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Is it possible to make abstract classes in Python?
...t recent call last):
File "<stdin>", line 1, in <module>
TypeError: Can't instantiate abstract class Abstract with abstract methods foo
>>> class StillAbstract(Abstract):
... pass
...
>>> StillAbstract()
Traceback (most recent call last):
File "<stdin>", ...
Check if object value exists within a Javascript array of objects and if not add a new object to arr
...some(user => user.name = newUser.name);
if(userExists) {
return new Error({error:'User exists'})
}
users.push(newUser)
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How does the @property decorator work in Python?
... return self
if self.fget is None:
raise AttributeError("unreadable attribute")
return self.fget(obj)
def __set__(self, obj, value):
if self.fset is None:
raise AttributeError("can't set attribute")
self.fset(obj, value)
def __de...
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...DWORD)thrdaddr))
== (uintptr_t)0 )
{
err = GetLastError();
goto error_return;
}
The rest of _beginthreadex initializes per-thread data structure for CRT.
The advantage of using _beginthread* is that your CRT calls from thread will work correctly.
...
Is there a way to programmatically scroll a scroll view to a specific edit text?
... |
edited Aug 9 '16 at 9:05
answered Jul 26 '11 at 14:39
S...
Why does the expression 0 < 0 == 0 return False in Python?
...ression 'success' if result_code == 0 else 'failure' can be rewritten as ('error', 'success')[result_code == 0], before this I had never seen a boolean used to select an item in a list/tuple.
– Andrew Clark
May 20 '11 at 16:24
...
Detect Browser Language in PHP
...
answered Sep 22 '10 at 15:05
Pramendra GuptaPramendra Gupta
13.3k44 gold badges3030 silver badges3434 bronze badges
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Declaration/definition of variables locations in ObjectiveC?
...ckage = @"iPackage";
//iPrivate = @"iPrivate"; // compiler error: variable is private
iProtected2 = @"iProtected2";
iPublic = @"iPublic";
self.iPublic2 = @"iPublic2"; // using self because the backing ivar is private
//iNotVisible = @"iNotVi...
Shell script while read line loop stops after the first line
... and a grep in a loop was returning with no output (which gives a non-zero error code).
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AngularJS and its use of Dollar Variables
... convention from the below snippet
http://docs.angularjs.org/tutorial/step_05
'$' Prefix Naming Convention
You can create your own services, and in
fact we will do exactly that in step 11. As a naming convention,
angular's built-in services, Scope methods and a few other angular
APIs ha...