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Working with $scope.$emit and $scope.$on
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First of all, parent-child scope relation does matter. You have two possibilities to emit some event:
$broadcast -- dispatches the event downwards to all child scopes,
$emit -- dispatches the event upwards through the scope hierarchy.
I don't know anything about ...
Why doesn't Java Map extend Collection?
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From the Java Collections API Design FAQ:
Why doesn't Map extend Collection?
This was by design. We feel that
mappings are not collections and
collections are not mappings. Thus, it
makes little sense for Map to extend
the Collection interface (or vice
ver...
Changing default encoding of Python?
...function that was deleted from sys:
import sys
# sys.setdefaultencoding() does not exist, here!
reload(sys) # Reload does the trick!
sys.setdefaultencoding('UTF8')
(Note for Python 3.4+: reload() is in the importlib library.)
This is not a safe thing to do, though: this is obviously a hack, sin...
How to avoid isset() and empty()
...guages balk at this at compile time. The fact that PHP allows you to do it doesn't mean you should.
These warnings are there to help you, not to annoy you. If you get a warning "You're trying to work with something that doesn't exist!", your reaction should be "Oops, my bad, let me fix that ASAP." ...
Mixing C# & VB In The Same Project
...ction is 'Content', not 'Compile'. It is treated as a simple text file and doesn't even get embedded in the compiled assembly as a binary resource.
Edit: With asp.net websites you may add c# web user control to vb.net website
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What does !important mean in CSS?
What does !important mean in CSS?
5 Answers
5
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What does “not run” mean in R help pages?
...post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1454211%2fwhat-does-not-run-mean-in-r-help-pages%23new-answer', 'question_page');
}
);
Post as a guest
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How do you extract a column from a multi-dimensional array?
Does anybody know how to extract a column from a multi-dimensional array in Python?
20 Answers
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Is it better to call ToList() or ToArray() in LINQ queries?
... exactly to the number of elements.
To meet this constraint ToArray often does one more allocation than ToList. Once it has an array that is big enough it allocates an array which is exactly the correct size and copies the elements back into that array. The only time it can avoid this is when the...
Why should I use version control? [closed]
...'t lose anything. I never again commented out code. I simply delete it. It doesn't clutter my screen, and it isn't lost. I can recover it by checking out an old commit.
You can experiment at will. If it doesn't solve the problem, revert it.
You can look at previous versions of the code to find out w...