Tags

keep hungry keep foolish
Life

My First Blog

Memory in life for an afternoon and evening

Skills

JAVA version control

Switch Java version in Mac OS

Git Tutorial (转载+总结)

Git concepts and steps

Markdown Tips

Highlight in Markdown

Machine Learning

SVM in Machine Learning

why decicion boundary is vertical to vector theta?

LeetCode

LeetCode Rolling Hash template

Rolling Hash templates in Java and relevant questions

LeetCode Stock questions template

Stock templates in Java and relevant questions

LeetCode quick sort/select template

quick sort / select in Java and relevant questions

LeetCode Priority Queue schedule template

Use heap to schedule tasks

LeetCode manache template

Using manache for palindrome in Java and relevant questions

LeetCode Monotonic stack template

Monotonic stack in Java and relevant questions

LeetCode bit mask template

Bit mask in Java and relevant questions

LeetCode binary search template

classic binary search, left/right boundary

LeetCode dp template -- substring

dp and substring type in Java and relevant questions

LeetCode UnionFind template

UnionFind in Java and relevant questions

Lambda Expression

Sort function, Compare function

LeetCode Trie template

Trie in Java and relevant questions

LeetCode Appendix

Formular of useful algorithm

LeetCode Topological Sort template

Topological Sort in Java and relevant questions

LeetCode Dijkstra template

Dijkstra in Java and relevant questions

LeetCode Record Summary

first 300 round one

System Design

VPC connection

VPC direct connect, VPC peering, VPC private link (endpoint)

Network Protocols

What happened when you enter an url?