Daniel Flower danielflower
danielflower
/ PostgresInstance.java
Created
February 28, 2020 02:46
Java code to launch postgres instances. Useful for testing etc.
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| package scaffolding; | |
| import com.zaxxer.hikari.HikariDataSource; | |
| import io.muserver.Mutils; | |
| import org.flywaydb.core.Flyway; | |
| import org.junit.jupiter.api.Assumptions; | |
| import org.slf4j.Logger; | |
| import org.slf4j.LoggerFactory; | |
| import javax.sql.DataSource; |
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| { | |
| "openapi": "3.0.0", | |
| "servers": [ | |
| { | |
| "url": "https://petstore.swagger.io/v2" | |
| }, | |
| { | |
| "url": "http://petstore.swagger.io/v2" | |
| } | |
| ], |
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| import org.slf4j.Logger; | |
| import org.slf4j.LoggerFactory; | |
| import java.io.IOException; | |
| import java.nio.file.*; | |
| public class FileWatcher { | |
| private static final Logger log = LoggerFactory.getLogger(FileWatcher.class); | |
| private Thread thread; |
danielflower
/ realtimeasciiart.html
Created
September 22, 2012 08:27
HTML5 showing real time ASCII art. Takes video from your webcam and displays the ascii art version of it. Note: this cannot be run locally; it needs to be run from a web server.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Real time ascii art</title> | |
| <script> | |
| window.URL = window.URL || window.webkitURL; | |
| navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || | |
| navigator.mozGetUserMedia || navigator.msGetUserMedia; |
danielflower
/ videocapture.html
Created
September 21, 2012 16:20
An HTML5 page that takes a feed from a webcam and displays it multiple time using different effects. Note: running this as a local file won't work; it needs to be run from a webserver due to security restrictions.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Video capture tests</title> | |
| <script> | |
| window.URL = window.URL || window.webkitURL; | |
| navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || | |
| navigator.mozGetUserMedia || navigator.msGetUserMedia; |
danielflower
/ gist:3656539
Created
September 6, 2012 13:59
Javascript comparison function for Maven version strings, where a snapshot is older than a release version. Useful for sorting arrays of Maven versions. Disclaimer: only claims to support the patterns as described by the unit tests.
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| /** | |
| * Compares two Maven version strings and returns value suitable for use in Array.sort. | |
| * @param {String} v1 | |
| * @param {String} v2 | |
| * @return {Number} Negative number if v1 is older than v2; positive number if v1 is newer than v2; 0 if equal. | |
| */ | |
| exports.mavenVersionSortComparer = function (v1, v2) { | |
| // Strategy: pad each part of the version with zeros so strings are same length, then do string compare. | |
| // Snapshot version have an extra 0 put on the end, whereas release versions have a 1 on the end | |
| // e.g. 1.5-SNAPSHOT vs. 1.10.0 => 1.05.0.a vs. 1.10.0.c |