darrenmothersele

import { Directive, EventEmitter, HostBinding, HostListener, Input, Output } from '@angular/core';

// Angular Drag and Drop File
//
// Add this directive to an element to turn it into a dropzone
// for drag and drop of files.
// Example:
//
// <div (appDropZone)="onDrop($event)"></div>
//

xola139

When Invalid Host Header when ngrok tries to connect to Angular or React dev server use this form for run ngrok.

ngrok http 8080 -host-header="localhost:8080"
ngrok http --host-header=rewrite 8080

zcaceres

Handling Errors

Express.js makes it a breeze to handle errors in your routes.

Express lets you centralizes your error-handling through middleware.

Let's look at patterns for how to get the most out of your error-handling.

First, our error-handling middleware looks like this:

israelcrux

function saveSelection() {
    if (window.getSelection) {
        var sel = window.getSelection();
        if (sel.getRangeAt && sel.rangeCount) {
            return sel.getRangeAt(0);
        }
    } else if (document.selection && document.selection.createRange) {
        return document.selection.createRange();
    }
    return null;

monostere0

javascript:!function(){var n,e,r,i;n=window,e=document.body,r=JSON.parse,i=JSON.stringify,n.isf||(e.innerHTML="<pre>"+i(r(e.innerText),null,4).replace(/\"(.*)[^\:]\:/g,'<span style="color:#9C3636">$1&colon;</span>')+"</pre>",n.isf=!0)}();

//usage:
//save as bookmark and click it whenever you open a json response in a browser tab/window

MaraScott

// http://stackoverflow.com/questions/1219860/javascript-jquery-html-encoding?answertab=votes#tab-top
function htmlEncode(value){
  "use strict";
  //create a in-memory div, set it's inner text(which jQuery automatically encodes)
  //then grab the encoded contents back out.  The div never exists on the page.
  return $('<div/>').text(value).html();
}

function htmlDecode(value){
  "use strict";

mathewbyrne

function slugify(text)
{
  return text.toString().toLowerCase()
    .replace(/\s+/g, '-')           // Replace spaces with -
    .replace(/[^\w\-]+/g, '')       // Remove all non-word chars
    .replace(/\-\-+/g, '-')         // Replace multiple - with single -
    .replace(/^-+/, '')             // Trim - from start of text
    .replace(/-+$/, '');            // Trim - from end of text
}