Chinonso Chukwuogor nonsocode

## sample.js
function fieldSorterOptimized(fields) {
  var dir = [], i, l = fields.length;
  fields = fields.map(function(o, i) {
    if (o[0] === "-") {
      dir[i] = -1;
      o = o.substring(1);
    } else {
      dir[i] = 1;
    }
    return o;

## invert.md

      
              1 file
            
          
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              26 stars
            
          
                arbourd
                / invert.md
            
            
              Created
              May 9, 2017 23:12
            
              
                Invert Windows 10 mouse scroll wheel
              
          
Open Powershell as an administrator
Run
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 0 | ForEach-Object { Set-ItemProperty $_.PSPath FlipFlopWheel 1 }

Verify that all mice devices have had their FlipFlopWheel attributes set to 1
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Enum\HID\*\*\Device` Parameters FlipFlopWheel -EA 0

Reboot


## Why ES6 arrow functions won't work in PHP.md

      
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              5 stars
            
          
                morrisonlevi
                / Why ES6 arrow functions won't work in PHP.md
            
            
              Last active
              February 2, 2018 09:19
            
              
                Using the syntax for ES6 arrow functions wouldn't work in PHP. Here's why and how we could work around it.
              
          
    In EcmaScript 2015 (ES6) the expression (x) => x * 2 means to create an anonymous function with one parameter x that will return x * 2. For example:
(x) => x * 2
// is equivalent to:
function(x) { return x * 2; }

A modified example from [documentation by Mozilla Developer Network][1] page demonstrates how they are useful:
var a = [

"Hydrogen",
	function fieldSorterOptimized(fields) {
	var dir = [], i, l = fields.length;
	fields = fields.map(function(o, i) {
	if (o[0] === "-") {
	dir[i] = -1;
	o = o.substring(1);
	} else {
	dir[i] = 1;
	}
	return o;