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Access to Modified Closure (2)
This is an extension of question from Access to Modified Closure . I just want to verify if the following is actually safe enough for production use.
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Python Sets vs Lists
...ter when it comes to determining if an object is present in the set (as in x in s), but are slower than lists when it comes to iterating over their contents.
You can use the timeit module to see which is faster for your situation.
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How to get the python.exe location programmatically? [duplicate]
... to get a handle of the python interpreter so I can pass a script file to execute (from an external application).
3 Answers...
What is the real overhead of try/catch in C#?
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I'm not an expert in language implementations (so take this with a grain of salt), but I think one of the biggest costs is unwinding the stack and storing it for the stack trace. I suspect this happens only when the exception is thrown ...
Close and Dispose - which to call?
...tionObject is:
An application can call Close more
than one time. No exception is
generated.
If you called Dispose method
SqlConnection object state will be
reset. If you try to call any
method on disposed SqlConnection
object, you will receive exception.
That said:
If you us...
Alternate FizzBuzz Questions [closed]
... dogs" -> "dogs likes bob")
Find the minimum value in a list
Find the maximum value in a list
Calculate a remainder (given a numerator and denominator)
Return distinct values from a list including duplicates (i.e. "1 3 5 3 7 3 1 1 5" -> "1 3 5 7")
Return distinct values and their counts (i.e. ...
Detecting taps on attributed text in a UITextView in iOS
I have a UITextView which displays an NSAttributedString . This string contains words that I'd like to make tappable, such that when they are tapped I get called back so that I can perform an action. I realise that UITextView can detect taps on a URL and call back my delegate, but these aren't ...
Why C# fails to compare two object types with each other but VB doesn't?
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In C#, the == operator (when applied to reference type expressions) performs a reference equality check unless it's overloaded. You're comparing two references which are the result of boxing conversions, so those are distinct references.
EDIT: With types which overload the ==, yo...
Entity Framework code first unique column
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In Entity Framework 6.1+ you can use this attribute on your model:
[Index(IsUnique=true)]
You can find it in this namespace:
using System.ComponentModel.DataAnnotations.Schema;
If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error ...