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Resharper- Find all unused classes
I know how to find unused references of a single file by right clicking on the file and selecting the "Find Usages" option. Is there any way I can see or get the list of all the unused classes or files in my project ?
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Difference between ref and out parameters in .NET [duplicate]
...ays ref in place of out, but out allows you to be more precise about the meaning of the argument, and sometimes it can be a lot more efficient.
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Is there any way to git checkout previous branch?
...Just adding some more detail to the previous answers to understand the mechanism by which git checkout @{-N} works. It walks the reflog to inspect the checkout history, so if you wanted to implement something similar on your own you should be able to parse the output of git reflog looking for check...
How to have the cp command create any necessary folders for copying a file to a destination [duplica
When copying a file using cp to a folder that may or may not exist, how do I get cp to create the folder if necessary? Here is what I have tried:
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When to use virtual destructors?
..., the call to the destructor will be resolved like any non-virtual code, meaning that the destructor of the base class will be called but not the one of the derived class, resulting in a resources leak.
To sum up, always make base classes' destructors virtual when they're meant to be manipulated po...
In Python, when should I use a function instead of a method?
...to kill off a duck, do I add a
.kill() to the duck? No... as far as I know animals do not commit suicide. Therefore if I want to kill a duck I should do this:
def kill(o):
if isinstance(o, duck):
o.die()
elif isinstance(o, dog):
print "WHY????"
o.die()
elif isins...
Best practices for Storyboard login screen, handling clearing of data upon logout
...owLoginScreen:NO];
}
return YES;
}
-(void) showLoginScreen:(BOOL)animated
{
// Get login screen from storyboard and present it
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
LoginViewController *viewController = (LoginViewController ...
Insert auto increment primary key to existing table
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@Nikkie SQLite's mechanics are quite different. You'll find suggestions here stackoverflow.com/questions/946011/sqlite-add-primary-key
– Michael Berkowski
Sep 3 '15 at 13:12
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Is either GET or POST more secure than the other?
...ypted, the only visible portion of communication is on the TCP/IP layer (meaning the IP address and connection port information).
So let me make a big bold statement here. Your website is not provided greater security over one HTTP method than it is another, hackers and newbs all over the world kno...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...the fact that another bug in the OS (r.
23,770,418) masked its effect, meaning the problem only cropped up
when the device was under memory pressure. We believe these problems
were resolved in iOS 9.3.
We suspect that there may be yet more causes
of this problem.
So, if you see t...