CodeMan99

#!/usr/bin/env bash

set -e

VERSION="$1"
OS="linux"
ARCH="x64"
# ARCH="armv7l"
URL="https://nodejs.org/dist/v${VERSION}/node-v${VERSION}-${OS}-${ARCH}.tar.xz"

CodeMan99

// snippet based on https://github.com/tim-kos/node-retry#retrytimeoutsoptions
const timeouts = Array.from({length: 10}, (_, i) => {
    const random = 1;
    const minTimeout = 10;
    const factor = 2;
    const attempt = i;
    const maxTimeout = 6000;
    return Math.min(random * minTimeout * Math.pow(factor, attempt), maxTimeout);
});

CodeMan99

let a b c =
    b + c
let d a =
    let m = a + 1 // pretend this is opening something stateful, like a db connection
    let x y =
        m + y
    x

// f is a bound function, a has not been executed yet
let f = a 2

CodeMan99

from operator import itemgetter

def create_slicer(*indexes):
    """
    >>> l = list(range(10))
    >>> create_slicer(5)(l)
    ([0, 1, 2, 3, 4], [5, 6, 7, 8, 9])
    >>> create_slicer(3, 7)(l)
    ([0, 1, 2], [3, 4, 5, 6], [7, 8, 9])
    >>> create_slicer(3, 5, 7)(l)

CodeMan99

{
	const RUN = 50000;
	const FLAT_LENGTH = 9;
	const a = [
		[0, 1, 2, 3],
		4,
		[5, 6, 7],
		8
	];
	const perf = [];

CodeMan99

Development Tree

Replacing a flat tree with one that has meta information baked in.

Typical Approach

When cloning projects you likely have some sort of "development" directory. That is where most, if not all, resulting directories of git clone reside. You

CodeMan99

Node Stream Utility

Just a collection of node stream utilities.

Stream to Buffer or Collection

• concat-stream
• get-stream
• gulp-buffer
• gulp-util.buffer - deprecated

CodeMan99

function arrayFrom(a) {
	return Array.from(arguments).slice(1);
}

function arraySlice(a) {
	return Array.prototype.slice.call(arguments, 1);
}

function argsRest(a, ...args) {
	return args;

CodeMan99

⌘ – ⌘ – ⌘ – the Command Key symbol
⌥ – ⌥ – ⌥ – the Option Key symbol
⇧ – ⇧ – ⇧ – the Shift Key symbol
⎋ – ⎋ – ⎋ – the ESC Key symbol
⇪ – ⇪ – ⇪ – the Capslock symbol
⏎ – ⏎ – ⏎ – the Return symbol
⌫ – ⌫ – ⌫ – the Delete / Backspace symbol

CodeMan99

Python 3.4.3+ (3.4:dc10c52c6539, Apr  9 2015, 23:04:55) 
[GCC 4.8.2] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> """Hello
... There
... 
... I have some blank lines
... 
... as well as a trailing newline.
... """.split("\n")