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How to avoid explicit 'self' in Python?
...0)**2/w**2 )
* (1+s*(x-x0)**2) + y0 )
g = MyFunkyGaussian(2.0, 1.5, 3.0, 5.0, 0.0)
print(g.calc1(0.5))
print(g.calc2(0.5))
print(g.calc3(0.5))
The third example - i.e. using for k in self.__dict__ : exec(k+'= self.'+k) is basically what the question is actually asking for, but let...
Is there a Java equivalent to C#'s 'yield' keyword?
... the yield generator in Java that is the closest implementation to what C# 2.0+ compilers do for yield return/break generation: lombok-pg. It's fully based on a state machine, and requires tight cooperation with javac to manipulate the source code AST. Unfortunately, the lombok-pg support seems to b...
Calculate the median of a billion numbers
...2 = numbers[numbers.length / 2];
double m = ((long) m1 + m2) / 2.0;
System.out.println("median = " + new DecimalFormat("#.#").format(m));
}
}
Output on my machine:
created array after 518 ms
initialized array after 10177 ms
sorted array after 102936 ms
median = 191...
Implementing slicing in __getitem__
...l documentation:
object.__getslice__(self, i, j)
Deprecated since version 2.0: Support slice objects as parameters to the __getitem__() method. (However, built-in types in CPython currently still implement __getslice__(). Therefore, you have to override it in derived classes when implementing slici...
Getting multiple keys of specified value of a generic Dictionary?
...
An elegant solution, but this must work in 2.0. Duplicate values are unlikely but not impossible, returning a collection would be better.
– Dour High Arch
Nov 1 '08 at 1:20
...
Cannot use ref or out parameter in lambda expressions
...ef" on Google; I feel I need to expand on the above answers. The older (C# 2.0) anonymous delegate syntax works and it does support more complex signatures (as well closures). Lambda's and anonymous delegates at the very least have shared perceived implementation in the compiler backend (if they are...
OAuth with Verification in .NET
...
This does not work for OAuth 2.0. This class is for OAuth 1.0a. OAuth2.0 is significantly simpler to use, as there is no signing and lexicographic sorting of the various parameters. So you probably don't need an external class to do OAuth 2.0, or... if...
Default function arguments in Rust
...tln!("{}", foo(5.0));
println!("{}", foo(-3));
println!("{}", foo((2.0, 6)));
}
This choice is obviously a lot more code, but unlike the macro design it uses the type system which means the compiler errors will be more helpful to your library/API user. This also allows users to make their ...
Why should we include ttf, eot, woff, svg,… in a font-face
...
WOFF 2.0, based on the Brotli compression algorithm and other improvements over WOFF 1.0 giving more than 30 % reduction in file size, is supported in Chrome, Opera, and Firefox.
http://en.wikipedia.org/wiki/Web_Open_Font_Format
...
Django CharField vs TextField
...ng-based fields such as CharField and TextField: docs.djangoproject.com/en/2.0/ref/models/fields/#null so it's best to keep null=False.
– modulitos
Jan 15 '19 at 22:27
add a c...