アラン iOS Concurrency（同時実行） - ディスパッチキューとオペレーションキューの理解

Here are some people who would benefit from this lecture: - People who think, "Oh no... What should I do?" when they hear the term "asynchronous processing" - People who solve problems by Googling, but have no idea why the code is written this way or if the logic matches the requirements That's me in the past. ◠‿◠.. I searched and read a lot of GCD-related materials to understand concurrency, asynchrony, etc., but my understanding was zero, and I continued to develop without understanding why and how to use it in what situation. Then, when I found out that this lecture was included in the mandatory iOS development lectures designated by the company, I thought, "This is it!" I heard about it and as soon as I listened to the first lecture, I knew that this lecture is the only lecture that I have come to finish GCD, which has been an unknown area for a long time. Every lecture is explained with pictures and examples. Wow.. The pictures are really God's work.. It's just.. It's the best.. Now, when I come across the content, the pictures are drawn in my head. Regardless of the field, I can confidently say that this is the only lecture among all the online and offline development lectures I have taken so far. If you leave a question, they will answer it in detail and kindly, so you can make the lecture 100% your own. Lastly, this lecture is a great help in understanding asynchrony/concurrency regardless of the language. I had a chance to read an article about async and await in JavaScript a while ago, and it was so easy to read that I thought, wow, this is a really great lecture. Well... To summarize in one word.. "I recommend the best lecture!" Mr. Alan, I hope you work less and earn more.. I hope you inhale wealth and exhale health...........!!!!!!!!!!!!!!!!!!!

First of all, the instructor is a non-major, so he understands the minds of non-majors very well and explains in great detail. It's really great. (I'm a non-major, too.) Anyone can understand it. Also, nowhere else do they teach synchronous/asynchronous content like this. I used to use asynchronous when communicating, but I didn't know exactly why, but I learned it after taking the class. However, studying isn't something that you can do perfectly just by listening to it once, right? But this lecture is great because you can listen to it repeatedly as many times as you want once you buy it. Thank you. (Lastly, there are PDF materials and codes, so I really, really like it! Highly recommended!! I personally listened at 1.25x speed. There are times when the image quality goes down, but you can select the image quality in the settings window on the bottom right. If you select the highest, it will go back up.)

I chose this course because I lack a lot of understanding of synchronous/asynchronous, but even while I'm listening to it now, the quality of the course is quite high, and it's a course that makes me think, "When will the next lecture be filmed?" It's really good. I highly recommend it!

I've taken many lectures so far, but most of them are for beginners and only explain the basics. However, this lecture covers everything from the basics to the advanced, and I felt that a lot of time was spent on the design of the lecture itself and the preparation of the lecture materials. If you give another lecture like this, I think I'll enjoy it! Personally, if the lecturer gives a lecture related to functional programming and Rx, I think I'll pay again and enjoy it. Thank you for the great lecture!

It's been a while since I've heard such a high-quality lecture. It was a difficult topic, but I was impressed by the part where you explained it easily with images. I was disappointed that this lecture wasn't discounted when other lectures were discounted, but after completing the course, I think it's natural. Thank you for sharing good knowledge, and I hope you continue to prosper.