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@ivellios
ivellios / dtrpg_convert.py
Last active November 4, 2022 17:53
Simple script to convert DriveThruRPG library data into CSV
import csv
import json
import sys
# This is simple converter for DriveThruRPG JSON data
# from library into CSV file, so you can manage your
# library
# How to use
# 1. Go to DriveThruRPG site and login
@jkrasnay
jkrasnay / swagger-jq.sh
Last active July 19, 2023 02:49
Processing Swagger with jq
# Convert to TSV
# Note -r flag
# to_entries creates an array of key,value maps, the trailing [] converts this array to stream items
cat api-docs.json | jq -r '.paths | to_entries[] | .key as $path | .value | to_entries[] | [.key,$path,.value.tags[0]] | @tsv'
# Transform into different JSON...
cat api-docs.json | jq '[ .paths | to_entries[] | .key as $path | .value | to_entries[] | { path:$path, method:.key, tag:.value.tags[0] } ]'
@bradmontgomery
bradmontgomery / digger.sh
Created May 4, 2017 20:59
Script to check a domain name against several public DNS servers.
#!/bin/bash
DOMAIN=$1;
if [ -z "$DOMAIN" ]; then
echo "USAGE: ./digger <your-domain>"
else
@gbaman
gbaman / HowToOTGFast.md
Last active July 19, 2024 23:49
Simple guide for setting up OTG modes on the Raspberry Pi Zero, the fast way!

Setting up Pi Zero OTG - The quick way (No USB keyboard, mouse, HDMI monitor needed)

More details - http://blog.gbaman.info/?p=791

For this method, alongside your Pi Zero, MicroUSB cable and MicroSD card, only an additional computer is required, which can be running Windows (with Bonjour, iTunes or Quicktime installed), Mac OS or Linux (with Avahi Daemon installed, for example Ubuntu has it built in).
1. Flash Raspbian Jessie full or Raspbian Jessie Lite onto the SD card.
2. Once Raspbian is flashed, open up the boot partition (in Windows Explorer, Finder etc) and add to the bottom of the config.txt file dtoverlay=dwc2 on a new line, then save the file.
3. If using a recent release of Jessie (Dec 2016 onwards), then create a new file simply called ssh in the SD card as well. By default SSH i

@olih
olih / jq-cheetsheet.md
Last active July 16, 2024 23:02
jq Cheet Sheet

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

@gbaman
gbaman / HowToOTG.md
Last active July 19, 2024 11:47
Simple guide for setting up OTG modes on the Raspberry Pi Zero

Raspberry Pi Zero OTG Mode

Simple guide for setting up OTG modes on the Raspberry Pi Zero - By Andrew Mulholland (gbaman).

The Raspberry Pi Zero (and model A and A+) support USB On The Go, given the processor is connected directly to the USB port, unlike on the B, B+ or Pi 2 B, which goes via a USB hub.
Because of this, if setup to, the Pi can act as a USB slave instead, providing virtual serial (a terminal), virtual ethernet, virtual mass storage device (pendrive) or even other virtual devices like HID, MIDI, or act as a virtual webcam!
It is important to note that, although the model A and A+ can support being a USB slave, they are missing the ID pin (is tied to ground internally) so are unable to dynamically switch between USB master/slave mode. As such, they default to USB master mode. There is no easy way to change this right now.
It is also important to note, that a USB to UART serial adapter is not needed for any of these guides, as may be documented elsewhere across the int

@rdmarsh
rdmarsh / rdmfuncs.sh
Last active July 27, 2022 15:38
standard shell script functions
#!/usr/bin/env bash
########################################
###
### This code is under version control
### See the following link before making changes
### https://gist.github.com/rdmarsh/e60f8de3da853c493518
###
########################################
@prwhite
prwhite / Makefile
Last active July 24, 2024 10:52
Add a help target to a Makefile that will allow all targets to be self documenting
# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
help: ## Show this help.
@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
# Everything below is an example
target00: ## This message will show up when typing 'make help'
@echo does nothing
@cobyism
cobyism / osx-install-media.md
Last active March 11, 2023 00:42
Command to create installable OS X USB drive.

Creating a bootable macOS USB installer

  • First, plug in an 8GB (or bigger) USB drive, and use Disk Utility to erase it
  • If you use the default settings, you should wind up with a blank drive at /Volumes/Untitled.

With that volume in place, and with the macOS installer sitting in /Applications/Install\ macOS\ [VERSION].app, run the following command in your terminal to create a bootable install media (for Sierra):

sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ macOS\ Sierra.app --nointeraction
@killercup
killercup / pandoc.css
Created July 3, 2013 11:31
Add this to your Pandoc HTML documents using `--css pandoc.css` to make them look more awesome. (Tested with Markdown and LaTeX.)
/*
* I add this to html files generated with pandoc.
*/
html {
font-size: 100%;
overflow-y: scroll;
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
}