Notebook in React
7/22/2024
Best practices and good tips
Recursive component in React
7/21/2024
Can be particularly useful for rendering hierarchical data structures like trees.
Tricks in tailwindCss
7/18/2024
One day maybe save your life
Tailwinds css layout practise
7/15/2024
using different way to great a grid layout
JS and React interview questions
6/27/2024
you are your own worst critic
notebook when learning next.js
6/25/2024
Key points for review
React Router
6/17/2024
React Router enables client side routing
Node.js Tutorial
6/16/2024
node built-in modules
Disjoint Set Union - 721
6/6/2024
Disjoint Set Union is also called Union Find because of its two operations - union and find.
Topological sorting(Kahn's Algorithm) -207
6/4/2024
A topological order (or topological sorting) of a directed graph is a linear ordering
LRU Cache-146
5/26/2024
design a LRU
Interval-56,57
5/25/2024
merge and insert intervals are two kind of classic aglo problems
graid75-53,542,49,271,383,409,994,133,155,102,127
5/22/2024
this is kind of classic aglo problems
climbing stairs dp-70.746,139,91
5/20/2024
this is kind of a classic dp problems
backtracking with pruning-131,93
5/1/2024
add valid function to prun
Implement a class with a check contain method
4/30/2024
use different ways
Classic algo on linked list-203,82,83,19,206,92,25,707,142,143
4/27/2024
linked list
classic DP on Palindrome Algo-647,5,516
4/8/2024
palindrome Substring and Subsequence
classic DP Algo-64,322,518,377,1143,300,674,368
3/16/2024
different kinds of dp
Binary Tree Right Side View
3/6/2024
DFS and BFS
Backtracking solve perputation and subsequences with duplication - 47,491
3/4/2024
use set or array to mark used element
React Hook
2/28/2024
About some tips about useful hook
DP-122,309,188
2/26/2024
Best time to buy and sell stock
DP-1143
2/25/2024
use dfs with memo and dp table
Use prefix sum to deal with sums related within an array-523
2/22/2024
prefix Sum VS sliding widows
sliding Window Algorithm-3,438,239,159,76
2/21/2024
make use of map,set and stack
Two Pointers-283,239,11,543,2461,209
2/19/2024
can convert O(n**2) to O(n)
Using array destructuring to swap elements-733
2/18/2024
using array method on string
Use DFS and BFS on Graph-695
2/15/2024
mark visited node is important
Use DFS on Graph-733,200,695
2/14/2024
dfs pay more atttention on visited node
Dynamic program solving template
2/12/2024
Using five steps to get it
Template for finding shortest steps to exit in maze-1926
2/9/2024
BFS may be the best way
fill() in js
2/7/2024
more details about the method
Backtracking solve subsets and subsequences - 78,90,491
2/6/2024
basic and conditonal problems
Find median using two heaps -295
2/2/2024
minheap and maxheap
Markdown cheetsheet
2/1/2024
How to learn md quickly
Algorithm-about heap-23,378
1/30/2024
Implement a Minheap
Algorithm-about heap-973
1/26/2024
Implement a Minheap
Algorithm-39,40
1/24/2024
Combination Sum
Algorithm-70,322
1/21/2024
Backtracking with memo
Algorithm-257,988,112,113,437,139,46
1/18/2024
Backtracking with additional states
Algorithm-297
1/16/2024
DFS-Serialize and Deserialize
Algorithm-104,110,543,701,235,91
1/8/2024
DFS-divide and conquer(return value) vs fire and go(global varible)
Algorithm-680
12/5/2023
two pointers in string
Algorithm-007
12/4/2023
two pointers in sorted array
Algorithm-88
12/4/2023
two pointers in sorted array
Algorithm-34,540,729,852
11/28/2023
only can ben used in sorted array
Algorithm-75
11/27/2023
base on bubble sorting in array
Algorithm on hash-01,349,232
11/27/2023
use map,set,array to solve hash problems
How to deal with height in tailwindCss
11/15/2023
Height Algorithms
Border in tailwindCss
11/14/2023
some details about border in tailwindCss
Border in tailwindCss
11/14/2023
some details about border in tailwindCss mdx
Pseudo classes and elements in tailwindCss
11/12/2023
Tailwind includes modifiers to deal with pseudo