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princeppy / create-CLAUDE_md-prompt.md
Created March 3, 2026 14:25

You are an expert technical analyst. Your task is to generate a comprehensive, accurate CLAUDE.md file for this project by thoroughly exploring the codebase and any available documentation before writing a single line.

Phase 1 — Discovery (do all of this before writing anything)

Explore the repository structure completely:

  • Run find . -maxdepth 4 -not -path '*/obj/*' -not -path '*/.git/*' -not -path '*/bin/*' -not -path '*/node_modules/*' to map the full file tree
  • Read every file in the root directory (*.md, *.txt, *.json, *.xml, *.yml, *.yaml, .gitignore, .editorconfig, .globalconfig, Directory.Build.props, global.json)
  • Read every *.csproj and *.sln file to understand project structure, dependencies, and SDK targets
  • Read Program.cs, Startup.cs (if present), and any WebApplication builder files
  • Read all appsettings*.json files EXCEPT appsettings.Production.json
@princeppy
princeppy / Recursively remove empty subfolders on macOS.md
Last active June 16, 2025 12:28

Recursively Remove Empty Subfolders on macOS

Simple one-liner to remove empty directories recursively

find /Volumes/Projects/nodejs/eCard -type d \
    -empty -depth \
    -not -path "*/.git" -not -path "*/.git/*" \
    -delete
@princeppy
princeppy / pyspark-snippets.md
Created November 29, 2024 20:02
@princeppy
princeppy / PySpark-vs-Pandas.md
Last active November 29, 2024 06:54

PySpark Vs Pandas

Diffrence between PySpark and Pandas

PySpark is the Python library for Spark programming. It allows you to use the powerful and efficient data processing capabilities of Apache Spark from within the Python programming language. PySpark provides a high-level API for distributed data processing that can be used to perform common data analysis tasks, such as filtering, aggregation, and transformation of large datasets.

Pandas is a Python library for data manipulation and analysis. It provides powerful data structures, such as the DataFrame and Series, that are designed to make it easy to work with structured data in Python. With pandas, you can perform a wide range of data analysis tasks, such as filtering, aggregation, and transformation of data, as well as data cleaning and preparation.

PySpark Pandas
@princeppy
princeppy / dd-MMM-yyyy Regex.md
Last active November 29, 2024 14:38
dd-MMM-YYYY, dd/MMM/YYYY, dd.MMM.YYYY

Debuggex

^(?:(?:31(\/|-|\.)(?:0?[13578]|1[02]|(?:Jan|Mar|May|Jul|Aug|Oct|Dec)))\1|(?:(?:29|30)(\/|-|\.)(?:0?[1,3-9]|1[0-2]|(?:Jan|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec))\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})$|^(?:29(\/|-|\.)(?:0?2|(?:Feb))\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\d|2[0-8])(\/|-|\.)(?:(?:0?[1-9]|(?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep))|(?:1[0-2]|(?:Oct|Nov|Dec)))\4(?:(?:1[6-9]|[2-9]\d)?\d{2})$

Regular expression visualization

Debuggex Date Formatter

@princeppy
princeppy / delete-files-from-googledrive.py
Created August 12, 2023 08:30
delete files which are modified on a particular date
import glob
import os
import time
dir_name = '/content/drive/MyDrive/'
target_date = datetime.datetime.strptime('2023-03-30', '%Y-%m-%d').date()
print(target_date)
# Get list of all files only in the given directory
@princeppy
princeppy / download_N_return_image.py
Last active January 20, 2023 14:27
import io
import requests;
import pathlib;
from PIL import Image
# =================================================================== #
def download_image(url):
filename = url.split('/')[-1];
print(f"Filename : {filename}")
@princeppy
princeppy / appify
Last active May 29, 2020 09:55 — forked from mathiasbynens/appify
appify — create the simplest possible Mac app from a shell script
#!/bin/bash
# https://gist.github.com/princeppy/dd3ca67e3233589aa7ab102568806f4b
# https://mathiasbynens.be/notes/shell-script-mac-apps
if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF
appify v3.0.1 for Mac OS X - http://mths.be/appify
Creates the simplest possible Mac app from a shell script.
Appify takes a shell script as its first argument:
@princeppy
princeppy / Kali_Desktop_Environments_Installation_and_Removal.md
Created May 24, 2020 20:43 — forked from jayluxferro/Kali_Desktop_Environments_Installation_and_Removal.md
Kali Desktop Environments Installation and Removal

XFCE Desktop

How to install XFCE Desktop Environment in Kali Linux:

Command:

apt-get install kali-defaults kali-root-login desktop-base xfce4 xfce4-places-plugin xfce4-goodies

How to remove XFCE in Kali Linux:

Command:

@princeppy
princeppy / install-wp-plugins.php
Created November 24, 2019 20:29 — forked from squarestar/install-wp-plugins.php
Programmatically install and activate wordpress plugins
<?php
/**
* Programmatically install and activate wordpress plugins
*
* Usage:
* 1. Edit the $pluginSlugs array at the beginning of this file to include the slugs of all the
* plugins you want to install and activate
* 2. Upload this file to the wordpress root directory (the same directory that contains the
* 'wp-admin' directory).
* 3. Navigate to <your-domain-wordpress-root>/install-wp-plugins.php (If wordpress is installed