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Concatenating two lists - difference between '+=' and extend()
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From the CPython 3.5.2 source code:
No big difference.
static PyObject *
list_inplace_concat(PyListObject *self, PyObject *other)
{
PyObject *result;
result = listextend(self, other);
if (result == NULL)
...
Difference between Activity and FragmentActivity
...gmentActivity inherits the getLoaderManager and getFragmentManager methods from Activity and as a result the compiler won't complain. Chances are you are importing the incorrect LoaderManager and FragmentManager classes too. Make sure you are importing these classes from the support package (android...
How can I scale the content of an iframe?
...s the original size of the image for layout reasons. (Try removing the div from the sample code above and you'll see what I mean.)
I found some of this from this question.
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What does a b prefix before a python string mean?
...es as a synonym for the str type, and it also supports the b'' notation.", from the "What's new".
– wRAR
Apr 7 '10 at 14:05
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How to install latest version of Node using Brew
... version it's going to install. It's set to 0.4.0 so I ended up installing from src anyway, but this is right. Thank you.
– PandaWood
Feb 20 '11 at 12:12
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How do I get Fiddler to stop ignoring traffic to localhost?
...her various solutions on this page: Adding a period, changing the hostname from 'localhost" to my machine name. Neither worked. Replacing "localhost" with "ipv4.fiddler", mentioned in the workarounds document, worked.
– Simon Tewsi
Mar 13 '15 at 5:05
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Getting the last element of a split string array
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Issue here is that pop() also removes that element from the array, thereby changing it.
– slashwhatever
Apr 10 '12 at 15:40
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Entity Framework - Start Over - Undo/Rollback All Migrations
...If you want to run enable-migrations again and you are developing database from scratch you just need to follow the last sentence: delete database and all migration related code. If you started using migrations with existing database you first have to revert all migrations by using the second or thi...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...his field really belongs to the object itself or if it is simply inherited from the prototype chain and thus belongs to all the objects of that type.
for (o in listeners) {
if (listeners.hasOwnProperty(o)) {
console.log(o);
}
}
//prints:
// 0
// 1
// 2
Note, that although th...
What's the complete range for Chinese characters in Unicode?
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I learned that CJK Unified Ideographs Extension A is from 3400 to 4dbf rather than 3400 to 4dff.
– Lerner Zhang
Dec 15 '16 at 2:11
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