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How can I add an item to a IEnumerable collection?
... I wouldn't call that Add though, because Add on virtually any other .NET type (not just collections) mutates the collection in-place. Maybe With? Or it could even be just another overload of Concat.
– Pavel Minaev
Jul 31 '09 at 2:15
...
Use of Application.DoEvents()
...won't (typically) let the user shoot hers.
The next versions of C# and VB.NET will provide a different gun with the new await and async keywords. Inspired in small part by the trouble caused by DoEvents and threads but in large part by WinRT's API design that requires you to keep your UI updated w...
Why do we always prefer using parameters in SQL statements?
...ployee would then be deleted.
In your case, it looks like you're using .NET. Using parameters is as easy as:
C#
string sql = "SELECT empSalary from employee where salary = @salary";
using (SqlConnection connection = new SqlConnection(/* connection info */))
using (SqlCommand command = new SqlC...
Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...compare the non-exception case. Nevertheless, the article was written for .net 1.1, and the comments point out that this changed in .net 2.0: Performance is now almost equal, with prefix cast even being slightly faster.
– Heinzi
Jan 26 '10 at 14:42
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A type for Date only in C# - why is there no Date type?
...e is running.)
A date-only type called Date is a proposed addition to the .NET Core, via the corefxlab project. You'll find it in the System.Time package, along with a TimeOfDay type, and several extension methods to the existing types.
I've studied this problem significantly, so I'll also share ...
How do I find out which process is locking a file using .NET?
...lid too for get process is locking a FOLDER ?
– Kiquenet
Aug 11 '12 at 14:33
3
Check out my answe...
Why is Multiple Inheritance not allowed in Java or C#?
...he language designers decided not to.
Basically, it seemed that both the .NET and Java designers did not allow multiple inheritance because they reasoned that adding MI added too much complexity to the languages while providing too little benefit.
For a more fun and in-depth read, there are some a...
How do I capitalize first letter of first name and last name in C#?
...
Great solution! In VB.Net: sItem = Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(sItem.ToLower) 'first char upper case
– Nasenbaer
May 29 '13 at 9:18
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How do you auto format code in Visual Studio?
...Apr 22 '11 at 13:37
Bogdan VerbenetsBogdan Verbenets
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VBoxManage: error: Failed to create the host-only adapter
... works on my Mac. Shutting down other VMs isn't sufficient, but restarting VB works.
– Steve Bennett
Feb 10 '14 at 6:18
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