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Counting the number of option tags in a select tag in jQuery

How do I count the number of <option> s in a <select> DOM element using jQuery? 8 Answers ...
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How to get input type using jquery?

...to now which are checked, and if it is a drop down I need to know which is selected, and I if it is a text/textarea I need to know the values. ...
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psql - save results of command to a file

...peruser privileges and will write to a file on the server. Example: COPY (SELECT foo, bar FROM baz) TO '/tmp/query.csv' (format csv, delimiter ';') Creates a CSV file with ';' as the field separator. As always, see the documentation for details ...
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mysql :: insert into table, data from another table?

... INSERT INTO action_2_members (campaign_id, mobile, vote, vote_date) SELECT campaign_id, from_number, received_msg, date_received FROM `received_txts` WHERE `campaign_id` = '8' share | imp...
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Linq Syntax - Selecting multiple columns

... .Where(x => x.EMAIL == givenInfo || x.USER_NAME == givenInfo) .Select(x => new { x.EMAIL, x.ID }); AFAIK, the declarative LINQ syntax is converted to a method call chain similar to this when it is compiled. UPDATE If you want the entire object, then you just have to omit the call ...
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How to use UIScrollView in Storyboard

... Here are the steps with Auto Layout that worked for me on XCode 8.2.1. Select Size Inspector of View Controller, and change Simulated Size to Freeform with height 1000 instead of Fixed. Rename the view of View Controller as RootView. Drag a Scroll View as subview of RootView and rename it as Scr...
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An explicit value for the identity column in table can only be specified when a column list is used

...tead of SET IDENTITY_INSERT archive_table ON; INSERT INTO archive_table SELECT * FROM source_table; SET IDENTITY_INSERT archive_table OFF; you need to write SET IDENTITY_INSERT archive_table ON; INSERT INTO archive_table (field1, field2, ...) SELECT field1, field2, ... FROM source_table;...
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How do we count rows using older versions of Hibernate (~2009)?

...eturn int and use this form: int count = ((Long)getSession().createQuery("select count(*) from Book").uniqueResult()).intValue(); share | improve this answer | follow ...
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Click button copy to clipboard using jQuery

...browsers because most browsers have the ability to programmatically copy a selection of text to the clipboard using document.execCommand("copy") that works off a selection. As with some other actions in a browser (like opening a new window), the copy to clipboard can only be done via a specific use...
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How to get value of selected radio button?

I want to get the selected value from a group of radio buttons. 28 Answers 28 ...