justanotherdot

#[derive(Debug, Clone)]
struct Resource(usize);

#[derive(Debug)]
struct Error;

fn may_fail(ix: usize) -> Result<Resource, Error> {
    if rand::random::<f64>() < 0.5 { 
        Err(Error)
    } else {

justanotherdot

: {d1:=1}
: {d2:=2}
: {op:?"provide an operator for comparison"}

lhs=date -j -f "%F" "$d1" +%s 2>/dev/null
rhs=date -j -f "%F" "$d2" +%s 2>/dev/null
case $op in 
  "eq") 
    [ lhs -eq rhs ] ;;
  "ge") 

justanotherdot

: {org:?"need to set an org name"}
: {max_pages:?"need to set maximum number of pages"}

for PAGE in $( seq $max_pages ); do
gh api ‘orgs/$org/repos?per_page=100&page=‘“$PAGE” | jq -r ‘map(.name) | .[]' | while read NAME; do
  git clone “git@github.com:$org/$NAME”
done

justanotherdot

#[derive(Debug)]
struct Resource(i32);

impl Drop for Resource {
    fn drop(&mut self) {
        println!("goodbye from {}", self.0);
    }
}

enum Error {

justanotherdot

use libc;

#[derive(Debug)]
#[repr(C)]
struct Resource(i32);

impl Drop for Resource {
    fn drop(&mut self) {
        println!("goodbye from {}", self.0);
    }

justanotherdot

suffix="js"
for f in $(rg -lt $suffix . src | xargs basename | sed -e "s/\.$suffix//"); do 
  count=$(rg $f -l | wc -l | xargs ); 
  if [ $(( $count )) -eq 1 ] || [ $(( $count )) -eq 0 ]; then 
    echo "count: $count  file: $f"; 
  fi; 
done

justanotherdot

for f in $(git diff --name-only topic/foo) ; do git --no-pager log -z --pretty=format:"$f was last touched by %cn %cr%n" $f | head -1; done

justanotherdot

#![feature(step_trait)]
#![feature(step_trait_ext)]

// This is unsightly.

use std::iter::Step;
        
#[derive(Debug, PartialOrd, Ord, PartialEq, Eq, Clone)]
enum Thing {
    One,

justanotherdot

// NB. this must be placed at the top of the module.
#![feature(test)]

#[cfg(test)]
mod tests {
    extern crate test;

    use super::*;
    use test::{black_box, Bencher};

justanotherdot

use tokio::net::{TcpListener, TcpStream};

struct Server {
    listener: TcpListener,
}

#[derive(Debug)]
enum Error {
    IoError(std::io::Error),
}