In the autumn of 2022, from being rejected to sp+, talk about the experience and harvest of YK bacteria in 2021

hi ！~ Hello everyone , I am a ?? , A microsystem front end , Love thinking , Love sum up , Love to record , Love sharing ??, Welcome to pay attention to me ?? ~ [ WeChat official account ：ykyk2012]

The road of autumn moves is not particularly smooth , Hang from your resume 、 Written examination 、 Hanging on one side 、 On both sides , I have experienced many, many failures ; But fortunately I persevered , Finally, I finally reaped the benefits of some enterprises offer. from Being rejected To Chinese cabbage To SP Until then SP+ , It's been a long journey , If you are interested in my story , Just listen to me slowly ~

Why did I take part in this autumn 40 A written examination 47 Interview , Why so much , Because as a person without Internship 、 No, match 、 No big Project experience Of rookie , I do it in autumn Approve ahead of time （ July ） I invested in more than a dozen enterprises , Many don't even have a resume , Looking at the Internet, some big guys have got various intentions , In September, there were rumors that the autumn move was coming to an end , I really don't know which one I can be admitted to , therefore Officially approve At the same time, we increased our efforts and invested in many companies , Then there is the continuous written examination 、 Keep interviewing .

1. Why choose the front end

At the end of last year, I watched senior brothers and sisters get all kinds of offer, Start planning your future direction . All the students around are learning Java、C++ And so on. , So I followed suit for a month Java, It's interesting , Begin to learn Web I came into contact with the front end when I learned relevant knowledge , It's more interesting to learn , And found that the current front-end Employment prospects It's also very good , I'll find another way , I chose a different direction from those around me —— The front-end development . The time at this point is 2020 Year of 11 end of the month , I opened my front end Learning journey .

2. Building a knowledge system

Here is a summary of my previous year's study of the front end ~ I will recommend the tutorials I have seen 、 Books and documents , Are the most basic technologies . （ Front end Xiaobai starts from 0 To 0.6）

I like to B Stand and watch the free of Shang Silicon Valley and dark horse video , I also like watching book , Sometimes I see file . Later, I also like to see Nuggets Upper post 、 Pamphlet And so on. . Because there are so many knowledge points , So I like to take notes when studying , At first, it was recorded locally , Later, I put CSDN As a cloud notebook , Write some notes , I will be in B Leave a message under the learning video , I didn't expect that many of my friends gave me some praise ~ This has also become one of the power sources for me to write blog all the time .

Here are some learning routes 、 Information sharing ~

HTML + CSS + JavaScript

from HTML、CSS Start learning 【 Dark horse 】html5+css3+ Mobile front end ,
【 Silicon Valley 】HTML5+CSS3 Basic course , Follow the video and write some static pages , It's very fulfilling ~ I also read some manuals and tutorials w3school Online tutorials . There are many books in the school library , I also borrowed some books to read , Mainly CSS I feel that there are too many contents , Need to read a book system to learn , Just look at 《 In depth analysis of CSS》《CSS reveal 》《CSS The world 》 etc. .

And then it starts JS Of learning 【 Silicon Valley 】JavaScript Basics & actual combat ,【 Dark horse 】JavaScript Core tutorial DOM BOM operation JavaScript What a language that I love and hate . quite a lot API You can see the details of MDN Web Docs file .

stay 2021 Year to learn JavaScript It's really comfortable , Direct learning ES6 The grammar of ES6 Introductory tutorial , Don't worry about some compatibility issues , It was a great experience . The new edition of the red book 《JavaScript Advanced programming （ The first 4 edition ）》、 Rhinoceros book 《JavaScript Authoritative guide （ The book first 7 edition ）》 They are all new ES6 Grammar books , Perfect for beginners , Special recommendation . Especially the red book , I watched more than half of it in one breath , It is comfortable to read step by step . I also recommend a set of little yellow books 《 You don't know JavaScript》, It's also interesting to read , It can also refresh your understanding of JavaScript The understanding of . About ES6 There are also some video resources worth recommending 【 Dark horse 】javaScript Advanced object oriented ES6;【 Silicon Valley 】ES6 course , cover ES6-ES11;【 Silicon Valley 】Promise The tutorial goes from introduction to mastery . video 、 Books 、 Documents are combined , The learning effect is very good ~

PS: Personal feeling rhinoceros book Promise ( Teacher lisongfeng translated it into time limit ) That piece is a little clearer than the red book ~

ajax + axios + webpack

Learn some little knowledge , Read some blogs in Nuggets , You can watch some videos ~ ajax【 Silicon Valley 】3 Hours Ajax Beginner to master ,axios Silicon Valley _axios The core technology , And modular acceleration 【 Silicon Valley 】JS Modular tutorial (commonjs、AMD、ES6、CMD standard ) Knowledge and front-end packaging tools webpack【 Silicon Valley 】Webpack5( From entry to mastery ),【 Silicon Valley 】Webpack5（ Advanced advanced level ）

Vue + Source code + The front-end project

I learned the basics well , In February, I started to study the framework ~ First, I learned Vue2 Basic use of 【 Silicon Valley 】Vue Core technology practice course ; Later, I reviewed the new version of the tutorial Vue2 I've also learned Vue3 Basic syntax 【 Silicon Valley 】Vue2.0+Vue3.0 A full set of tutorial （ This video is of high quality , Strong Amway ！！）.

I've learned Vue Basic use of , It is necessary to combine all kinds of knowledge learned before , To do a small project , What I did at that time was the project of dark horse's Mall background management system ,B The station's favorite videos have been taken off the shelves , But you can refer to this project 【 Silicon Valley 】VUE The actual combat of the project is shangpinhui ( Large and heavy ), Should be similar . To do small projects is to use Vue Component library to draw pages , Then realize various functions according to the interface document , You can have a look when you encounter some problems Vue.js Official documents .

I also studied for a period of time in March Vue Source code 【 Silicon Valley 】Vue Source code analysis mustache template engine This is a series of videos , I put them in my blog . I also read a book about source code implementation 《 Explain profound theories in simple language Vue.js》, It's more detailed , Easy to understand . Of course, there are many blog posts on Nuggets 、 The pamphlet also says very well .

Node + Express + MongoDB + Full stack project

Around April , Just learned a little Node【 Silicon Valley 】Node.JS course 、《 Explain profound theories in simple language Node.js》, Mainly ExpressNode.js Series of tutorials Express, also MongoDB database 【 Silicon Valley 】MongoDB Basic course , Then I did a project GitHub - gothinkster/realworld: “The mother of all demo apps” — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more ??, Write some interfaces , A front-end page is also built .

React + TS

This is not included in the resume , So I didn't ask much about the interview , It belongs to the technology stack that is still learning .【 Silicon Valley 】2021 edition React Technology family barrel , 【 Silicon Valley 】2021 edition TypeScript course , Still learning , Nuggets column React - The column - Nuggets (juejin.cn) and TypeScript - The column - Nuggets (juejin.cn) I will also update my study notes bit by bit .

Interview stereotype

In May and June, I began to sort out the test questions , Or interview stereotype , But I really learned a lot of new knowledge .

More basic 【 The Internet 】 Computer network common interview questions , I've also sorted out 【CSS】 Interview question summary ,【JS】 Ten thousand word arrangement JavaScript Summary of relevant basic technical interview questions as well as 【Vue】 Interview question summary , Of course, there are some common handwritten code problems 【 interview 】 Front end interview often takes handwritten questions , Here is a video that is also worth recommending 【 Silicon Valley 】 Custom tool library .

This stage is mainly to check the leak and fill the vacancy , By looking at some interview questions , To test whether the knowledge you have learned before is perfect , Is there any blind spot that you haven't noticed . Cattle from There will be a variety of front-end surface , There are also some blog posts about interview questions on nuggets .

Algorithm + LeetCode

I will start to brush questions in July and August Power button （LeetCode）, It is really necessary to brush the questions as soon as possible , Brushing questions can really cultivate your algorithmic thinking and the ability to write code empty handed . We have also summarized the top ten sorting algorithms JavaScript Realization 【 Algorithm 】 Summary of classical sorting algorithms -JavaScript describe . I don't have many problems , It is estimated that there are only about 100 questions , Summarized some topics in Algorithm - The column - Nuggets (juejin.cn). This website is also worth recommending CodeTop Enterprise question bank , You can brush some frequently asked questions pertinently . You can also brush 《 The finger of the sword offer》 Questions in Question bank - Power button . This Nuggets brochure is also worth recommending Front end algorithm and data structure - The nuggets pamphlets (juejin.cn)

I am here interview Encountered in the hand tearing algorithm problem ： String addition （4）、 List reversal （3）、LRU Caching mechanisms （2）、 Sum of two numbers （2）、 Two points search （2）、 Quick sort （2）、 Full Permutation （1）、 Valid parenthesis （1）…

3. A trip to autumn

Next, let's embark on the journey of autumn moves with me ~

First of all Resume production , I recommend using the resume generation website directly , You don't need to make your own typesetting , Very concise . What I use is Super resume , Free functions are enough ！ Of course, you can also create a resume page by yourself PDF ~

Autumn moves are approved in advance

July 11 , When I first submitted my resume , I didn't know anything at that time , Just casually invested in a dozen companies , Many companies have no response after submitting their resumes , You can see the following schedule .

The first written examination and interview I attended was SHEIN（ Doing cross-border e-commerce in Nanjing , It is said that the salary is pretty good ）. The written examination is not difficult , It's not very difficult to be on one side , More basic . The two sides didn't ask about technology , The interviewer said that the main investigation was communication skills , Personally, I thought the conversation was pretty good . I thought I could win the first battle in autumn , Who knows how to check the status on the official website in a few days , On both sides Hang up （ No email, no SMS ）, I've been depressed all day , After adjustment, I will continue to prepare for the autumn move .

Later I participated in 360 and Ape counseling The written test of , They are all algorithm problems , Not really , Very ignorant , Input and output have been done for a long time . Of course, I failed the written examination , So I am determined to do well Brush problem . In fact, I only attended six interviews in sevenoreight months . Although only six games , But it made me familiar with the interview technological process , Adjusted their own State of mind .

What impressed me most in the early approval was A lot of spelling Interview , Pinduoduo written examination There's no algorithm , Are some functional implementation and partial front-end problems , It is friendly to the front end , Although I did it in a normal way , But give it to me adopt I took the written test .

one side My experience is one of the best since my interview , The interviewer is special good form , And will ask step by step , He will also think with you when encountering problems . I remember he made me do something , Before the interview, I didn't think I could achieve it myself , Concentrate and think for yourself , Solved some problems , Feel a great sense of achievement , Although some questions were not answered , But the interviewer gave me a pass .

Two sides Not so lucky , Just half of the questions the interviewer asked were mine Blind area , The question confused me , Many of them are small details that I haven't noticed before , There are still some macro questions I haven't answered well , Although the experience is not as good as one side , But the overall interview experience is still very good .

Formal autumn moves

When we officially started the autumn move, we made a big and special investment , Invested in dozens of companies , I often need to catch up with several written examinations on weekends , Several interviews . Both body and mind are tired , The interview is really tiring , Before the national day, I got an intention and offer, Results check online , The reputation of this company is not very good （ I didn't know much about it before delivery , After all, it is impossible for every family to understand ）, He refused . I also received two intentions when I came back from the national day （ One in Beijing and one in Guangzhou , I still want to stay in the Yangtze River Delta ） And a offer, It is a company in Nanjing , Although the salary is average （ Chinese cabbage price ）, But the overall situation is acceptable , Just sign two parties first .

In fact, many of the autumn moves of Internet companies are almost the same in the middle of October , But I received interview invitations from several large and medium-sized factories in the middle of October , It should be the second batch to be fished up . Not much , I'm ready to participate , I feel more comfortable in these interviews than in September , Many questions have been answered many times , Just say more according to your own understanding and in combination with your own reality , The conversation with the interviewer was also very good, that is, I got one in these interviews SP, Took one SP+, I'm really flattered . Got a satisfactory offer, My autumn journey is over , Later, there were interview invitations , Most of them were rejected （ Really cool. ！！！）.

The ten most frequently asked questions in autumn moves （ selected ）

Every interview will be asked a lot of questions , At the beginning, I also interviewed everything I had Record Come down , The interview was really Too much 了 , There is no record . But I have experienced so many （ The school recruit ） After the interview , I find that many questions are repeatedly asked , Different companies will ask the same question , Even the same enterprise will ask the same question on both sides , These questions can be said to be the high-frequency questions in the interview , I just concluded that I met The highest frequency Let's share our ten questions ~ Of course , If there are partners who need more interview questions to share , Can you give me some likes and tell me , I will sum up another article when I am free Interview It's my blog post ~

The above questions are asked very frequently , Also special special foundation . My answers are becoming more and more perfect as the number of interview answers increases , Combine with your own learning process 、 The application in the project goes deep into a knowledge point in detail . I can only answer one question before 30 second , Later, I will talk more and more , Maybe two minutes （ For example ）.

I wanted to write more … But writing about feeling Year-end summary It's written in The interview experience 了 … Just cut away the originally written content ~ At the end of the year, we will issue another experience post .

4. The episode on the way of autumn movement —— Youth Camp

When surfing the Internet, I saw that the youth training camp held by ByteDance was recruiting , I signed up without much thought , Took an exam , Joined the flying Book Group , Came to the advanced class , Learned a lot of knowledge . More stories about the youth training camp , You can see this 【 Youth Camp 】 It's time to introduce the youth camp ?? 了 , Relevant column contents are continuously updated ??, Welcome to your attention ?? One key, three links ?? - Nuggets (juejin.cn) , I also have a youth training camp notes column , here Youth Camp notes - The column - Nuggets (juejin.cn) You can see what the teachers of the youth training camp have taught us ~

I got to know a lot of friends here to learn together ~

5. The episode on the way of autumn movement —— Technology community

Because the youth training camp has a gold digger and more civilized activity reward , I'll take part in , Then I took part in the Nuggets' August challenge , After that, the Nuggets won't go away . I took part in most of the Nuggets' activities , Got a lot of peripheral （ Mug 、 enamelled cup 、 Pillow 、 badge 、 fleece 、 Mouse pad 、 Baseball cap 、 Slippers, etc ）, A great sense of accomplishment .

Of course, it's also CSDN Geng Wen , This is a C Station and nuggets data

Signed up for the rare earth developer conference , After listening to some big guys' sharing , Very fruitful , It's really called Look up at the direction , Write the code down ah . Of course, the luckiest thing is that I won the first prize in my life ——Sony PS5

In addition to participating in official activities , Also added many wechat groups , Got to know a lot bosses and Giant , See some directions , It's a good harvest , Learning motivation ++

6. Continuous learning

I hope I can keep my enthusiasm for learning , The first is to learn well ReactTSNode And other basic technology stacks , Then it's time to learn all kinds of new technologies . Consolidate the foundation before work . I hope I can Business And technology Together .

Last , Give it to me. 2022 Put a little flag in the new year , do as far as possible quantitative , This is also convenient for me to pull out the flag next year ~

1. Nuggets' level has been upgraded to Lv4, The number of followers can reach 426+ , Can produce a reading volume of 5.5k+ 's blog post （ This is for you who are reading ~）
2. There is still a gap around the Nuggets white T T-shirt , Be sure to take ??~ （ This is for the captain , Brother Zhang , Sister Qian ,T Brother , Little butterfly , Brother Zhuang, etc ）
3. hold Youth Camp The column has been updated ！！！
4. Participate in the translation program of nuggets , Try to translate for an average of one month 1-2 piece , It's a year 18 piece
5. Bought a lot of nuggets brochure , At least finish reading 4 Ben
6. Read non-technical books 15 book , Brush the flow of information for serious reading
7. Join brother Chuan's Source code read together Activities
8. Pick up the good habit of fitness , Keep running , At least a week two Second long run
9. study hard , The smooth graduation ; Work hard , The smooth become a regular worker
10. Go for a trip huangshan （ Anhui people , I haven't been to Huangshan yet ！）
11. Put my official account of the same name which has been out of service for many years collect

Last , Welcome to my column , And be good friends