java
Collection class using tree structure in java
Difference between Future and FutureTask
The essence of ThreadLocal memory leak (talking about gc, strong reference and weak reference)
How does Spring choose jdk and cglib
the nature of affairs
How Spring creates a proxy
The specific process of turning a .java file into a .class file
how jvm loads classes
how jvm executes code
When does the jstack java process show that the thread is Waiting and when is it Blocking
RPC
idempotent (important)
RefulApi
Solutions to Distributed Transactions
algorithm
How to design a weighted queue with red-black tree
How to perform range query in binary tree needs to be accurate to the specific pointer, that is, what is the underlying data structure?
How to design a lock-free linked list with cas
third party components
How rabbittitMq realizes message sharing consumption
The choice of rpc and microservices
Why is redis designed to be single-threaded
The internet
If http1.1 solves the problem of multi-use reuse
How does the http protocol distinguish between header and body