Reilly Grant reillyeon

Instructions

The following instructions will redirect an SSH connection or local console to a connected serial device.

Step 1

Open the Terminal app or Secure Shell extension and connect to your target system.

Step 2

When does an async function return?

Someone recently asked me when an async function in JavaScript "returns". This is an interesting question because while a function like f() below has a return statement in it, f() actually returns much earlier than that. To understand how this works, let's take a look at an example function. Here, a() and c() are normal synchronous functions and b() is another asynchronous function.

async function f() {
  a();
  await b();
  return c();
}

Keybase proof

I hereby claim:

I am reillyeon on github.
I am reillyeon (https://keybase.io/reillyeon) on keybase.
I have a public key whose fingerprint is E626 2DE8 3DF4 AD79 B368 D44E 5508 8D13 1054 7132

To claim this, I am signing this object:

	class MinHeap(object):
	def __init__(self):
	self.a = []

	def insert(self, value):
	self.a.append(value)
	i = len(self.a) - 1
	parent = (i - 1) // 2
	while i != 0 and self.a[parent] > self.a[i]:
	self.a[parent], self.a[i] = self.a[i], self.a[parent]

	def mergesort(a):
	if len(a) <= 1:
	return

	mid = len(a) // 2
	b = a[:mid]
	mergesort(b)
	c = a[mid:]
	mergesort(c)

	#include <malloc.h>
	#include <stdio.h>
	#include <string.h>
	#include <readline/readline.h>
	#include <readline/history.h>

	typedef struct HashNode {
	struct HashNode *next;
	char *key;
	char *value;

	#include <stdio.h>
	#include <stdlib.h>
	#include <readline/readline.h>
	#include <readline/history.h>

	#define USE_VT100 1

	#if USE_VT100
	#define BOX_DRAWINGS_LIGHT_VERTICAL "\x1B(0\x78\x1B(B"
	#define BOX_DRAWINGS_LIGHT_DOWN_AND_HORIZONTAL "\x1B(0\x77\x1B(B"

	import functools

	def compute_once(f):
	class ComputeOnce(object):
	def __call__(self):
	value = f()
	self.__class__.__call__ = lambda x: value
	return value
	return ComputeOnce()

	#!/usr/bin/env python3

	data = b'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