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  • hello everybody Kyle here from web dev simplified this video is going to be a

  • bit different than my usual tutorial style videos because instead of teaching

  • you a specific topic i'm going to teach you how to learn about any topic that

  • you're interested in these are the steps that I personally use as well as many

  • people that I know use in order to learn new technologies frameworks or languages

  • and it works incredibly well for me and hopefully will work well for you also so

  • without any further adieu let's get started the first step that you need to

  • take is to actually research the topic that you want to learn this can be done

  • through articles podcasts or video format but I prefer to use videos and

  • podcasts because I can actually speed up the audio quicker than if I was reading

  • an article for example because I can listen much quicker than I can read and

  • also these videos and podcasts and articles should not be tutorial based

  • they should be purely informational so that you can learn about what this

  • technology is why you should use it and a little bit about how it works

  • but not really how you should implement it the goal of this research is so that

  • by the time you're done with the research you can explain what this

  • concept or technology or language or framework is to someone in a way that

  • would make them understand it and so that means that you actually have a

  • fairly deep understanding of what the idea is even if you don't know how to

  • use this idea another goal of this research is that by the end of it you

  • should have a pretty solid understanding of the pros and cons of using this

  • certain language or topic or framework and also you should know of any

  • libraries or frameworks that are popular and helpful in using this actual

  • language so for nodejs a very popular framework is expressed so you should

  • know about the existence of this framework so you can possibly learn it

  • later in your learning experience for learning nodejs

  • the next thing you're going to want to do is actually start to learn about how

  • you can use this sort of topic and how it works and to do that you need to go

  • in and read the documentation but you don't need to go into the nitty-gritty

  • of the documentation almost every language framework or topic has a

  • getting started or introduction section in their documentation that you should

  • familiarize yourself with so that you can read through it and have a basic

  • understanding of how you would set up a prod

  • of this magnitude you may also want to read documentation on how to install

  • anything that you need installed on your computer in order to start working with

  • this language or framework and the entire idea of learning about how to set

  • up an application and so that you can do part 3 which is to create a hello world

  • application now depending on what you're learning this hello world application

  • may be a bit different but in general a hello world application is just a very

  • small application the smallest size possible that allows you to use this

  • language or framework so for a node.js application this would essentially just

  • be a server that you create that prints out something to the screen usually the

  • text hello world is what people like to use when creating this first hello world

  • style application this shouldn't be a very hard task to do but as you run into

  • problems you can Google tutorials or instructional videos or anything like

  • that look through the documentation in order

  • to figure out how to get past these roadblocks that you encountered in your

  • learning process this idea of the hello world application is to get you just the

  • basic understanding of how to get something working and then that way you

  • can add on to it without having extra problems of trying to get it working and

  • adding on to it at the same exact time the fourth thing that you need to do is

  • to actually build a small application around this idea so for node.js you

  • would build a very small node.js application it is also really important

  • that you make sure that this small application includes nothing else that's

  • new to you other than what you're trying to learn if you're trying to learn

  • node.js for example don't try to throw in a bunch of extra things such as a

  • react framework on the front end of this small application if you don't already

  • know react and even if you do know react you probably don't need it for this

  • small application that you're building since the emphasis is on learning

  • node.js so anything else that's not related to what you're trying to learn

  • keep to an absolute minimum and spend the least amount of time that you can on

  • it in order to build this application and one last thing about this fourth

  • step of building a small application is don't skip the hello world application

  • you may think that well this small application is really not too much

  • bigger than a hello world and hello worlds are boring so I'm just gonna skip

  • that but please don't do that the hello world application really helps

  • you get started and figure out how to actually use this technology in the

  • smallest way possible which in the long run will say

  • you so much more time than you spend actually working on that HelloWorld

  • application because in reality the HelloWorld application

  • shouldn't take you very long so you're really not wasting much time but you're

  • learning so much in that small amount of time the next step is going to be

  • dependent on what you're learning but then is to create another small

  • application and possibly even the exact same small application but to use some

  • popular frameworks or libraries inside of that application so for node.js for

  • example Express is one of the most popular frameworks that you can be using

  • for a node.js application and almost nobody creates node.js applications

  • without some form of framework to help make it easier so in this fifth step it

  • would be to take that small application you already built or build another

  • similar small application but use that framework or libraries such as Express

  • to help make your learning process easier and the building of the

  • application easier this will help you understand a more real-world sense of

  • how this technology works since instead of just using basic node which almost no

  • one does for building a web application you'll be building it with Express which

  • is extremely popular and tons of people in cross all different industries will

  • be using Express and note together this will also allow you to see the pros and

  • cons of this actual framework because if you're building a very similar or the

  • same application you'll see where it's easier and where it's harder with using

  • that framework and it's important to make sure you do this framework part

  • after you've actually built the original application because you don't want to

  • try to learn a framework and the topic that you're trying to learn at the same

  • time because it'll just make your learning experience much harder than it

  • needs to be and now we're at the final step which is to build the application

  • that you wanted to learn this topic for in the first place so for example if

  • you're learning node GS maybe you wanted to learn nodejs

  • because you wanted to create a new API for some kind of application that you're

  • running so now you can go ahead and build that API using node.js which you

  • just learned it'll be a difficult task because while you don't have a ton of

  • experience with this new topic that you learned you're going to run into a lot

  • of roadblocks and during this last step you're going to be referencing lots of

  • articles and tutorials for the many different robots that you run into

  • I also recommend on those smaller applications that you build to

  • constantly reference different documentation into

  • tutorials on the things that you get stuck on because you are going to get

  • stuck on tons of things so having those resources available will help make you

  • go through roadblocks so much quicker just make sure that you're not just

  • following tutorial for the entire application you want to build as much of

  • these applications by yourself so that you can actually go through the learning

  • process and thinking process and problem-solving process on your own

  • without relying on someone else doing the work for you that's why I only use

  • the tutorials when I get stuck on something and I can use them to break

  • through whatever roadblock I'm encountering

  • also if you are learning the technology but don't have an idea for an end goal

  • project that you want to learn it for just create any application that's a

  • little bit bigger than a small application and maybe incorporates a few

  • extra things that you wouldn't incorporate in the small application for

  • example maybe a database or react front-end to an application if you're

  • learning nodejs on the back end this will allow you to see how the different

  • parts interact together and give you a better understanding of how to use what

  • you're trying to learn overall and that's really all it takes to learn a

  • new topic by the time you finish building this medium-sized or larger

  • application you're going to have a fairly solid understanding of this topic

  • and be able to use it in future projects with no problem I would recommend though

  • in your learning process to spend more times in the first few steps of

  • researching and reading documentation because having a strong understanding of

  • what you're actually learning before you try to start learning it and

  • implementing it will make the implementation process so much easier

  • and make it easier to figure out where you should be using this technology as

  • opposed to other technologies in place of it so I really hope you guys learned

  • something in this video about how you can actually apply different techniques

  • to learn new topics quicker and more efficiently if you guys enjoyed the

  • video please make sure to subscribe to my channel for tutorials that may help

  • you in your learning process of certain technologies also let me know down in

  • the comments below what you are trying to learn and I may be able to create

  • tutorial videos about these different topics if they're popular enough so with

  • that thank you guys very much for watching and have a good day

hello everybody Kyle here from web dev simplified this video is going to be a

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A2 初級

どんなに新しいプログラミングスキルを早く身につけるには (How To Learn Any New Programming Skill Fast)

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    林宜悉 に公開 2021 年 01 月 14 日
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