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What is an existential type?
...versal type ∀X they're saying: You can plug in whatever type you want, I don't need to know anything about the type to do my job, I'll only refer to it opaquely as X.
When someone defines an existential type ∃X they're saying: I'll use whatever type I want here; you wont know anything about the...
How do I add a tool tip to a span element?
...wing code, I want a tool-tip to come up when the user hovers the span, how do I do that? I don't want to use any links.
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What does the WPF star do (Width=“100*”)
What does exactly the star in size terms in WPF mean?
4 Answers
4
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How do I call ::std::make_shared on a class with only protected or private constructors?
I have this code that doesn't work, but I think the intent is clear:
16 Answers
16
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Best way to remove an event handler in jQuery?
...mage').off('click');
$('#myimage').on('click.mynamespace', function() { /* Do stuff */ });
$('#myimage').off('click.mynamespace');
jQuery < 1.7
In your example code you are simply adding another click event to the image, not overriding the previous one:
$('#myimage').click(function() { retu...
“Application tried to present modally an active controller”?
...ng a NSInvalidArgumentException with this message on an app which wasn't doing this before.
8 Answers
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How to do a SOAP Web Service call from Java class?
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I understand your problem boils down to how to call a SOAP (JAX-WS) web service from Java and get its returning object. In that case, you have two possible approaches:
Generate the Java classes through wsimport and use them; or
Create a SOAP client that:
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How do I debug Node.js applications?
How do I debug a Node.js server application?
39 Answers
39
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How do I get the MAX row with a GROUP BY in LINQ query?
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I like this - do you know if it is as efficient as the other answers?
– noelicus
Aug 25 '16 at 7:57
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Best way to detect when a user leaves a web page?
...that various mobile browsers ignore the result of the event (that is, they do not ask the user for confirmation). Firefox has a hidden preference in about:config to do the same. In essence this means the user always confirms that the document may be unloaded.
– MJB
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