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Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?
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This is done to keep state.
When you catch the InterruptException and swallow it, you essentially prevent any higher level methods/thread groups from noticing the interrupt. Which may cause problems.
By calling Thread.currentThread().interrupt(), you set the interrupt flag of the thread, s...
How to return result of a SELECT inside a function in PostgreSQL?
...ple.
But note the potential naming conflict between the OUT parameter cnt and the column alias of the same name. In this particular case (RETURN QUERY SELECT ...) Postgres uses the column alias over the OUT parameter either way. This can be ambiguous in other contexts, though. There are various way...
Calling a static method on a generic type parameter
...should just call the static method on the constrainted type directly. C# (and the CLR) do not support virtual static methods. So:
T.StaticMethodOnSomeBaseClassThatReturnsCollection
...can be no different than:
SomeBaseClass.StaticMethodOnSomeBaseClassThatReturnsCollection
Going through the ge...
Use space as a delimiter with cut command
I want to use space as a delimiter with the cut command.
8 Answers
8
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Find the index of a dict within a list, by matching the dict's value
...answered Dec 8 '10 at 20:03
toklandtokland
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Is there a Mutex in Java?
...someObject) {
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}
You can read more about this here: Intrinsic Locks and Synchronization
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Python os.path.join on Windows
I am trying to learn python and am making a program that will output a script. I want to use os.path.join, but am pretty confused. According to the docs if I say:
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How can I change property names when serializing with Json.net?
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As a shorthand, you can also do [JsonProperty("FooBar")]
– Bart Verkoeijen
Feb 16 '15 at 5:49
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Xcode Find and replace in all project files
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are there shortcuts? ⌘3 opens find and search but can I also switch between find and replace?
– IceFire
Oct 30 '18 at 7:21
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AngularJs event to call after content is loaded
...want to call after page content is loaded. I read about $viewContentLoaded and it doesn't work for me. I am looking for something like
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