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AngularJS: Basic example to use authentication in Single Page Application
...tach it to your own API, or
Use the module together with UserApp (a cloud-based user management API)
https://github.com/userapp-io/userapp-angular
If you use UserApp, you won't have to write any server-side code for the user stuff (more than validating a token). Take the course on Codecademy to ...
Best way to convert strings to symbols in hash
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64
Even more terse:
Hash[my_hash.map{|(k,v)| [k.to_sym,v]}]
...
Check if a class has a member function of a given signature
... light. In that
implementation, std::shared_ptr<T> is derived from a base class
from which it inherits operator*() const. So the template instantiation
SFINAE<U, &U::operator*> that constitutes "finding" the operator for
U = std::shared_ptr<T> will not happen, because std::shar...
Add Variables to Tuple
I am learning Python and creating a database connection.
While trying to add to the DB, I am thinking of creating tuples out of information and then add them to the DB.
...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...ipe();
}
}
break;
}
return base.DispatchTouchEvent(e);
}
public override bool OnTouchEvent(MotionEvent e)
{
// To make sure to receive touch events, tell parent we are handling them:
return true;
}
public override bool OnInterceptTouchEvent(M...
Hidden features of C
...a hidden feature, because people are constantly redefining them. One code base I've worked on (and still do, for now) has multiple redefinitions, all with different identifiers. Most of the time it's with preprocessor macros:
#define INT16 short
#define INT32 long
And so on. It makes me want ...
What algorithm does Readability use for extracting text from URLs?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Reverse of JSON.stringify?
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64
JSON.stringify and JSON.parse are almost oposites, and "usually" this kind of thing will work:
...
Why do we need a pure virtual destructor in C++?
... will not be abstract. Therefore having the pure virtual destructor in the base class will not make any difference for the derived classes. It will only make the base class abstract (thanks for @kappa's comment).
One may also assume that every deriving class would probably need to have specific cle...
How to Set Opacity (Alpha) for View in Android
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64
I just found your question while having the similar problem with a TextView. I was able to solv...