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Vagrant reverse port forwarding?
... vagrant ssh -- -R 12345:localhost:80, which has the same effect in a much more concise command.
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Can I bind an array to an IN() condition?
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Is there a concise way to iterate over a stream with indices in Java 8?
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The resulting list contains "Erik" only.
One alternative which looks more familiar when you are used to for loops would be to maintain an ad hoc counter using a mutable object, for example an AtomicInteger:
String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
AtomicInteger index = ne...
Java Hashmap: How to get key from value?
...pport in Apache Commons Collections. Using collections with generics makes more maintainable code.
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How to scale threads according to CPU cores?
...you are doing and how you setup your thread.
yourThread.start();
}
For more information on creating your own thread, head to this tutorial. Also, you may want to look at Thread Pooling for the creation of the threads.
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You can't specify target table for update in FROM clause
... are the same relation. Therefore this is an arbitrary, inane restriction. More specifically, it's a workaround to coerce MySQL into doing something that it clearly can do, but for some reason it cannot parse in its simpler form.
– Tobia
Jan 19 '15 at 14:22
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How to pass parameters correctly?
...e, move if rvalue
// Working on copyOfObj...
}
You may want to learn more about this design by watching this talk by Scott Meyers (just mind the fact that the term "Universal References" that he is using is non-standard).
One thing to keep in mind is that std::forward will usually end up in a...
How can I get the line number which threw exception?
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If you need the line number for more than just the formatted stack trace you get from Exception.StackTrace, you can use the StackTrace class:
try
{
throw new Exception();
}
catch (Exception ex)
{
// Get stack trace for the exception with source fi...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
...erty:
<property name="hibernate.jdbc.time_zone" value="UTC"/>
For more details, check out this article.
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