大约有 6,261 项符合查询结果（耗时：0.0215秒） [XML]
Python function overloading
...ch
Instead of doing this:
def add(self, other):
if isinstance(other, Foo):
...
elif isinstance(other, Bar):
...
else:
raise NotImplementedError()
You can do this:
from multipledispatch import dispatch
@dispatch(int, int)
def add(x, y):
return x + y
@...
Why Doesn't C# Allow Static Methods to Implement an Interface?
...
Assuming you are asking why you can't do this:
public interface IFoo {
void Bar();
}
public class Foo: IFoo {
public static void Bar() {}
}
This doesn't make sense to me, semantically. Methods specified on an interface should be there to specify the contract for interacting wit...
Download file from an ASP.NET Web API method using AngularJS
...d.blob_data
end
end
end
end
HTML
<a ng-click="download('foo')">download presentation</a>
Angular controller
$scope.download = function(type) {
return Download.get(type);
};
Angular Service
'use strict';
app.service('Download', function Download(Restangular) ...
Using Spring MVC Test to unit test multipart POST request
... // text part
.file(makeMultipartTextPart("json-part", "{ \"foo\" : \"bar\" }", "application/json"))
.andExpect(status().isOk())));
}
private MockMultipartFile(String requestPartName, String filename,
String contentType, String pathOnClassPath) {
return ...
Rename MySQL database [duplicate]
...orked best for me (on simple DBs without triggers)
– foo
Sep 25 '14 at 12:22
2
Just create the da...
Java generics type erasure: when and what happens?
...ect access new Box<String>() {}; not in case of indirect access void foo(T) {...new Box<T>() {};...} because the compiler does not keep type information for the enclosing method declaration.
– Yann-Gaël Guéhéneuc
Apr 15 '13 at 3:58
...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...ew Sub(); // create an instance
function ic() { return typeof receiver.foo; } // perform access
ic();
ic();
return o;
eval("o" + o); // ensure no dead code elimination
}
Sans one or two small optimizations - all the below is still valid.
Let's first discuss what it does and why...
Storing JSON in database vs. having a new column for each key
... age 12
2 name Jeremiah
3 fav_food pizza
.................
EDIT
For storing history/multiple keys
uid | meta_id | meta_key | meta_val
----------------------------------------------------
1 1 name Frank
...
How do I make an HTTP request in Swift?
... Handling
Alamofire.request(.GET, "http://httpbin.org/get", parameters: ["foo": "bar"])
.response { request, response, data, error in
print(request)
print(response)
print(error)
}
...
Concurrent HashSet in .NET Framework?
...Therefore, using a byte, an empty struct, or similar may reduce the memory footprint (or it may not if the runtime aligns the data on native memory boundaries for faster access).
– Lucero
Nov 8 '14 at 1:12
...