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retrieve links from web page using python and BeautifulSoup [closed]
....1 of BeautifulSoup there is no has_attr. Instead I see there is something called has_key and it works.
– user2796118
Oct 26 '13 at 21:01
7
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How can I add a class to a DOM element in JavaScript?
...n attribute, you can assign any string you like, even if it makes for invalid html
– Darko Z
Apr 29 '14 at 9:47
18
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Namespace and class with the same name?
... and
importing Foo.DLL and Bar.DLL, which, unfortunately, both have a type
called Foo:
// Foo.DLL:
namespace Foo { public class Foo { } }
// Bar.DLL:
namespace Bar { public class Foo { } }
// Blah.DLL:
namespace Blah
{
using Foo;
using Bar;
class C { Foo foo; }
}
The compiler gives...
Can I change multiplier property for NSLayoutConstraint?
... & deactivating them, since "Activating or deactivating the constraint calls addConstraint(_:) and removeConstraint(_:) on the view that is the closest common ancestor of the items managed by this constraint".
– qix
Jan 4 '17 at 5:26
...
What's the “average” requests per second for a production web application?
...g to resolve where linux(we tested a server in C and java) freezes all the calls into socket libraries when under too much load which seems very odd. The full post can be found here actually....
http://ubuntuforums.org/showthread.php?p=11202389
We are still trying to resolve that as it gives us a h...
android View not attached to window manager
...ssdialog.isShowing()) {
//is it the same context from the caller ?
Log.w("ProgressDIalog dismiss", "the dialog is from"+progressdialog.getContext());
Class caller_context= context.getClass();
Activity call_Act = (Activity)context;
...
When to use LinkedList over ArrayList in Java?
...lements it with a doubly-linked list. ArrayList implements it with a dynamically re-sizing array.
As with standard linked list and array operations, the various methods will have different algorithmic runtimes.
For LinkedList<E>
get(int index) is O(n) (with n/4 steps on average), but O(1) ...
variable === undefined vs. typeof variable === “undefined”
...nsole.log('j is not undefined [typeof(x) === \'undefined\'].');
};
If we call the above code like this:
f();
The output would be this:
x is undefined [x === undefined].
x is undefined [typeof(x) === 'undefined'].
Error!!! Cannot use [j === undefined] because j is nowhere to be found in our sou...
How can I make a Python script standalone executable to run without ANY dependency?
...aller yourprogram.py
This will generate the bundle in a subdirectory called dist.
For a more detailed walkthrough, see the manual.
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The model used to open the store is incompatible with the one used to create the store
...f data model for current data model
THAT'S NOT ALL ) You should perform so called "light migration".
Go to your AppDelegate and find where the persistentStoreCoordinator is being created
Find this line if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil U...