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Get the first N elements of an array?
...he numeric array indices. You need the preserve_keys flag set to trueto avoid this. (4th parameter, available since 5.0.2).
Example:
$output = array_slice($input, 2, 3, true);
Output:
array([3]=>'c', [4]=>'d', [5]=>'e');
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Alter table add multiple columns ms sql
... the GO - that is only used in MSSQL server mgmt studio but it is not a valid sql keyword.
– increddibelly
Feb 9 '16 at 8:55
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How can I see the current value of my $PATH variable on OS X?
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What is the difference between os.path.basename() and os.path.dirname()?
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List or IList [closed]
..., both of which implement IList<T>. If you use the concrete type all callers need to be updated. If exposed as IList<T> the caller doesn't have to be changed.
– tvanfosson
Dec 30 '08 at 13:07
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What is “incremental linking”?
...and all around the web, but I still haven't been able to get a really good idea of what it is.
2 Answers
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Xcode — what is $(SRCROOT)?
... $(SRCRoot). But there is no /Users/stevew directory on my computer. So did it somehow get locked in to the location on the other computer?
– William Jockusch
Sep 15 '10 at 15:45
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How to get the last element of a slice?
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Thanks a bunch! Even though it does seem silly they didn't add the -1 index Python has...
– Morgan Wilde
Mar 20 '14 at 15:00
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How to set response filename without forcing “save as” dialog
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I'm not sure what you meant by 'not widely supported' back when you wrote this answer, and wish you'd given hard facts instead of FUD. I just tested in IE 6, IE 8, modern Chrome, and modern Firefox, and it works in all of them; as far as I can tell, it's totally...
MySQL IF NOT NULL, then display 1, else display 0
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Instead of COALESCE(a.addressid,0) AS addressexists, use CASE:
CASE WHEN a.addressid IS NOT NULL
THEN 1
ELSE 0
END AS addressexists
or the simpler:
(a.addressid IS NOT NULL) AS addressexists
This works because TRUE is displayed as 1 ...