Monday, November 28, 2022

Angular 14 All the Important Features and Updates

 


Angular is a typescript-based web application framework and is Google’s brilliant creation. It has released its latest version which is Angular 14. It has arrived with stand-alone components, promising to streamline application development by reducing the need for angular modules.

It is believed to be the most systematic pre-planned upgrade by Angular. It has released new features which include CLI auto-completion, typed reactive forms, stand-alone components, directives, pipes, and enhanced template diagnostics.

Stand-Alone Components:

The standalone component is a new feature that lets you create your components and use them anywhere in the app. The biggest advantage of standalone components is that they are easier to customize than other types of components.

You can create these kinds of components using the @Component annotation, which tells angular how to build this kind of component when you include it in the app. Here’s an example:

import {Component} from ‘@angular/core’;

import {AppComponent} from ‘./app.component’;

@Component({ selector: demo-app’, template: `<h1>Hello World!</h1>`}) export class AppComponent {}

Strictly Typed Forms:

In Angular 14, you can now use TypeScript to enforce a strict form of types on the forms. This means that each field will be checked against its type when it is submitted or validated, which makes it easier to make sure that the forms are not invalid.

Read more on Angular 14

Tuesday, November 22, 2022

Learn Django Workflow And Architecture

 

Django is a free and open source web application framework written in Python. A framework is nothing over a group of modules that create development easier. They're sorted along, and permit you to make applications or websites from associate existing supply, rather than from scratch.

When you are building a website, you mostly would like the same set of components: how to handle user authentication (signing up, signing in, sign language out), a management panel for your web site, forms, how to transfer files, etc.

Frameworks exist to save lots of you from having to reinvent the wheel and to assist alleviate a number of the overhead once you’re building a replacement web site and Django framework is one in all them.

The official project web site describes Django as “a high-level Python net framework that encourages fast development and clean, pragmatic style. It takes care of lot of effort of net development, thus you'll be able to target writing your app with no need to reinvent the wheel. It’s free and open supply.”

Django offers an enormous assortment of modules that you'll be able to use on your own. Primarily, frameworks exist to save lots of developers tons of wasted time and headaches and Django isn't any totally different.

Read More On Django Workflow and Architecture

Wednesday, November 9, 2022

Angular 13: Top New Features and Updates

Angular 13, the latest version of the TypeScript-based web framework was released. The release has brought several essential updates that can be useful for Angular development.

1.    TypeScript 4.4 support

TypeScript 4.4 support is now available in Angular 13. It means now we can use many fantastic language features. Moreover, they stopped supporting TypeScript 4.2 and 4.3 also. One breaking change in TypeScript 4.4 that is advantages for Angular apps is that it no longer implements setters and getters to get a similar type.

The significant highlights of TypeScript 4.4 are:

  • Improved detection of type guards.
  • Default catch variables.
  • Faster incremental builds.
  • The control flow of conditions can be analyzed
  • Symbol and template string pattern index signatures.

 2.     Version 7.4 of RxJS

The Angular 13 update adds RxJS, a reactive extension for JavaScript and includes all versions of RxJS up to and including version 7.

For apps created with ng new, RxJS 7.4 has become the default.

Existing RxJS v6.x apps will need to be manually updated with the npm install rxjs@7.4 command. You can always rely on RxJS 7 for new project creation. As for migrations, existing projects should keep on RxJS 6.

      3.    100% Ivy and No More Support for View Engine

The legacy View Engine is no longer supported. Now that there is no View engine specific metadata or older output formats, it eliminates the codebase complicacy and maintenance costs. Ivy is now the only view engine supported by Angular. Ivy can now compile individual components independently of one another, which significantly improves performance and accelerates development times.

By removing the View Engine, Angular can reduce its reliance on ngcc too. There is no more requirement of using ngcc (Angular compatibility compiler) for the libraries created using the latest APF version. The development team can expect quicker compilation as there is no more requirement for metadata and summary files.

Read more on Angular 13

Friday, October 28, 2022

How to Make a React Web App SEO-Friendly

 


What is React?

React is an open source library which has been developed and maintained by Facebook for building interactive UI components for both mobile apps and Single Page Applications (SPA). It runs on JavaScript and is popularly used by developers as it boosts productivity during the development process.

SPA problems with SEO

The way these sites are built makes it harder for search engines to crawl their content.

 

                What happens when you use React without server-side rendering is that the crawler halts on the very first page because it can’t see any hyperlinks to follow. It sends the page to the indexer, which then has to render the page and extracts the hyperlinks, which will then be added to the crawler’s queue. Then the crawler will eventually crawl the next set of pages, and again will stop there because all the links are invisible until the JavaScript is rendered. So it has to wait for the indexer to come back with a new set of URLs to crawl.”

 But this can be improved in 2 ways

  1. React Helmet
  2. Isomorphic React Applications

What is a React Helmet?

React Helmet is a library that helps you deal with search engines and social media crawlers by adding meta tags to your pages/components on React so your site gives more valuable information to the crawlers.

React Helmet Usage

Let’s assume we have a React application with a Home Component, which is the landing page of a business which sells products for pets.

Import React from ‘react’;’

Import ProductList from ‘../components/ProductList’;

Const Home = () =>{

Return <ProductList/>

};

Export default Home;

 

This is a basic component that doesn’t include any Meta data useful for search engines and social media crawlers, so we need React Helmet to do it.

To start using React Helmet we need to install the library as follows:

npm install -save react-helmet

Then we need to modify the Home component to start using Helmet in a way that we can use title tags and Meta tags:


Read More on How to Make Your React Web App SEO-Friendly

Wednesday, September 7, 2022

Benefits Of VueJS Application Development

 

VueJS is a progressive JavaScript framework intended to help developers build user interfaces. It’s an open source project that was launched in February 2014 and has since grown impressively fast.

With Vue, you can build highly interactive user interfaces that respond to user actions with extreme speed. Moreover, the framework is lightweight and offers an easy transition from other similar libraries like React or AngularJS.

VueJS is one of the best JavaScript Framework to choose among many other frameworks. Modern web applications will help you compete in a growing market by saving time, effort, and money as they require modern web solutions.

VueJS is very scalable, this means the application will perform well even if there are thousands of users and this also support in different devices and browsers. VueJS is also supported by big companies like Facebook, Netflix and Google. So you don't have to worry about any compatibility issues when using VueJS with these platforms.

It is the rapidly growing JavaScript framework that's been around for several years and offers a number of benefits like lightweight, highly customizable and many more.


Read More on VueJS Application Development

Monday, August 8, 2022

What's New Features in Laravel 9? — Top Features & Updates

 


Laravel has been one of the most popular PHP frameworks for many years and for a long time now. It is adaptable, scalable, versatile, and has become one of the in fact the systems for engineers and companies working with PHP. It’s elegant, scalable, has become one of the de facto frameworks for developers and companies working with PHP. Laravel 9 is its latest release and comes with many new features.

There’s no surprise that Laravel has become one of the leading PHP frameworks for building endeavor review web applications, custom and robust applications. Its features and functionalities have developed so well that it has ended up being the go-to PHP system for web application development.

Initially it scheduled to be released by September 2021, Laravel 9 was pushed to January 2022, making it the first long-term bolster (LTS) release to be introduced following the 12-month release cycle.

Here are the expert views,

“I’m finding the Laravel 9 release is much more of a minor “maintenance” release compared to other previous major Laravel releases. Committing ourselves to only 1 “major” release a year really pushed us to ship a bunch of stuff we would have typically held back for a major.”- Taylor Otwell - Founder and CEO of Laravel

“Laravel 9 doesn’t have as many headline features as a normal Laravel release because the team have been focusing on releasing new features throughout the year now that they’ve moved to a yearly release cycle. There’s a pretty comprehensive list of the new features at https://laravel-news.com/laravel-9. The one thing that isn’t mentioned there that I’m excited about is the new support for generics on the Collection class which will really help improve static analysis.”- Jess Archer - Odcast Co-hoster at the BaseCode

Read more on What’s New In Laravel 9

Monday, August 1, 2022

How to Structure Your Sass Codebase

 

SASS (Syntactically awesome style sheets) is an extension of the CSS which adds syntactic power to the basic CSS language making it easier for developers to write CSS. It is just a CSS preprocessor, so that you can write CSS in an easy and convenient way.

“Sass is a meta-language on top of CSS that's used to describe the style of a document cleanly and structurally, with more power than flat CSS allows. Sass both provides a simpler, more elegant syntax for CSS and implements various features that are useful for creating manageable style sheets.” 

“Sass is an extension of CSS3, adding nested rules, Variables, mixins, selector inheritance, and more. It’s translated to well-formatted, standard CSS using the command line tool or a web-framework plugin.”

It’s Sass not SASS. Sass doesn’t stand for anything, except maybe making your CSS Sassier. Sass makes CSS more Sassy because it’s a preprocessor. Preprocessors make writing code easier.

If it helps you making CSS more like a real programming language. If that doesn’t help, just think of it as a way to write CSS that’s cleverer.


Read more on Organize And Structure Your SASS Code

Thursday, June 23, 2022

Way To Use Flexbox In Web Projects

 

Flexbox is a powerful CSS feature that allows you to easily and efficiently manage the layout of your website. It makes it easy to create responsive designs, or even integrate dynamic resizing if you want. Flexbox is one of the most powerful CSS features for layout. It makes it easy to align elements, resize them appropriately and adapt to different screen sizes.

Why FlexBox

Flexible boxes, or flexbox, is a new layout mode in CSS3.The Flexible Box Layout Module, makes it easier to design flexible responsive layout structure without using float or positioning. Use of flexbox ensures that elements behave predictably when the page layout must accommodate different screen sizes and different display devices

It allows you to control the layout in a parent container. It offers some useful settings, which allow you to control the alignment of the items and to distribute the extra space. Flexbox is one-dimensional. That means it lays out its items in one dimension - either horizontally or vertically.

Benefits of CSS3 FlexBox

  • For many applications, the flexible box model provides an improvement over the block model in that it does not use floats
  • A “new” way of looking at responsive layouts
  • Makes “mobile first” layouts a breeze
  • page content can be laid out in any direction (to the left, to the right, downwards or even upwards)
  • bits of content can have their visual order reversed or rearranged
  • items can “flex” their sizes to respond to the available space and can be aligned
  • with respect to their container or each other
  • offer space distribution between items in an interface and powerful alignment capabilities

Basic Components and Terminologies

The CSS Flexbox specification describes a layout with items (flex-items) inside a container (flex-container). These items can grow or shrink in width and/or height, according to the available container space. The items “flex” to fit the parent container in the best possible way.

 

 Read More on Use Flexbox In Web Projects

Monday, June 13, 2022

Why Open Source Development Services are the Best Choice



The rise of open source software has led to some important changes in the tech world. Once upon a time, if you wanted to build an app or website, you’d contract with a development agency and pay big bucks for it. Today, we have more affordable options like the cheaper and more accessible open source model.

Thanks to this shift in paradigm, businesses can now develop their websites and apps at a fraction of the cost. The demand for open source software services has grown immensely in recent years, as businesses discover how much money they can save by using them instead of contracting third-party vendors to build their sites and apps from scratch.

Why should your business take advantage of these services?

Because they offer numerous benefits over traditional contracting agencies — including reduced costs, accelerated timelines, improved ROI, and Intuitive processes.

What is Open Source?

The term open source refers to any program whose source code is made available for use or modification as users or other developers see fit. Unlike proprietary software, open source software is computer software that is developed as a public, open collaboration and made freely available to the public.

Read More On Open Source Development Services

Tuesday, May 31, 2022

ECMAScript 6: You Need to Know About This

 

ES6 is the latest version of JavaScript. While ES5 and ES2015 are still widely used today, ES6 is a significant update from both of them. The ES6 specification was finalized in June 2015, and it’s now supported by all major browsers with some minor exceptions.

ES6 is designed to be easier to read and write than previous versions of JavaScript. Let’s take a look at some of the new features implemented in ES6 that are more intuitive and cleaner than their predecessors.

What is ECMA?

European Computer Manufacturers Association (ECMAScript) or (ES) is a standard for scripting languages like JavaScript, ActionScript and JScript.

It was initially created to standardize JavaScript, which is the most popular implementation of ECMAScript.

What is ECMAScript?

ECMAScript (ES) is a scripting language specification standardized by ECMAScript International.

It is used by applications to enable client-side scripting.

The specification is influenced by programming languages like Self, Perl, Python, and Java etc. Languages like JavaScript, Jscript and ActionScript are governed by this specification.

 

Read More on ECMAScript 6

Tuesday, May 24, 2022

Build Your App With No-Code Development

 

‍No-code development is a new approach to software creation that allows users to build applications without coding skills or even developer resources. Instead, users can use drag-and-drop interfaces and point-and-click wizards to create apps with little to no knowledge of traditional coding languages like Java, C#, Python, etc. While no-code development is still an emerging trend in the software world, it’s growing at an impressive rate.

A report by New Voice Therapeutics and VentureRadar estimates that the no-code market will be worth over 17 billion by 2024. That’s why it’s important for businesses to understand what no-code development is and how they can leverage this technology to streamline their app creation processes. Some other statistics are below for your knowledge,

  • By 2030, the global low-code/no-code development platform market is expected to produce $187 billion in revenue. It will account for more than 65% of application development activity by 2024.
  • The mixture of low-code/no-code and conventional innovation is projected to be adopted by 75% of businesses.
  • The global low-code/no-code market is projected to total $13.8 billion in 2021.
  •  The global low-code/no-code market size was valued at USD 11.45 billion in 2019 and is expected to grow at a compound annual growth rate (CAGR) of 22.7% from 2020 to 2027.

Read More on No-Code Development

Monday, May 16, 2022

Android Architecture Patterns and Their Differences


Android Architecture Patterns can help you create mobile apps with fewer bugs, better maintainability and testable code. These include Layered Architecture, Model-View-Controller, Data-Table-Fragment, Single-Page Applications, and Microscope. They focus on different areas of an app, from how to structure your app to how you should handle user interactions withit.

What is Architecture?

If you are building an application in an organized manner with some set of rules, describe proper functionalities and implement it with proper protocols, then it is called an Architecture.

Role of Architecture

Let us say if we are not using any architecture and we are writing our code in a class/activity/ fragment in an unorganized manner then the problems we will face are-

       The number of lines of code will increase that it will become complex to understand.

       It decreases readability and increases the number of bugs. Thus, it is difficult to test and reduces the quality of the product.

So, to provide clear data flow which will increase robustness, scalability, bug resistant, increase readability, easy to modify and increase productivity and provide a quality app. Thus, we should use proper architecture, suitable to work in a team.


Read More: Android Architecture Patterns

Monday, May 9, 2022

AngularJS vs ReactJS: Which One is Best for Next Front-end Development


ReactJS and AngularJS are the most popular front-end JavaScript frameworks today. They both have their own strengths and weaknesses, but that’s why they’re so popular.

Famous YouTubers, plugin makers, and developers around the world are opting for either one over the other.

The two front-end frameworks are so popular because they solve distinct problems and because they do so in a variety of ways.

What is ReactJS?

ReactJS is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications. It’s used for handling the view layer for web and mobile apps. React also allows us to create reusable UI components.

ReactJS is a JavaScript library for building user interfaces. It’s one of many frameworks that have popped up in the past few years as front-end developers seek new ways to build web apps.

Functional Component in ReactJS

Functional components are some of the more common components that will come across while working in React. These are simply JavaScript functions. We can create a functional component to react by writing a JavaScript function.

Class Components in ReactJS

React class-based components are the bread and butter of most modern web apps built in ReactJS. These components are simple classes (made up of multiple functions that add functionality to the application). All class-based components are child classes for the Component class of ReactJS.

 

Read More on Difference Between AngularJS and ReactJS

Thursday, April 28, 2022

Difference Between React JS And React Native

ReactJS and React Native are two leading JavaScript frameworks that allow users to build mobile user interfaces (MUI). They both provide developers with an opportunity to quickly prototype mobile apps and manage complexity as projects grow in scope. Both ReactJS and React Native are used to create native-like apps. However, there are certain differences between the two. Let me explain one by one

What is ReactJS?

React.JS often referred to as React or ReactJS is a JavaScript library responsible for building a hierarchy of UI components or in other words, responsible for the rendering of UI components. It provides support for both frontend and server-side.

Advantages of ReactJS

  1. Easy to learn and use: ReactJS is much easier to learn and use. Any developer who comes from a JavaScript background can easily understand and start creating web apps using react.
  2. Creating dynamic web applications becomes easier: To create a dynamic web application specifically with HTML was tricky, which requires complex coding, but ReactJS solved that issue and makes it easier. It provides less coding and gives more functionality.
  3. Reusable components: ReactJS web application is made up of multiple components, and each component has its logic and controls. These components can be reused wherever needed. The reusable code helps to make your apps easier to develop and maintain.
  4. Performance enhancement: ReactJS improves performance due to virtual DOM. The React Virtual DOM exists entirely in memory and is a representation of the web browser's DOM. Due to this, when we write a react component, we do not write directly to the DOM. Instead, we are writing virtual components that will turn into the DOM, leading to smoother and faster performance.
  5. The support of handy tools: ReactJS supports a handy set of tools which make the task of the developers understandable and easier.

What is React Native?

React Native is an open-source JavaScript framework used for developing a mobile application for iOS, Android, and Windows. It uses only JavaScript to build a cross-platform mobile app. React Native is the same as react, but it uses native components instead of using web components as building blocks. It targets mobile platforms rather than the browser.

Read More On Difference Between ReactJS And React Native