You can do it via regular expression: use the /g (“match globally”) modifier with a regular expression argument to replace if you are assigning a RegExp directly let a = “[email protected]”; a = a.replace(/xxxx-/g, “”); if you want to pass RegExp with some variable let a = “[email protected]”; const code = ‘xxxx’; const key = […]
SQL Complete Guide In this course, we will cover all the syntax and queries of a relational database i.e SQL database. Our SQL course will make you learn and understand how can you use SQL in MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems. Topics Introduction to SQL Data Types […]
What is SQL? The full form of SQL is Structured Query Language. It is a standard language used for accessing and manipulating data from databases. What we can do with SQL? SQL can execute queries against a database SQL can retrieve data from a database SQL can insert records in a database SQL can update […]
Yes, Angular JS is a JavaScript framework it was used to develop a web application. Angular JSThis framework has a model-view-controller (MVC) that acts as the central component as it manages data, logic, rules, and expresses how the applications behave. AngularAngular uses components that are directives with templates. There are two kinds of […]
Angular team has announced that the Angular v12 Is Now Released And Available. Below mention are the changes you will find in a newer version of angular. Angular v12: Ivy Everywhere Angular v12 has finally deprecated the View Engine. The community has been working over recent releases towards the goal of converging the Angular ecosystem […]
Flask 2.0 – New Major Version Released. This release will contain some new features such as some shorthand properties for the route, Support async views, callbacks such as error handlers, and better CLI errors. Flask 2.0 Upgradation and Installation Install from PyPI with pip. For example, for Flask: pip install -U Flask Note: Flask 2.0 […]
This tutorial will see how we can Schedule A Cron Job In NodeJS Using the node-cron module. What is a cron job? A cron job is the event schedular that runs a job as per the given time interval. So it executes a file linked which is linked to that particular job, it runs the […]
An async pipe is a way to display the value of an Observable in an Angular template. If the Observable emits a new value, the value displayed in the template will automatically update. And when you destroy the component, the Observable will automatically be unsubscribed for you. Maybe this will help you: https://angular-university.io/lesson/angular-beginners-async-pipe
In this tutorial, we will see how Angular 10 Secure Routes Using AuthGuard Based On User Roles. Securing a route based on the token and AuthInterceptor for API is ok but also we can secure the routes based on what roles does the user has. You may have seen much application that shows an error […]