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satyajitnayk / nodejs practical question.md
Created June 22, 2024 15:11
nodejs practical question
const images = [
  { id: 1, url: 'XYZ' },
  { id: 2, url: 'DJJD' },
  { id: 3, url: 'JJEEJ' },
  { id: 4, url: 'EOOI' },
];

const reviews = [
  { id: 1, productId: 1, customerId: 1, images: [1, 2] },
@satyajitnayk
satyajitnayk / usages_of_context_in_golang.md
Created January 28, 2024 05:29
usages of context in golang

Context in Golang

Introduction

In Golang, the Context package provides a way to propagate deadlines, cancelation signals, and other request-scoped values across API boundaries and between goroutines. It's a powerful tool for managing concurrency and ensuring that operations are completed within a certain context.

Why Use Context?

1. Propagating Deadlines and Cancellation Signals

@satyajitnayk
satyajitnayk / status_codes.md
Last active December 27, 2023 13:35
List of HTTP Status Codes and Descriptions
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satyajitnayk / run_kafka_using_docker.MD
Last active December 23, 2023 13:21
Run Kafka using Docker

Create a file with name docker-compose.yml

version: "3.7"
services:
  zookeeper:
    restart: always
    image: docker.io/bitnami/zookeeper:3.8
    ports:
      - "2181:2181"
    volumes:
@satyajitnayk
satyajitnayk / docker_vs_virtualmachine.MD
Created December 22, 2023 12:27
Docker vs Virtual Machines (VMs)

Docker vs Virtual Machines (VMs)

Introduction

  • Overview of Docker and Virtual Machines (VMs).
  • Agenda: Definitions, how they function, and guidance on workload suitability.

Common Themes

  • Both Docker and VMs address the concept of virtualization.

Virtualization

@satyajitnayk
satyajitnayk / vm_vs_container.MD
Created December 22, 2023 12:18
Virtual Machines vs. Containers

Virtual Machines vs. Containers

Virtualization Level

Virtual Machines (VMs)

  • Utilize hardware virtualization.
  • Rely on a hypervisor to virtualize physical hardware resources (processors, RAM, storage, network cards).

Containers

  • Use operating system-level virtualization.
  • Built upon the host OS's kernel, allowing multiple containers to run on a single OS instance.
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satyajitnayk / handlebar_ast_back_to_template.MD
Last active December 22, 2023 12:31
Converts Handlebars Abstract Syntax Tree (AST) back to template string

Handlebars AST to Template String using hbs-ast-to-str

This Gist introduces the hbs-ast-to-str package, which provides a solution for converting Handlebars Abstract Syntax Trees (AST) into template strings.

hbs-ast-to-str

Installation

You can install the package using npm or yarn: