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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
...lass(Dog.class);
factory.setFilter(
new MethodFilter() {
@Override
public boolean isHandled(Method method) {
return Modifier.isAbstract(method.getModifiers());
}
}
);
MethodHandler handler = new MethodHandler() {
@Override
public Object invoke(Obj...
How to stage only part of a new file with git?
...N discovery, thanks! Though I'd prefer combining it with -p in that case. gid add -N the_file & git add -p. One should add that -N also works with -A
– Cyril CHAPON
Aug 25 '15 at 9:30
...
Fixing Sublime Text 2 line endings?
...ines what character(s) are used to terminate each line in new files.
// Valid values are 'system' (whatever the OS uses), 'windows' (CRLF) and
// 'unix' (LF only).
You are setting
"default_line_ending": "LF",
You should set
"default_line_ending": "unix",
...
RSpec: describe, context, feature, scenario?
...edited Oct 16 '18 at 13:44
M.javid
5,02333 gold badges3232 silver badges5151 bronze badges
answered Jul 26 '12 at 9:04
...
what is the right way to treat Python argparse.Namespace() as a dictionary?
... to have dict-like view of the attributes, you can use the standard Python idiom, vars():
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('--foo')
>>> args = parser.parse_args(['--foo', 'BAR'])
>>> vars(args)
{'foo': 'BAR'}
— The Python Standard ...
Can you make just part of a regex case-insensitive?
... part of the regular expression. If you insert the modifier (?ism) in the middle of the regex, the modifier only applies to the part of the regex to the right of the modifier. You can turn off modes by preceding them with a minus sign. All modes after the minus sign will be turned off. E.g. (?i-sm) ...
Why does the C++ map type argument require an empty constructor when using []?
...place in C++11 as a terse alternative to insert.
– prideout
Nov 18 '14 at 19:32
3
Why is that std...
When should I use @classmethod and when def method(self)?
... you realize that the definition of the method will not be changed or overriden.
An additional : teorically, class methods are faster then object methods, because don't need to be instantiated and need less memory.
share
...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
... Nothing will break right now, but relying on defaults is rarely a good idea when you can be explicit. If 2 years down the road we change the defaults, your site will break. Also, if you declare your namespaces directly it will help other parsers not just Facebook.
– Paul Ta...
Why can I create a class named “var”?
...it is a contextual keyword, so from the context the compiler is able to decide which is your class and which is the contextual keyword, and no confusion arises.
a contextual keyword is:
used to provide a specific meaning in the code, but it is not a
reserved word in C#.
so as its not reserv...