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Extending from two classes
...aven't really gone into how. Hopefully this will help.
Say you have class Foo and class Bar that you both want to try extending into a class FooBar. Of course, as you said, you can't do:
public class FooBar extends Foo, Bar
People have gone into the reasons for this to some extent already. Inste...
Using Mockito to mock classes with generic parameters
...d of mocking a class with generic parameters? Say I have to mock a class Foo<T> which I need to pass into a method that expects a Foo<Bar> . I can do the following easily enough:
...
Type Checking: typeof, GetType, or is?
...cally a whole bunch of methods with the appropriate type. Example:
string Foo<T>(T parameter) { return typeof(T).Name; }
Animal probably_a_dog = new Dog();
Dog definitely_a_dog = new Dog();
Foo(probably_a_dog); // this calls Foo<Animal> and returns "Animal"
Foo<Animal>(probab...
JavaScript REST client Library [closed]
... basic auth
var client = new $.RestClient('/api/rest/');
client.add('foo');
client.foo.add('baz');
client.add('bar');
client.foo.create({a:21,b:42});
// POST /api/rest/foo/ (with data a=21 and b=42)
client.foo.read();
// GET /api/rest/foo/
client.foo.read("42");
// GET /api/re...
What are the differences between double-dot “..” and triple-dot “…” in Git diff commit ranges?
...ve the following meanings:
# Left side in the illustration below:
git diff foo..bar
git diff foo bar # same thing as above
# Right side in the illustration below:
git diff foo...bar
git diff $(git merge-base foo bar) bar # same thing as above
In other words, git diff foo..bar is exactly the sam...
How can I get the source code of a Python function?
... is from a source file available on the filesystem, then inspect.getsource(foo) might be of help:
If foo is defined as:
def foo(arg1,arg2):
#do something with args
a = arg1 + arg2
return a
Then:
import inspect
lines = inspect.getsource(foo)
print(lines)
...
Should I make HTML Anchors with 'name' or 'id'?
...ne wants to refer to some part of a webpage with the " http://example.com/#foo " method, should one use
14 Answers
...
How to assert output with nosetest/unittest in python?
...ut, old_err
Use it like this:
with captured_output() as (out, err):
foo()
# This can go inside or outside the `with` block
output = out.getvalue().strip()
self.assertEqual(output, 'hello world!')
Furthermore, since the original output state is restored upon exiting the with block, we can se...
C# - Keyword usage virtual+override vs. new
...w method that has nothing to do with the base class method.
public class Foo
{
public bool DoSomething() { return false; }
}
public class Bar : Foo
{
public new bool DoSomething() { return true; }
}
public class Test
{
public static void Main ()
{
Foo test = new Bar ();...
Getting an element from a Set
...to use the iterator:
public static void main(String[] args) {
Set<Foo> set = new HashSet<Foo>();
set.add(new Foo("Hello"));
for (Iterator<Foo> it = set.iterator(); it.hasNext(); ) {
Foo f = it.next();
if (f.equals(new Foo("Hello")))
System...