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What's the difference between including files with JSP include directive, JSP include action and usi
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what exactly is the advantage of <jsp:include> over <*@ include url..> ?
– Krsna Chaitanya
Jan 15 '14 at 7:53
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dynamic_cast and static_cast in C++
...ar*)base;
bar->BarIt();
}
return 0;
}
main() can't tell what kind of object CreateRandom() will return, so the C-style cast Bar* bar = (Bar*)base; is decidedly not type-safe. How could you fix this? One way would be to add a function like bool AreYouABar() const = 0; to the base...
How do you fork your own repository on GitHub?
...l history of the old one into the new one, using its GitHub url.
Again: what you get is a copy, not a real fork: you cannot make pull request from the new repo to the old one.
Again (bis), as stated in the comments by mpersico, this is not a TRUE FORK.
If I have a foo which is the canonic...
How can I remove duplicate rows?
What is the best way to remove duplicate rows from a fairly large SQL Server table (i.e. 300,000+ rows)?
38 Answers
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Can you center a Button in RelativeLayout?
...d layout_alignParentTop to align it to the top and center it horizontally. What exactly are you trying to achieve, I might can give a better example.
– Kevin Coppock
Sep 20 '10 at 4:48
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Safe (bounds-checked) array lookup in Swift, through optional bindings?
...t much bigger than [, and makes it clear that the behavior may differ from what other developers may expect out of the Swift subscript operator. Thank you!
– Craig Otis
Aug 15 '14 at 17:27
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How can I echo HTML in PHP?
I want to conditionally output HTML to generate a page, so what's the easiest way to echo multiline snippets of HTML in PHP 4+? Would I need to use a template framework like Smarty?
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How can I prevent the backspace key from navigating back?
...lf the application. I guess something is rejecting it, but I have no idea what.
– Steve
Mar 5 '15 at 20:11
1
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How to get all selected values from ?
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What about selectedOptions? Is it not cross-browser enough? Array.prototype.map.call(el.selectedOptions, function(x){ return x.value })
– tenbits
Jul 8 '15 at 13:56
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How can I find which tables reference a given table in Oracle SQL Developer?
...bles are referenced by this table), and I can view the dependencies to see what packages and such reference the table. But I'm not sure how to find which tables reference the table.
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