9lessons Programming Blog - Tutorials about Angular, ReactJS, PHP, MySQL and Web Development
Thursday, May 02, 2019

Angular Routing with Lazy Loading Design Pattern

Lazy loading is a design pattern to implement large scale Angular projects. Using this system design we can load the components based on the application need. This way we can increase the application performance. This article is a continues of Angular routing project, please follow the previous parts for better understanding. This will explain how to covert default component-based structure to Angular lazy loading pattern.

Angular Routing with Lazy Loading Design Pattern

Monday, April 08, 2019

Angular Continuous Deployment to Firebase Hosting using CircleCI

Are you working with front-end applications like Angular, React, Vue etc. Doing the production deployment is the most boring part. Because we need to do many manual steps to perform like npm install, ng test, build etc. This post will explain to how to automate all of these steps with CircleCI pipeline. Just push you changes to GitHub repository, and CircleCi take care everything.

Angular Continuous Deployment to Firebase Hosting using CircleCI

Wednesday, April 03, 2019

Generating PDF Documents on the Fly Using Nodejs and Kue

PDF documents are a very common form of hypermedia documents. Whether it’s books, bills, or invoices we consume PDF documents on a daily basis. In this article, we are going to learn how to generate PDF documents using Node.js and Worker queue called Kue. PDF generation is used in products such as E-commerce based applications, airline tickets, hotel booking, etc. We can use the same principle which I am going to show you below and apply it to implement the feature.

Generating PDF Documents on the Fly Using Nodejs and Kue

Monday, March 04, 2019

Angular Dynamic Routes for User Profiles

Are you working with social applications and user profiles? This post is about implementing dynamic routes for Angular application with basic route validations. This article is a part of Angular routing series for better understanding, please check my previous articles. Here you find importing the dynamic route value and validating with a regular expression for protecting the application routes.

Angular Dynamic Routes for user profiles

Sunday, October 14, 2018

Ionic Electron Desktop App

Ionic has an excellent Angular framework for creating mobile applications for iOS and Android. Ionic team is planning to launch an update with Angular 6.0 version, right now Ionic 4.0 is in beta development. This post is about using ElectronJS for JavaScript based applications, using this you can convert an application into a Desktop application for MacOS, Windows and Linux. Take a look at this article and follow the steps to generate a desktop application for Ionic.

Angular  Route Guards with Child Components

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