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Difference between __getattr__ vs __getattribute__
...ve from object, old-style classes are those in Python 2.x with no explicit base class. But the distinction between old-style and new-style classes is not the important one when choosing between __getattr__ and __getattribute__.
You almost certainly want __getattr__.
...
Visual Studio Post Build Event - Copy to Relative Directory Location
... contents of the output directory to a different location under the same "base" folder. This parent folder is a relative part and can vary based on Source Control settings.
...
Developing cross platform mobile application [closed]
...e device. The most famous (in fact the only one I know) are commercial and based on the Mono project (C# development):
MonoTouch for iPhone [ 1 ]
MonoDroid for Android (still in development)
Similar project for BlackBerry (still in development)
But I'm not sure we can really call this cross-plat...
Compiling C++11 with g++
...+0x. Here's a quote from the man page:
The compiler can accept several base standards, such as c89 or c++98,
and GNU dialects of those standards, such as gnu89 or gnu++98. By
specifying a base standard, the compiler will accept all programs
following that standard and those using GNU exten...
convert an enum to another type of enum
...then cast it to the other enum (considering that you want the mapping done based on value):
Gender2 gender2 = (Gender2)((int)gender1);
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Is it possible to dynamically compile and execute C# code fragments?
...ed that
interface.
You may have a problem if you use an interface as a base type. If you add a single new method to the interface in the future all existing client-supplied classes that implement the interface now become abstract, meaning you won't be able to compile or instantiate the client-su...
Unauthorised webapi call returning login page rather than 401
...et 302 redirect to login page.
If you are using asp.net identity and owin based authentication here a code that can help to solve that issue:
public void ConfigureAuth(IAppBuilder app)
{
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = DefaultAuthe...
Caveats of select/poll vs. epoll reactors in Twisted
Everything I've read and experienced ( Tornado based apps ) leads me to believe that ePoll is a natural replacement for Select and Poll based networking, especially with Twisted. Which makes me paranoid, its pretty rare for a better technique or methodology not to come with a price.
...
Find a file in python
...leAttributesW(unicode(path)) & FILE_ATTRIBUTE_REPARSE_POINT)
def find(base, filenames):
hits = []
def find_in_dir_subdir(direc):
content = scandir(direc)
for entry in content:
if entry.name in filenames:
hits.append(os.path.join(direc, entry....
What's the difference between belongs_to and has_one?
...
It's about where the foreign key sits.
class Foo < AR:Base
end
If foo belongs_to :bar, then the foos table has a bar_id column
If foo has_one :bar, then the bars table has a foo_id column
On the conceptual level, if your class A has a has_one relationship with class B then ...