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Obtain form input fields using jQuery?

...s[field.name] = field.value; }); Note that this snippet will fail on <select multiple> elements. It appears that the new HTML 5 form inputs don't work with serializeArray in jQuery version 1.3. This works in version 1.4+ ...
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LINQ query on a DataTable

...w in myDataTable.AsEnumerable() where myRow.Field<int>("RowNo") == 1 select myRow; And as @Keith says, you'll need to add a reference to System.Data.DataSetExtensions AsEnumerable() returns IEnumerable<DataRow>. If you need to convert IEnumerable<DataRow> to a DataTable, use the...
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How to style the with only CSS?

How can I style <option> s of a <select> element with cross-browser compatibility? I know many JavaScript ways which customize the dropdown to convert into <li> , which I'm not asking about. ...
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Find (and kill) process locking port 3000 on Mac

How do I find (and kill) processes that listen to/use my tcp ports? I'm on mac os x. 31 Answers ...
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SQL Query Where Field DOES NOT Contain $x

...t is meant to be used in subqueries or with predefined lists: -- subquery SELECT a FROM x WHERE x.b NOT IN (SELECT b FROM y); -- predefined list SELECT a FROM x WHERE x.b NOT IN (1, 2, 3, 6); If you are searching a string, go for the LIKE operator (but this will be slow): -- Finds all rows where...
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android button selector

This is a button selector such that when normal it appears red, when pressed it appears grey. 6 Answers ...
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How to set up Android emulator proxy settings

I want to to use the browser inside the Android emulator, and I want to use the proxy settings on my machine. How can I set this up? ...
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How can I create a copy of an Oracle table without copying the data?

... Just use a where clause that won't select any rows: create table xyz_new as select * from xyz where 1=0; Limitations The following things will not be copied to the new table: sequences triggers indexes some constraints may not be copied materialized view...
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I get exception when using Thread.sleep(x) or wait()

...ave a lot of reading ahead of you. From compiler errors through exception handling, threading and thread interruptions. But this will do what you want: try { Thread.sleep(1000); //1000 milliseconds is one second. } catch(InterruptedException ex) { Thread.currentThread().inte...
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How do I get the size of a java.sql.ResultSet?

... Do a SELECT COUNT(*) FROM ... query instead. OR int size =0; if (rs != null) { rs.last(); // moves cursor to the last row size = rs.getRow(); // get row id } In either of the case, you won't have to loop over the enti...