Honoré Nintunze nash403

## preload-image.js
let img = new Image();

img.onload = () => {
  console.log('youpiiii img preloaded !')
};
img.src = 'some_url';

## pager.ts
import { modulo } from "./utils";

export class Pager {

  next:number = 0;
  previous:number = 0;

  constructor(public current:number = 0, public length:number = 0, noModulo:boolean = false) {
    this.setNeighbours(noModulo);
  }

## image_broken_replacement.scss
img[alt] {
  position: relative;
  &:after {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Add bg color and the text of the alt attribute in place of the broken image */

## uninstall_node.md

      
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                nash403
                / uninstall_node.md
            
            
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              May 10, 2017 09:15
            
          
    To completely uninstall node + npm is to do the following:

go to /usr/local/lib and delete any node and `node_modules
go to /usr/local/include and delete any node and node_modules directory
if you installed with brew install node, then run brew uninstall node in your terminal
check your Home directory for any local or lib or include folders, and delete any node or node_modules from there
go to /usr/local/bin and delete any node executable

sudo rm -rf /usr/local/bin/npm /usr/local/share/man/man1/node* /usr/local/lib/dtrace/node.d ~/.npm ~/.node-gyp /opt/local/bin/node /opt/local/include/node /opt/local/lib/node_modules

  
## .zsh_aliases
# Advanced Aliases.

alias c='clear'

# ls, the common ones I use a lot shortened for rapid fire usage
alias l='ls -lFh'     #size,show type,human readable
alias la='ls -lAFh'   #long list,show almost all,show type,human readable
alias lr='ls -tRFh'   #sorted by date,recursive,show type,human readable
alias lt='ls -ltFh'   #long list,sorted by date,show type,human readable
alias ldot='ls -ld .*'

## get-file-extension.js
// Does not handle hidden files like .htaccess the way you would want though ;)
getFileExtension (filename) {
    let res = filename.substr(filename.lastIndexOf('.')+1);
    return res === filename ? '' : res;
}

## query.js
function query(selector, context) {
    context = context || document;
    // Redirect simple selectors to the more performant function
    if (/^(#?[\w-]+|\.[\w-.]+)$/.test(selector)) {
        switch (selector.charAt(0)) {
            case '#':
                // Handle ID-based selectors
                return [context.getElementById(selector.substr(1))];
            case '.':
                // Handle class-based selectors

## scroll-fixed.js
// The following code is all pseudo-code

let elem = ...; // get element we want to fix
let initScrollPosition = ...; // get initial position of element

// the following pseudo-code should be is in a scrolling listener
if (window.scrollYLevel > initScrollPosition) {
  elem.css.position = 'fixed';
  elem.css.top = 0; // 0 or other position we'd want
} else {

## groupBy.js
/*
 * @param property string, number or function. This is the crieteria of the grouping function
 */
function groupBy(arr, property) {
  return arr.reduce( (memo, el, i) => {
  	let grpProperty = (() => {
    	if (typeof property === 'string' || typeof property === 'number') {
      	return el[property];
      } else if (typeof property === 'function') {
      	return property(el, i, arr);

## minimal.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>title</title>
    <link rel="stylesheet" href="style.css">
    <script src="script.js"></script>
  </head>
  <body>
    <!-- page content -->
	let img = new Image();

	img.onload = () => {
	console.log('youpiiii img preloaded !')
	};
	img.src = 'some_url';
	import { modulo } from "./utils";

	export class Pager {

	next:number = 0;
	previous:number = 0;

	constructor(public current:number = 0, public length:number = 0, noModulo:boolean = false) {
	this.setNeighbours(noModulo);
	}
	img[alt] {
	position: relative;
	&:after {
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* Add bg color and the text of the alt attribute in place of the broken image */
	# Advanced Aliases.

	alias c='clear'

	# ls, the common ones I use a lot shortened for rapid fire usage
	alias l='ls -lFh' #size,show type,human readable
	alias la='ls -lAFh' #long list,show almost all,show type,human readable
	alias lr='ls -tRFh' #sorted by date,recursive,show type,human readable
	alias lt='ls -ltFh' #long list,sorted by date,show type,human readable
	alias ldot='ls -ld .*'
	// Does not handle hidden files like .htaccess the way you would want though ;)
	getFileExtension (filename) {
	let res = filename.substr(filename.lastIndexOf('.')+1);
	return res === filename ? '' : res;
	}
	function query(selector, context) {
	context = context \|\| document;
	// Redirect simple selectors to the more performant function
	if (/^(#?[\w-]+\|\.[\w-.]+)$/.test(selector)) {
	switch (selector.charAt(0)) {
	case '#':
	// Handle ID-based selectors
	return [context.getElementById(selector.substr(1))];
	case '.':
	// Handle class-based selectors
	// The following code is all pseudo-code

	let elem = ...; // get element we want to fix
	let initScrollPosition = ...; // get initial position of element

	// the following pseudo-code should be is in a scrolling listener
	if (window.scrollYLevel > initScrollPosition) {
	elem.css.position = 'fixed';
	elem.css.top = 0; // 0 or other position we'd want
	} else {
	/*
	* @param property string, number or function. This is the crieteria of the grouping function
	*/
	function groupBy(arr, property) {
	return arr.reduce( (memo, el, i) => {
	let grpProperty = (() => {
	if (typeof property === 'string' \|\| typeof property === 'number') {
	return el[property];
	} else if (typeof property === 'function') {
	return property(el, i, arr);
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>title</title>
	<link rel="stylesheet" href="style.css">
	<script src="script.js"></script>
	</head>
	<body>
	<!-- page content -->