fengmk2 fengmk2

What is the overhead of AsyncLocalStorage?

Run the benchmark:

$ npm i benchmark

# Run the AsyncLocalStorage benchmark
$ node async-local-storage.js ASL
ASL x 15,551 ops/sec ±3.30% (79 runs sampled)

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

参考 Docker daemon 配置代理

How to install nginx (>= 1.9.5) with http2 support on Ubuntu 14.04 LTS (Trusty)

IMPORTANT: Backup your nginx site configs (usually under /etc/nginx/sites-available)!

Remove old nginx

Remove old nginx incl. nginx-common:

apt-get autoremove --purge nginx nginx-common

This script enables you stop and start Symantec Endpoint Protection on OS X

Installation

sudo curl https://gist.githubusercontent.com/steve-jansen/61a189b6ab961a517f68/raw/sep -o /usr/local/bin/sep
sudo chmod 755 /usr/local/bin/sep
sudo chown root:staff /usr/local/bin/sep

npm rank

This gist is updated daily via cron job and lists stats for npm packages:

Top 1,000 most depended-upon packages
Top 1,000 packages with largest number of dependencies
Top 1,000 packages with highest PageRank score

	type RecursiveRequired<T> = Required<{
	[P in keyof T]: T[P] extends object \| undefined ? RecursiveRequired<Required<T[P]>> : T[P];
	}>;

	type ExampleType = {
	a?: number;
	b: number;
	c?: {
	d?: {
	e?: number;

	/** private type, not exported */
	declare type NonObject = undefined \| null \| boolean \| string \| number \| Function;
	/**
	* This type allows you to mark an object with
	* optional properties as required.
	*/
	export declare type Complete<T> = {
	[K in keyof T]-?: T[K];
	}
	/**

	/**
	* @author Boggddan <github.com/boggddan>
	* Запускается в браузерах которые не поддерживают свойство background-blend-mode.
	* Полифил применяется к тегам помеченым атрибутом `data-background-blend-mode` в свойтвах которого нужно передать режим смешивания.
	* Поддерживается: normal, multiply, lighten, screen, darken. (протестировано в IE 11)
	* @example: <div data-background-blend-mode="multiply"></div>
	*/

	/* Element.prepend polyfill for IE 11 */
	function prependPolyfill() {

	const delay = (time) => {
	return new Promise(resolve => setTimeout(resolve, time));
	};

	const serviceFactory = (timeout) => {
	return async () => {
	await delay(timeout);
	return timeout;
	};
	};