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Make Div overlay ENTIRE page (not just viewport)?

So I have a problem that I think is quite common but I have yet to find a good solution for. I want to make an overlay div cover the ENTIRE page... NOT just the viewport. I don't understand why this is so hard to do... I've tried setting body, html heights to 100% etc but that isn't working. Her...
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Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?

...fo values are emitted as literals into the Intermediate Language (IL) at compile time We can check that with any IL disassembler (like ILSpy) : the code for the "SET" operation of the property is compiled exactly the same way : So no use of Reflection here. (sample compiled with VS2013) ...
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Loadbalancing web sockets

...to outgoing TCP/IP for a given (source) IP address. It does not apply to incoming TCP/IP. We have tested Autobahn (a high-performance WebSocket server) with 200k active connections on a 2 core, 4GB RAM VM. Also note that you can do L7 load-balancing on the HTTP path announced during the initial Web...
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HTTP Basic Authentication - what's the expected web browser experience?

...In the browser you can do a http basic auth first by waiting the prompt to come, or by editing the URL if you follow this format: http://myusername:mypassword@somesite.com NB: the curl command mentionned in the question is perfectly fine, if you have a command-line and curl installed. ;) Reference...
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Dependency Walker reports IESHIMS.DLL and WER.DLL missing?

...nconvinced this is true because I find dependencies on IESHIMS.DLL in code compiled and linked as far back as 2003 - and I just haven't looked further back. More likely these live in the SxS Cache in WinXP and forward and Depends just doesn't deal with it. – Bob77 ...
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jQuery ID starts with

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Getting “unixtime” in Java

...TimeMillis(). A divide by 1000 gets you to Unix epoch. As mentioned in a comment, you typically want a primitive long (lower-case-l long) not a boxed object long (capital-L Long) for the unixTime variable's type. long unixTime = System.currentTimeMillis() / 1000L; ...
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Difference between OperationCanceledException and TaskCanceledException?

...p with a ForEachAsync mostly from Stephen Toub's blog blogs.msdn.microsoft.com/pfxteam/2012/03/05/… . Then if I throw an exception inside an await enumerable.ForEachAsync( async () => { throw new ApplicationException( "Test" ); } ); somehow it is 'changed' to a TaskCanceledException. Any idea...
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Android: how to make keyboard enter button say “Search” and handle its click?

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Does uninstalling a package with “pip” also remove the dependent packages?

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