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In c# what does 'where T : class' mean?
In C# what does where T : class mean?
10 Answers
10
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Understanding garbage collection in .NET
...ff, the jitter performs two important duties when it compiles the IL for a method into machine code. The first one is very visible in the debugger, you can see the machine code with the Debug + Windows + Disassembly window. The second duty is however completely invisible. It also generates a tabl...
Most simple but complete CMake example
Somehow I am totally confused by how CMake works. Every time I think that I am getting closer to understand how CMake is meant to be written, it vanishes in the next example I read. All I want to know is, how should I structure my project, so that my CMake requires the least amount of maintainance i...
How do I see the extensions loaded by PHP?
It's got to be somewhere in the phpinfo() dump, but I just don't know where. Is it supposed to be under the "Additional Modules" section? Somewhere else? I'm trying to figure out why some extensions don't appear to be loaded, but I don't even know where I should be looking.
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best way to get the key of a key/value javascript object
...uced Object.keys. This is only supported by newer browsers but the MDC documentation provides an alternative implementation (which also uses for...in btw):
if(!Object.keys) Object.keys = function(o){
if (o !== Object(o))
throw new TypeError('Object.keys called on non-object');
v...
Sorting rows in a data table
...d then create a new DataTable from the DataView using the DataView.ToTable method:
DataView dv = ft.DefaultView;
dv.Sort = "occr desc";
DataTable sortedDT = dv.ToTable();
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How to hide underbar in EditText
...raphics you don't want. With this, your modified EditText will have the same margins and overall appearance as normal EditText fields. If you simply set the background to null, it will lose the margins.
– Peri Hartman
Mar 9 '15 at 15:38
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Remove the last three characters from a string
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myString = myString.Substring(0, myString.Length-3);
String.Substring Method (Int32, Int32)
Retrieves a substring from this instance. The substring starts at a
specified character position and has a specified length.
You can also using String.Remove(Int32) method to remove the last th...
Declare and Initialize String Array in VBA
...: myArray = Array("A", "B", 12345, "D"...)
– David Zemens
Jun 27 '14 at 15:59
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What about Dim m...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
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Overview
As reported by Tim Anderson
Cross-platform development is a big deal, and will continue to be so until a day comes when everyone uses the same platform. Android?
HTML? WebKit? iOS? Windows? Xamarin? Titanum? PhoneGap? Corona? ecc.
Sometimes I hear it said that there ...