Shenzhen Friends of the surface is golden
Before March 28 ten in the morning to school lectures plus written examination (written test done very dish) that cold, 27 were scooped up, and now it seems a bit cold surface
Video Interview time: about 19 minutes
Interviewer nice guy
1 self-introduction
2 self-introduction to immediately asked my project made during the internship
balabala java then asked how I learned (I said okay, hey, self-cultivation dish chicken)
3 direct hashMap
(just ask the data structure and then gone, he should not be too satisfied with it. I should go on a put, get pull method of hey)
ConcurrentHashMap 4
(I just said before 1.8 and 1.8, the previous segment segmented lock is now node array CAS + synchronized, this one did not look at the underlying ah, hey so there is no way to add)
5 I said CAS could be here to ask the CAS principle
(volatile keyword, memory value, the expected value, the updated value ps ABA problem here might add)
6 fast row, shell sort, insertion sort
(this one before you write more, but I did not express well, next time a good organization Language)
SpringAOP 7
(here I simply said dynamic proxy enhancements, cut, cut-off point, jdk's, cglib I only know that this is a piece of bytecode, which is an underlying really did not see how, I ask which classes to use, there were only remember what invoke, big loss friends, in fact, I have reviewed the day before the spring of affairs, there should have said something about the transaction, the pity)
8 springMVC process
(this process simple answer for a moment, feeling foolishly, I ask which flow interceptor belong)
9 linux commands
(basic commands, such as the log back and asked me: "hello" in line check 123.txt appeared, and the output appears first five rows (hello if there is only the first ten rows before output five elements), I answered only with grep to write the answer here:. head -n 5 | grep " hello" 123.txt)
10 What can ask him
(here ask Shashi interview result notification)
I wish a speedy get your favorite offer
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Reply to "offer" be acquired
365 java giant plane by what you want me there