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How to check if a database exists in SQL Server?
...EN 1
ELSE 0
END
AS BIT)
return @result
END
GO
Now you can use it like this:
select [dbo].[DatabaseExists]('master') --returns 1
select [dbo].[DatabaseExists]('slave') --returns 0
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Convert Unicode to ASCII without errors in Python
...t declarations match the actual content. (Which is a PITA, yeah, I should know, I was one of those before).
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Splitting String with delimiter
...swering the question for readers in the future, not just the person asking now. Please edit your answer to add explanations and give an indication of what limitations and assumptions apply.
– Brian
Apr 24 at 13:34
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Sequence contains no matching element
...FirstOrDefault is the best option in this particular case, but it's worth knowing about the others anyway.
On the other hand, it looks like you might actually be better off with a join here in the first place. If you didn't care that it would do all matches (rather than just the first) you could us...
iPhone: How to switch tabs with an animation?
...oses. This makes the ending of the animation a little bit jittery. Do you know why this is happening?
– Enrico Susatyo
Jun 17 '11 at 4:19
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SQL - using alias in Group By
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@MartinSmith only knew now that is a gotcha, will refrain from using that, thanks. Given that PostgreSQL allows that shortcut, they should give the alias a priority, otherwise they should not allow that shortcut at all.
– Mich...
Replace transparency in PNG images with white background
... This is the only solution of the above that worked for me. Now the iTunes store is happy with my image.
– Bill Cheswick
Jan 2 '15 at 3:34
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How do I count the number of occurrences of a char in a String?
...ly-written and poorly-maintained "*Utils" classes. Part of your job is to know what's available in Apache Commons.
– AbuNassar
Oct 5 '16 at 14:58
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Browse and display files in a git repo without cloning
... and reachable of course: chmod a+x git-ls; sudo cp git-ls /usr/local/bin. Now, you just run it as you wish:
git-ls https://github.com/mrquincle/aim-bzr
git-ls https://github.com/mrquincle/aim-bzr/tree/master/aim_modules
Also know that there is a git instaweb utility for your local files. To have...
Android Studio suddenly cannot resolve symbols
...s. There may be some lingering problems; if you see them in 0.4.3, let us know, and try to give us a reliable set of steps to reproduce so we can ensure we've taken care of all code paths.
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