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Python: Bind an Unbound Method?
...t: I'm working in Python 3 -- YMMV).
Consider this simple class:
class Foo(object):
def __init__(self, value):
self._value = value
def value(self):
return self._value
def set_value(self, value):
self._value = value
Here's what you can do with it:
>>...
What is the difference between '@' and '=' in directive scope in AngularJS?
... @JonathanAquino, yes that works, but @ would be more appropriate -- with foo="{{1+1}}" -- because we don't need two-way data binding here. The point I tried to make in the comment above is that we should use = only when the directive needs two-way data binding. Use @ or & otherwise.
...
Get value from SimpleXMLElement Object
... you throw away all the features of SimpleXML, just so you can write $xml['foo'][0]['bar'][0]['@attributes']['baz'] instead of $xml->foo->bar['baz'].
– IMSoP
Aug 29 '17 at 13:51
...
What does Class mean in Java?
...ill using the generic version.
if you knew the class, you'd use Class<Foo>. That way you can create a new instance, for example, without casting: Foo foo = clazz.newInstance();
if you don't use generics at all, you'll get a warning at least (and not using generics is generally discouraged as...
Python __call__ special method practical example
...he following is code I wrote yesterday that makes a version of the hashlib.foo methods that hash entire files rather than strings:
# filehash.py
import hashlib
class Hasher(object):
"""
A wrapper around the hashlib hash algorithms that allows an entire file to
be hashed in a chunked m...
Mockito: Inject real objects into private @Autowired fields
...ic instance and inject into the the field.
@Spy
..
@Mock
..
@InjectMock
Foo foo;
@BeforeEach
void _before(){
ReflectionTestUtils.setField(foo,"bar", new BarImpl());// `bar` is private field
}
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...
C++ STL Vectors: Get iterator from index?
... perfectly legal to do this folowing, according to me:
int main()
{
void foo(const char *);
sdt::vector<char> vec;
vec.push_back('h');
vec.push_back('e');
vec.push_back('l');
vec.push_back('l');
vec.push_back('o');
vec.push_back('/0');
foo(&vec[0]);
}
Of course, either foo must not c...
Trim string in JavaScript?
...otype.trim = function() {
return this.replace(/^\s+|\s+$/g, "");
};
" foo bar ".trim(); // "foo bar"
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Why does auto a=1; compile in C?
...nity wiki
9 revs, 2 users 97%Fred Foo
7
...
How to loop through an associative array and get the key? [duplicate]
... by roughly a factor of roughly 3.5 (At least on the box I used to test)
$foo = array(
1 => "Value1",
2 => "Value2",
10 => "Value10"
);
while($bar = each($foo)){
echo $bar[0] . " => " . $bar[1];
}
I would imagine that this is due to the fact the foreach copies the enti...