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Charry's Tech Notes

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DSA & LeetCode

Actual Interview Questions

Backtracking

Permutations

Subsets

Combinations

Trie

Binary Search

Heap

Kth Largest Element

Stack

Sorting

Quick Sort

Fullstack Notes

Implement Promise.all/any

Implement Promise.resolve/reject

Implement debounce/throttle

Implement deep clone

Implement memoize

Macrotasks vs. Microtasks

System Design: Poll Widget

How browser works

Video on Demand

ML Notes

DLAI Prompt Engineering

Overview

Basics

Prompt Development

Summarizing

Inferring

Transforming

Expanding

Chatbot

Temperature of LLM

Boilerplate

Misc

Fundraising

Equity Crowdfunding Legals

SaaStr 2023 Notes

How the F500 is buying AI

Docker Setup LinuxMint 21.1

Common ffmpeg commands

Speedup

Trimming

Cropping

Count frames

Extract frames

On this page

Useful ffmpeg commands for common video editing tasks

FFmpeg speedup

Trimming

Cropping

FFmpeg count number of frames

Extract a frame at timestamp

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