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Check image width and height before upload with Javascript
...
};
img.src = objectUrl;
}
});
Demo: http://jsfiddle.net/4N6D9/1/
I take it you realize this is only supported in a few browsers. Mostly firefox and chrome, could be opera as well by now.
P.S. The URL.createObjectURL() method has been removed from the MediaStream interface. T...
Disable scrolling on ``
...ntListener("mousewheel", function(event){ this.blur() })
http://jsfiddle.net/bQbDm/2/
For jQuery example and a cross-browser solution see related question:
HTML5 event listener for number input scroll - Chrome only
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Changing the child element's CSS when the parent is hovered
...efined by CSS2 (here's the spec). Here's a quick example: http://jsfiddle.net/5FLr4/. it works for me.
– Lee
Feb 21 '11 at 4:32
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socket.shutdown vs socket.close
... the kernel discard all outgoing buffers anyway.
According to
http://blog.netherlabs.nl/articles/2009/01/18/the-ultimate-so_linger-page-or-why-is-my-tcp-not-reliable
one needs to wait between the shutdown and the close until read returns 0.
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Hidden features of Android development?
...ation for them. This is the best information I could find:
http://escomic.net/217
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answered Mar 24 '10 at 17:12
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Getting current date and time in JavaScript
...() starts at 0, you need to add 1 to get 4 (April).
DEMO: http://jsfiddle.net/4zVxp/
How to do ToString for a possibly null object?
... overload for this.
There's been a Convert.ToString(Object value) since .Net 2.0 (approx. 5 years before this Q was asked), which appears to do exactly what you want:
http://msdn.microsoft.com/en-us/library/astxcyeh(v=vs.80).aspx
Am I missing/misinterpreting something really obvious here?
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How to compare only date components from DateTime in EF?
...ime certainly seem to be the way to go these days (it became available in .NET 4 which was released the year after this question was asked).
– Fredrik Mörk
Oct 3 '13 at 7:30
1
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How to create PDFs in an Android app? [closed]
...enerate PDFs on Android device, here is how to do it:
http://sourceforge.net/projects/itext/ (library)
http://www.vogella.de/articles/JavaPDF/article.html (tutorial)
http://tutorials.jenkov.com/java-itext/image.html (images tutorial)
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How do I scroll to an element using JavaScript?
...ivFirst.tabIndex = "-1";
divFirst.focus();
e.g @:
http://jsfiddle.net/Vgrey/
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