I hereby claim:
- I am abyrd on github.
- I am abyrd (https://keybase.io/abyrd) on keybase.
- I have a public key ASB0W_UgM4aBW9imJSn81xpdjPNLBCfej9WzV7W_8qAemwo
To claim this, I am signing this object:
Andrew Byrd abyrd
abyrd
/ keybase.md
Created
July 20, 2019 06:17
abyrd
/ magnets_crow_2018.geojson
Created
September 25, 2018 07:14
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abyrd
/ ORMLitePersistence.java
Created
September 5, 2017 16:47
An example of basic ORMLite persistence of Java objects with Postgres
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| package com.conveyal.datatools.manager.persistence; | |
| import com.j256.ormlite.dao.Dao; | |
| import com.j256.ormlite.dao.DaoManager; | |
| import com.j256.ormlite.field.DatabaseField; | |
| import com.j256.ormlite.jdbc.DataSourceConnectionSource; | |
| import com.j256.ormlite.table.DatabaseTable; | |
| import com.j256.ormlite.table.TableUtils; | |
| import org.apache.commons.dbcp2.ConnectionFactory; | |
| import org.apache.commons.dbcp2.DriverManagerConnectionFactory; |
abyrd
/ MongoUpdateNested.java
Last active
September 5, 2017 16:43
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| package com.conveyal.datatools.manager.persistence; | |
| import com.mongodb.MongoClient; | |
| import com.mongodb.MongoClientOptions; | |
| import com.mongodb.client.MongoCollection; | |
| import com.mongodb.client.MongoDatabase; | |
| import org.bson.Document; | |
| import org.bson.codecs.configuration.CodecRegistry; | |
| import org.bson.codecs.pojo.PojoCodecProvider; | |
| import org.bson.types.ObjectId; |
abyrd
/ MorphiaMain.java
Created
September 2, 2017 12:28
Example code for serializing and deserializing plain Java objects into MongoDB with Morphia
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| package com.conveyal.datatools.common.persistence; | |
| import com.conveyal.datatools.manager.DataManager; | |
| import com.conveyal.datatools.manager.models.FeedSource; | |
| import com.conveyal.datatools.manager.models.Project; | |
| import com.mongodb.BasicDBObject; | |
| import com.mongodb.DB; | |
| import com.mongodb.DBCollection; | |
| import com.mongodb.MongoClient; | |
| import com.mongodb.MongoClientOptions; |
abyrd
/ gradle-deps.py
Created
February 24, 2014 22:06
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| #!/usr/bin/env python | |
| # Helps create Gradle dependency lists by processing output of: | |
| # mvn dependency:list -DexcludeTransitive=true | cut -c11- > deps.txt | |
| # Note: Install gradle manually, the package is broken on Ubuntu. | |
| with open("deps.txt") as f: | |
| deps = [] | |
| for line in f.readlines() : | |
| fields = [x.strip() for x in line.split(':')] |
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| package org.opentripplanner.api.servlet; | |
| import org.eclipse.jetty.server.Connector; | |
| import org.eclipse.jetty.server.Server; | |
| import org.eclipse.jetty.server.bio.SocketConnector; | |
| import org.eclipse.jetty.webapp.WebAppContext; | |
| import org.eclipse.jetty.webapp.WebInfConfiguration; | |
| import org.eclipse.jetty.webapp.WebXmlConfiguration; | |
| public class JettyServer { |
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| private boolean eDominates(State s0, State s1) { | |
| final double EPSILON1 = 0.05; | |
| final double EPSILON2 = 0.25; | |
| if (s0.similarTripSeq(s1)) { | |
| return s0.getWeight() <= s1.getWeight() * (1 + EPSILON1) && | |
| s0.getElapsedTime() <= s1.getElapsedTime() * (1 + EPSILON1) && | |
| s0.getWalkDistance() <= s1.getWalkDistance() * (1 + EPSILON1) && | |
| s0.getNumBoardings() <= s1.getNumBoardings(); | |
| } else if (s0.getTripId() != null && s0.getTripId() == s1.getTripId()) { | |
| return s0.getNumBoardings() < s1.getNumBoardings() && |
abyrd
/ test_in_place_2.py
Created
August 12, 2009 17:24
Tests / demonstrates calculation of an SPT without making a new Graph
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| from graphserver.core import * | |
| from graphserver.graphdb import GraphDatabase | |
| import time | |
| import random | |
| gdb = GraphDatabase('trimet_13sep2009.linked.gsdb') | |
| g = gdb.incarnate() | |
| t0 = 1253730000 | |
| time.ctime(t0) |
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| # Incarnate the graph database created earlier | |
| # with the graph compiler tools | |
| from graphserver.core import Graph, State, Link | |
| from graphserver.graphdb import GraphDatabase | |
| gdb = GraphDatabase('trimet_13sep2009.linked.gsdb') | |
| g = gdb.incarnate() | |
| # Board-alight graphs contain many vertices which do not | |
| # correspond to stations – print a list of only the stations | |
| # Is there a better way to do this? |
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