Sandbox archive

Question

This post exists purely to house answers formerly attached to the formatting sandbox. You can safely ignore it.

Answer 1

For testing stack snippet related to this question

    $(function() {
        $('.multiselect').multiselect();
    });
    <link href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/css/bootstrap.css" rel="stylesheet"/>
    <link href="http://davidstutz.github.io/bootstrap-multiselect/dist/css/bootstrap-multiselect.css"/>

    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
    <script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/js/bootstrap.js"></script>
    <script src="http://davidstutz.github.io/bootstrap-multiselect/dist/js/bootstrap-multiselect.js"></script>

    <select class="multiselect" multiple="multiple">
        <option value="cheese">    Cheese     </option>
        <option value="tomatoes">  Tomatoes   </option>
        <option value="mozarella"> Mozzarella </option>
        <option value="mushrooms"> Mushrooms  </option>
        <option value="pepperoni"> Pepperoni  </option>
        <option value="onions">    Onions     </option>
    </select>

Answer 2

This is a test of named anchor linking

Answer 3

Lets try printing a single backslash in a code block.

\

Works fine in answers. Lets try in comments below.

Answer 4

This is one code block with a backslash: \ and this is another one \ and this is a code block with other characters abc.

This is another code block with a backslash \ and then one with an escaped backtick abc \ abc`

Answer 5

Mostly for comment testing and such. Feel free to test your comments here as well.

Answer 6

Auto-link with /_: http://example.com/_abc.

Manual link with /_: test link

Same with https:

Auto-link with /_: https://example.com/_abc.

Manual link with /_: test link

Broken youtube link: https://youtu.be/_1sOmz1PfF0?t=51s

Answer 7

testing an inconsistency between the preview and the final appearance
-->

hello
-->

Answer 8

deb cdrom:[Ubuntu-GNOME 14.04.1 LTS Trusty Tahr - Release amd64 (20140722.2)]/ trusty main multiverse restricted universe

See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to

newer versions of the distribution.

deb http://gb.archive.ubuntu.com/ubuntu/ trusty main restricted deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty main restricted

Major bug fix updates produced after the final release of the

distribution.

deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates main restricted deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates main restricted

N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

team. Also, please note that software in universe WILL NOT receive any

review or updates from the Ubuntu security team.

deb http://gb.archive.ubuntu.com/ubuntu/ trusty universe deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty universe deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates universe deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates universe

N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

team, and may not be under a free licence. Please satisfy yourself as to

your rights to use the software. Also, please note that software in

multiverse WILL NOT receive any review or updates from the Ubuntu

security team.

deb http://gb.archive.ubuntu.com/ubuntu/ trusty multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty multiverse deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates multiverse

N.B. software from this repository may not have been tested as

extensively as that contained in the main release, although it includes

newer versions of some applications which may provide useful features.

Also, please note that software in backports WILL NOT receive any review

or updates from the Ubuntu security team.

deb http://gb.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu trusty-security main restricted deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted deb http://security.ubuntu.com/ubuntu trusty-security universe deb-src http://security.ubuntu.com/ubuntu trusty-security universe deb http://security.ubuntu.com/ubuntu trusty-security multiverse deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse

Uncomment the following two lines to add software from Canonical's

'partner' repository.

This software is not part of Ubuntu, but is offered by Canonical and the

respective vendors as a service to Ubuntu users.

deb http://archive.canonical.com/ubuntu trusty partner deb-src http://archive.canonical.com/ubuntu trusty partner

This software is not part of Ubuntu, but is offered by third-party

developers who want to ship their latest software.

deb http://extras.ubuntu.com/ubuntu trusty main deb-src http://extras.ubuntu.com/ubuntu trusty main

This software is Spotify Desktop client

This is a preview build of Spotify for Linux. As a preview release this version is still unsupported.

deb http://repository.spotify.com stable non-free

Latest Virtualbox

deb http://download.virtualbox.org/virtualbox/debian trusty contrib

deb-src http://download.virtualbox.org/virtualbox/debian trusty contrib

Answer 9

# deb cdrom:[Ubuntu-GNOME 14.04.1 LTS _Trusty Tahr_ - Release amd64 (20140722.2)]/ trusty main multiverse restricted universe

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://gb.archive.ubuntu.com/ubuntu/ trusty main restricted
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates main restricted
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://gb.archive.ubuntu.com/ubuntu/ trusty universe
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty universe
deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates universe
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://gb.archive.ubuntu.com/ubuntu/ trusty multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty multiverse
deb http://gb.archive.ubuntu.com/ubuntu/ trusty-updates multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://gb.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://gb.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu trusty-security main restricted
deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted
deb http://security.ubuntu.com/ubuntu trusty-security universe
deb-src http://security.ubuntu.com/ubuntu trusty-security universe
deb http://security.ubuntu.com/ubuntu trusty-security multiverse
deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu trusty partner
deb-src http://archive.canonical.com/ubuntu trusty partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu trusty main
deb-src http://extras.ubuntu.com/ubuntu trusty main

## This software is Spotify Desktop client
## This is a preview build of Spotify for Linux. As a preview release this version is still unsupported.
deb http://repository.spotify.com stable non-free

# Latest Virtualbox
deb http://download.virtualbox.org/virtualbox/debian trusty contrib
# deb-src http://download.virtualbox.org/virtualbox/debian trusty contrib

Answer 10

diddly-do...

test /* */ abc

Answer 11

Testing the 1 new answer to this question box that should show up.

Answer 12

Testing whether movement of some elements breaks the 'post your answer' button.

Answer 13

This is an answer to test somethin' 'bout deletions.

$* balah blah ($*) more stuff

Answer 14

LOL

{ ja, je }

LOL²

{ { ja, ja }, { ja, je }, { je, ja }, { je, je } }

LOL-PLEX

{ LOL¹⁰¹⁰⁰ }

Perform

POST /vpa-azure/about HTTP/1.1
Host: http://localhost:8080
Accept: text/plain
Content-Type: application/json

{ "data": "value" } 

Should return the literal

"vpa-azure-api-0.0.1-jdk1.7"

Answer 15

protocol-relative link

site-local link

page-relative link

HTML protocol-relative link

HTML site-local link

HTML page-relative link

Answer 16

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Answer 17

Bug in comments formatting

Bold nested in italic is rendered as plain italic without the bold markup being interpreted in comments. See the examples:

Case 1: Not working

_Italic and **bold**_

is rendered as Italic and **bold**. It doesn't interpret the bold markup.

Case 2: Not working

_Italic and **bold** _

is rendered as _Italic and bold _. It doesn't interpret the italic markup.

Case 3: Working

_Italic and **bold** followed by more italic_

is rendered correctly: Italic and bold followed by more italic

Bug in posts formatting

Case 1b: working

_Italic and **bold**_

is rendered as Italic and bold. It doesn't interpret the bold markup.

Case 2b: Not working

_Italic and **bold** _

is rendered as _Italic and bold _. It doesn't interpret the italic markup.

Case 3

_Italic and **bold** followed by more italic_

is rendered correctly: Italic and bold followed by more italic

Answer 18

Testing the anchor tag.

Answer 19

A <pre> block in a blockquote:

Limit  (cost=8.84..12.86 rows=1 width=8) (actual time=0.985..0.986 rows=1 loops=1)
  ->  Bitmap Heap Scan on publication  (cost=8.84..12.86 rows=1 width=8) (actual time=0.984..0.985 rows=1 loops=1)
        Recheck Cond: ((mtid = 9762715) OR (last_modifier = 21321))
        ->  BitmapOr  (cost=8.84..8.84 rows=1 width=0) (actual time=0.971..0.971 rows=0 loops=1)
              ->  Bitmap Index Scan on publication_pkey  (cost=0.00..4.42 rows=1 width=0) (actual time=0.295..0.295 rows=1 loops=1)
                    Index Cond: (mtid = 9762715)
              ->  Bitmap Index Scan on publication_last_modifier_btree  (cost=0.00..4.42 rows=1 width=0) (actual time=0.674..0.674 rows=0 loops=1)
                    Index Cond: (last_modifier = 21321)
Total runtime: 1.027 ms

Answer 20

Testing line breaks in sup tags

Everything after a second return isn't subscript anymore:

_{Neher, A. (1991). Maslow's theory of motivation: A critique. Journal of Humanistic Psycholgoy, 31, 3. [FREE PDF][1]}

Mahmoud A. Wahba, Lawrence G. Bridwell, [Maslow reconsidered: A review of research on the need hierarchy theory][2] (1976), or a free pdf scan here

But if you use <br /> there are no issues.

<sub>Neher, A. (1991). Maslow's theory of motivation: A critique. Journal of Humanistic Psycholgoy, 31, 3. [FREE PDF][1]

Mahmoud A. Wahba, Lawrence G. Bridwell, [Maslow reconsidered: A review of research on the need hierarchy theory][2] (1976), or a free pdf scan here</sub>

As reported here

This works very strange; initially is does not work, with repeated edits it 'sticks.'

Answer 21

Some text...

ttt

Anchor goes here

More text...

Answer 22

https://meta.stackoverflow.com/users/1/jeff-atwood
https://meta.stackoverflow.com/users/1/ 
https://meta.stackoverflow.com/users/1
https://meta.stackoverflow.com/u/1/ 
https://meta.stackoverflow.com/u/1
See https://meta.stackoverflow.com/q/107876

https://meta.stackoverflow.com/users/1/jeff-atwood
https://meta.stackoverflow.com/users/1/
https://meta.stackoverflow.com/users/1
https://meta.stackoverflow.com/u/1/
https://meta.stackoverflow.com/u/1

See https://meta.stackoverflow.com/q/107876

Answer 23

Hair

Hair

More hair

Mohair

Something else..........................................................

Answer 24

Testing the black magic filter...

This is an answer, for testing grace period. Test grace edit period. Another edit

Answer 25

Markdown regression or not?

1. If that doesn't work, open terminal and run:

   softwareupdate --reset-ignored
   
   softwareupdate --install --all  
   

How do I get a code block after a numbered list now using markdown only and not html?

TLDR, eight spaces makes a code block inside a list - per options abound at https://meta.stackexchange.com/a/3332/165931

Answer 26

Testing line spacing in bullet points (probable bug)

• foo
• foo

bar

• foo

  • foo

  bar

• foo

  • foo

  bar

  • foo

    • foo

    bar

  bar

bar

Answer 27

This is less than:

<

this is greater than:

>

Here they are together with text

And here they are with the less than html escaped

<derp>

Answer 28

Just testing site automatically changing a link to the corresponding title:

Link 1: (Give me a direct link to the revision history in the Activity tab)

Link 2: Give me a direct link to the revision history in the Activity tab

---

testing strike-through using del

#question some text some more text

testing strike-through using s

question

some text

some more text

Answer 29

using $$ in a post causes strange number series to appear

 
/* ImageFilter.JS
 *
 * Dependencies:
 *  - Browser Environment
 *  - Fabric.js - fabricjs.com
 *  - jQuery
 *  - Vex - github.hubspot.com/vex
 */
 
(function(global) {
    "use strict";
   
    global.ImageFilter = {
        defaultOptions: {
            imageCallback: function(){}
        }
    };
    /* polyfills */
    var extend = jQuery.extend;
 
    function $(selector, el) {
        if (typeof selector !== "string") {
            return selector;
        };
        if (!el) { el = document; }
        return el.querySelector(selector);
    }
 
    function $$(selector, el) {
        if (!el) { el = document; }
        return Array.prototype.slice.call(el.querySelectorAll(selector));
    }
    /* end of polyfills */
    var ImageFilter = function() {
        if (!global) {
            throw new Error("window not found.");
        }
        if (!fabric) {
            throw new Error("Fabric.JS not found.");
        }
        if (!jQuery) {
            throw new Error("jQuery not found.");
        }
        if (!vex) {
            throw new Error("Vex not found");
        }
        this.defaultOptions = {};
        this.CANVAS_ID = "#_IFCanvas";
        this.filters = {
            'sepia': new fabric.Image.filters.Sepia(),
            'brightness100': new fabric.Image.filters.Brightness({ brightness: 100 }),
            'grayscale': new fabric.Image.filters.Grayscale()
        };
        $$("[data-imagefilter]", document).forEach(function($el) {
            $el.addEventListener("click", function() {
                global.ImageFilter.loadImage(this.dataset["imagefilterImage"]);
            });
        });
    };
    ImageFilter.version = "1.0";
    ImageFilter.prototype.loadImage = function(imageSrc) {
        var image = new Image;
        image.src = imageSrc;
        var canvas = document.createElement("canvas");
        canvas.id = this.CANVAS_ID.replace("#", "");
        canvas.width = image.width + 30;
        canvas.style.left = "50%";
        canvas.height = image.height + 20;
        var container = document.createElement('div');
        var ul = document.createElement('ul');
        ul.classList.add('theme-style-none');
        Object.keys(this.filters).forEach(function(filter){
            var li = document.createElement('li');
            var a = document.createElement('a');
            a.href = "#";
            a.text = filter;
            a.setAttribute('data-imageFilter-filter', filter);
            li.appendChild(a);
            ul.appendChild(li);
        })
       
        container.appendChild(canvas);
        container.appendChild(ul);
       
        var CANVAS_ID = this.CANVAS_ID;
        if (this.defaultOptions.imageCallback){
            var callback = this.defaultOptions.imageCallback;
        }
        vex.dialog.open({
            message: "",
            buttons: [
                extend({}, vex.dialog.buttons.YES, {
                    text: "Done"
                }), extend({}, vex.dialog.buttons.NO, {
                    text: "Back"
                })
            ],
            contentCSS: {
                "width": canvas.width + 20 + "px"
            },
            input: container
        }).bind("vexClose", function() {
            var imageData = $(CANVAS_ID).fabric.toDataURL('png');
            callback(imageData, imageSrc);
        });
 
        self.canvas = new fabric.Canvas(CANVAS_ID.replace("#", ""));
        $(CANVAS_ID).fabric = self.canvas;
 
        self.incomingImage = image;
        var imgInstance = new fabric.Image(image);
        imgInstance.selectable = false;
        self.canvas.selection = false; // disable group selection
        self.canvas.add(imgInstance);
        this.canvas = self.canvas;
       
        $$("[data-imageFilter-filter]").forEach(function($el){
            $el.addEventListener("click", function() {
                global.ImageFilter.applyFilter(this.dataset["imagefilterFilter"]);
            });
        });
    };
    ImageFilter.prototype.applyFilter = function(filter){
        console.log(arguments);
        var currentObject = this.canvas.getObjects()[0];
        currentObject.filters = [];
        currentObject.filters.push(this.filters[filter]);
        currentObject.applyFilters(
            this.canvas.renderAll.bind()
        );
    };
    window.onload = function() {
        global.ImageFilter = new ImageFilter();
    };
 
})(window);

 
/* DEMO.CSS */
body
{
    background-color: RGBA(80, 80, 67, .7);
}
img {
    border-style: solid;
    border-width: 4px;
    border-color: black;
    width: 75px;
    height: 75px;
}
a {
    padding-left: 4px;
}
/* END DEMO.CSS */
/* imagefilter.css */
.vexContent {
    width: auto;
    height: auto;
}
#_IFCanvas {
    display: inline-block;
}
.canvas-container {
    margin: auto;
}
.theme-style-none {
    list-style-type: none;
}
/*END IMAGEFILTER.CSS*/
 
<head>
    <link href="http://github.hubspot.com/vex/css/vex.css" rel="stylesheet"/>
    <link href="http://github.hubspot.com/vex/css/vex-theme-os.css" rel="stylesheet"/>
</head>
<body>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script src="http://github.hubspot.com/vex/js/vex.js"></script>
    <script src="http://github.hubspot.com/vex/js/vex.dialog.js"></script>
    <script src="http://fabricjs.com/lib/fabric.js"></script>
    <script>vex.defaultOptions.className = "vex-theme-os";</script>
    <script>
      server = {
        upload: function(){
          console.log(arguments);
        }
      }
      ImageFilter.defaultOptions.imageCallback = server.upload();
    </script>
  <a href="#" data-imagefilter data-imagefilter-image="http://i.imgur.com/uv6T1U2.jpg"><img width="50" height="50" class="example-image" id="imageToEdit" src="http://i.imgur.com/uv6T1U2.jpg" alt="image-1"/></a>
  <a href="#" data-imagefilter data-imagefilter-image="http://i.imgur.com/uv6T1U2.jpg"><img width="50" height="50" class="example-image" id="imageToEdit" src="http://i.imgur.com/uv6T1U2.jpg" alt="image-1" /></a>
</body>

Answer 30

! code goes in here

multiline spoilers are broke

9999999999999999