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How do I dynamically change the content in an iframe using jquery?

I was wondering if it is possible to have a site with an iframe and some jquery code that changes the iframe content every 30 seconds. The content is in different webpages. ...
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How to position text over an image in css

...ke this: http://jsfiddle.net/EgLKV/3/ Its done by using position:absolute and z-index to place the text over the image. #container { height: 400px; width: 400px; position: relative; } #image { position: absolute; left: 0; top: 0; } #text { z-index: 100; position: ab...
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reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?

...d _allData of my own type SystemData which consists of few List<T> and Dictionary<T> marked as volatile . The system data ( _allData ) is refreshed once in a while and I do it by creating another object called newData and fill it's data structures with new data. When it's done I j...
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Compiling dynamic HTML strings from database

...atabase. When the user flips to the next page, a called to the DB is made, and the pageContent var is set to this new HTML, which gets rendered onscreen through ng-bind-html-unsafe. Here's the code: ...
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Detecting Unsaved Changes

...pt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the current page. The prompt should not display if the user hasn...
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?

... putting a wrapper function in the Configuration class in the Seed method, and replaced calls to SaveChanges with calls to my function instead. This function would simply enumerate the errors within the EntityValidationErrors collection, and rethrow an exception where the Exception message lists th...
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HttpURLConnection timeout settings

...as a setConnectTimeout method. Just set the timeout to 5000 milliseconds, and then catch java.net.SocketTimeoutException Your code should look something like this: try { HttpURLConnection.setFollowRedirects(false); HttpURLConnection con = (HttpURLConnection) new URL(url).openConnection();...
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Start two instances of IntelliJ IDE

...nstances of IntelliJ (community edition). When I have one instance started and I try to start another one, all that happens is that my started instance gets focus. ...
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Is it OK to use Gson instance as a static field in a model bean (reuse)?

...ginSession, so it should be static. GSON instances should be thread-safe, and there was a bug regarding that which was fixed. share | improve this answer | follow ...
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Server polling with AngularJS

... Assuming the above code is for pageA and controllerA. How do i stop this timer when I navigate to pageB and controllerB ? – Varun Verma Nov 21 '13 at 10:46 ...