There is a little common sense. Adding your excellent blog account to your resume will add a lot of points to your resume screening and interview. Therefore, many programmers will have the habit of taking study notes and blogging, which will also make a big splash for everyone's programming career.
Brother Ba actually intends to do the same, but he is really a technical scum, not as good as the programmers of other big factories such as Ali, Tencent, etc., and can only copy other people's notes and copy other people's blogs.
Then you must ask, what is the use of this?
Brother Ba told you helplessly, make some lunch money...
Not to mention, let me tell a little story about blogs:
Before, a programmer submitted his resume to Ali and prepared to give it a try with a fluke attitude. What he didn't expect was that the next day after the resume was delivered, Ali interviewer called:
Interviewer: Hello! Here is the R&D department of Alibaba. Seeing that you have posted your entry intention here, I am going to give you a phone interview. Is it convenient now?
Programmer: Hello! Hello! Convenient and convenient!
Interviewer: Okay, you can see that your resume is very detailed. Let’s save the part of self-introduction for now! Then you can briefly evaluate yourself!
Programmer: ..., ok, I love learning and development. I have strong learning ability and can resist pressure...
Interviewer (in a low voice): Great, I can work overtime...
Programmer: Huh? what did you say? I did not hear clearly
Interviewer: Ahem, nothing, um, ok, I think you like blogging, right?
Programmer: Yes, I usually make some study notes and development experience
Interviewer: Okay, let me see. Tell me about the 4 thread pools, right? ...Eh? Wait, remember the notes so detailed? Forget it, one more question, what is the difference between sleep and wait? Ok? Also...change another, talk about Java locks? WC, so much?
Programmer :? ? ? you? Hello?
Interviewer: ... come to the company next week to join the two sides! Specific notifications, etc. will read SMS...
Drop~drop~drop~
Of course, in real situations, the interviewer will definitely not stop asking questions just because you have notes. Instead, he will ask in more detail to see if you have a thorough grasp.
Later, the programmer also changed his name, called Ali programmer!
On an informal occasion, he revealed the blog that the interviewer saw when he had an interview.↓↓↓↓↓
"Interviewer, I can talk about Java multithreading for 3 hours. Are you sure you want to listen? 》
"Lovely programmer, are you forgetting all these Java locks?" Or is this deadlock? 》
And, the one you are reading now, hehe~
Brother Xinba, get an offer!
Java multithreaded concurrency series (below)
- Thread context switch
- Principle of Thread Pool
- Java blocking queue principle
- Usage of CyclicBarrier, CountDownLatch, Semaphore
- The role of the volatile keyword (variable visibility, prohibit reordering)
- How to share data between two threads
- ThreadLocal function (thread local storage)
- The difference between synchronized and ReentrantLock
- ConcurrentHashMap concurrency
- Thread scheduling used in Java
- Process scheduling algorithm
- What is CAS (compare and exchange-optimistic locking mechanism-lock spin)
- What is AQS (Abstract Queue Synchronizer)
details
Due to the large amount of content, Brother Ba was lazy and cut a few content pictures, which have been sorted into PDF documents. If you need these, you can forward them + follow the private message [data] to get it!
These PDF Brothers have been sorted out, friends who need to receive them for free, please forward this article of Brother Brother, and then you can receive them by private message editor [PDF]