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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
I just upgraded my MacMini Server from Lion Server to Mountain Lion using OS X Server. I am having the same problem with PostgreSQL that I did last year when I first installed Lion Server.
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Why is super.super.method(); not allowed in Java?
...se to sometimes be able to bypass your own class's behaviour (particularly from within the same method) but not your parent's. For example, suppose we have a base "collection of items", a subclass representing "a collection of red items" and a subclass of that representing "a collection of big red i...
IE9 border-radius and background gradient bleeding
...st for IE ..
you can get the svg code by using their gradient color code, from Microsoft this site (specially made for gradient to svg):
http://ie.microsoft.com/testdrive/graphics/svggradientbackgroundmaker/default.html
enjoy :)
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Play audio file from the assets directory
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to find path of active app.config file?
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Thank you. I had a project upgraded from VS2008 -> VS2013 that refused to read the app.config file. Then I learned via AppDomain.CurrentDomain.SetupInformation.ConfigurationFile that it was searching for XXX.vshost.exe.config which was not being generated . ...
What is the best way to clone/deep copy a .NET generic Dictionary?
...: That depends on what else is going on. If other threads are only reading from the original dictionary, then I believe it should be fine. If anything is modifying it, you'll need to lock in both that thread and the cloning thread, to avoid them happening at the same time. If you want thread safety ...
Subqueries vs joins
I refactored a slow section of an application we inherited from another company to use an inner join instead of a subquery like:
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Difference between `mod` and `rem` in Haskell
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Also from stackoverflow.com/a/6964760/205521 it seems like rem is fastest.
– Thomas Ahle
Sep 28 '14 at 10:53
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Getting “NoSuchMethodError: org.hamcrest.Matcher.describeMismatch” when running test in IntelliJ 10.
...dy using the '-dep-' jar. But your guess that it's using the Matcher class from the JUnit jar sounds right. So it's probably that the IDE is using its own copy of JUnit.
– MatrixFrog
Oct 24 '11 at 20:40
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Pandas aggregate count distinct
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which solution is from @Blodwyn Pig?
– Chogg
Mar 30 '18 at 19:26
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