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Why are there two kinds of functions in Elixir?
... arguments:
fn
x, y -> x + y
x -> x
end
** (SyntaxError) cannot mix clauses with different arities in function definition
Oh no! We get an error! We cannot mix clauses that expect a different number of arguments. A function always has a fixed arity.
Now, let's talk about the named func...
“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
...ne.
Look at the diff, it appears like the plist might have somehow gotten mixed up with a playground's plist. The bundle identifier was "com.apple.dt.playground.iOS-18300-13" and the executable and bundle names were "iOS" along with some other oddities.
This is the full diff in case anyone needs i...
How do I combine a background-image and CSS3 gradient on the same element?
...@startColor, @endColor); // Standard, IE10
or you can also create a LESS mixin (bootstrap style):
#gradient {
.vertical-with-image(@startColor: #555, @endColor: #333, @image) {
background-color: mix(@startColor, @endColor, 60%); // fallback
background-image: @image; // fallbac...
python-pandas and databases like mysql
...my makes it easier to combine SQL conditions Pythonically if you intend to mix and match things over and over.
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Table
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from pandas import DataFra...
iOS Tests/Specs TDD/BDD and Integration & Acceptance Testing
...
I'm going to have to toss Frank into the acceptance testing mix. This is a fairly new addition but has worked excellent for me so far. Also, it is actually being actively worked on, unlike icuke and the others.
...
How to change the Push and Pop animations in a navigation based app
... visitors: the Animated:NO part is vital. If YES is passed, the animations mix and cause funny effects.
– DarkDust
Feb 23 '12 at 9:50
12
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Difference between case object and object
...
We know objects and "case class" before. But "case object" is a mix of both i.e it is a singleton similar to an object and with a lot of boilerplate as in a case class. The only difference is that the boilerplate is done for an object instead of a class.
case objects won't come with the ...
Mixing Angular and ASP.NET MVC/Web api?
...d now I am starting to use Angular but I am not clear on the proper way to mix them.
4 Answers
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How do I simulate a hover with a touch in touch enabled browsers?
...ss, and next time the hover behavior will be the other way around, totally mixed up.
A solution then would be, again, conditionally finding out which event we're in, or just doing separate ones, and use addClass() and removeClass() respectively on 'touchstart' and 'touchend', ensuring it always st...
Read file line by line using ifstream in C++
...> b)) { break; } // error
// process pair (a,b)
}
You shouldn't mix (1) and (2), since the token-based parsing doesn't gobble up newlines, so you may end up with spurious empty lines if you use getline() after token-based extraction got you to the end of a line already.
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