Articles

Changing my refund policy

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When I launched Learn JavaScript in July 2018, I used a refund policy that says:

> "I’m happy to refund your money if you don’t manage to learn JavaScript through this course. Send me an email within 60 days, show me you did your homework and I’ll send your money back."

I want to let you know that I'm changing to a new refund policy. I want to tell you about the new policy, and why I'm changing it.

Resolving Git conflicts

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Note: This the sixth video in the Git for beginners series. Watch the first video here.

Let's say a friend of made a change to your repository and pushed the changes to the Git remote. At the same time, you also made a change to the same line of code.

When you pull their changes into your local repository, you'll notice that there is a conflict.

This happens because Git no idea whether their version is the updated version or your version is the updated version.

This is what we call a Git conflict.

You'll learn how to resolve a Git conflict today.

How to use the :empty selector and the :blank selector

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I made a terrible mistake when I tweeted about :empty and :blank a month ago. I said that :empty wasn't useful, and :blank is much more useful than :empty.

<Image src="/assets/2018/empty-and-blank/tweet.png" alt="Blank is not supported by any browser" />

I was wrong!

:empty is actually good enough. We don't even need :blank!

Cloning a Git repository

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Note: This the fifth video in the Git for beginners series. [Watch the first video here][1].

Let's say you want to work on a project together with a friend. The two of you will be creating commits on the same project.

Let's also say your friend has created the project. They initialized a repository on Github.

What you need to do next is to copy the project from the remote to your computer.

In Git, you can do this through a Git Clone.

What makes a good frontend developer?

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The frontend development industry is getting confusing nowadays. More people think that frontend developers are people with great JavaScript skills.

But there's more to frontend development than JavaScript.

And as professional frontend developers, we need to understand what our jobs are.

Pulling from a Git remote

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Note: This the fourth video in the Git for beginners series. [Watch the first video here][1].

When you make a change to a local repository, you can push a change to a Git remote. Likewise, when the remote gets changed, you can pull the changes back to your local repository.

Today, you'll learn how to do the pull from the remote back to your repository.

Stop using big words and industry jargons (and what to do instead)

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Let's say you want to teach a person something. Why does the person not understand what you're saying?

One of the main reasons is because we like to use big words and industry jargons. These jargons may mean something to us, but they mean nothing to the people we're trying to teach.

The next time you try to teach programming, watch out for the words you use.

Pushing to a Git remote

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Note: This the third video in the Git for beginners series. [Watch the first video here][1].

In Git terminology, we call the Git repository on your computer a local repository.

A Git remote is the same repository stored somewhere else on the internet. It can serve as a backup. If your computer crashes, you can always get the latest version from the remote back onto your computer.

Creating good analogies

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Many beginners believe they cannot understand JavaScript because JavaScript is abstract.

But JavaScript isn't abstract. Programming isn't abstract either.

People feel that programming is abstract because they don't have a proper hook to understand it yet. Programming can become real and relatable once a proper hook is installed.

This hook comes in the form of analogies.

Your first Git commit

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Note: This the second video in the Git for beginners series. [Watch the first video here][1].

Today we're going to talk about how to make your first Git commit.

How to write a good coding article

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A good article shows a student how to think through a problem. The student will go "oooohhhhh!" as they read through the article. They'll understand the concept they're trying to learn, and they'll stop searching the web for the same topic.

Lousy articles do the opposite. Students get more confused as they read through the article. They may even wonder if they have what it takes to learn programming.

It doesn't take much to turn a bad article into a good one. The content can remain the same. You only need to get five factors right.

Setting up a Git Client

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Today we're going to talk about Git. You're going to learn what is Git and how to setup a Git client on your computer.

The key to teaching

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A good teacher has many skills.

They know how to communicate well, They know how to explain things, they know how to tell if students are confused. They also know how to tease questions out of students.

There's a never-ending list of things to get good at if you want to teach well.

But there's just one thing that holds them together. If you get this one thing right, everything follows.

Starting a podcast

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I'm going to start a podcast.

But why am I starting a podcast when I'm already doing video every Friday?

Where to find people to teach

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You can teach anyone who wants to learn what you already know.

You can find these students in many places, both online and offline. Here are a few strategies you can try.

Visual Studio Live Share

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Today I'm going to share with you an awesome plugin that lets you live code with other people. It is called VS Live Share.

What we're going to do today is to setup VS Live Share. I'll also show you how to start a collaboration session and join a collaboration session.

What to do when life shits on you

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My wife got hospitalized today.

We never expected this to happen. Last night, we came back happily from eating a Wagyu beef buffet. It was great. My wife left the restaurant smiling from eye to eye. She was completely satisfied with the meal.

But this morning, she felt breathless. She didn't have the strength to move around, and she felt her heart was beating so strongly that it almost beat out of her chest.

So she went to the neighborhood clinic...

And the doctor told her to go to the hospital.

Finding mentors

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We usually think of people when we think of mentors.

But that's a mistake.

Because mentors don't have to be people.

How to get CSS values in JavaScript

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CSS alone is not enough sometimes. You might need to control your CSS values with JavaScript. But how do you get CSS values in JavaScript?

Turns out, there are two possible ways, depending on whether you're trying to get inline styles or computed styles.

Finding motivation

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Many people rather relax than work.

They say they don't feel motivated to work. They need to feel motivated.

Sounds familiar?