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Class method differences in Python: bound, unbound and static
...meter of a function to the instance of the class. That's where self comes from. Now sometimes you don't want your class to make a function a method, that's where staticmethod comes into play:
class C(object):
@staticmethod
def foo():
pass
The staticmethod decorator wraps your class and ...
Why JSF saves the state of UI components on server?
...rver side and when exactly is the UI component's state information removed from the server memory?
Those two questions seem to boil down to the same. Anyway, this is implementation specific and also dependent on whether the state is saved on server or client. A bit decent implementation will remove...
shared_ptr to an array : should it be used?
... T[N] or T[]. So you may write
shared_ptr<int[]> sp(new int[10]);
From n4659, [util.smartptr.shared.const]
template<class Y> explicit shared_ptr(Y* p);
Requires: Y shall be a complete type. The expression delete[] p, when T is an array type, or delete p, when T is not an arr...
ASP.NET MVC ambiguous action methods
...
we can use valueprovider to get values from several sources like : controllerContext.Controller.ValueProvider.GetValue(value);
– Jone Polvora
Jul 22 '13 at 7:37
...
A html space is showing as %2520 instead of %20
...xample, you should thus provide file:///c:/my%20path/my%20file.html. Aside from fixing slashes, clients should not encode characters here.
NOTES:
Slash direction - forward slashes / are used in URLs, reverse slashes \ in Windows paths, but most clients will work with both by converting them to t...
Way to get number of digits in an int?
...it:
After I wrote the benchmark, I took a sneak peak into Integer.toString from Java 6, and I found that it uses:
final static int [] sizeTable = { 9, 99, 999, 9999, 99999, 999999, 9999999,
99999999, 999999999, Integer.MAX_VALUE };
// Requires positive x
static in...
Why are C# 4 optional parameters defined on interface not enforced on implementing class?
...
Optional parameters are kind of like a macro substitution from what I understand. They are not really optional from the method's point of view. An artifact of that is the behavior you see where you get different results if you cast to an interface.
...
moving changed files to another branch for check-in
... want to move the commit to.
Type git cherry-pick SHA substituting the SHA from above.
Switch back to your original branch.
Use git reset HEAD~1 to reset back before your wrong-branch commit.
cherry-pick takes a given commit and applies it to the currently checked-out head, thus allowing you to co...
What's the difference between text/xml vs application/xml for webservice response
...one that is frequently visited and clear recommendations are now available from RFC 7303 which obsoletes RFC3023. In a nutshell (section 9.2):
The registration information for text/xml is in all respects the same
as that given for application/xml above (Section 9.1), except that
the "Type name" is ...
How are Python's Built In Dictionaries Implemented?
... I usually know what I'm talking about. But I think you can get that point from one of Raymond Hettinger's talks.
– Aaron Hall♦
Sep 29 '17 at 22:23
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