People Who Code | Blog: March 2022

platform Error: No provider for ReducerManager in Angular

Property ‘value’ does not exist on type ‘EventTarget’ Error in Angular 13

Demo URL

Angular 13 Reactive Form Validation

Demo URL

Angular 13 Reactive Form Validation With Demo

Demo URL

Register Form Angular

How to add static text inside an input form

JavaScript + Angular-compatible version of loan amortization calculator that you can integrate into an Angular component or service

JavaScript Version of Loan Amortization 1. Loan Calculator Function (Pure JS/TS) export function calculateLoanSchedule ( principal:...

Best for you

Build Invoice System with PHP & MySQL

Invoice or Billing Management Systems are very po...
What is SSO (Single Sign-On)?

Single Sign-On (SSO) is an authentication process that allows a user to access multiple applications or services with a single set of login...
VARCHAR(n) vs NVARCHAR(n) vs VARCHAR(MAX) vs NVARCHAR(MAX)

let's break down the differences between NVARCHAR(MAX) and VARCHAR , and also compare other related types like NVARCHAR(n) , VARCHAR(n...
What is an Immediately Invoked Function in JavaScript?

An Immediately Invoked Function ( known as IIFE and pronounced as IIFY) is a function that runs as soon as it is defined. Syntax of IIFE :...
realistic, high-quality Angular service example from scratch, based on common real-world needs.

🎯 Use Case: UserService Goal : Create a service that: Fetches user profile from an API Updates the user’s profile Calculates th...
Explain WeakMap in javascript.

In javascript, Map is used to store key-value pairs. The key-value pairs can be of both primitive and non-primitive types. WeakMap is simila...
using SQL Server, and you want to import 20+ tables from Production into UAT in one go, here’s a streamlined process using SQL Server Management Studio (SSMS).

Goal: Import All Tables from Production into UAT (One Time) 🔧 Method 1: Generate Scripts (Schema + Data) This is the cleanest way to ex...
To solve this problem, we need to reverse a singly linked list. The goal is to reverse the direction of the pointers in the list such that the last node becomes the first node, and the first node becomes the last node.

Approach The approach involves iterating through the linked list while reversing the pointers of each node. Here’s a step-by-step breakdow...
JavaScript for Everything knowing it?

JavaScript + React = Web Development JavaScript + Three.js = 3D Visualization JavaScript + Angular = Web Applications JavaScript + Pha...
(no title)

This expression, (.* "[^,]*),([^,]*" .*) with a replacement of $1 $2 might work. Demo Example using System ; using System...