Eric Jain ejain
ejain
/ gpx2geojson.py
Created
January 2, 2020 20:34
Build a GeoJSON file from a collection of GPX files.
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| import dateutil.parser | |
| import fiona | |
| import glob | |
| import json | |
| import math | |
| import pytz | |
| import re | |
| import sys | |
| from pathlib import Path |
ejain
/ polylines2gpx.js
Created
January 2, 2020 20:17
Build a GPX file from a CSV file exported from dashboard.automatic.com.
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| "use strict"; | |
| var csv = require("ya-csv"); | |
| var polyline = require("polyline"); | |
| var moment = require("moment-timezone"); | |
| var togpx = require("togpx") | |
| var reader = csv.createCsvStreamReader(process.stdin, { columnsFromHeader : true }); | |
| var geojson = { |
ejain
/ emfitqs.py
Created
January 31, 2017 22:00
Retrieves sleep presence records from Emfit QS, and merges the records into a single spreadsheet.
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| import io, re, requests, sys, time, zipfile | |
| def get_device(token): | |
| r = get("/api/v1/user/get", token) | |
| device = r.json()["user"]["devices"] | |
| print("Device: " + device, file = sys.stderr) | |
| return device | |
| def list_presences(token, device): | |
| r = get("/v4/presence/{0}/latest".format(device), token) |
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| Homocysteine (serum) | |
| Total cholesterol | |
| LDL | |
| LDL particle number | |
| LDL small particle number | |
| LDL size | |
| Oxidized LDL | |
| HDL | |
| HDL particle number | |
| Triglycerides |
ejain
/ AV15-xxxx.otuTable.tsv
Last active
January 27, 2016 17:59
Converts Second Genome data files to a uBiome taxonomy file.
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| dnOTU_15 | AV15-1068 | 16733 | |
|---|---|---|---|
| dnOTU_16 | AV15-1068 | 20403 | |
| dnOTU_17 | AV15-1068 | 32939 |
ejain
/ flights.groovy
Last active
December 25, 2015 21:43
Concatenates tracklogs from FlightAware for import into Google Fusion Tables.
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| import groovy.xml.MarkupBuilder | |
| new MarkupBuilder().kml(xmlns : 'http://www.opengis.net/kml/2.2') { | |
| Document() { | |
| new File(args?.size() ? args[0] : '.').eachFileMatch(~/.*\.flight\.kml/) { file -> | |
| new XmlParser().parse(file).Document.Placemark.each { placemark -> | |
| placemark.Point.each { point -> | |
| Placemark { | |
| name(placemark.name.text()) | |
| Point { |
ejain
/ LoopBenchmark.java
Last active
August 29, 2015 14:27
A JMH microbenchmark comparing the performance of different looping constructs.
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| package benchmark; | |
| import java.util.ArrayList; | |
| import java.util.Collections; | |
| import java.util.List; | |
| import org.openjdk.jmh.annotations.Benchmark; | |
| import org.openjdk.jmh.annotations.Mode; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.State; |
ejain
/ SortBenchmark.java
Created
December 18, 2014 03:39
A JMH microbenchmark comparing sorting performance on Ints.asList vs an actual List.
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| package benchmark; | |
| import java.util.Collections; | |
| import java.util.List; | |
| import java.util.Random; | |
| import org.openjdk.jmh.annotations.Benchmark; | |
| import org.openjdk.jmh.annotations.Mode; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.Setup; |
ejain
/ SyncBenchmark.java
Last active
August 29, 2015 14:11
A JMH microbenchmark to determine how a JVM is optimizing calls to synchronized methods.
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| package benchmark; | |
| import org.openjdk.jmh.annotations.Benchmark; | |
| import org.openjdk.jmh.annotations.Mode; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.State; | |
| import org.openjdk.jmh.infra.Blackhole; | |
| import org.openjdk.jmh.runner.Runner; | |
| import org.openjdk.jmh.runner.options.Options; | |
| import org.openjdk.jmh.runner.options.OptionsBuilder; |
ejain
/ ArithmeticBenchmark.java
Created
December 10, 2014 00:52
A JMH microbenchmark to determine if a JVM is optimizing divisions by two.
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| package benchmark; | |
| import org.openjdk.jmh.annotations.Benchmark; | |
| import org.openjdk.jmh.annotations.Mode; | |
| import org.openjdk.jmh.annotations.Scope; | |
| import org.openjdk.jmh.annotations.State; | |
| import org.openjdk.jmh.runner.Runner; | |
| import org.openjdk.jmh.runner.options.Options; | |
| import org.openjdk.jmh.runner.options.OptionsBuilder; |
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