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LINQ Using Max() to select a single row

I'm using LINQ on an IQueryable returned from NHibernate and I need to select the row with the maximum value(s) in a couple of fields. ...
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-didSelectRowAtIndexPath: not being called

...de a tab view. In my UITableViewController , I implemented -tableView:didSelectRowAtIndexPath: , but when I select a row at runtime, the method isn't being called. The table view is being populated though, so I know that other tableView methods in my controller are being called. ...
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How to copy text from Emacs to another application on Linux

...Emacs paste and Emacs copy work with system paste, you need to add (setq x-select-enable-clipboard t) to your .emacs. Or try META-X set-variable RET x-select-enable-clipboard RET t I think this is pretty standard modern Unix behavior. It's also important to note (though you say you're using Em...
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Count work days between two dates

... For workdays, Monday to Friday, you can do it with a single SELECT, like this: DECLARE @StartDate DATETIME DECLARE @EndDate DATETIME SET @StartDate = '2008/10/01' SET @EndDate = '2008/10/31' SELECT (DATEDIFF(dd, @StartDate, @EndDate) + 1) -(DATEDIFF(wk, @StartDate, @EndDate) *...
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Select + copy text in a TextView?

Is there a way to allow the user to select / copy text in a TextView? I need the same functionality of EditText where you can long-press the control and get the popup options of select all / copy, but I need the control to look like a TextView. ...
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MySQL - UPDATE query based on SELECT Query

...can go here ANSI SQL syntax: UPDATE tableA SET validation_check = (SELECT if(start_DTS > end_DTS, 'VALID', '') AS validation_check FROM tableA INNER JOIN tableB ON name_A = name_B WHERE id_A = tableA.id_A) Pick whichever one seems most natural to you. ...
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How to report an error from a SQL Server user-defined function

... For an inline-table-valued-function where the RETURN is a simple select, this alone doesn't work because nothing is returned - not even null, and in my case I wanted to throw an error when nothing was found. I didn't want to break down the inline function into a multi-statment one for obv...
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Fetch the row which has the Max value for a column

... multiple rows for the userid where the maximum date is on multiple rows. select userid, my_date, ... from ( select userid, my_date, ... max(my_date) over (partition by userid) max_my_date from users ) where my_date = max_my_date "Analytic functions rock" Edi...
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Change select box option background color

I have a select box and I'm trying to change the background color of the options when the select box has been clicked and shows all the options. ...
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Python SQL query string formatting

...qualified a somewhere between Option 2 and Option 4 Code Sample: sql = ("SELECT field1, field2, field3, field4 " "FROM table " "WHERE condition1=1 " "AND condition2=2;") Works as well with f-strings: fields = "field1, field2, field3, field4" table = "table" conditions = "co...