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Test all keys of an array object using mocha, chai, chai-things.

Helper library

Chai Things

Note: Don't forgot to use chai.use(require('chai-things'));

Example:

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When you need to set value to "UV_THREADPOOL_SIZE"?

• Libuv has a default thread pool size of 4, and uses a queue to manage access to the thread pool - the upshot is that if you have 5 long-running DB queries all going at the same time, one of them (and any other asynchronous action that relies on the thread pool) will be waiting for those queries to finish before they even get started.

• Note, however, that tuning UV_THREADPOOL_SIZE may make more sense for a standalone application like a CLI written in Node.js. If you are standing up a bunch of Node.js processes using the cluster module then I would be surprised if tuning UV_THREADPOOL_SIZE was particularly beneficial for you. But if your application resembles the web tooling benchmarks then tuning UV_THREADPOOL_SIZE may help with performance.

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How to generate ssh key and configure it in github on windows

Please folow below steps carefully.

Steps

• Open your bash terminal
• Type ssh-keygen -o
• Follow ssh keygen setps
• Go to /c/Users//.ssh

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Initial vscode settings.json

"explorer.confirmDelete": false,
"editor.minimap.enabled": false,
"terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe",
"window.zoomLevel": 1

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function hasEnv(): boolean {
  try {
    return Deno.statSync(".env").isFile;
  } catch (_) {
    return false;
  }
}

async function createEnv(): Promise<void> {
  const dockerenv = await Deno.open(".env", {

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#!/usr/bin/bash

failure() {
	printf "\n%s\n" ""
	exit 2
}

#***********************************
#	CREATE TEMPORARY FOLDER
#***********************************

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echo a string in neon (rust & node)

The new method on JsString class takes a &str so we add a & before the name of the variable:

use neon::prelude::*;
use neon::register_module;

fn echo(mut cx: FunctionContext) -> JsResult<JsString> {
let my_str = cx.argument::(0)?.value() as String;

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Application

• Postman - sudo snap install postman

IDE

• Atom - sudo snap install atom --classic
• VSCode - sudo snap install code --classic
• Android Studio - sudo snap install android-studio --classic
• Eclipse - sudo snap install eclipse --classic

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#!/bin/sh

npm start | while IFS= read -r line; do printf '%s %s\n' "[$(date "+%Y-%m-%d %H:%M:%S")]" "$line"; done >>/log/logger.log

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/**
 * @name - JavaScript Interview questions
 */
//====
/**
 * @name - TypeOf
 * @description - typeof [Number]
 */
console.log(typeof 25 === "number");
console.log(typeof 3.14 === "number");