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@ephsmith
ephsmith / org-airmail.el
Last active September 6, 2023 09:57
org-airmail.el adds an org-hyperlink handler for Airmail email URLs
;;; org-airmail.el - Support for links to Airmail 3 messages in Org
(require 'org)
(org-add-link-type "airmail" 'org-airmail-open)
(defun org-airmail-open (url)
"Visit the Airmail message referenced by URL.
URL should be a vaid Airmail message url retrieved from Airmail with
'Copy Message Link'."
@ephsmith
ephsmith / aeris_response.py
Last active May 26, 2022 17:36
Coding 1 - Cached Request Response JSON for dictionary examples
# aeris_response.py
# response_dict is the dictionary returned from a requests.Response.json() method
# call.
#
# Details regarding the response fields can be found at:
# https://www.aerisweather.com/support/docs/api/reference/endpoints/observations/#response
response_dict = {
"success": True,
"error": None,
@ephsmith
ephsmith / Print-All-PHP-Environment-Variables.php
Created May 1, 2018 01:27
Print all PHP Environment Variables
<!DOCTYPE html>
<!-- Contrbuted by GS -->
<html><head></head><body>
<?php
while (list($var,$value) = each ($_ENV)) {
echo "$var => $value <br />";
}
?>
</body></html>
@ephsmith
ephsmith / trans.py
Created August 1, 2020 14:32
Transpose a 2D Python List
m = [[1,2,3],[4,5,6],[7,8,9]]
m_t = list(map(list,zip(*m)))
# m_t is now -> [[1,4,7], [2,5,8], [3,6,9]]
@ephsmith
ephsmith / linecodes.py
Created September 30, 2019 15:38
Sample plot for line codes using MatPlotLib.
"""
linecodes.py
Credit: StackOverflow via Bas Swinckels
URL: https://stackoverflow.com/a/20037521/845744
"""
import matplotlib.pyplot as plt
import numpy as np
def my_lines(ax, pos, *args, **kwargs):
if ax == 'x':
@ephsmith
ephsmith / Makefile
Created February 7, 2019 10:13 — forked from kristopherjohnson/Makefile
Makefile that uses Pandoc to generate HTML, PDF, DOCX, etc. from Markdown source files
# Makefile
#
# Converts Markdown to other formats (HTML, PDF, DOCX, RTF, ODT, EPUB) using Pandoc
# <http://johnmacfarlane.net/pandoc/>
#
# Run "make" (or "make all") to convert to all other formats
#
# Run "make clean" to delete converted files
# Convert all files in this directory that have a .md suffix
@ephsmith
ephsmith / subtract_params.py
Created October 3, 2018 15:43
Subtract values for params in one file from another and save the result to a new file.
#!/usr/bin/env python3
import argparse
def read(f):
"""Reads the contents of param=value file and returns a dict"""
d = {}
with open(f,'r') as fin:
for item in fin.readlines():
@ephsmith
ephsmith / add-row-handler.js
Last active July 2, 2018 11:19
Add click events to all rows in an HTML table
/* See: http://jsfiddle.net/oh16h7cj/ */
function addRowHandlers() {
var table = document.getElementById("tableId");
var rows = table.getElementsByTagName("tr");
for (i = 0; i < rows.length; i++) {
var currentRow = table.rows[i];
var createClickHandler =
function(row)
{
return function() {
@ephsmith
ephsmith / GIF-Screencast-OSX.md
Created May 16, 2018 18:07 — forked from dergachev/GIF-Screencast-OSX.md
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@ephsmith
ephsmith / ussensor.py
Created May 3, 2018 21:46
USSensor is a simple class for reading measurements from the HC-SR04 on the RaspberryPi.
# -*- coding: utf-8 -*-
# Author: Forrest Smith
import RPi.GPIO as io
import time
class USSensor():
'''Simple class for interfacing an HC-SR04'''
def __init__(self, echo=None, trigger=None):