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Differences Between AngularJS vs Node.JS

Web development, programming languages, Software testing & others

Let us study much more about Angular JS vs Node JS in detail:

Angular JS provides features that significantly reduce the amount of code, hence the effort involved in making an application fully functional. AngularJS is also called a Model-View-Controller (MVC) framework due to its modular approach to application development.

Node JS allows developers to execute their code on the server side. It provides a faster way to write scripts that are scalable and light. Developers can write real-time applications, and at the same time, it gives scope for mobile application development.

There is more than one JavaScript file in Angular JS. Every application includes a core file that wishes to use Angular JS since it contains significant framework features. Additional files and modules can be added to the functionality built on top of a core feature.

One can efficiently utilize Node JS for front-end and back-end development, as it uses the same JavaScript. Server-side capabilities are provided extensively in Node JS; a developer can listen to and reply to HTTP requests on the computer, listen to traffic networks, and at the same time can, access the database from a computer directly. Node JS uses an event-based model to address scalability and allow rich JavaScript libraries for JavaScript modules, which helps simplify the coding.

Angular JS is beneficial in creating dynamic web applications. Developers working with Angular JS use HTML as the template language, and its syntax is used to briefly express the application’s components. Its architecture allows automatic and smooth data synchronization between the model, view, and components. Angular JS is quicker and easier to code for a single-page web application. AngularJS templates are similar to traditional plain HTML and incorporate extended HTML syntax. This feature enables beginners to start working with AngularJS without much difficulty quickly.

Angular JS provides the potential to build GUI (Graphical User Interface) for dynamic websites and web programs. Developers can create single-page applications seamlessly using the AngularJS framework. It offers the flexibility to write custom HTML code and integrates smoothly with other UI tools.

Head-to-Head Comparison Between AngularJS vs Node.JS

Below is the top 8 comparison between Between AngularJS vs Node.JS:

Key Differences Between AngularJS and Node.JS

Below are some points explaining the differences between AngularJS and Node.js:

AngularJS is an excellent choice for developing large-scale projects, while chúng tôi is an ideal option for creating small-scale projects.

AngularJS does not require separate addition and installation; To use AngularJS in applications, one needs to include it as a regular JavaScript file. On the other hand, chúng tôi requires installation on the machine before it can be utilized.

Angular JS is a front-end framework and can be used with any back-end programming language like PHP, Java, etc., whereas Node JS is simply a server-side language; in a web application-like context, it acts as Java on the server side.

Angular JS is created entirely using JavaScript, whereas NodeJS is written in JavaScript, C++, and C.

AngularJS supports real-time applications like instant messaging or chat apps. On the other hand, chúng tôi is best suited for real-time collaborative drawing or editing applications like Google Docs.

AngularJS is an open-source framework used for the client side of applications. In contrast, chúng tôi is a cross-platform runtime system and environment designed for applications written in JavaScript.

AngularJS runs on the client browser, while chúng tôi operates on the server side.

AngularJS supports compatibility with various browsers, including Chrome, Firefox, Internet Explorer, Safari, Opera, and mobile-based browsers like Android browser and Chrome for Mobile. On the other hand, chúng tôi is available for multiple operating systems, such as Windows, Linux, Sun OS, and Mac OS.

Angular JS is a web application framework, whereas several frameworks are based on Node JS, like Express JS, Sails JS, etc.

AngularJS is most suitable for building interactive single-page web applications, while chúng tôi is utilized for developing fast and server-based web applications.

Comparison Table AngularJS and Node.JS



AngularJS NodeJS

Creation Written entirely in JavaScript Written in C, C++, JavaScript

Application The single-page client-side web application The fast and scalable server-side application

Project Suited for highly interactive and active web projects Best suited for small-size projects

Usage Useful for real-time applications like instant messaging Highly useful when a scalable and faster application is required

Installation Require Angular JS file like any JavaScript file Need to install chúng tôi on the system

Scope Dominate client-side interaction Developers can utilize it on the client and server-side

Frameworks It is a web application framework in itself It has many different frameworks like chúng tôi chúng tôi and Partial.js

Application Simplify application development with a declarative approach More suited for an application like real-time collaborative drawing/editing like Google Docs


Both are open-source projects, and their prime motive is to build the web application process easier using JavaScript. At the same time, their architecture and working model are quite different. AngularJS and chúng tôi offer extensive features that developers can use to create various applications.

AngularJS best suits dynamic and interactive single-page applications like chat and instant messaging. On the other hand, chúng tôi as a server-side language, chúng tôi offers a runtime environment for real-time, data-intensive applications and collaborative editing or drawing tools like Google Docs or Dropbox. Both have a wide range of usage among various applications, but one thing is common despite so many differences between Angular JS and Node JS – JavaScript.

Given a choice to select between Angular JS vs Node JS, one must keep the application requirement in mind. Angular JS is solely a client-browser-based application, whereas Node JS requires a runtime environment and will take care of the application and database interaction. Both of them, JS, looks promising and exciting options within their domain.

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This has been a helpful guide to the differences Between Angular JS vs Node JS. Here we have discussed Angular JS vs Node JS head-to-head comparison, key differences, infographics, and comparison table. You may also look at the following article to learn more –

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Learn Useful Guide On Installation Of Boostrap

How to Install Bootstrap

Bootstrap is an open-source web framework. It is mainly used for front-end development. It is free of cost. Bootstrap Core Team developed bootstrap. Mark Otto and Jacob Thornton originally created bootstrap. It was initially released in the year 2011. It was written in HTML, CSS, and JavaScript.

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Bootstrap Package

This package contains the following items:

CSS: It is referred to as Cascading style sheet that is used to style the HTML elements.

Components: In the Bootstrap package, there are a lot of reusable components for dropdowns, iconography, alerts, navigation etc.

Customize: In the Bootstrap package, the components can be customized, less variable and Jquery plugins to get the style.

Scaffolding: In a bootstrap package, it provides the basic structure with the grid system, link style, and background.

JavaScript: In a bootstrap package, there will be javascript plug-ins.

Steps to Install Bootstrap

Let us discuss the steps required to install Bootstrap.

The bootstrap package that is downloaded is ready to use compiled code, which can be easily integrated into the project. It consists of compiled and minified CSS bundles and

The bootstrap package that is downloaded is ready to use compiled code, which can be easily integrated into the project. It consists of compiled and minified CSS bundles and Javascript Plugins

Step 2: Source file: Bootstrap can be compiled with its own asset pipeline with the help of javascript, sass and documentation files.

Step 3: Package Managers: Bootstrap can be installed in chúng tôi powered files or applications.

$ npm install bootstrap $ yarn add bootstrap

Step 5: If the user wants to install bootstrap for ruby gems applications

Using bundler:

Without bundler: $ gem install bootstrap –v 4.0.0

Step 6: The composer can be used to install and manage the bootstraps sass and javascript

$ Composer require twbs/bootstrap: 4.0.0

Step 7: Using NuGet, you can install and manage bootstraps CSS and sass and javascript chúng tôi applications.

Install-Package bootstrap

Install-Package bootstrap.sass

Step 8: Jquery is also being used with bootstrap files or installation folder. Jquery needs to be downloaded and place the Jquery file in Bootstrap root folder for experiencing the better user interface and most importantly Jquery enhances the features of bootstrap that provides the look more attractive and responsive.

Step 9: After executing the above steps, the developer can write the HTML code to link all the files for the HTML page and can open the HTML file to check the response.

Supported Browsers

The bootstrap mainly supports the latest and stable release of all the browser and platform. Mobile devices browser has been supported Android and IOS platform. The desktop browsers for different platforms like Mac and Windows also being supported by bootstrap.

Bootstrap File structure

Bootstrap has been precompiled, the compiled version of bootstrap being is downloaded and extract the Zip file and the following file structure you will see:

The above figure includes the fonts folder files as well if the developer requires extra fonts to make the user interface according to requirements can include that files that are available in source package of bootstrap. The bootstrap source code will have a more detailed file structure.

Bootstrap 4

There are significant changes that are done in Bootstrap 4 like rewriting the code majorly, CSS flexible size support, navigation customization options have been added, response spacing and sizing utilities are added, the global font size is increased from 14px to 16px, number of utility classes are added, styling button, drop down menus, media objects and image classes are added. It also supports the latest version of browsers.

The main feature of Bootstrap is to simplify the development of web pages. The primary reason to use bootstrap is the choice of color, size, font, and layout to project. It provides basic style definitions to HTML elements. The Jquery plugins and Javascript components provide some additional elements that can be used for user interface like dialog boxes, and tooltips etc. The bootstrap components also consist of elements of HTML, CSS declarations and Javascript code as well. It also has a feature of extending the existing interface elements.

The other main component of bootstrap is its layout components. The basic layout component is called a container in which every element of the page is placed in it. The container is placed on the web page then other layout components like CSS layout can be defined through rows and columns. It depends on the developer to choose which container fixed width or fluid width container for designing the web page. The former uses the four predefined widths but later uses the fills depends on the size of the screen on which web page is getting viewed.

Usage of bootstrap

Bootstrap is very easy to use and with the help of bootstrap, developers used to develop responsive web sites. Bootstrap is also used as it supports many browsers like Google Chrome, Mozilla Firefox, Internet Explorer, Safari, Opera etc. Bootstrap is easy to get started and to create a responsive grid system. It has bundled javascript plug-ins and there is a list of companies to use. It has good documentation to start and able to work quickly. Bootstrap has shown responsive design and mobile first approach. It is open source and free of cost. It saves a lot of effort and time. It is customizable.  The important usage of bootstrap is a responsive web design, which helps in adjusting the website according to screen size for all the devices like laptop, desktop, mobile phone, and tablet.

Conclusion – Install Bootstrap Recommended Articles

This has been a guide on how to Install Bootstrap. Here we have discussed the steps to install bootstrap and also the basic concept of Bootstrap 4 and usage of Bootstrap. You may also look at the following articles to learn more –

Find Out What Google Knows About You

Google search engine has been the most sought-after tool in the world, in fact for many; the Internet is synonymous with Google. That being said, lately, there have been concerns about the privacy and the way personal data is used by Google, and how Google tracks its users.  If you have the question What does Google know about me, then this post will tell you what it knows about your Location, History, Preferences, etc., & show you the ‘how to opt out’ settings.

What Google knows about you

You will get all or most of this information in your Google Dashboard.

1. Google Search History

Thankfully it also comes with an option to turn it off. Want to check it out? Head over to this link. The search history will also give you glimpses of which is your favorite thing on the Internet and how productive you are at work! If you are someone worried about privacy you can also toggle off the options so that your history will no more be stored on the Google servers.

You can also hide your address and phone number.

Read: How to remove your name and information from Search Engines.

2. Google Data usage by Third-Party Apps

The Account Activity page lets you in, on the third-party apps, and also other usual apps that are making use of your Google Data. Additionally, you can also see the degree of permissions granted to the apps, and you can also revoke/modify the same. Go here. I was personally surprised to see the number of applications, I had granted permission to access my data, and some of them looked shady, the first thing to do is revoke access to apps that you don’t use.

3. Exporting your Google Exclusive data

4. Your Location History

If you have an Android phone, then it is evident that Google keeps a record of your location history. The Location History feature also includes the location from where you log in to your Gmail account from a PC. The best part is that you can check out the locations you have visited over a year. So next time you forgot the name of the Coffee shop you had been to just check it out in the Google Location history. Visit Your Timeline and Google will show you all the places you visited.

5. Security and Privacy report from Google

Now, this is one of the most powerful features around, if you are worried that the account might be compromised at some point in time or even if you just wanted to take some precautionary measures. The report can be downloaded from this link. Furthermore, the report is also expected to improve your knowledge of how you can enhance your security.

6. YouTube Videos you search and watch

Google also keeps a history of your YouTube searches and video views. Check it out here.

7. This is what Google thinks about you 8. Voice searches are saved

Google will also store a history of your Voice searches including the recording of voice and audio activity if you opted in to use the feature.

You may want to delete your Google Voice Activity History.

To harden your settings further, use the Google Privacy Settings Wizard. Also, read this post on how to opt out and maintain your privacy when using Google Services. It gives you additional tips which you will find useful.

Ever wondered – What information is available about you on the internet when online?

How To Find Out Pc Motherboard Model And Serial Number

Knowing the motherboard’s model and serial number can be beneficial while searching for BIOS firmware updates from the manufacturer’s support site. A product’s serial number enables the manufacturer to identify and obtain more details about it, allowing for registration, replacement, or the discovery of suitable parts.

Although the brand, model, and serial number can be retrieved directly from the motherboard by opening the computer case, you can also get this information from within Windows.

Say you need to buy a component for your PC, and you need to check if it’s compatible. The only way to be sure is to check your Motherboard model. So, for example, if you are planning to buy a PCIe card but want to be sure the motherboard has it, you need the exact model and the manual.

To find out which Motherboard you have on your PC, you can check your Motherboard details or model number using any one of these methods:

Run WMIC Command


Use System Information


Physically check on Box or Bill, or Find the Manual.

The last method involves opening the cabinet; make sure it is possible, or else you will be forcing it, which may not be a good idea.

1] Run WMIC Command

Open Windows Terminal from Power Menu (WIn + X)

In the Windows Terminal, enter the following command and press Enter:

wmic baseboard get product,Manufacturer,version,serialnumber

The above command will display information about the manufacturer, product version, serial number, and version of your motherboard.

2] Run WMIOBJECT Command

Finding the model and the serial number of a motherboard can also be done using Windows PowerShell.

Open PowerShell or Windows Terminal

On the new window, type or copy and paste the following command and press Enter:

It will display the model number and the serial number of the motherboard.

3] Use System Information

Open Run Prompt, and type msinfo32 and press the Enter key

It will open the System Information, which will detail every hardware detail of the computer

Check for information such as Baseboard Product, Baseboard Version, Manufacturer, and so on.

4] Use CPU-Z or HWiNFO

These are some of the popular software that delivers a more readable way to find the motherboard information. Each of these applications has some extra features that can be useful.

For example, HWINFO can keep track of temperature, while CPU-Z offers a cataloged way of the hardware.

5] Physically check on Box or Bill, or Find the Manual

Sometimes, when you do not have access to your PC and have no option to find the details, you can always check the package your motherboard came with to find the model information. But it will be possible only if you still have it lying around. The model and serial number will be written on a label attached to the box.

Also, you can find the details if you have the bill or a photo. Check the website or your inbox for the tax invoice or bill if you ordered it online.

Another way to check which motherboard you have is to open the Cabinet. If you have a Desktop PC, you should be able to open one side of the cabinet. Most modern desktops offer a glass side which makes it easy to look through and see the motherboard.

OEMs print the model number somewhere on the motherboard; you will have to look closely and search for the same on the internet.

Related: How to find hardware specs for Windows PC

What are the different sizes of a Motherboard?

There are three different sizes of Motherboard— ATX, Micro-ATX, and Mini-ITX. While small sizes save a lot of space, they also cut down on features. So make sure to always check on that. The motherboard is selected based on the cabinet or vice-versa.

What is a BTX Motherboard?

Balanced Technology Extended is an old standard format that Intel introduced. Compared to ATX, it differed when it comes to the placement of chip sockets to maximize airflow over the processor and GPU.

How do I find out what Motherboard I have without opening the case?

You can use software such as CPU-Z or HWiNFO to find out the exact motherboard model. You can also use the Command Prompt method.

How do I check my Motherboard Specs?

The best way to check is to read the manual or once you have found the exact model number, locate the details online. Most of the OEMs have their motherboard details available online and can give you a clear idea of the motherboard specs.

How to know if Motherboard supports the ATX cabinet?

You mustn’t pick up a small cabinet for our Motherboard. OEMs offer details of this in their product listing. You can check on that, and also make sure to confirm with the support when you are buying it. They are usually marked on the product name.

How to find the Motherboard model when using Linux?

Open Terminal on Linux, Type and execute the following command — sudo dmidecode -t 2 or sudo apt-get install hardinfo. It will display the summary of the motherboard, including the brand, model, and serial number.

Related: How to find out the Computer RAM, Graphics Card/Video memory?

How to find the Motherboard of Macbook? How do I find out my motherboard model?

Read: How to find out Processor Brand and Model on a Windows Laptop?

Where is the serial number stored on the motherboard?

We used two commands to figure out the serial number. That tells us that the serial number is stored in the motherboard’s BIOS or UEFI. If the motherboard is not working, you can check if the serial number is printed somewhere on the motherboard. It is possible that the printed number may not be a complete serial number but only an identifier, so figuring out the invoice is always a better option.

I hope the post was easy to follow, and you could find the Motherboard model of your computer.

Readism: Find Out The Reading Time Of An Article?

Much of our time is spent on the Internet, and being productive on the Internet is the key to improving our productivity. There are many apps available online that can help you to be productive, but we have found a new Chrome extension that will surely help you keep up with your schedule. Readism is a Chrome extension that tells you approximately how much time it will take to read an online article.

You can use this information to easily decide whether you want to read the article right now or save it to read later.

Tip: Readism can also be used in Opera using the Download Chrome extension. Just install this extension in Opera, and get all the Chrome extensions in Opera, including Readism.

Using Readism

Install Readism from the Chrome Web Store, and you will see its icon next to the address bar. Using Readism is extremely simple: Just visit any article on the Web, and it will show the approximate time required to read the article at the bottom-right corner of the screen. Readism uses special algorithms to predict the reading time such as the number of words, natural reading style, writing style and some other factors. This makes sure that the estimated time is as accurate as possible. It is not an extension that just compares total words with average reading time.

The extension takes approximately one to three seconds to estimate the reading time when an article is opened. Additionally, it is really light on the browser, and the estimated time notification box is minimal and only stays for a few seconds.

I have tested the extension on many of our articles and read the articles myself. There was hardly a difference, with only a few seconds difference between reading time, with the exception of two articles that I read one to two minutes faster. However, those were my own articles, so I believe it was natural for me to read them faster.

Know Reading Time Before Opening the Article

Readism’s Official Website


Readism is a perfect online companion to ensure you easily manage your online reading time. We can clearly see Readism is not perfect yet, and there are many tiny issues to be addressed. I’ll try to send a friendly report to the developer to see if they can fix these issues or at least provide some insight. However, it plays its actual role really well – providing accurate reading time for the article you are about to read.

Karrar Haider

Karrar is drenched in technology and always fiddles with new tech opportunities. He has a bad habit of calling technology “Killer”, and doesn’t feel bad about spending too much time in front of the PC. If he is not writing about technology, you will find him spending quality time with his little family.

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Top 10 Unsupervized Machine Learning Models To Learn In 2023

Learn about the unsupervised Machine Learning models that are in the topmost position in 2023

Unsupervized Machine Learning models are not supervised using training datasets when using the machine learning technique this is called unsupervised learning. Instead, models themselves decipher the provided data to reveal hidden patterns and insights. It is comparable to the learning process that occurs in the human brain when learning something new.

It primarily deals with unlabelled data. It can be compared to learning, which happens when a learner resolves a problem without the guidance of a teacher. Unsupervised learning cannot be used to solve a regression or classification issue directly. We lack the input data with the corresponding output label, much like supervised machine learning. It aims to identify the underlying pattern of the dataset, group the data based on similarities, and express the dataset in a precise manner.

To understand more about it. Let us know the top 10 Unsupervized Machine Learning Models/algorithms, 

Gaussian mixture models –   It is a probabilistic model that assumes that all of the data points were produced by combining a limited number of Gaussian distributions with unknowable parameters.                         

Frequent pattern growth – Models use algorithms that allow the detection of recurring patterns without candidate production. Instead of employing Apriori’s generate and test strategy, it constructs an FP Tree.

K-means Clustering – This Unsupervised learning is used in the K-Means Clustering technique. It clusters the unlabelled dataset into several groups. The program repeatedly divides the unlabelled dataset into K clusters. Each dataset only belongs to one group that shares common characteristics. It enables us to group the data into different categories. It is a useful technique for finding the groups’ categories in the provided dataset without training.

Hierarchical Clustering – Hierarchical cluster analysis is another name for hierarchical clustering. It is an algorithm for unsupervised clustering. It entails creating clusters that are arranged initially from top to bottom. 

Anomaly Detection – Anomaly detection is most helpful in training scenarios where we have a variety of regular data instances. By allowing the machine to get close to the underlying population, a clear model of normality is produced.

Principal Component Analysis – By utilizing orthogonal transformation, a statistical method converts the observations of correlated characteristics into a group of linearly uncorrelated components. The Principal Components are these newly altered features that make it one of the most widely used machine learning algorithms.

Apriori Algorithm – It utilizes databases that store transactional data. The association rule establishes the strength of the relationship between two objects. The associations for the itemset are chosen using a breadth-first search in this approach. It assists in identifying common item sets in a huge dataset.

KNN (k-nearest neighbors) – A new data point is classified using the K-NN algorithm based on similarity after all the existing data has been stored. This indicates that new data can be easily viewed when it appears.

Neural Networks – Since a neural network approximates any function, it is theoretically conceivable to use one to learn any function.

Independent Component Analysis – This technique works by assuming non-Gaussian signal distribution and enables the separation of a mixture of signals into their various sources.

Conclusion –The biggest drawback of unsupervised learning is that you cannot get precise information regarding data sorting. However, this learning helps you find all kinds of unknown patterns in data. Algorithms used models are important to learn as they are unsupervised and needed to be understood 

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