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Articles on Trending Technologies
Technical articles with clear explanations and examples
What is the Arrow Function in ReactJS?
React is a popular JavaScript library used to build user interface components. One of the features of React is that it allows you to use arrow functions to define React components. You may now create components using both the standard JavaScript function and the arrow function syntax, thanks to the release of ES6 arrow function syntax. Lets discuss what arrow functions are and why you should use them in your ReactJS code − About Arrow Functions The arrow function is a new feature of ES6, introduced in ReactJS 16. It allows the developer to create a function that has lexical ...
Read MoreWhat is Prettier in React?
One of the many amazing things about React is that it’s more visually appealing than traditional web development frameworks like AngularJS. This might be because React favors a "simple" and "elastic" design over complex directives and components. Other factors contributing to React's visual appeal are the use of stateless components and declarative rendering. This means that instead of specifying how each component should look, you simply specify what data it needs and React will take care of the rest. In the end, it really depends on your personal taste − some people might prefer AngularJS' more polished look, while others ...
Read MoreWhat is DOM in React?
DOM stands for ‘Documents Object Model’. It’s the World Wide Web Consortium's fundamental logical homepage model. Every time the UI state of an application changes, the DOM is updated to reflect the change. Whenever the application user interface is updated, the DOM is rendered which ultimately impacts the application performance, resulting in slower loading. The complexity of the DOM and the numerous UI components further depletes the performance because each change necessitates a new rendering of the page. However, the virtual DOM concept in React has changed everything. Let’s see below − What is DOM? To put it another way, ...
Read MoreWhat is a Single Page Application?
Single Page Applications or SPAs are beginning to rule the IT marketplace now. (And for good reasons!) They are incredibly fast and render an amazing user experience. But what makes them faster? Well, the reason is that the SPAs enable the users to navigate through several pages without having to refresh the page. As the single page applications dynamically rewrite the web page content from the server, they do not load the entire web page after every render. This way, the web pages potentially improvise the performance by creating a more dynamic user experience. Let’s learn about the ...
Read MoreHow does React work?
The front−end development ecosystem is constantly changing. It is getting harder for business owners to choose the finest library or framework from the many available since new tools are released daily. Speaking of frontend, React.js have been setting records in the web development industry for some time and doing splendidly despite having huge competition. Why is it so? How is it that react has been able to rule the IT industry while other libraries are still struggling? We’ll get all these answers in this blog. So, let’s dive in − What is React.js? React is an open−source, front−end JavaScript library, ...
Read MoreSwift program to Print Numeric Hourglass Pattern
This tutorial will discuss how to write swift program to print numeric hourglass pattern. Numeric pattern is a sequence of numbers which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These numeric patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a numeric hourglass star pattern we can use any of the following methods − Using nested for loop Using init() Function Using stride Function Here we divide the numeric hourglass pattern in two portions upper half portion and ...
Read MoreSwift program to Print Half Diamond Numeric Pattern
This tutorial will discuss how to write swift program to print half diamond numeric pattern. Numeric pattern is a sequence of numbers which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These numeric patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a half diamond numeric pattern, we can use any of the following methods − Using nested for loop Using init() Function Using stride Function Method 1 - Using Nested For Loop We can create a half diamond ...
Read MoreSwift program to Print Sandglass Star Pattern
This tutorial will discuss how to write swift program to print sandglass star pattern. Star pattern is a sequence of “*” which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These star patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a sandglass star pattern, we can use any of the following methods − Using nested for loop Using init() Function Using stride Function Here we divide the sandglass pattern in two portions upper half portion and lower half ...
Read MoreSwift program to Print Diamond Star Pattern
This tutorial will discuss how to write swift program to print diamond star pattern. Star pattern is a sequence of “*” which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These star patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a diamond star pattern, we can use any of the following methods − Using nested for loop Using init() Function Using stride Function Here we divide the diamond in two portions upper half pyramid and lower half pyramid ...
Read MoreSwift program to Print Mirror Lower Star Triangle Pattern
This tutorial will discuss how to write swift program to print mirror lower star triangle pattern. Star pattern is a sequence of “*” which is used to develop different patterns or shapes like pyramid, rectangle, cross, etc. These star patterns are generally used to understand or practice the program flow controls, also they are good for logical thinking. To create a mirror lower star triangle pattern we can use any of the following methods − Using nested for loop Using init() Function Using stride Function Below is a demonstration of the same − Input Suppose our ...
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