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@mberneti
mberneti / retryDynamicImport.ts
Last active March 16, 2025 07:13
This utility function retryDynamicImport enhances React’s lazy loading mechanism by adding retry logic with a versioned query parameter. It retries importing a component multiple times in case of failure, which can be useful for bypassing browser cache or dealing with intermittent network issues. It can be used as a drop-in replacement for React…
// Usage:
// Replace React.lazy(() => import('x'));
// with retryDynamicImport(() => import('x'));
import { ComponentType, lazy } from 'react';
const MAX_RETRY_COUNT = 15;
const RETRY_DELAY_MS = 500;
// Regex to extract the module URL from the import statement
@zarv1k
zarv1k / abstract-unique-validator.ts
Last active January 30, 2025 14:26
Unique Validator Example for NestJS
import { ValidationArguments, ValidatorConstraintInterface } from 'class-validator';
import { Connection, EntitySchema, FindConditions, ObjectType } from 'typeorm';
interface UniqueValidationArguments<E> extends ValidationArguments {
constraints: [
ObjectType<E> | EntitySchema<E> | string,
((validationArguments: ValidationArguments) => FindConditions<E>) | keyof E,
];
}
@rupeshtiwari
rupeshtiwari / Setting up Webpack for Typescript Project From Scratch.md
Last active March 4, 2025 19:53
Setting up Webpack for Typescript Project From Scratch

Setting up Webpack for any Typescript project from Scratch

Welcome to step by step hands-on guide to setup webpack in your upcoming typescript project. Please follow the steps and you should be able to create your own webpack project. Please download the source code from github.

You will learn below things:

  1. ✅Create a Typescript node.js project.
  2. ✅Install Dependencies with webpack & typescripts.
  3. ✅Use Webpack CLI to crate webpack.config.js file and modify webpack.config.js based on our need.
@spalladino
spalladino / mysql-docker.sh
Created December 22, 2015 13:47
Backup and restore a mysql database from a running Docker mysql container
# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql
# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE