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Error: “Cannot modify the return value” c#
...t affect the underlying field. The compiler detects this and gives you an error since this operation is entirely useless.
Even if you used your own backing variable your get would look like:-
get { return myOrigin; }
You'd still be returning a copy of the Point structure and you'd get the same ...
Swift: Testing optionals for nil
... : NSString?
if xyz {
// Do something using `xyz`.
}
This produces an error:
does not conform to protocol 'BooleanType.Protocol'
You have to use one of these forms:
if xyz != nil {
// Do something using `xyz`.
}
if let xy = xyz {
// Do something using `xy`.
}
...
Sending email through Gmail SMTP server with C#
... THE ANSWER TO YOUR QUESTION IF ALL ELSE HAS FAILED:
I got the exact same error, it turns out Google's new password strengh measuring algorithm has changed deeming my current password as too weak, and not telling me a thing about it (not even a message or warning)... How did I discover this? Well, ...
Why use apparently meaningless do-while and if-else statements in macros?
...o() else (void)0 else { /* dangling else body */ }) triggers a compilation error. Here's a live example demonstrating it
– Chris Kline
Jul 27 '15 at 11:07
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Firebase Storage How to store and Retrieve images [closed]
...
403 error trying to insert and render images- having permission issues with images once uploaded - any info on how you set up the upload. I tried to use acl: 'public-read' - but then the upload fails -with a 403. Any info policy ...
MVC 5 Seed Users and Roles
...when it comes to the line manager.AddToRole(user.Id, "AppAdmin") I get the error message "UserId not found." If you have any idea what I'm missing I'd much appreciate the information.
– Tom Regan
Feb 9 '15 at 1:36
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When to use reinterpret_cast?
...a d1;
// d1 = &u; // compile error
// d1 = static_cast<VendorGlobalUserData>(&u); // compile error
d1 = reinterpret_cast<VendorGlobalUserData>(&u); // ok
VendorSetUserData(d1);
// do other stuff...
//...
SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
...to a SQL Server 2008 Instance using Management Studio, I get the following error:
35 Answers
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How to turn on line numbers in IDLE?
In the main shell of IDLE, errors always return a line number but the development environment doesn't even have line numbers. Is there anyway to turn on line numbers?
...
Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
...se I had a dublicate of ´android-support-v4.jar´. When i deleted it, the error went away
– ymerdrengene
Jul 17 '14 at 13:01
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