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First define some test data:
Ashley Davis ashleydavis
ashleydavis
/ Unity FreeCam
Last active
April 13, 2024 06:32
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| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| using System.Text; | |
| using UnityEngine; | |
| /// <summary> | |
| /// A simple free camera to be added to a Unity game object. | |
| /// | |
| /// Keys: |
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| // https://stackoverflow.com/a/15964759/25868 | |
| export type BasicEventHandler = () => void; | |
| export type SenderEventHandler<SenderT> = (sender: SenderT) => void; | |
| // | |
| // Simulate C# style events in JS. | |
| // | |
| export interface IEventSource<HandlerType extends Function> { | |
| // |
ashleydavis
/ typescript-compiler.ts
Created
April 30, 2020 08:36
An example of using the TypeScript compiler from TypeScript
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| import * as path from "path"; | |
| import { IDiagnostic } from "./language-code-generator"; | |
| import { readJsonFile } from "../common/file"; | |
| // | |
| // Result of compiling TypeScript code. | |
| // | |
| export interface ICompilationResult { | |
| code?: string; | |
| diagnostics: IDiagnostic[]; |
ashleydavis
/ parsing log data.md
Last active
November 6, 2019 10:48
An example of parsing log data for later transformation, analysis and visualization with Data-Forge
ashleydavis
/ Node.js require hook.js
Last active
September 22, 2019 09:16
This snippet of code sets up a hook to intercept calls to require in Node.js. Put this code at the entry point of your app. It's a great debugging tool for Node.js and it even works under Electron!
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| // | |
| // Original code here. | |
| // | |
| // https://stackoverflow.com/a/41674522/25868 | |
| // | |
| const m = require('module'); | |
| const originalLoader = m._load; | |
| m._load = function(request, parent, isMain) { |
ashleydavis
/ Example sales data.json
Last active
March 26, 2019 21:52
Example sales data (orginaly from Kaggle - https://www.kaggle.com/kyanyoga/sample-sales-data/version/1)
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| [ | |
| { | |
| "ORDERNUMBER": 10107, | |
| "QUANTITYORDERED": 30, | |
| "PRICEEACH": 95.7, | |
| "ORDERLINENUMBER": 2, | |
| "SALES": 2871, | |
| "ORDERDATE": "2/24/2003 0:00", | |
| "STATUS": "Shipped", | |
| "QTR_ID": 1, |
ashleydavis
/ example-vega-lite-chart-with-second-series-on-the-right.vl.json
Created
August 11, 2017 01:33
Example vega-lite chart with two time series and multiple layers - the second Y axis is moved to the right hand side of the chart.
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| { | |
| "$schema": "https://vega.github.io/schema/vega-lite/v2.json", | |
| "data": { | |
| "url": "https://vega.github.io/vega-lite/data/seattle-weather.csv" | |
| }, | |
| "layer": [ | |
| { | |
| "mark": "line", | |
| "encoding": { | |
| "x": { |
ashleydavis
/ example-vega-lite-chart-with-series-that-have-different-scales.vl.json
Last active
March 22, 2019 14:12
An example vega lite chart with two series that have two different scales. This shows a problem that the scales aren't independent.
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| { | |
| "$schema": "https://vega.github.io/schema/vega-lite/v2.json", | |
| "layer": [ | |
| { | |
| "data": { | |
| "url": "https://vega.github.io/vega-lite/data/seattle-weather.csv" | |
| }, | |
| "mark": "line", | |
| "encoding": { | |
| "x": { |
ashleydavis
/ example-vega-lite-chart-with-independent-y-axis.json
Created
August 21, 2017 05:11
Example vega-lite chart with independent y axis'
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| { | |
| "$schema": "https://vega.github.io/schema/vega-lite/v2.json", | |
| "layer": [ | |
| { | |
| "data": { | |
| "url": "https://vega.github.io/vega-lite/data/seattle-weather.csv" | |
| }, | |
| "mark": "line", | |
| "encoding": { | |
| "x": { |
ashleydavis
/ prototype.ts
Last active
March 5, 2019 08:06
A prototype multi-core task processing API
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| /* | |
| This a prototype / pseudo-code in TypeScript for a new multi-core task scheduler that I'm planning to open source. | |
| This is based on my earlier private code that I've used to munge masses of stock market data and also talked about in my | |
| book Data Wrangling with JavaScript. | |
| To give me private feedback on this please email me on ashley@codecapers.com.au. | |
| The basic premise of this is that we can split up a complex data processing job into mulitple 'tasks' each of | |
| which can potentially run in parallel on a multi-core machine. |
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