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Commands out of sync; you can't run this command now
... to execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now".
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Difference between Destroy and Delete
What is the difference between
6 Answers
6
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How can I get the active screen dimensions?
What I am looking for is the equivalent of System.Windows.SystemParameters.WorkArea for the monitor that the window is currently on.
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lenses, fclabels, data-accessor - which library for structure access and mutation is better
...to check these laws for you, so you need to ensure them yourself no matter what lens implementation you use.
Many of these libraries also provide a bunch of extra combinators on top, and usually some form of template haskell machinery to automatically generate lenses for the fields of simple record...
How to sort a HashSet?
For lists, we use the Collections.sort(List) method. What if we want to sort a HashSet ?
19 Answers
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Linq to Sql: Multiple left outer joins
...sweet. However: wtf why isn't there a left join in linq if there's a join? What set-based world only does inner joins? Grrr.
– jcollum
Nov 9 '10 at 17:56
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Best way to require all files from a directory in ruby?
What's the best way to require all files from a directory in ruby ?
11 Answers
11
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ssh remote host identification has changed
... I am on Windows and this solution, nor does removing key, work, what else can I try?
– jaycode
Apr 6 '15 at 18:32
5
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Scala constructor overload?
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@user2987828 what I meant was you can't write new Foo(12, x=2) you must write new Foo(x=2, 12). You can write new Foo(12, y=2), then you'll get Foo(12, 2, 0)
– Jörgen Lundberg
Sep 26 '14 at 13:10
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Site does not exist error for a2ensite
...al sites-enabled/*.conf" Remove the .conf on the end and you'll be back to what worked in 12.04. I think this may be a change Debian made that trickeled into Ubuntu, but I'm not sure.
– Josiah
Sep 11 '14 at 3:19
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