst case
int solve(vector<int>& a, int n) {
    if (a.size() == 0) return 0;
    sort(a.begin(), a.end());
    int w = 0;
    int c = 1;
    int x = a[0];
    int y;
 for (int i = 1; i &lt; a.size(); i++) {

awnion

awnion

# Credits: https://github.com/moby/moby/issues/16058#issuecomment-334370727

# Example with apt-get update, install and clean it's cache
RUN apt-get update -yq \
 && DEBIAN_FRONTEND=noninteractive \
    apt-get install -yq pkg1 pkg2 pkg3 \
 && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete

# Example with many packages to install at one time
RUN apt-get update -yq \

awnion

parallel_fib(N) ->
	Parent = self(),
	spawn(fun () -> Parent ! fib(N - 1) end),  % call left half parallel
	X = fib(N - 2),
	receive Y -> Y end, % get parallel result
	X + Y.

fib(N) when N > 20 -> parallel_fib(N);
fib(0) -> 0;
fib(1) -> 1;