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What does LINQ return when the results are empty
...ment on a query with no results you will get sequence contains no elements error. I can assure you that the mentioned error is not equal to object reference not set to an instance of an object.
in conclusion no, it won't return null since null can't say sequence contains no elements it will always ...
T-SQL: Deleting all duplicate rows but keeping one [duplicate]
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Using this format I got the following error, any ideas? "ERROR 1093 (HY000): You can't specify target table 'Table' for update in FROM clause"
– M1ke
Aug 23 '13 at 11:24
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How to downgrade or install an older version of Cocoapods
... is brilliant! I had upgraded to 0.38, and with that version I was getting errors. All I had to do to revert to 0.37 was run your comment sudo gem uninstall cocoapods and then pick 0.38 from the automatically presented list. Within seconds I was back on 0.37, and my pod install worked again! Thanks ...
How to group time by hour or by 10 minutes
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for SECOND as DATEPART I get an error message (The datediff function resulted in an overflow. The number of dateparts separating two date/time instances is too large. Try to use datediff with a less precise datepart.). It seems that MINUTE is the smallest ...
node.js shell command execution
...s = require('sys')
var exec = require('child_process').exec;
function puts(error, stdout, stderr) { sys.puts(stdout) }
exec("ls -la", puts);
it works perfectly. :)
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How to completely uninstall Android Studio on Mac?
...cbook Pro and I messed up with it every time I open it. It gives me plugin errors and several other errors. I need to uninstall it completely from my mac. I tried to delete it from my mac and then install it again as if you would do the first time, but it did nothing and now the same problems occur....
How to get browser width using JavaScript code?
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copy-paste error in your example, function getWidth() references self.innerHeight
– theGecko
Aug 12 '16 at 17:39
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Difference between if () { } and if () : endif;
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ERROR: <?php if(TRUE){?> test <?php }?> <?php else{ ?> test2 <?php }?>
– Yousha Aleayoub
May 6 '17 at 16:01
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How to programmatically determine the current checked out Git branch [duplicate]
...rn anything at all if you are detached. This one is useful if you want an error when detached though, just remove the -q.
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Render basic HTML view?
...ws folder where I have an index.html file. But I receive the following error when loading the web browser.
30 Answers
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