How to implement bubble sort in java
What is sorting? Sorting means to arrange elements of a collection in an order which can be either ascending or descending. Collection can be an array, a list, keys or…
How to search array element using Binary Search / Various methods of Binary Search algorithm in java
What does Searching mean Searching means to check if an element exists in a collection and finding the location of that element, if it exists. Searching is usually performed on…
How to get all MAC addresses of a system from java program
What is MAC address MAC(Media Access Control) address of a device is a unique identity assigned to it. It is used to identify a computer over a network. Similar to…
How to set dynamic HTML content in an element in angular / How to render HTML tags in a string / How to set HTML table body dynamically
Scenario Suppose you have an empty table on an HTML page which has heading tags but its body is empty such as that given below. <table> <thead> …
How to create a custom pipe in angular / Create a substring pipe in angular
Pipes are used for transforming the data. Angular provides many built-in pipes that serve many of data transformation requirements. But there are certain scenarios where built-in pipes do not fulfill…
Pipes in angular / How to use pipes in angular
What are Pipes? Pipes are a way to transform or modify the data that is shown to the user. Typically, pipes perform utility functions by using a simple syntax which…
How to add a class dynamically to an element in angular / Class binding in angular / Change color of element on click in angular
There are times when you need to style an element or add some class to it only on a certain condition and not always. Example, on a shopping site, there…
Passing data from Parent to Child component in Angular / Access parent data in child component / How to create table rows dynamically in Angular
Parent-Child component: Meaning An angular application is made up of components and often components are nested inside one-another. Example, suppose you have a table of rows on a page. In…
How to create an Angular service / Defining and using Angular service inside components
What is a service A service in Angular is a special typescript class which contains methods and fields like a normal typescript class but its methods and fields can be…