chanmix51

use std::error::Error;
use std::io::{Cursor, Write};
use std::sync::{Arc, Mutex};
use std::thread;

struct Actor {
    buffer: Arc<Mutex<dyn Write + Sync + Send>>
}

/// This Actor does write in the given Buffer (StdOut, File, …)

chanmix51

use std::{collections::HashMap, error::Error, fmt::Display, path::PathBuf};

#[derive(Debug)]
pub enum ConfigError {
    /// Configuration setting named is missing.
    Missing(String),

    /// Type mismatch
    TypeMismatch { expected: String, present: String },

chanmix51

use std::collections::HashMap;

struct Square {
    name: String,
    pawn: Option<String>,
}

struct GameBoard {
    squares: HashMap<String, Square>,
}

chanmix51

alias ll='ls -lh'
ylw=$(tput setaf 227)
grn=$(tput setaf 154)
red=$(tput setaf 196);
bld=$(tput bold);
rst=$(tput sgr0);

export PS1="LXC[\[$([ $UID -eq 0 ] && echo "$red" || echo "$grn")\]$(hostname)\[$rst\]]:\[$bld\]\w\[$rst\]# "

chanmix51

parec \
  -d alsa_output.pci-0000_00_1f.3.analog-stereo.monitor \
  --fix-format --fix-rate --no-remix --file-format=wav \
  file.wav

chanmix51

Using arrays in bash

creating an array

$> my_array=(one two three)

accessing/setting elements

$> echo ${my_array}

one

chanmix51

parec --channels=1 --latency-msec=2 | ./baudline -stdin -stdout | pacat

chanmix51

#!/bin/bash
ctags-exuberant -f .ctags \
    -h '.php' -R \
    --exclude='\.git' \
    --totals=yes \
    --tag-relative=yes \
    --PHP-kinds=+cfiv \
    --language-force=PHP \
    --exclude='*.js' \
    --regex-PHP='/(abstract)?\s+class\s+([^ ]+)/\2/c/' \

chanmix51

-- gist from http://stackoverflow.com/questions/5108876/kill-a-postgresql-session-connection
-- prevent people from connecting to the database
revoke connect on database :db_name from public, … ;
SELECT 
    pg_terminate_backend(pid) 
FROM 
    pg_stat_activity 
WHERE 
    -- don't kill my own connection!
    pid <> pg_backend_pid()

chanmix51

--
-- PostgreSQL database dump
--

-- Dumped from database version 10.3 (Debian 10.3-1.pgdg70+1)
-- Dumped by pg_dump version 10.3 (Debian 10.3-1.pgdg70+1)

SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;