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Creating anonymous objects in php
...ymous classes, so you're able to do things like this:
<?php
class Foo {}
$child = new class extends Foo {};
var_dump($child instanceof Foo); // true
?>
You can read more about this in the manual
But I don't know how similar it is implemented to JavaScript, so there may be a ...
method overloading vs optional parameter in C# 4.0 [duplicate]
...thod based on the number of parameters.
For example say you want a method foo to be be called/used like so, foo(), foo(1), foo(1,2), foo(1,2, "hello"). With method overloading you would implement the solution like this,
///Base foo method
public void DoFoo(int a, long b, string c)
{
//Do someth...
Installing a local module using npm?
... local dependencies in package.json
"dependencies": {
"bar": "file:../foo/bar"
}
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[] and {} vs list() and dict(), which is better?
...> timeit("list((1,2,3))")
0.44744206316727286
>>> timeit("list(foo)", setup="foo=(1,2,3)")
0.446036018543964
>>> timeit("{'a':1, 'b':2, 'c':3}")
0.20868602015059423
>>> timeit("dict(a=1, b=2, c=3)")
0.47635635255323905
>>> timeit("dict(bar)", setup="bar=[('a', ...
Parse config files, environment, and command-line arguments, to get a single collection of options
...ing fromfile_prefix_chars to, for example, @, makes it so that,
my_prog --foo=bar
is equivalent to
my_prog @baz.conf
if @baz.conf is,
--foo
bar
You can even have your code look for foo.conf automatically by modifying argv
if os.path.exists('foo.conf'):
argv = ['@foo.conf'] + argv
args...
Is it possible to get all arguments of a function as single object inside that function?
... way when using arrow function. a = () => {console.log(arguments);}; a('foo'); gives -- Uncaught ReferenceError: arguments is not defined However a = (...args) => {console.log(args);}; a('foo'); gives ["foo"]
– David Baucum
Feb 24 '17 at 14:21
...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
... <wsdl>${project.basedir}/src/main/resources/wsdl/FooService.wsdl</wsdl>
<wsdlLocation>classpath:wsdl/FooService.wsdl</wsdlLocation>
</wsdlOption>
</wsdlOptions>
</config...
How to determine if a type implements a specific generic interface type
...from TcKs it can also be done with the following LINQ query:
bool isBar = foo.GetType().GetInterfaces().Any(x =>
x.IsGenericType &&
x.GetGenericTypeDefinition() == typeof(IBar<>));
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What is the 'dynamic' type in C# 4.0 used for?
...ithout having to cast it.
dynamic cust = GetCustomer();
cust.FirstName = "foo"; // works as expected
cust.Process(); // works as expected
cust.MissingMethod(); // No method found!
Notice we did not need to cast nor declare cust as type Customer. Because we declared it dynamic, the runtime takes o...
Should struct definitions go in .h or .c file?
...to look inside struct s, while still allowing it to e.g. compile struct s *foo; (as long as foo is not later dereferenced).
Compare these versions of api.h and api.c:
Definition in header: Definition in implementation:
+---------------------------------+ +------------------------...