cmaspi

import pygame
import numpy as np
import sys

# initializing
pygame.init()
gameover = False

# board initialization
board = np.zeros((3,3), dtype=int)

cmaspi

WTF is cin.tie(NULL) and ios_base::sync_with_stdio(false)?

Let's go over why it's useful in competitive programming first!

ios_base::sync_with_stdio(false);
cin.tie(NULL);

These commands are used to make things faster in c++!, but what do we mean by making "things faster"?
These commands only make the input, output faster in C++. Let's understand what each of these commands do.

cmaspi

a,b = b,a

What does it actually do?
Well, it swaps a and b.. the question is how?

Order of Operations

Python evaluates expressions from left to right. Notice that while evaluating an assignment, the right-hand side is evaluated before the left-hand side.

In the above line of code, two new objects are created which are reference the same object as b, a respectively. Then, we assign them to a,b. The left side will get assigned first, that is a.

cmaspi

function fish_prompt
    set -l last_status $status
    if not set -q VIRTUAL_ENV_DISABLE_PROMPT
        set -g VIRTUAL_ENV_DISABLE_PROMPT true
    end
    set_color --bold yellow
    printf '%s' $USER

    set_color magenta
    printf ' in '

cmaspi

Black: \u001b[30m
Red: \u001b[31m
Green: \u001b[32m
Yellow: \u001b[33m
Blue: \u001b[34m
Magenta: \u001b[35m
Cyan: \u001b[36m
White: \u001b[37m
Bright Black: \u001b[30;1m
Bright Red: \u001b[31;1m

cmaspi

function pdf --description "It compiles a latex document"
	pdflatex main.tex
	bibtex main.aux	
	pdflatex main.tex
	pdflatex main.tex
end

cmaspi

sudo apt update
sudo apt upgrade
sudo apt install vim
sudo apt remove --purge thunderbird
sudo apt remove -y --purge aisleriot gnome-mines gnome-mahjongg 
sudo apt autoremove
sudo apt install fish
chsh -s $(which fish)

cmaspi

function sync-notes
	set curr_dir (pwd)
	cd ~/Obsidian/Research-Summary/
	git pull
	git add .
	git commit -m "$argv"
	git push
	cd $curr_dir
end

cmaspi

[Unit]
Description=Delete files in the autodelete directory

[Service]
ExecStart=fish /home/cmaspi/.config/fish/functions/autodelete.fish

[Install]
WantedBy=multi-user.target

cmaspi

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");

#urlbar-container {
  text-align: center !important;
}