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jquery if div id has children

... If you add a selector to children, you can also check if an element has children that match a particular selector, like if you want to see if an element has a child of a particular class. – Muhd May ...
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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

...int, unique key (u)); mysql> insert into foo (u) values (10); mysql> select * from foo; +----+------+ | id | u | +----+------+ | 1 | 10 | +----+------+ mysql> show create table foo\G CREATE TABLE `foo` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `u` int(11) DEFAULT NULL, ...
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How to debug Google Apps Script (aka where does Logger.log log to?)

...All I did was make sure the cell that I wanted it to treat as "edited" was selected, then in Script Editor, I would go to Run->onEdit. Then my breakpoint would be hit. However, I did have to stop using the event argument that gets passed into the onEdit function - you can't simulate that by doin...
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Sublime as default editor

... my answer, I have just googled it: Open regedit (Win+R, type "regedit", select OK). Navigate to HKEY_CLASSES_ROOT\Applications\sublime_text.exe\shell\open\command Verify that the path is accurate, correct it if it is not. Exit regedit. Open task manager via Ctrl+Alt+Del (or Ctrl+Shift+Esc for lat...
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Spring Data: “delete by” is supported?

... When you go with query by method (2nd way) it will first do a get call select * from user where last_name = :firstName Then it will load it in a List Then it will call delete id one by one delete from user where id = 18 delete from user where id = 19 First fetch list of object, then for loo...
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Why does String.valueOf(null) throw a NullPointerException?

...s How does polymorph ambiguity distinction work? Which overload will get selected for null in Java? Moral of the story There are several important ones: Effective Java 2nd Edition, Item 41: Use overloading judiciously Just because you can overload, doesn't mean you should every time They ...
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CSS: background image on background color

I have panel which I colored blue if this panel is being selected (clicked on it). Additionally, I add a small sign ( .png image) to that panel, which indicates that the selected panel has been already selected before. ...
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reformat in vim for a nice column layout

... Great tip! Just adding, it works for visual selection too with :'<,'>!column -t – freitass Aug 23 '12 at 13:16 2 ...
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Editing in the Chrome debugger

...ipt inside html files for me. Also, if you've added a folder to workspace, select the local js file, right-click and map that file to the network dito. – o-o Nov 5 '16 at 0:17 1 ...
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Compare DATETIME and DATE ignoring time portion

...'YYYYMMDD' declare @filterDate char(8) = CONVERT(char(8), GETDATE(), 112) select * from Sales.Orders where CONVERT(char(8), OrderDate, 112) = @filterDate In a perfect world, performing any manipulation to the filtered column should be avoided because this can prevent SQL Server fro...