[Frontend] Interview Questions
Prepare List12345678910111213141516171819202122232425262728293031How to hide element (visually hide)CSS grid v.s. Flexbox v.s. FloatAccessibilitySEO o
...
[Leetcode] Greedy
IntroAn algorithmic paradigm that follows the problem solving approach of making the locally optimal choice at each stage with the hop of finding a gl
...
[Node] Basic
Creating a Node ServerCore modules:
http: launch a server, send request
https: launch a SSL encrypted server
fs: file system
path: constructing apths
...
[HTTP] Basic
IntroBefore an HTTP client can send a message to a server, it needs to establish a TCP/IP connection between the clien and the server using Internet P
...
[CSS] Grid
IntroA good video to watch: https://www.youtube.com/watch?v=7kVeCqQCxlk
Grid terminology
Grid container: Element containing a grid, defined by setting
...
[Leetcode] String
IntroductionPalindrome ProblemManacher’s Algorithm
647. Palindromic SubstringsLeetcode: https://leetcode.com/problems/palindromic-substrings/
Expand f
...
[D3] Basic
DOM Select12345678d3.select(); // Accept CSS selectord3.selectAll();d3.select('h1').style('color', 'red') .attr('class', 'heading') .text('Updat
...
[Leetcode] Array
Introduction
Can operate efficiently on both ends
Be comfortable with with writing code on subarrays
Sometimes may need a helper array to solve the pr
...
[React] Context API
The Context API (React 16.3)The context API is usually used for global data. This can help with the overly complicated props-chain.
In /context/auth-c
...
[React] Test
Test Tools
Test Runner: Executes tests and provide validation library Jest
Test Utilities: “Simulates” the React App (mounts components, allows you to
...