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Why doesn't C# support the return of references?
... reference type, no such guarantees would exist. The fact that an array's indexing operator returns a reference is extremely useful; I consider it highly unfortunate that no other type of collection can provide such functionality.
– supercat
Jun 30 '11 at 23:5...
Why can't C# interfaces contain fields?
...ntain the get and set methods of a property, the get and set methods of an indexer, and the add and remove methods of an event. But a field is not a method. There's no "slot" associated with a field that you can then "fill in" with a reference to the field location. And therefore, interfaces can de...
What's the difference between ViewData and ViewBag?
... complex data type.
ViewBag & ViewData Example:
public ActionResult Index()
{
ViewBag.Name = "Arun Prakash";
return View();
}
public ActionResult Index()
{
ViewData["Name"] = "Arun Prakash";
return View();
}
Calling in View
@ViewBag.Name
@ViewData["Name"]
...
Why is January month 0 in Java Calendar?
... and find something better.
One point which is in favour of using 0-based indexes is that it makes things like "arrays of names" easier:
// I "know" there are 12 months
String[] monthNames = new String[12]; // and populate...
String name = monthNames[calendar.get(Calendar.MONTH)];
Of course, thi...
Why should I use document based database instead of relational database?
...ational databases have complex, fixed schema. You define tables, columns, indexes, sequences, views and other stuff. Couch doesn't require this level of complex, expensive, fragile advanced planning.
Distributed, featuring robust, incremental replication with bi-directional conflict detection an...
Java Map equivalent in C#
...
You can index Dictionary, you didn't need 'get'.
Dictionary<string,string> example = new Dictionary<string,string>();
...
example.Add("hello","world");
...
Console.Writeline(example["hello"]);
An efficient way to test/...
What is size_t in C?
...size_t.
As an implication, size_t is a type guaranteed to hold any array index.
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What is the use of ObservableCollection in .net?
...servableCollection<Foo>
{
protected override void InsertItem(int index, Foo item)
{
base.Add(index, Foo);
if (this.CollectionChanged != null)
this.CollectionChanged(this, new NotifyCollectionChangedEventArgs (NotifyCollectionChangedAction.Add, item, index);...
Best way to turn an integer into a month name in c#?
...pace and object:
//This was wrong
//CultureInfo.DateTimeFormat.MonthNames[index];
//Correct but keep in mind CurrentInfo could be null
DateTimeFormatInfo.CurrentInfo.MonthNames[index];
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im...
Work on a remote project with Eclipse via SSH
...
C/C++ indexing is not working properly with RSE. Indexer complains about missing symbols. It works well when the project and source files are stored locally but with RSE it does'nt. any ideas?
– Black_Zero
...