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Checking that a List is not empty in Hamcrest
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Persistence unit as RESOURCE_LOCAL or JTA?
...arate PersistenceContexts/Caches. It
is almost never a good idea to have more than one
instance of an EntityManager in use (don't create a
second one unless you've destroyed the first)
With <persistence-unit
transaction-type="JTA"> the
CONTAINER will do EntityManager
(P...
Programmatically change the src of an img tag
...i think the jQuery is useful just for websites that uses a same code, very more. for example if we use the above code more than 30 or 50 times. so it's necessary to use jQuery
– Mahdi Jazini
Nov 30 '16 at 17:44
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Markdown `native` text alignment
...use, <div> or <p>? A p is a paragraph, so maybe div would be a more neutral and better alternative?
– VasiliNovikov
Jun 24 '17 at 8:19
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What's the recommended approach to resetting migration history using Django South?
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188
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Mockito match any class argument
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Two more ways to do it (see my comment on the previous answer by @Tomasz Nurkiewicz):
The first relies on the fact that the compiler simply won't let you pass in something of the wrong type:
when(a.method(any(Class.class))).the...
Difference Between ViewData and TempData?
...y big difference, in that TempData will involve something potentially much more complicated (the session) than a simple dictionary being passed from method to method
– Matti Virkkunen
Sep 17 '12 at 0:24
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How do I temporarily disable triggers in PostgreSQL?
I'm bulk loading data and can re-calculate all trigger modifications much more cheaply after the fact than on a row-by-row basis.
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What is the difference between a .xib file and a .storyboard?
...d iOS course on iTunes-U is also iOS 5-specific and covers storyboards and more.
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