Learn to use a new technology quickly

Because of business needs , Let me learn React, Record my whole learning process . My appeal is Quickly understand the technology and then start the development project , Then slowly understand the technology in the project . But it's a pity that I can't get started quickly , Sum up the pit encountered , So that when learning a new technology in the future , For reference .

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Previous learning process

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1. I got to know Google first React About what , And find some learning materials ：1h

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2. Writing materials are too hard for novices to chew , Include REACT What the official website calls “ Follow the project ”, The whole process of doing the project is really cloudy , Give up decisively ：1D

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3. Next I'll go B Station to find video data , Find one about REACT Basic knowledge of , I have to say that the information of the training institution is really good , Let me know , But the content is hundreds of minutes , I think the term cycle is too long . Try to find some simple teaching videos , But many of them have been taken one step further , I don't know why it is written like this . I am wandering in two teaching , Learning to learn wastes a lot of time ：7D

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4. At last, Amway set up a management project ---COREUI, Study in the project , This is really good ！ But I can't understand the framework , Later, I found that someone in the oil pipe shared how to get started quickly in half an hour COREUI, great .：7D

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So sum up the experience , If I could do it again, how would I learn , Or how can I get started quickly in the face of a new technology in the future .

How to use the new technology next time

1. Search for information

Take a few hours to find all the channels where you can find information , Meeting good learning materials can really save a lot of time ！ What is needed is basic knowledge and simple projects

2. Screening data

Compare text teaching with video teaching （ Watch twice as fast ）, Spend half a day comparing several more classes to see which one is suitable for you , Choose the best method for yourself .

3. Fast absorption

1. Let's first look at the entire project template , Find out about . Ask yourself directly , If you develop it now , What should I master ？？ There is really no need to start from 0 Learn the ！！！ Because learning cycle is too long will hate this process , And I don't have that much time . Half day

2. Combine projects with basic teaching , If it is the basic teaching of video （ Watch twice as fast ）, Difficulties slow down , Every time I watch a video , Recall the important content , Turn to the key points of knowledge and take a screenshot , Take notes . The notes must be reviewed once after learning ！

There are two big pits below ！

It doesn't matter if you don't understand a lot of content , It is enough to know and use it , Because some content may not be understood until you have some development experience .

Knowledge gaps do not necessarily have to be filled back , Just know what it is used for , For example, I have very little experience in front-end development , And I haven't used it for a long time , Only know JS\HTML\CSS What is it for , There are some new rules I don't know , But it doesn't affect your quick start ！

Better not be more than a week , It depends on the technical difficulty

4. Practical development

Not from 0 Start developing ！
Not from 0 Start developing ！
Not from 0 Start developing ！

The demand is rapid development , So from 0 There isn't so much time at first . Change other people's projects directly , If you don't know the place, you can directly use Google to check the problem .
In the process of actual combat, we will gradually understand this technology deeply