ecaldwell’s gists

ecaldwell / smooth-scrolling.html

Created October 10, 2020 14:39

Smooth scrolling with the ArcGIS JS API

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<meta
	name="viewport"
	content="initial-scale=1,maximum-scale=1,user-scalable=no"
	/>
	<title>
	Intro to MapView - Create a 2D map \| Sample \| ArcGIS API for JavaScript

ecaldwell / bulk_update_details.py

Created February 12, 2016 19:29

Replace item details for content in ArcGIS Online and Portal for ArcGIS

	#!/usr/bin/env python

	# Sample Usage
	# python bulk_update_details.py -u https://www.arcgis.com -o username -s password -p 'path/to/details.csv'

	import argparse
	import json
	import csv
	import requests

ecaldwell / publishShapefiles.py

Last active September 17, 2024 02:42

Bulk upload and publish shapefiles to ArcGIS Online

	#!/usr/bin/env python

	# Sample Usage
	# python publishShapefiles.py -u https://www.arcgis.com -o username -s password -p 'path/to/my/shapefiles'

	import argparse
	import json
	import os
	import time
	import csv

ecaldwell / queryFeatures.py

Created November 10, 2015 00:14

	import urllib
	import json

	service = 'http://services1.arcgis.com/fGahaSQSAcHXfi8G/arcgis/rest/services/Social_Media_Reports/FeatureServer/0'

	params = {
	'where': '1=1',
	'outFields': '*',
	'returnGeometry': 'true',
	'f': 'json'

ecaldwell / package.json

Last active March 22, 2016 14:33

A node script to simulate movement in a point feature service, overlay with a grid feature service, and update both.

ecaldwell / disableContextMenu.js

Created July 30, 2013 22:20

Disable the right click context menu

	// Disable the right click context menu.
	$(document).on("contextmenu", (function() {
	return false;
	}));

ecaldwell / Sieve_of_Eratosthenes.py

Last active September 9, 2016 12:56

Find all primes in a range using the Sieve of Eratosthenes (http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes).

	#!/usr/bin/env python
	# Find all primes in a range using the Sieve of Eratosthenes.
	# http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes

	def SieveOfEratosthenes(start, stop):
	numList = __build__(start, stop)
	return __sieve__(numList)

	def __build__(start, stop):
	numList = []

ecaldwell / formatTime

Created May 6, 2013 03:23

Convert time in seconds to a pretty string summary in the format 1 h 5 minutes 10.3 seconds.

	#!/usr/bin/env python

	def formatTime(s):
	'''Converts seconds to a pretty string like 1 h 5 minutes 10.3 seconds.'''
	hours, remainder = divmod(s, 3600)
	minutes, seconds = divmod(remainder, 60)
	timestring = str(seconds) + ' sec'
	if minutes > 0:
	timestring = str(int(minutes)) + ' min ' + timestring
	if hours > 0:

ecaldwell / collatz.py

Last active December 15, 2015 14:28

A python script to test the Collatz Conjecture against any number.

	## The Collatz Conjecture (http://en.wikipedia.org/wiki/Collatz_conjecture)
	## Take any natural number n.
	## If n is even, divide it by 2.
	## If n is odd multiply it by 3 and add 1.
	## Repeat the process indefinitely.
	## The conjecture is that, no matter what number you start with, you will always eventually reach 1.
	## The property has also been called oneness.

	import string

Evan Caldwell ecaldwell