Core Data CRUD Operations In the previous article Core Data : Managed Object Model, we learned about Managed Object Model, how to create entities, their attributes, and relationship between entities. In this article, we will learn the CRUD operations i.e. Create, Read, Update and Delete records from the Core Data Entity. We will use the ...Read more

Slim is a full-featured, open-source PHP micro-framework that enables you to write ‘simple yet powerful’ web applications and APIs in a quick manner. It comes with a sophisticated URL dispatcher and middleware architecture that makes it perfect for static websites or API prototyping. It supports all (GET, POST, PUT, DELETE) the HTTP methods. This article ...Read more

Hey techies I am going to talk about Reactive Form with Validation in Angular 7 in this article. Below is the step by step guide to apply validations on reactive form using Angular 7. Step 1 – Command: ng generate component form Step 2 – Go to file app.module.ts to import form modules as shown ...Read more

Laravel framework provides three primary tools for interaction through command-line namely: Artisan, Ticker and REPL. This chapter I am going to explains about Artisan Commands.First of all open your command line and go to the project route folder likecd var/www/html/laravel-project/after that you can execute artisan commandswhat is Artisan commands?Artisan is the command-line interface included with Laravel. It provides a number of helpful commands that can assist you while you build your application. ...Read more

Notification is a way to inform a user about the arrival of new data in an app, whether or not running in the foreground. Types of notifications Notifications can mainly be classified into two categories: Local notifications  Remote notifications (Apple Push Notification) Below mentioned are the steps for creating Apple Push Notifications(APN): Step 1: The ...Read more

User experience and SEO are totally based on the speed of WordPress Blog. To improve the speed of web pages there are multiple tools available and one of them is CDN. In this article, the basics of CDN have been explained. What is CDN? CDN stands for Content Delivery Network, a server network, which delivers ...Read more

Websites are hosted on web servers. Web servers are themselves computers running an operating system; connected to the back-end database, running various applications. Any vulnerability in the applications, Database, Operating system or in the network will lead to an attack on the web server. ...Read more

By default Wordpress is not multilingual. This means that you need to add multilingual functionality for creating a WordPress website in two or more languages. This article for those who want to create site in multiple languages. ...Read more

Hello Everyone! In this article, I am going to explain the process of getting Facebook App credentials. The steps involved in the process are as follows: STEP 1: Login to https://developers.facebook.com 1. Visit Facebook developers page i.e. https://developers.facebook.com 2. Select my Apps >> Add new App from the menu. 3. A popup will appear seeking your ...Read more

Webform is a module for making forms and collecting information from users in Drupal. Using this, you can send a ‘thank you email’ to the users, after they submit their information and also, it enables you to send notifications to administrators. Results can be exported to Excel or any other desired spreadsheet applications. Webform also ...Read more