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Django: How to manage development and production settings?
...ate four python files inside of the settings directory namely __init__.py, base.py, dev.py and prod.py
Settings files:
settings/
__init__.py
base.py
prod.py
dev.py
Open __init__.py and fill it with the following content:
init.py:
from .base import *
# you need to set "myprojec...
Generic type conversion FROM string
...{
public T TypedValue
{
get { return (T)Convert.ChangeType(base.Value, typeof(T)); }
set { base.Value = value.ToString();}
}
}
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How do I get a TextBox to only accept numeric input in WPF?
...g RegularExpression
{
get
{
return (string)base.GetValue(RegularExpressionProperty);
}
set
{
base.SetValue(RegularExpressionProperty, value);
}
}
public static readonly DependencyProperty MaxLengthProperty =
...
How to find the nearest parent of a Git branch?
...oach is a bit different from what you have envisioned.
Git’s history is based on a DAG of commits. Branches (and “refs” in general) are just transient labels that point to specific commits in the continually growing commit DAG. As such, the relationship between branches can vary over time, bu...
Is a `=default` move constructor equivalent to a member-wise move constructor?
...
Yes, a defaulted move constructor will perform a member-wise move of its base and members, so:
Example(Example&& mE) : a{move(mE.a)}, b{move(mE.b)} { }
is equivalent to:
Example(Example&& mE) = default;
we can see this by going to the draft C++11 standard sect...
Devise Secret Key was not set
...st answer, but I highly recommend going straight to setting the SECRET_KEY_BASE environment variable instead of copying it into secrets.yml so you don't forget that your "secret key" is not secret enough!
– monozok
Oct 31 '15 at 0:08
...
Real-world applications of zygohistomorphic prepromorphisms
...hemes package.
zygoHistoPrepro
:: (Unfoldable t, Foldable t)
=> (Base t b -> b)
-> (forall c. Base t c -> Base t c)
-> (Base t (EnvT b (Stream (Base t)) a) -> a)
-> t
-> a
The implementation was simplified as well.
zygoHistoPrepro f = gprepro (distZygoT f...
At runtime, find all classes in a Java application that extend a base class
...
For generating the META-INF services file easily based on annotations on the classes, you can check: metainf-services.kohsuke.org or code.google.com/p/spi
– elek
Nov 15 '12 at 13:48
...
How can I dynamically create derived classes from a base class
For example I have a base class as follows:
3 Answers
3
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Will GetType() return the most derived type when called from the base class?
Will GetType() return the most derived type when called from the base class?
3 Answers
...