ckampfe

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>net.clojars.ckampfe</groupId>
  <artifactId>fp</artifactId>
  <version>0.1.0-SNAPSHOT</version>
  <name>ckampfe/fp</name>
  <description>FIXME: my new application.</description>
  <url>https://github.com/ckampfe/fp</url>
  <licenses>

ckampfe

use const_format::formatc;
use serde::de::DeserializeOwned;
use sqlx::{Acquire, Pool, Sqlite, SqliteConnection};
use std::fmt::Debug;
use std::str::FromStr;
use thiserror::Error;
use tokio::task::JoinError;
use worker::Worker;

mod worker;

ckampfe

# A demonstration of the SQLite `database is locked` error, and its fix.
# For more detail see
#
# to see the error, run:
# `python lock.py`
#
# and to see the fix, run:
# `python lock.py correct`

import logging

ckampfe

use sqlx::sqlite::SqliteQueryResult;
use sqlx::{Executor, SqliteConnection};
use std::future::Future;
use std::ops::{Deref, DerefMut};

pub(crate) trait SqliteConnectionExt {
    fn begin_immediate(&mut self) -> impl Future<Output = sqlx::Result<Transaction>>;
}

impl SqliteConnectionExt for SqliteConnection {

ckampfe

#!/usr/bin/env awk


BEGIN {
    print "principal", "interest_rate", "term", "monthly_payment", "total_paid", "interest_paid"
}

NR == 1 && NF == 0 {
    print "use:"
    print "\tawk -f amortize"

ckampfe

CREATE TABLE f (id integer primary key, value text, inserted_at default current_timestamp);
INSERT INTO f VALUES(1,'{"a":1}','2022-05-16 04:24:48');
INSERT INTO f VALUES(2,'{"a":2}','2022-05-16 04:25:11');
INSERT INTO f VALUES(3,'{"a":2, "b":3}','2022-05-16 04:25:15');
INSERT INTO f VALUES(4,'{"a":2, "b":99}','2022-05-16 04:25:18');
INSERT INTO f VALUES(5,'{"a":3}','2022-05-16 04:25:32');

ckampfe

g = :digraph.new()

v1 = :digraph.add_vertex(g, "v1")
v2 = :digraph.add_vertex(g, "v2")
v3 = :digraph.add_vertex(g, "v3")
v4 = :digraph.add_vertex(g, "v4")

:digraph.add_edge(g, v2, v1)
:digraph.add_edge(g, v3, v2)
:digraph.add_edge(g, v4, v2)

ckampfe

#[derive(Debug, PartialEq, PartialOrd, Eq, Ord)]
pub enum Bencode<'a> {
    String(&'a [u8]),
    Integer(isize),
    List(Vec<Bencode<'a>>),
    Dictionary(BTreeMap<&'a [u8], Bencode<'a>>),
}

#[macro_export]
macro_rules! get_in {

ckampfe

#!/usr/bin/env elixir

Mix.install(httpoison: "~> 1.0", floki: "~> 0.30")

%_{body: body} = HTTPoison.get!("https://fastradius.com", [], follow_redirect: true)

body
|> Floki.parse_document!()
|> Floki.find("a")
|> Floki.attribute("href")

ckampfe

pub fn primes<const N: usize>() -> Vec<usize> {
    let primes_array = sieve_of_eratosthenes::<N>();

    std::array::IntoIter::new(primes_array)
        .enumerate()
        .filter_map(|(i, is_prime)| if is_prime { Some(i + 2) } else { None })
        .collect()
}

pub const fn sieve_of_eratosthenes<const N: usize>() -> [bool; N] {