Unforgettable summary of 2021

One 、 Preface

   Time flies ,2020 Years have passed , Review my 2021 year , I found it hard , How to describe , For a long time , A mediocre and extraordinary year , It's really a tired and hard year .

Two 、 Work

   Experienced job transfer in the first half of the year , The Department is newly established , As an old employee , Business knowledge , The leader talked to me and thought I was good , Let me do a new project , Mainly based on Microsoft PlatForm Platform development , This is also the development post , But based on other people's grammar to develop , You need to learn that set of knowledge , I learned English , Also participate in Microsoft PL-100 Technical certification , Passed the certification examination , Day after day 996 Learning while developing , Really good at learning , No deep ploughing , I just learned a little , But I also made some conclusions .

   Development power apps canvas Some formulas and skills used in
  power apps canvas Several ways of team cooperation development summary
  Power Apps Configure security roles and object permissions
   adopt PL-100 Some experience of Microsoft certification

（1） Learned English , Need to open someone's pure English technical documents , The certification examination is also in English .
（2） Study Power apps, This needs to be used to make websites .
（3） Study Power BI, There is a project that needs to be used to make reports .
（4） Study Power Automate, This is the configuration workflow .
   I want to know what happens when R & D personnel are transferred within the company , Please see my previous summary , In short, it's almost the same as changing jobs , Left the comfort zone , It's all unknown , It's very hard , Very tired , Always doubt your level .

   What will happen when R & D personnel are transferred within the company ？

   In the middle of the year, I changed a company , Not adapted , I am leaving , The company I work for now is familiar with the business , But this process is also very tiring , Let's study a new framework , Develop new projects , Study dubbo,nacos,nateway This micro service , Often take the initiative to work overtime to study , Sometimes I need to write some front-end , I also went to learn vue frame ,clickhouse Database is also a new contact , The previous company used PostgreSQL, Mostly based on groovy Grammar to develop , Now it is useful to big data database , Domestic database , in addition kafka Message oriented middleware also needs to be able to , The key is to be able to shell grammar , Some knowledge related to operation and maintenance also needs to be learned , You need to learn so many skills when you come to a new company at once , You have to be familiar with the business , You have to get started quickly , It makes me anxious , There is no recovery now , The most uncomfortable thing is , Netless development environment , ha-ha , It's all up to your brain to write code , A lot of knowledge learned has been summarized , I summed up many articles at once . You can have a look if you are interested .

  shel Script Foundation Series （ One ） Variable
  shel Script Foundation Series （ Two ） grammar + operation + Judge
  shel Script Foundation Series （ 3、 ... and ）for-while loop
  spring boot Integrate MyBatis Generator Automatically generate dynamic sql Code
  Mybatis Use PageHelper The plug-in implements custom paging
   Micro service registration center -nacos Introduce
   Often used in work unix command
   Realization kafka Deploy alicloud
  clickhouse Database installation and deployment and remote ip visit
  spring boot Read configuration file —— Get configuration parameters
  mybatis be based on pagehelper The plug-in implements paging function
  spring boot 2 The above versions are integrated mybatis
   Realize the initialization of database table when starting the project , Implement... Based on annotations mybatis Inquire about
  windows10 Offline installation docker And use linux Subsystem deployment nacos As a registry

3、 ... and 、 life

   I have been in Beijing for almost three years , More and more curtilage , Usually go to work , I spend most of Sunday at home watching TV , Write something occasionally , Talk about life , Nothing interesting , Not much classmates get together , Get used to this kind of life . I and csdn There are many stories , At present, the reading volume of articles is also 30 More than ten thousand ,2021 In writing the 30 Article! , hope 2022 Double the data in .

   At the end of the year, i migrated articles to Alibaba community , Gave it to my expert blogger ,csdn Don't say to give a title , ha-ha , To make fun of , I feel my level is not high , Hope to continue to refuel on the road of creation , Help partners make progress together , Growing up together .

Four 、 The goal is

   I don't want to set any clear goals for myself , Last year was quite a toss , Too tired , I want to stabilize this year , Go deep into the existing knowledge structure of the company , Don't learn so miscellaneous , Don't want to be too tired , Do whatever you want , Read more , Write an article , Improve the quality of articles , Snacks for work , Completion of quality and quantity , Do your job well , I usually spend more time on holidays , Take a walk in the park , Take a breath of fresh air .

5、 ... and 、 Sentiment

   A new year, a new beginning , Let him go of the past , Realize that you are an ordinary person , Try to live a plain life , ha-ha , The following sentence is that I passed 2021 It took years to realize .
   I used to want to change the world , Now try to change yourself .
   When the plain and full days slide gently through your fingertips , Follow the path of memory , No matter how many happy or unhappy in the past , Perfect or incomplete , Real or illusory , We will all selectively remember or forget . Because the end of winter , There is a bright sunshine waiting for us to pick , Let the smoke of the past disappear with the wind ！ Say goodbye to the old mood 、 Old life 、 Old ideas , Set new goals , Start a new life in a sense . Just as there is summer, there is winter , There must be wind and waves when there is an ocean ！ The new year is coming in the cold . No severe cold , It is not a complete four seasons , There will be no “ Plum blossom likes the snow ” After the Vientiane update ; The garland of life is made brilliant in pain . No pain is not a complete life , Only those who have experienced cold winter , Will be full of hope for spring , Will strive for success .

6、 ... and 、 summary

   The above is my experience and perception of the past year , If you think it's good , Welcome to wechat search java Basic notes , Relevant knowledge will be continuously updated later , Make progress together . I have also made some summaries before , Interested friends can have a look at , ha-ha , A few days ago, I felt that I was instructing the country , Now the summary is more and more realistic .
  2020 Personal summary of
   Summary of one year's internship in Beipiao