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What is the usefulness of `enable_shared_from_this`?
...;Y>(this);
}
}
The shared pointer that this returned will have a different reference count from the "proper" one, and one of them will end up losing and holding a dangling reference when the object is deleted.
enable_shared_from_this has become part of C++ 11 standard. You can also get it ...
Android: How to create a Dialog without a title?
... the id nr is in the View you are inflating with View view = inflater..... If so, then you need to change just one bit: instead of dialog.findView... make it view.findView.... Then once you've done that, remember to use dialog.show(), or even builder.show() without bothering to do builder.create().
...
In Python, how do I indicate I'm overriding a method?
...er has the same method (or something) name as the method being decorated.
If you can think of a better solution please post it here!
def overrides(interface_class):
def overrider(method):
assert(method.__name__ in dir(interface_class))
return method
return overrider
It wo...
What is the difference between float and double?
I've read about the difference between double precision and single precision. However, in most cases, float and double seem to be interchangeable, i.e. using one or the other does not seem to affect the results. Is this really the case? When are floats and doubles interchangeable? What are the d...
Packing NuGet projects compiled in release mode?
... of Release to a default pulled from a project setting that can only be modified in the project file directly (no VS GUI option). To avoid the command-line property tweak for all future nuget pack calls, edit the project file XML in your favorite text editor.
– patridge
...
In Perl, how can I read an entire file into a string?
...ted to filehandles in perldoc perlvar and perldoc -f local.
Incidentally, if you can put your script on the server, you can have all the modules you want. See How do I keep my own module/library directory?.
In addition, Path::Class::File allows you to slurp and spew.
Path::Tiny gives even more co...
Web deployment task build failed
...
If the passwords have not been changed, you can simply set the accounts WDeployConfigWriter and WDeployAdmin to "User cannot change password" and "Password never expires". In our case "The specified account's password has exp...
How to select all instances of selected region in Sublime Text
... in all but type case. I always feel like either the class name is too specific, or the instance name is too general and not descriptive enough.
– coder543
Feb 28 '13 at 16:30
...
What is a good Hash Function?
...is the best I've ever used.
http://www.azillionmonkeys.com/qed/hash.html
If you care about cryptographically secure or anything else more advanced, then YMMV. If you just want a kick ass general purpose hash function for a hash table lookup, then this is what you're looking for.
...
Mismatched anonymous define() module
...
Like AlienWebguy said, per the docs, require.js can blow up if
You have an anonymous define ("modules that call define() with no string ID") in its own script tag (I assume actually they mean anywhere in global scope)
You have modules that have conflicting names
You use loader plugi...