Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>var foods = ['hotdog', 'hamburger', 'soup', 'sandwich', 'hotdog', 'watermelon', 'hotdog']; var result = _.chain(foods).countBy().pairs().max(_.last).head().value(); console.log(result);</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore.js"&gt;&lt;/script&gt;</code></pre> </div> </div> </p> <blockquote> <p><strong><a href="http://underscorejs.org/#countBy" rel="nofollow noreferrer">countBy</a></strong>: Sorts a list into groups and returns a count for the number of objects in each group.</p> <p><strong><a href="http://underscorejs.org/#pairs" rel="nofollow noreferrer">pairs</a></strong>: Convert an object into a list of <code>[key, value]</code> pairs.</p> <p><strong><a href="http://underscorejs.org/#max" rel="nofollow noreferrer">max</a></strong>: Returns the maximum value in list. If an iterator function is provided, it will be used on each value to generate the criterion by which the value is ranked.</p> <p><strong><a href="http://underscorejs.org/#last" rel="nofollow noreferrer">last</a></strong>: Returns the last element of an array</p> <p><strong><a href="http://underscorejs.org/#first" rel="nofollow noreferrer">head</a></strong>: Returns the first element of an array</p> <p><strong><a href="http://underscorejs.org/#chain" rel="nofollow noreferrer">chain</a></strong>: Returns a wrapped object. Calling methods on this object will continue to return wrapped objects until value is used.</p> <p><strong><a href="http://underscorejs.org/#value" rel="nofollow noreferrer">value</a></strong>: Extracts the value of a wrapped object.</p> </blockquote>
    singulars
    1. This table or related slice is empty.
    1. POUnderscore.js: Find the most frequently occurring value in an array?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USEric
    1. USsoldier.moth
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POUnderscore.js: Find the most frequently occurring value in an array?
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThis is very clever :-D
      singulars
      1. PO
      1. USRocket Hazmat
    2. COMaybe omit the `.head` so that one does get the count as well: `["hotdog", 3]`
      singulars
      1. PO
      1. USBergi
    3. COI'd suggest `max(_.last)` instead of the lambda.
      singulars
      1. PO
      1. USgeorg
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload