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Difference between $(document.body) and $('body')

...ctly to jQuery. Alternatively, when you pass the string 'body', the jQuery selector engine has to interpret the string to figure out what element(s) it refers to. In practice either will get the job done. If you are interested, there is more information in the documentation for the jQuery function...
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the item you requested is not available for purchase

...f closed alpha/beta testing, make sure you have added your test account to selected testers group, you can do this on the page of management your alpha/beta version. In a case of closed alpha/beta testing, make sure your testing account have accepted participation in testing of this application via ...
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What is stability in sorting algorithms and why is it important?

...Sort Gnome Sort Odd–even Sort Unstable Sorting Algorithms: Heap sort Selection sort Shell sort Quick sort Introsort (subject to Quicksort) Tree sort Cycle sort Smoothsort Tournament sort(subject to Hesapsort) share ...
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What are naming conventions for MongoDB?

... singular (collections are plural) MongoDB states a nice example: To select a database to use, in the mongo shell, issue the use <db> statement, as in the following example: use myDB use myNewDB Content from: https://docs.mongodb.com/manual/core/databases-and-collections/#...
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Laravel Eloquent Sum of relation's column

...([ 'activity AS paid_sum' => function ($query) { $query->select(DB::raw("SUM(amount_total) as paidsum"))->where('status', 'paid'); } ]); it returns "paid_sum_count" => "320.00" in Deals attribute. This it now the sum which i wanted to get not the count. ...
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How do you make a WPF slider snap only to discrete integer positions?

...0, 20, ...) but all the values in-between (1, 2, ...) are valid and can be selected with e.g. arrow keys. – mkjeldsen Feb 20 '13 at 6:45 ...
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Filtering a list based on a list of booleans

... How can I select [2, 6] ? – Florent May 30 '18 at 21:03 ...
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What is the difference between SQL, PL-SQL and T-SQL?

... SQL a language for talking to the database. It lets you select data, mutate and create database objects (like tables, views, etc.), change database settings. PL-SQL a procedural programming language (with embedded SQL) T-SQL (procedural) extensions for SQL used by SQL Server ...
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Is there a way to use SVG as content in a pseudo element :before or :after

I want to place some SVG images before some selected elements. I am using jQuery but that is irrelevant. 8 Answers ...
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Using numpad in Vi (Vim) via PuTTY

...Mac Terminal app, try Preferences --> Profiles --> Advanced --> deselect "Allow VT100 application keypad mode" – HaPsantran Nov 12 '14 at 15:36 ...