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In log4j, does checking isDebugEnabled before logging improve performance?
...ch optimisation but it's easier to read.
Do note though that most logging APIs offer formatting like this out of the box: slf4j for example provides the following:
logger.debug("My var is {}", myVar);
which is even easier to read.
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How do I get Fiddler to stop ignoring traffic to localhost?
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WebAPI does not work with localhost. it says Bad Request - Invalid Hostname
– Pramod Jangam
May 27 '16 at 7:27
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Calling C/C++ from Python?
...e of the more user-friendly libraries in Boost, for a simple function call API it is quite straightforward and provides boilerplate you'd have to write yourself. It's a bit more complicated if you want to expose an object-oriented API.
– jwfearn
Sep 28 '08 at ...
Reading an Excel file in python using pandas
...et_name='Sheet2')
https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.read_excel.html
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Extracting specific columns in numpy array
... you can find here: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.to_numpy.html#pandas.DataFrame.to_numpy
How to take a screenshot programmatically on iOS
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UIGetScreenImage is a private API
– jonahb
Jan 2 '14 at 1:01
Thanks a lot...
When to use IList and when to use List
... very strongly disagree about Point #2, especially if this is at a service/api boundary. Returning modifiable collections can give the impression that the collections are "live" and calling methods like Add() and Remove() may have effects beyond just the collection. Returning a read-only interface...
Is there a javadoc tag for documenting generic type parameters?
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LinkedList uses it: java.sun.com/j2se/1.5.0/docs/api/java/util/LinkedList.html
– Timo Willemsen
Jan 6 '10 at 20:41
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Initialising mock objects - MockIto
...y(ArticleListener.class));
}
}
Pros: You clearly demonstrate how your api works (BDD...)
Cons: there is more boilerplate code. (The mocks creation)
My recommandation is a compromise. Use the @Mock annotation with the @RunWith(MockitoJUnitRunner.class), but do not use the @InjectMocks :
@RunWit...
cleanest way to skip a foreach if array is empty [duplicate]
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get_stuff() may come from an external API. It's not uncommon for library functions to return Array|NULL
– Frédéric Bolduc
Apr 9 '16 at 17:40
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