dannluciano

Refs:

• API Docs
• Benchmark
• Convince me to use better-sqlite3

// Init new db
// If the database file does not exist, it is created
// This happens synchronously, which means you can start executing queries right away
const Database = require('better-sqlite3');

dannluciano

GNUPG CHEATSHEET

Setting up: key generation

This generates a public/private keypair.

$ gpg --gen-key

$ gpg --list-secret-keys

dannluciano

#! /bin/bash

openssl req -x509 -sha256 -nodes -newkey rsa:4096 -keyout priv.key -days 3660 -out cert.pem -subj "/C=XX/O=Default Company/OU=XX/CN=selfsigned.ssh3" -addext "subjectAltName = DNS:selfsigned.ssh3,DNS:*"

dannluciano

#!/usr/bin/env bash

cd $(dirname $0)

docker run --rm -it -v "$(pwd)":/home/rust/src -v cargo-git:/home/rust/.cargo/git -v cargo-registry:/home/rust/.cargo/registry -v "$(pwd)/target/":/home/rust/src/target ekidd/rust-musl-builder:nightly-2021-01-01 sudo chown -R rust:rust /home/rust/.cargo/git /home/rust/.cargo/registry /home/rust/src/target

docker run --rm -it -v "$(pwd)":/home/rust/src -v cargo-git:/home/rust/.cargo/git -v cargo-registry:/home/rust/.cargo/registry -v "$(pwd)/target/":/home/rust/src/target ekidd/rust-musl-builder:nightly-2021-01-01 cargo build --release

dannluciano

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

dannluciano

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

dannluciano

# Microphone Realtime background noise reduction script
# author Luigi Maselli - https://grigio.org licence: AS-IS
# credits: http://askubuntu.com/questions/18958/realtime-noise-removal-with-pulseaudio
# run as: sudo && pulseaudio -k
# wget -qO - https://gist.github.com/adrianolsk/bfa32f3227dc674eff72a2008f6c0316 | sudo bash && pulseaudio -k


sudo cp /etc/pulse/default.pa /etc/pulse/default.pa.bak
sudo cat <<EOT >> /etc/pulse/default.pa
load-module module-echo-cancel source_name=noechosource sink_name=noechosink

dannluciano

-- Adapted from information_schema.columns

SELECT
  c.oid :: int8 AS table_id,
  nc.nspname AS schema,
  c.relname AS table,
  (c.oid || '.' || a.attnum) AS id,
  a.attnum AS ordinal_position,
  a.attname AS name,
  CASE

dannluciano

import java.util.Scanner;

public class Cesar {
    public static void main(String[] args) {
        Scanner teclado = new Scanner(System.in);

        char[] mapa = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray();
        int chave = 26;

        while (chave < 0 || chave > 25) {

dannluciano

import java.util.Scanner;

public class CifraROT13 {
    public static void main(String[] args) {
        char[] mapa = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray();
        int chave = 13;

        Scanner teclado = new Scanner(System.in);

        System.out.println("ROT13");