Java/Spring Junior Developer's Mistake Notes

Hello. This is Woogeun Kim.

It's been almost 6 months since I opened the course. I'm writing this because I have some facts to share about the course.

• Reinforcement has been added to the lecture.

• This course will be reduced in price as of June 9th (59,400 won. This is a tentative date and may change). If there are any of you who have not yet taken the course, please take note of this before taking it.

When I first planned the lecture, the target audience was juniors who had been working for 1~2 years. Of course, the line between juniors and students is vague, so I thought, “Students might listen to some of this.” However, since the main target audience was office workers, I thought, “Let’s make a lecture that office workers who are short on time can complete by investing one or two days on the weekend.” And if it’s about attending a seminar on the weekend, I thought, “Considering the financial power of office workers, wouldn’t a seminar attendance fee of 80,000 won be okay?”

But I didn't know that this lecture would receive this much attention from students. So, first of all, thank you very much. I know that 80,000 won is not a small amount for students, so I know that this is an excessive amount of attention. And at some point, I thought, 'If so many students are listening, wouldn't it be right to reinforce the lecture content a little bit for those who have already paid, and lower the price burden a little bit for those who will take the course in the future?'

Yes, so we decided to slightly enhance the course content and lower the price. Of course, there are many other reasons for this decision besides the ones I explained above, but I think it's a bit too much, so I'll skip over them.

The reinforcement was added early this morning. It is a short 40 minutes, but I added the content that I had been debating whether to include or not, but had to leave out for various reasons. That is why you can listen to it right now. However, the price reduction will be applied starting from June 9th (scheduled), one month later. The reason why the price reduction is not applied right away is because there are people who have already paid before this notice was posted, and I thought it would be right to leave some time between those people and those who will pay later. However, until then, we will apply the discount amount and period as long as possible according to Infraon's discount policy.

And as for the latest news, a new lecture on the topic of testing will open on June 9th. If this lecture covers the theoretical content, the test lecture covers the practical method of adding tests to Spring projects. However, to be honest, if you have already read and acquired the relevant lecture, I don't think you need to take the new lecture. Below is a toy project used in the new lecture. I think it would be enough to just follow the release and read how it has changed. (Reference: https://github.com/kok202/test-code-with-architecture ) If there are any students who are interested, please use it as a reference.

When I first opened the course, I thought it would be nice if you could take the course for just 100 minutes a year. Thank you for your generous interest. Have a nice day :)