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Is there any particular difference between intval and casting to int - `(int) X`?
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I did benchmarking on ideone - (int) typecast is faster x 2 ! (int):ideone.com/QggNGc , intval():ideone.com/6Y8mPN
– jave.web
Aug 12 '14 at 18:32
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Zoom to fit all markers in Mapbox or Leaflet
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var group = new L.featureGroup([marker1, marker2, marker3]);
map.fitBounds(group.getBounds());
See the documentation for more info.
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Eclipse: Exclude specific packages when autocompleting a class name
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2073913%2feclipse-exclude-specific-packages-when-autocompleting-a-class-name%23new-answer', 'question_page');
}
);
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How can I make the cursor turn to the wait cursor?
...fault;
Application.UseWaitCursor = false;
}
}
Usage:
using (new CursorWait())
{
// Perform some code that shows cursor
}
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bool operator ++ and --
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With the old standards (C++98) it is not an error.
With the new standards incrementing a boolean is deprecated. (C++11)
You can use incrementation on a boolean until C++17.
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How are virtual functions and vtable implemented?
...rtual int f1() { return -1; }
virtual int f2() { return -2; }
};
A *x = new B;
A *y = new C;
A *z = new C;
Now to pull some shenanigans...
Changing class at runtime:
std::swap(*(void **)x, *(void **)y);
// Now x is a C, and y is a B! Hope they used the same layout of members!
Replacing a me...
Overriding !important style
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I believe the only way to do this it to add the style as a new CSS declaration with the '!important' suffix. The easiest way to do this is to append a new <style> element to the head of document:
function addNewStyle(newStyle) {
var styleElement = document.getElementById('...
How can I split a string into segments of n characters?
...abc", "d"]
A couple more subtleties:
If your string may contain newlines (which you want to count as a character rather than splitting the string), then the . won't capture those. Use /[\s\S]{1,3}/ instead. (Thanks @Mike).
If your string is empty, then match() will return null when you ma...
HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
...ition it exactly on top of its parent. add class "element-overlay" to this new div.
The ".element-overlay" css should have a high z-index (above the page's overlay), and the elements should be transparent.
This should resolve your problem as the events on the ".element-overlay" should bubble up...
Convert file path to a file URI?
...n them into URI style paths. So you can just do the following:
var uri = new System.Uri("c:\\foo");
var converted = uri.AbsoluteUri;
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