lukehorvat’s gists

## get-color-in-range.js
import { scaleLinear } from "d3-scale";

const getColor = scaleLinear().domain([0, 100]).range(["#ccc", "#419fcf"]);

getColor(0); // 0% = #ccc
getColor(80); // 80% = #5da8ce
getColor(100); // 100% = #419fcf

## express-curl-middleware.js
// After body-parsing middleware...
app.use(function(req, res, next) {
  console.log(
    "curl '%s://%s%s' -X %s -H 'Content-Type: %s' -d '%s'",
    req.protocol,
    req.get("host"),
    req.originalUrl,
    req.method,
    req.get("Content-Type"),
    JSON.stringify(req.body)

## es6-map-to-object-literal.js
let m = new Map();

Array.from(m).reduce((obj, [key, value]) => {
  obj[key] = value; // Be careful! ES6 Maps may have non-String keys.
  return obj;
}, {});

## interceptors.coffee
.config ($httpProvider) ->

  $httpProvider.interceptors.push ($q, $rootScope, apiUrl, authToken) ->
    request: (config) ->
      # Intercept API requests and inject the auth token.
      config.headers["X-Auth-Token"] = authToken if config.url.indexOf(apiUrl) is 0 and authToken?
      config or $q.when config

    responseError: (response) ->
      # Intercept unauthorised API responses and fire an event.

## routes.html.erb
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Routes</title>
    <link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet">
  </head>
  <body>

## excel-grid-plugin.js
var newGridCellValue = '',
    deleteGridCellValue = false;

Ext.define('ExcelCellEditing', {
    extend: 'Ext.grid.plugin.CellEditing',
    alias: 'plugin.excelcellediting',

    initEditTriggers: function () {
        var me = this;

## sibelius_fixer.bat
cd %~dp0
mkdir converted
FOR %%A IN (%*) DO (
  sox %%A "converted/%%~nxA" reverse trim 4.3 reverse trim 0.3 gain -n -1
  lame -V7 converted/%%~nxA
)
pause

## decision_instructions.py
instructions = [
    DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.outlook == 'SUNNY' else (2 if fitness_case.outlook == 'OVERCAST' else 3), param_count=3, name='OUT'),
    DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.humidity == 'HIGH' else 2, param_count=2, name='HUM'),
    DecisionInstructionWithState(lambda fitness_case: 1 if fitness_case.windy else 2, param_count=2, name='WIND'),
]

## gp_decision_tree.py
from esec import esdl_eval
from esec.species.tgp import Instruction, DecisionInstructionWithState
from esec.landscape.tgp import TGPFitness

#define the attributes of a Saturday morning
OUTLOOK = ('SUNNY', 'OVERCAST', 'RAIN')
HUMIDITY = ('HIGH', 'NORMAL')
WINDY = (True, False)

#define the state object to store attributes of a Saturday morning

## ConcurrentImageBrightnessNormalizer.cs
//determine the brightness range of this thread's image strip
Tuple brightnessRange = GetImagePartBrightnessRange(image, startX, startY, finishX, finishY);

//update the global brightness range of the entire image
lock (_lock)
{
    minBrightness = Math.Min(minBrightness, brightnessRange.Item1);
    maxBrightness = Math.Max(maxBrightness, brightnessRange.Item2);
}