angerman

The nixos.org website suggests to use:

sh <(curl -L https://nixos.org/nix/install)

For macOS on Intel (x86_64) or Apple Silicon (arm64) based macs, we need to use

sh <(curl -L https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume

phooky

#!/bin/bash
# There's a better way to do this! Use:
# https://github.com/dfm/rename-github-default-branch
# instead.
#
# Also: don't change the default branch name on your gists! Github appears to have them
# locked to master; it will break your gist.

set -e

a1exlism

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on Mac OSX.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key

playground.rs

use std::fmt::Debug;

const DEFINITIONS: &'static [&'static str] = &[
    "a flaky coating of iron oxide",
    "fungal plant disease",
    "a reddish-brown color",
];

fn main() {
    print_all(DEFINITIONS);

fphilipe

CREATE EXTENSION btree_gist;

CREATE TABLE room_reservations (
    room_id integer,
    reserved_at timestamptz,
    reserved_until timestamptz,
    canceled boolean DEFAULT false,
    EXCLUDE USING gist (
        room_id WITH =, tstzrange(reserved_at, reserved_until) WITH &&
    ) WHERE (not canceled)