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How can I select multiple columns from a subquery (in SQL Server) that should have one record (selec
... B.SalesOrderID
) AS SQ ON SQ.SalesOrderID = A.SalesOrderID
If what you're ultimately trying to do is get the values from the row with the highest value for Foo (rather than the max of Foo and the max of Foo2 - which is NOT the same thing) then the following will usually work better than...
How to overcome root domain CNAME restrictions?
... you read the RFC carefully, however, you'll find that this is not exactly what it says. In fact, RFC 1912 states:
Don't go overboard with CNAMEs. Use them when renaming hosts, but plan to get rid of them (and inform your users).
Some DNS hosts provide a way to get CNAME-like functionality at ...
How can I check if a string represents an int, without using try/except?
...epted answer or has so many upvotes, since this is exactly the opposite of what OP is asking for.
– FearlessFuture
Feb 15 '17 at 17:06
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sho...
How do I prevent 'git diff' from using a pager?
...o make an alias like this: git config alias.foo '!git --no-pager foo'. Somewhat confusing. Simply aliasing to '--no-pager foo' won't work.
– Jim Stewart
Oct 10 '13 at 20:20
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Why use the INCLUDE clause when creating an index?
... @JMarsch: sorry for the late reply, but yes, this is exactly what it is.
– gbn
May 8 '13 at 7:45
10
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How to make a cross-module variable?
...For one thing, it breaks people's expectations when they're reading code. "What's this 'foo' symbol being used here? Why can't I see where it's defined?"
– Curt Hagenlocher
Aug 6 '10 at 5:05
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Get folder name from full file path
... In this case, text is the (extension-less) file name. I thought that was what the OP was after. If it's a folder or a file name does not actually matter. If the string does not contain the file name, this code will give him what he is after.
– Øyvind Bråthen
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How to check if a value exists in an array in Ruby
...se, :downcase
# etc
]
def foo(what)
raise "Not allowed" unless ALLOWED_METHODS.include?(what.to_sym)
bar.send(what)
end
A quick test reveals that calling include? on a 10 element Set is about 3.5x faster than calling it on the equivalent Array (if ...
C# - What does the Assert() method do? Is it still useful?
...oints and I realize the assert call? I thought it was only for unit tests. What does it do more than breakpoint? Since I can breakpoint, why should I use Assert?
...
What are the new documentation commands available in Xcode 5? [closed]
...eofcontents
\vhdlflow
\~
\"
.
::
\|
Apple reserved keywords:
Apple uses what appears to be reserved keywords that only works in their documentation. Although they appear in dark green, it looks like we cannot use them as Apple does. You can see examples of Apple's usage in files such as AVCapture...