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MiniConda Project

conda create --prefix ./env pandas numpy matplotlib scikit-learn seaborn nltk
conda activate ./env

// If you are in vscode
conda create --prefix ./env pandas numpy matplotlib scikit-learn seaborn nltk ipykernel

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git rm --cached folder-name
git add .
git commit -m 

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Mutable

Mutable is a type of variable that can be changed.

Immutable

Immutables are the objects whose state cannot be changed once the object is created.

If an item is mutable, modifying the copy also modifies the original.

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JSON example

{
  "title": "Shopping List",
  "items": [ "item1", "item2" ],
  "location": {
    "country": "Nepal",
    "city": "Kathmandu"
 }

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NFT (Non Fungible Tokens)

WHAT ARE NFTS ?

Thought definition.

A way to represent anything unique as a Blockchain-based asset. Powered by smart contracts by smart contracts on a Blockchain. NFT can really be anything digital (such as drawings, music, your brain downloaded and turned into an AI). NFTs are popular in representing digital arts. But digital arts is only one way to use NFTs. Really they can be used to represent ownership of any unique asset, like a deed for an item in the digital or physical realm.

Formal definition (Technical Definition).

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Steps to change latest commit message

$ git commit --amend -m "New message"
$ git push --force repository-name branch-name

example,

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Appending text to a file in linux

$ echo NEW_USER=santosh >> .bashrc

Overriding all text inside a file

This command will override everything from .bashrc with newtextblahblah

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Understanding Docker

A platform for building, running and shipping applications.

Reasons to use docker

Everyone have stumble upon this case right I works on my machine but not yours? How is that Possible?

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Creating Nodejs cli

$ mkdir sample
$ cd sample
$ npm init
$ touch index.js

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Copy Remote file to local

$ scp username@remoteHost:/remote/dir/file.txt /local/dir/