Sanmian ant financial successfully got the offer, and has experience in Android development agency recruitment and interview

Speaking of IT industry , The first label most people think of in the brain must be “ High salaries ”, And when it comes to programmers , You may think more about ：

Baldness 、 Dull 、 Plaid Shirt ;

Overtime 、 Can make money 、 No money ;

No object ……

Even a lot of people say “ Programmers are young people in the Internet industry , Dry to 30 I'll be eliminated by the industry at the age of 20 ”. The wave of layoffs in major enterprises started last year , It seems to confirm this view in the side . We all think that the winter of the Internet is coming , We all think that programmers 30 It's not worth money after I'm 15 years old .

I don't know about the change of the programmer or the forced layoff , They are all restricted by various factors of the Internet industry .

30 Not every programmer has to do this , Only a few are not interested in programming , People who are not good at programming themselves will be forced to make changes . And the real technocrats , For people who are interested in programming , Age is never a problem .

that , These in 30 Programmers who are forced to make changes , Because of what ？

Brush problem

The way I brush questions is the old routine ,LeetCode+《 The finger of the sword offer》, Although old , But the effect is very good , besides , Then search some big factory interview questions on the Internet 、 I saw a lot of face sutras . This process is not only mental work, but also physical work , Because I can't brush questions in the company , My usual choice is to come home at night , Brush problem 、 Brush the surface for one to two hours . Of course, you can also take time to look at the questions on the way to and from work .

Brush questions , Edge finishing , It's convenient for you to review later , Occasionally, I saw , More than 1600 pages have been sorted out , Now let's share my learning outline with you ：

Learn the general program

Java part

• Java Basics

• Java Concurrent

• Java virtual machine

Android part

• Android Basics

• Android Advanced

• Open source framework

data structure

• The linear table

• Stacks and teams

• Trees

• chart

• Hash lookup

• Sort

• Massive data processing

Algorithm

• The finger of the sword offer

• LeetCode

Design patterns

• Create pattern

• Structural mode

• Behavioral patterns

computer network

operating system

database

Review the interview notes ：

This information I started with spring recruitment , I'll put all the blogs 、 Forum . High quality... On the website Android Develop advanced interview questions and collect them , Then the whole network looks for the best solution . Every interview question is 100% real one + Optimal solution . The context of knowledge  +  A lot of details . Save everyone's time in searching materials on the Internet to learn , You can also share it with your friends and learn together .

《960 page Android Development Notes 》

《1307 page Android Develop interview tips 》

Including Tencent 、 Baidu 、 millet 、 Ali 、 Letv 、 Meituan 、58、 Cheetah 、360、 Sina 、 Sohu and other first-line Internet companies were asked questions in the interview . Being familiar with the knowledge listed in this article will greatly increase the probability of passing the first two rounds of technical interview .

《507 page Android Development related source code analysis 》

As long as the programmer is , Whether it's Java still Android, If you don't read the source code , Just look at API file , It's just a matter of skin , This is not conducive to the establishment and completion of our knowledge system and the improvement of actual combat technology .

The real ability to exercise is to directly read the source code , Not limited to reading the source code of the major systems , It also includes a variety of excellent open source libraries .