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What do Clustered and Non clustered index actually mean?
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With a clustered index the rows are stored physically on the disk in the same order as the index. Therefore, there can be only one clustered index.
With a non clustered index there is a second list that has pointers to the physical rows. You can have many non clustered in...
How to access session variables from any class in ASP.NET?
...hown in the answer. E.g. "public int LoginId { get; set; }" --> this is called an automatic property.
– M4N
Apr 7 '09 at 13:00
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Can I update a component's props in React.js?
...ticed in the docs a reference to componentWillReceiveProps , which specifically includes this example:
6 Answers
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How to filter object array based on attributes?
...; i++) {
if (i in this) {
var val = this[i];
if (fun.call(thisp, val, i, this))
res.push(val);
}
}
return res;
};
}
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What's the difference between == and .equals in Scala?
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== is a final method, and calls .equals, which is not final.
This is radically different than Java, where == is an operator rather than a method and strictly compares reference equality for objects.
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Strange out of memory issue while loading an image to a Bitmap object
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I've made a small improvement to Fedor's code. It basically does the same, but without the (in my opinion) ugly while loop and it always results in a power of two. Kudos to Fedor for making the original solution, I was stuck until I found his, and then I was able to make this on...
Java `final` method: what does it promise?
...uestion "this final method will always behave as promised" that I must not call any non-final methods from inside a final method? Because, if I do the called method may have been overridden and therefore I can not guarantee the behavior of my final method?
– towi
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What does (function($) {})(jQuery); mean?
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That's called Immediately Invoked Function Expression (IIFE): benalman.com/news/2010/11/…
– Andres Rojas
Aug 29 '16 at 16:04
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Conditionally start at different places in storyboard from AppDelegate
...sful, and show the login view controller if the authentication failed.
Basically, I want to do this in my AppDelegate:
10 A...
Get fragment (value after hash '#') from a URL in php [closed]
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That part is called "fragment" and you can get it in this way:
$url=parse_url("http://domain.com/site/gallery/1#photo45 ");
echo $url["fragment"]; //This variable contains the fragment
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