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Making interface implementations async
... public async Task DoOperationAsync()
{
//just an async code demo
await Task.Delay(1000);
}
}
class Program
{
static void Main(string[] args)
{
IIOAsync asAsync = new ClsAsync();
IIO asSync = asAsync;
Console.WriteLine(DateTime.Now.Second)...
What is meaning of boolean value returned from an event-handling method in Android
... not receive NEXT onTouchEvent (it's parent may receive it)
Hope it help
DEMO
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Datatype for storing ip address in SQL Server
...ip, 4, 1) AS INTEGER) AS VARCHAR(3) );
RETURN @str
END;
go
Here's a demo of how to use them:
SELECT dbo.fnBinaryIPv4('192.65.68.201')
--should return 0xC04144C9
go
SELECT dbo.fnDisplayIPv4( 0xC04144C9 )
-- should return '192.65.68.201'
go
Finally, when doing lookups and compares, always u...
How do you match only valid roman numerals with a regular expression?
... numeral letter). Should work in PCRE, Perl, Python and Ruby.
Online Ruby demo: http://rubular.com/r/KLPR1zq3Hj
Online Conversion: http://www.onlineconversion.com/roman_numerals_advanced.htm
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How to remove the arrow from a select element in Firefox
...ebkit-appearance: none;
-moz-appearance: none;
appearance: none;
}
DEMO
select {
margin: 50px;
border: 1px solid #111;
background: transparent;
width: 150px;
padding: 5px;
font-size: 16px;
border: 1px solid #ccc;
height: 34px;
-webkit-appearance: none;
-moz...
How to put Google Maps V2 on a Fragment using ViewPager
...s.model.MarkerOptions;
/**
* A fragment that launches other parts of the demo application.
*/
public class MapFragment extends Fragment {
MapView mMapView;
private GoogleMap googleMap;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceS...
How do you add a timer to a C# console application
...: " + DateTime.Now);
// Force a garbage collection to occur for this demo.
GC.Collect();
}
}
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Flexbox and Internet Explorer 11 (display:flex in ?)
... flex-direction:column;
}
#content {
flex-grow:1;
}
See a working demo.
Don't use flexbox layout directly on body because it
screws up elements inserted via jQuery plugins (autocomplete, popup,
etc.).
Don't use height:100% or height:100vh on your container because the footer will stick at...
Fixed position but relative to container
...2em;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
}
Demos:
jsFiddle: Centered horizontally only
jsFiddle: Centered both horizontally and vertically
Original credit goes to user aaronk6 for pointing it out to me in this answer
...
Is modern C++ becoming more prevalent? [closed]
...e "Nybbles" clone using DirectX C#/.NET or C++/MFC/WTL? I want a winning demo at Assembly09... definitely C++ (vs. C#).
– spoulson
Feb 11 '09 at 19:09
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