Marlon  Boyle

Marlon Boyle

1595321584

A Complete Introduction to Node Buffers

Have you been a Node developer for years, but have never come across Node Buffers? Maybe, you have come across the term a few times, but always shied away from learning what buffers are? You may have never actually needed to use buffers before. Node.js is not a language that forces programmers to deal directly with how programs manage memory. But if you are committed to going the extra mile to become an expert Node developer, you’ll have to grapple with concepts like buffers to understand how Node works under the hood.

At first glance, you’ll feel like Node Buffers are such a complicated topic to understand. But in reality, that’s not the case. The problem starts when all the online tutorials you look at start with creating Node Buffers and manipulating them without first explaining what actually buffers are. To not make the same mistake here, I’ll have to explain what buffers are first. But before understanding what buffers are, we have to tackle a few other concepts that come up when trying to understand buffers.

To understand buffers properly, we should understand about binary data, character encoding, and streams. If you don’t see how these things matter to buffers yet, don’t worry, they all come together, in the end, to explain what buffers are.


What is Binary Data?

If you already know what binary data are, you can skip to the next topic directly. Others should just hold on to see what binary data are.

The binary number system is another number system like the decimal number system we use. Unlike the decimal number system, which uses digits from 0-9 to represent numbers, the binary number system uses only the digits 0 and 1 to represent numbers. Here are some examples of binary numbers.

0, 1, 10, 101, 1011011, 1000101

Each digit in a binary number is considered as a Bit in Computer Science. A combination of 8 bits is called a Byte. But what does Computer Science has to do with binary numbers? Computers use binary numbers to store and represent data. So, every type of data stored in computers is ultimately stored as a set of binary numbers. We call these data Binary Data.

To store every type of data as binary data, computers should know how to convert them to binary data. Computers have different mechanisms to achieve this. Let’s see what they are.

How Do Computers Convert Numbers to Binary Data?

Converting numbers to binary data is just math. You can refer to the math involved with binary number operations and number system conversions to know more about this. However, using this math, decimal number 9 can be represented as 101 in binary, and so are other integers. Computers are equipped to make this conversion on their own.

#node #programming #buffers

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A Complete Introduction to Node Buffers
Marlon  Boyle

Marlon Boyle

1595321584

A Complete Introduction to Node Buffers

Have you been a Node developer for years, but have never come across Node Buffers? Maybe, you have come across the term a few times, but always shied away from learning what buffers are? You may have never actually needed to use buffers before. Node.js is not a language that forces programmers to deal directly with how programs manage memory. But if you are committed to going the extra mile to become an expert Node developer, you’ll have to grapple with concepts like buffers to understand how Node works under the hood.

At first glance, you’ll feel like Node Buffers are such a complicated topic to understand. But in reality, that’s not the case. The problem starts when all the online tutorials you look at start with creating Node Buffers and manipulating them without first explaining what actually buffers are. To not make the same mistake here, I’ll have to explain what buffers are first. But before understanding what buffers are, we have to tackle a few other concepts that come up when trying to understand buffers.

To understand buffers properly, we should understand about binary data, character encoding, and streams. If you don’t see how these things matter to buffers yet, don’t worry, they all come together, in the end, to explain what buffers are.


What is Binary Data?

If you already know what binary data are, you can skip to the next topic directly. Others should just hold on to see what binary data are.

The binary number system is another number system like the decimal number system we use. Unlike the decimal number system, which uses digits from 0-9 to represent numbers, the binary number system uses only the digits 0 and 1 to represent numbers. Here are some examples of binary numbers.

0, 1, 10, 101, 1011011, 1000101

Each digit in a binary number is considered as a Bit in Computer Science. A combination of 8 bits is called a Byte. But what does Computer Science has to do with binary numbers? Computers use binary numbers to store and represent data. So, every type of data stored in computers is ultimately stored as a set of binary numbers. We call these data Binary Data.

To store every type of data as binary data, computers should know how to convert them to binary data. Computers have different mechanisms to achieve this. Let’s see what they are.

How Do Computers Convert Numbers to Binary Data?

Converting numbers to binary data is just math. You can refer to the math involved with binary number operations and number system conversions to know more about this. However, using this math, decimal number 9 can be represented as 101 in binary, and so are other integers. Computers are equipped to make this conversion on their own.

#node #programming #buffers

Hire Dedicated Node.js Developers - Hire Node.js Developers

If you look at the backend technology used by today’s most popular apps there is one thing you would find common among them and that is the use of NodeJS Framework. Yes, the NodeJS framework is that effective and successful.

If you wish to have a strong backend for efficient app performance then have NodeJS at the backend.

WebClues Infotech offers different levels of experienced and expert professionals for your app development needs. So hire a dedicated NodeJS developer from WebClues Infotech with your experience requirement and expertise.

So what are you waiting for? Get your app developed with strong performance parameters from WebClues Infotech

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Aria Barnes

Aria Barnes

1622719015

Why use Node.js for Web Development? Benefits and Examples of Apps

Front-end web development has been overwhelmed by JavaScript highlights for quite a long time. Google, Facebook, Wikipedia, and most of all online pages use JS for customer side activities. As of late, it additionally made a shift to cross-platform mobile development as a main technology in React Native, Nativescript, Apache Cordova, and other crossover devices. 

Throughout the most recent couple of years, Node.js moved to backend development as well. Designers need to utilize a similar tech stack for the whole web project without learning another language for server-side development. Node.js is a device that adjusts JS usefulness and syntax to the backend. 

What is Node.js? 

Node.js isn’t a language, or library, or system. It’s a runtime situation: commonly JavaScript needs a program to work, however Node.js makes appropriate settings for JS to run outside of the program. It’s based on a JavaScript V8 motor that can run in Chrome, different programs, or independently. 

The extent of V8 is to change JS program situated code into machine code — so JS turns into a broadly useful language and can be perceived by servers. This is one of the advantages of utilizing Node.js in web application development: it expands the usefulness of JavaScript, permitting designers to coordinate the language with APIs, different languages, and outside libraries.

What Are the Advantages of Node.js Web Application Development? 

Of late, organizations have been effectively changing from their backend tech stacks to Node.js. LinkedIn picked Node.js over Ruby on Rails since it took care of expanding responsibility better and decreased the quantity of servers by multiple times. PayPal and Netflix did something comparative, just they had a goal to change their design to microservices. We should investigate the motivations to pick Node.JS for web application development and when we are planning to hire node js developers. 

Amazing Tech Stack for Web Development 

The principal thing that makes Node.js a go-to environment for web development is its JavaScript legacy. It’s the most well known language right now with a great many free devices and a functioning local area. Node.js, because of its association with JS, immediately rose in ubiquity — presently it has in excess of 368 million downloads and a great many free tools in the bundle module. 

Alongside prevalence, Node.js additionally acquired the fundamental JS benefits: 

  • quick execution and information preparing; 
  • exceptionally reusable code; 
  • the code is not difficult to learn, compose, read, and keep up; 
  • tremendous asset library, a huge number of free aides, and a functioning local area. 

In addition, it’s a piece of a well known MEAN tech stack (the blend of MongoDB, Express.js, Angular, and Node.js — four tools that handle all vital parts of web application development). 

Designers Can Utilize JavaScript for the Whole Undertaking 

This is perhaps the most clear advantage of Node.js web application development. JavaScript is an unquestionable requirement for web development. Regardless of whether you construct a multi-page or single-page application, you need to know JS well. On the off chance that you are now OK with JavaScript, learning Node.js won’t be an issue. Grammar, fundamental usefulness, primary standards — every one of these things are comparable. 

In the event that you have JS designers in your group, it will be simpler for them to learn JS-based Node than a totally new dialect. What’s more, the front-end and back-end codebase will be basically the same, simple to peruse, and keep up — in light of the fact that they are both JS-based. 

A Quick Environment for Microservice Development 

There’s another motivation behind why Node.js got famous so rapidly. The environment suits well the idea of microservice development (spilling stone monument usefulness into handfuls or many more modest administrations). 

Microservices need to speak with one another rapidly — and Node.js is probably the quickest device in information handling. Among the fundamental Node.js benefits for programming development are its non-obstructing algorithms.

Node.js measures a few demands all at once without trusting that the first will be concluded. Many microservices can send messages to one another, and they will be gotten and addressed all the while. 

Versatile Web Application Development 

Node.js was worked in view of adaptability — its name really says it. The environment permits numerous hubs to run all the while and speak with one another. Here’s the reason Node.js adaptability is better than other web backend development arrangements. 

Node.js has a module that is liable for load adjusting for each running CPU center. This is one of numerous Node.js module benefits: you can run various hubs all at once, and the environment will naturally adjust the responsibility. 

Node.js permits even apportioning: you can part your application into various situations. You show various forms of the application to different clients, in light of their age, interests, area, language, and so on. This builds personalization and diminishes responsibility. Hub accomplishes this with kid measures — tasks that rapidly speak with one another and share a similar root. 

What’s more, Node’s non-hindering solicitation handling framework adds to fast, letting applications measure a great many solicitations. 

Control Stream Highlights

Numerous designers consider nonconcurrent to be one of the two impediments and benefits of Node.js web application development. In Node, at whatever point the capacity is executed, the code consequently sends a callback. As the quantity of capacities develops, so does the number of callbacks — and you end up in a circumstance known as the callback damnation. 

In any case, Node.js offers an exit plan. You can utilize systems that will plan capacities and sort through callbacks. Systems will associate comparable capacities consequently — so you can track down an essential component via search or in an envelope. At that point, there’s no compelling reason to look through callbacks.

 

Final Words

So, these are some of the top benefits of Nodejs in web application development. This is how Nodejs is contributing a lot to the field of web application development. 

I hope now you are totally aware of the whole process of how Nodejs is really important for your web project. If you are looking to hire a node js development company in India then I would suggest that you take a little consultancy too whenever you call. 

Good Luck!

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The  NineHertz

The NineHertz

1611828639

Node JS Development Company | Hire Node.js Developers

The NineHertz promises to develop a pro-active and easy solution for your enterprise. It has reached the heights in Node js web development and is considered as one of the top-notch Node js development company across the globe.

The NineHertz aims to design a best Node js development solution to improve their branding status and business profit.

Looking to hire the leading Node js development company?

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Ryleigh  Walker

Ryleigh Walker

1593279660

Node Js — Introduction

If you are javascript developer, till now you might have used it only for client side operations. Now what if you can use the knowledge of

#node-js-tutorial #javascript #nodejs #async #node #introduction