How to get both parent and child params data in Angular router
Angular 7 router. How to get the activated route parent and child params.
(read more)How to share data between Angular components using RxJs BehaviorSubject.
Lets say you have some value you want shared between 2 or more components of your app, in this tutorial, we look at how you can achieve that quickly with RxJs BehaviorSubject.Sharing Data Between Angular Components
(read more)How to make a toggle menu with Angular
In this tutorial, we create a simple but advanced Angular Navigation with toggle hamburger button.
(read more)Angular Push notifications to your visitors with a toast
How to create a Bootstrap like toast in Angular v7. We'll use RXJS Observable Subject to create a reusable component and service that can be used in Angular Applications as toast.
(read more)Angular StripHtml Tags Pipe
This Angular Pipe can be useful for displaying html content on your template or storing html content to your backend.
(read more)What is RxJs and why you should be using it?
Lets take a quick look at what RxJs is and what the frenzy about it. Most importantly how to use it in a flow method in comparison to vanila javaScript.
(read more)What is RxJs Observable?
Observables is a core type of the reactive(RxJs) library. RxJs is extensively used in Angular (now Angular 7) framework.Observable provide us with asynchronous stream of data, that we can subscribe to, to get it’s values.
(read more)How to read a JSON File in Python
We use the Python JSON package to read a JSON file and display its content
(read more)How to write / update a JSON file in Python
Writing or updating a JSON file using Python.
(read more)Which one of the following types is not allowed for the expression in a switch statement?
Quiz question: Which one of the following types is not allowed for the expression in a switch statement?
(read more)Which one of the following is used in Java programming to handle asynchronous events?
Quiz question: Which one of the following is used in Java programming to handle asynchronous events?
(read more)Which one of the following Java technologies eliminates memory leaks?
Quiz question: Which one of the following Java technologies eliminates memory leaks?
(read more)A class can _____ multiple interfaces.
Quiz question: A class can _____ multiple interfaces.
(read more)How to generate two random Int arrays in Java
We will use Random and InStream to generate two random arrays of the same size.
(read more)In a while loop, how many times does the continuation condition run?
Quiz question: In a while loop, how many times does the continuation condition run?
(read more)What's HTML and what is it used for?
Basically, every website online utilizes HTML. Html is the backbone of every webpage or document. Without html, there will be no webpage headings or paragraphs.
(read more)Html H1 (heading) Elements
There are six html heading elements or tags. From h1 to h6. These elements define the headings of documents hence, they are known as heading elements.
(read more)How to delete a file, delete folder from firebase cloud storage in cloud functions(NodeJS)
Deleting files from the firebase cloud storage usually requires that you have the path to the file, or the name of the folder in case you plan on deleting the folder from a bucket.
(read more)How to generate an Angular-cli app with a style extension of your choice - scss, sass
ng new my-app will generate an app with .css files. But what if you wanted to generate an app a different css file extension?
(read more)