shandanjay

#!/bin/sh
# parameters: input, output

# make a 256-colors palette first
palettefull=$( mktemp --suffix=.png )
ffmpeg -i "$1" -vf 'palettegen' -y "$palettefull"

# quantize the palette (palettegen's builting limiter
# tries to preserve too much similar shades)
palettequant=$( mktemp --suffix=.png )

shandanjay

:: Windows 10 Hardening Script
:: This is based mostly on my own personal research and testing. My objective is to secure/harden Windows 10 as much as possible while not impacting usability at all. (Think being able to run on this computer's of family members so secure them but not increase the chances of them having to call you to troubleshoot something related to it later on). References for virtually all settings can be found at the bottom. Just before the references section, you will always find several security settings commented out as they could lead to compatibility issues in common consumer setups but they're worth considering. 
:: Obligatory 'views are my own'. :) 
:: Thank you @jaredhaight for the Win Firewall config recommendations!
:: Thank you @ricardojba for the DLL Safe Order Search reg key! 
:: Thank you @jessicaknotts for the help on testing Exploit Guard configs and checking privacy settings!
:: Best script I've found for Debloating Windows 10: https://github.com/Sycnex/Windows10Debloater
:

shandanjay

#!/bin/bash

set -o errexit

echo "Removing exited docker containers..."
docker ps -a -f status=exited -q | xargs -r docker rm -v

echo "Removing dangling images..."
docker images --no-trunc -q -f dangling=true | xargs -r docker rmi

shandanjay

#!/bin/bash

set -o errexit

echo "Removing exited docker containers..."
docker ps -a -f status=exited -q | xargs -r docker rm -v

echo "Removing dangling images..."
docker images --no-trunc -q -f dangling=true | xargs -r docker rmi

shandanjay

import re 
import PyPDF2
import spacy
class PdfParser():
    def __init__(self, file_path):
        self.file_path = file_path
    
    def pdf_reader(self) -> str:
        content = ''
        opener = open(self.file_path, 'rb')

shandanjay

#Creating Certificates Reference

1. From a terminal:

openssl req -new -newkey rsa:2048 -nodes -keyout yourdomain.key -out yourdomain.csr

2. Enter the requested information:
3. Common Name: The fully-qualified domain name, or URL, you're securing. If you are requesting a Wildcard certificate, add an asterisk (*) to the left of the common name where you want the wildcard, for example *.coolexample.com.
4. Organization: The legally-registered name for your business. If you are enrolling as an individual, enter the certificate requestor's name.

shandanjay

(defmulti fibonacci identity)

(defmethod fibonacci 0 [_] 1)

(defmethod fibonacci 1 [_] 1)

(defmethod fibonacci :default [n] (+ (fibonacci (- n 1) ) (fibonacci (- n 2) )) )

shandanjay

(ns my.server
  (:use org.httpkit.server
        [clojure.string :only [split trim lower-case]])
  (:import [org.httpkit.server AsyncChannel]))


(defn origin-match? [origin-re req]
  (if-let [req-origin (get-in req [:headers "origin"])]
    (re-matches origin-re req-origin)))

shandanjay

tar xzOf dump.sql.tar.gz | mysql -u $user -p $database

shandanjay

Convert an m4a file to an mp3 using ffmpeg

• Install ffmpeg using homebrew:

brew install ffmpeg

• convert the file: