On New Year’s Day, I took on a challenging job. In three days, let a little sister who knows nothing about programming enter the ranks of code farmers.

For starters, choose Python. Even so, I found it difficult. Explain why it took a whole morning to compute a simple formula like 1+1=2 in Python’s interator.

My younger sister laughed at me and said, “You are so knowledgeable about some partial and in-depth knowledge, but you can’t speak out the simple foundation.”

I think I have to shut my heart and think for a while.

Recently shared things, also must be more and more biased… This is not a good thing. Also, the more out of the way, the more difficult it is to write. Which means I’ve been doing a lot of thankless work for months.

Thank you very much to those who must read every article partners, is that you give me continue to output power. Some messages were too busy to respond to, but I remember you. Some improvements in 2021 are to enhance communication.

Is there nothing else to write about? It kind of smells like that to me. In two years, XJjDog has achieved 219 original articles, which takes an average of three days to write. Add in a few fee-paying courses, and you’ve really peaked for common back-end knowledge. When it comes to communicating a problem with a group of friends, it’s getting to the point where you can just throw out an article.

Simple do not want to write, partial door no one read, this is the problem.

This is not a good sign. It denied me the opportunity to explore the problem in depth and revealed my arrogance about details. More importantly, it exacerbated my cognitive deficit: knowledge that comes naturally to me is actually very helpful to most people.

The following article, for example, took less than an hour to write. Their own comments, friends comments are: shit!

However, only the public number reprinted, reached 49 times, the whole network produced nearly a million reading.

Windows to force! Throw away the Linux virtual machine!

I reflected on the results, is it really shit? Is it the preconceived notions of the group you belong to?

I’ve had a lot of comments saying “Thank you XjjDog, you sent it when you needed it”.

It’s a very interesting thing: you’ve been thinking about all these relevant questions, and then, in the midst of all this information, you’ve caught an article, and it’s just a subconscious choice. So no thanks, this is the labor of your brain’s sifting.

If everyone is thinking shit, shit is gold.

That’s the best thing I can do for 2020.

In 2021, think like Toutiao’s recommendation algorithm.

2020 didn’t

In early 2020, a new companion joined the family, and xjjdog became a wanter. Is it, with me through countless code words of the night.

The public account has a very good anti-plagiarism mechanism, so I usually synchronize the article to the public account first.

Since joining the Nuggets in November 2018, Lv6 level is about to be reached, and one entity listing certificate has been obtained. Thanks to the nuggets’ kindness, Lvl2 gives open 3 tabs to become privileged :).

Zhihu, harvested more than 3k fans. But still in plagiarism and be reproduced illegally in the fate of wandering. However, the quality of zhihu’s friends is really high, and I have learned a lot of knowledge from it.

Headlines 2k fans. I’m drunk reading tech headlines, too. But there are advertising costs oh, so it is the gathering place of article handling.

CSDN is steadily rising in the rankings. But I classified so carefully that I didn’t subscribe.

In addition, three systematic PDFS are sorted out.

  • Getting started on the Linux command line
  • The Most Useful Linux series – 100 pages
  • “Good Time to Fish” little sister Taste 2020 collection of stories

After years of exercise and cat stroking, it’s a bonus that writing a rigorous technical article doesn’t take long, and it’s a welcome break from staying up late.

2021 small target

A few days ago, I talked about the small goal of 2020 in the technology group. A lot of people looked back and most of them achieved 99% of their goals, just didn’t get rid of their braggadoses.

But there are friends who have a lot of self-discipline. Above is a group of friends of the annual goal, almost all completed, can be considered very good.

So I also set a small goal for 2021.

In 2021, XJjDog decided to use a system with all five organs to systematically explain the knowledge points needed to be mastered during development. Include:

  • SpringBoot usage and technical insider
  • How did the system evolve into a state requiring thousands of people to maintain it
  • Evolution of high concurrency systems: Different processing of side B and side C
  • Microservice separation guidelines for complex business DDD
  • Containerize the system gradually and integrate continuously
  • General rules for performance optimization
  • JVM optimization, SQL optimization, operating system optimization, etc

Well. Xjjdog will distribute the copywriting you often see in wechat ads for free.

Only systematic knowledge can bring its value into play. Knowledge does not exist in a vacuum. It needs a carrier. My little goal, that’s the vehicle.

I like React very much and used it to develop very complex business systems, so I chose antD which is stable and reliable in the front end. The back end has no choice but to be SpringBoot, but that’s plenty to learn; Simple CRUD also borrows some of the ideas from DDD because it leaves you with nothing to fall back on.

The New Year holiday was almost over, and I was suddenly relieved. In 2020, it is not easy to survive. The joke of 2020 is that 1024+996=2020. It’s 2021. Will 996 become 997? Will it be harder? It’s impossible to know. Ox X, like Jack horse, also unfortunately overturned this year, is restricted from leaving the country.

As ordinary code farmers, although our ideal is the sea of stars, but still want to look up at the starry sky, down-to-earth progress. Looking back at 2020, I wish you trouble zero; Look forward to 2021, happy with you depend on; Spend 2020, happiness with you; Welcome 2021, wish you all the best.

Denver annual essay | 2020 technical way with me The campaign is under way…