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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
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You are so close! All you need to do is select BOTH the hom>me m> and its max date tim>me m>, then join back to the topten table on BOTH fields:
SELECT tt.*
FROM topten tt
INNER JOIN
(SELECT hom>me m>, MAX(datetim>me m>) AS MaxDateTim>me m>
FROM topten
GROUP BY hom>me m>) groupedtt
ON tt.hom>me m> = gro...
Using IQueryable with Linq
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Marc Gravell's answer is very complete, but I thought I'd add som>me m>thing about this from the user's point of view, as well...
The main difference, from a user's perspective, is that, when you use IQueryable<T> (with a provider that supports things correctly), you can save a lot of...
Convert NSData to String?
...rwise nil will be returned:
Returns nil if the initialization fails for som>me m> reason (for example if data does not represent valid data for encoding).
Prior Swift 3.0
String(data: yourData, encoding: NSUTF8StringEncoding)
Swift 3.0 Onwards
String(data: yourData, encoding: .utf8)
See String#init(d...
Swift Bridging Header import issue
...add the file to the folder that your error is complaining!
I've made the sam>me m> mistake, if you create the file from Xcode, it will go to the folder: Project->Project->Header.h
And Xcode is looking for Project->Header.h
That m>me m>ans you need to put the file inside your project folder (Project...
What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...How would you access them? With so many Users, you usually need to apply som>me m> filtering and/or pagination, so that you need to execute a query anyway (unless you use collection filtering, which looks like a hack for m>me m>). Som>me m> developers may tend to apply filtering in m>me m>mory in such cases, which is o...
MySQL: how to get the difference between two tim>me m>stamps in seconds
Is there a way I can make a query in MySQL that will give m>me m> the difference between two tim>me m>stamps in seconds, or would I need to do that in PHP? And if so, how would I go about doing that?
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What jsf component can render a div tag?
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Doesn't render for m>me m> unless I add a style or style class to the panelgroup, using the mojarra-1.2_15 implem>me m>ntation.
– Jam>me m>s McMahon
Apr 1 '11 at 14:50
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moving changed files to another branch for check-in
This often happens to m>me m>: I write som>me m> code, go to check in my changes, and then realize I'm not in the proper branch to check in those changes. However I can't switch to another branch without my changes reverting. Is there a way to move changes to another branch to be checked in there?
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Can I use CASE statem>me m>nt in a JOIN condition?
...e of sys.allocation_units.type . So to join them together I would write som>me m>thing similar to this:
9 Answers
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src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
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