React hooks best practices, tips and trends

Hooks have become a part of React relatively recently, but they already have a major impact on how developers solve various problems with state management and more. But to take full advantage of React hooks requires experience. But while there may be some truth to the saying “no pain, no gain”, it doesn’t mean that you have to be the one to suffer. Through my own experience with hooks, I was able to come up with a lot of React hooks best practices so that you can get it right from the start.

Hooks in React made their debut at the beginning of 2019 and quickly gained popularity among React developers. Thanks to hooks, one could create stateful components without JavaScript classes and extending the React.Component. Hooks made our code simpler, more concise and readable.

Getting rid of the classes made a lot of the boilerplate code disappear. For example, there is no longer a need to use the constructor and call super with props every time. There is also no need to bind methods or think about what this is at the moment.

When using hooks, it is worth remembering a few rules, so that the code works as expected and is understandable to others. In this article, I will tackle two of them – _useState _and useEffect.

React hooks best practices – basics

I hope you already know this one, but I must mention it: Hooks cannot be called conditionally. You cannot put them in loops or nested functions inside your component.

So what to do if you want to call a hook conditionally? Just put the condition inside your hook.

Why is this so important? Hooks can be called multiple times in a given component and React operations are based on the order in which they are called. Not following this would introduce bugs to your application and fatal errors.

Fortunately, there is an eslint plugin created by React team which enforces you to follow this rule. It is called eslint-plugin-react-hooks and you can find it on npm. If you use Create React App for your application, it is installed by default.

This plugin will work not only with React hooks but also with every custom hook. But for this to happen, you have to follow a specific convention – the hook name must start with use.

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How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

• Performance: It delivers optimal performance.
• Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
• UI design: React Native enables you to design simple and responsive UI for your mobile app.
• 3rd party plugins: This framework supports 3rd party plugins.
• Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

• Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
• Near-native user experience: React Native provides several native components, and these are platform agnostic.
• The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

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Procedure To Become An Air Hostess/Cabin Crew

Minimum educational required – 10+2 passed in any stream from a recognized board.

The age limit is 18 to 25 years. It may differ from one airline to another!

 

Physical and Medical standards –

• Females must be 157 cm in height and males must be 170 cm in height (for males). This parameter may vary from one airline toward the next.
• The candidate's body weight should be proportional to his or her height.
• Candidates with blemish-free skin will have an advantage.
• Physical fitness is required of the candidate.
• Eyesight requirements: a minimum of 6/9 vision is required. Many airlines allow applicants to fix their vision to 20/20!
• There should be no history of mental disease in the candidate's past.
• The candidate should not have a significant cardiovascular condition.

You can become an air hostess if you meet certain criteria, such as a minimum educational level, an age limit, language ability, and physical characteristics.

As can be seen from the preceding information, a 10+2 pass is the minimal educational need for becoming an air hostess in India. So, if you have a 10+2 certificate from a recognized board, you are qualified to apply for an interview for air hostess positions!

You can still apply for this job if you have a higher qualification (such as a Bachelor's or Master's Degree).

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What are hooks in React JS? - INFO AT ONE

In this article, you will learn what are hooks in React JS? and when to use react hooks? React JS is developed by Facebook in the year 2013. There are many students and the new developers who have confusion between react and hooks in react. Well, it is not different, react is a programming language and hooks is a function which is used in react programming language.
Read More:- https://infoatone.com/what-are-hooks-in-react-js/

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React Architecture : React Architecture Best Practices Tips From Experts

“ReactJS is one of the best web development frameworks to work with. So let’s discuss the best React architecture for building scalable websites to better serve your end-users.”

https://www.communicationcrafts.com/react-architecture-best-practices-and-tips-from-experts/

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top 30 Python Tips and Tricks for Beginners

Welcome to my Blog , In this article, you are going to learn the top 10 python tips and tricks.

1) swap two numbers.

2) Reversing a string in Python.

3) Create a single string from all the elements in list.

4) Chaining Of Comparison Operators.

5) Print The File Path Of Imported Modules.

6) Return Multiple Values From Functions.

7) Find The Most Frequent Value In A List.

8) Check The Memory Usage Of An Object.

…

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