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What exactly are iterator, iterable, and iteration?
...that has __foo__() method" before. Such definitions are correct--they are based on duck-typing philosophy, but the focus on methods tends to get between when trying to understand the concept in its simplicity.
So I add my version.
In natural language,
iteration is the process of taking one el...
Can I run multiple programs in a Docker container?
...on desktop. My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there can only be o...
`staticmethod` and `abc.abstractmethod`: Will it blend?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Nested defaultdict of defaultdict
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I based this of Andrew's answer here.
If you are looking to load data from a json or an existing dict into the nester defaultdict see this example:
def nested_defaultdict(existing=None, **kwargs):
if existing is None:
...
Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...nt):
FieldInfo.GetValueDirect are FieldInfo.SetValueDirect are not part of Base Class Library. Note that there's a difference between .NET Framework Class Library and Base Class Library. BCL is the only thing required for a conforming implementation of the CLI/C# and is documented in ECMA TR/84. (In...
How to measure time taken between lines of code in python?
...took: 10.466 ms
Regarding timeit.default_timer(), it uses the best timer based on OS and Python version, see this answer.
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Linux, Why can't I write even though I have group permissions?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I output UTF-8 from Perl?
... I didn't know about this (I've only been putting UTF8 in a database, never printing it). +1.
– Paul Tomblin
Mar 9 '09 at 19:37
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Hidden Features of PHP? [closed]
... KIO framework lets you do this as well, but that's only available for KDE-based desktop applications.
– MiffTheFox
Jun 6 '09 at 7:26
21
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Java naming convention for static final variables [duplicate]
...n MyObject:
public class MyObject {
private final long id; //It has a 64bit identifier (+8 bytes)
private final int value; //It has a 32bit integer value (+4 bytes)
private final boolean special; //Is it special? (+1 byte)
public static final int SIZE = 13; //8 + 4 + 1 = 13 bytes
}...
