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How do I get the SharedPreferences from a PreferenceActivity in Android?
...on or an activity. For supporting
this, Android provides a simple set of APIs.
Preferences are typically name value pairs. They can be stored as
“Shared Preferences” across various activities in an application (note
currently it cannot be shared across processes). Or it can be
some...
Android 4.2: back stack behaviour with nested fragments
...
this is great answer, working on API level 23/24 and with support lib 24.1.1
– Rinav
Jul 23 '16 at 20:29
...
Confusion between numpy, scipy, matplotlib and pylab
...tlib is the name of the python plotting library.
Pyplot is an interactive api for matplotlib, mostly for use in notebooks like jupyter. You generally use it like this: import matplotlib.pyplot as plt.
Pylab is the same thing as pyplot, but with extra features (its use is currently discouraged).
...
Rails Model, View, Controller, and Helper: what goes where?
...ly belong on a Model class.
I generally think of the Service layer as the API of my applications. My Services layers usually map pretty closely to the requirements of the application I'm creating thus the Service layer acts as a simplification of the more complex interactions found in the lower lev...
What is thread safe or non-thread safe in PHP?
... containing <?php phpinfo(); ?> on your site and look for the Server API entry. This could say something like CGI/FastCGI or Apache 2.0 Handler.
If you also look at the command-line version of PHP -- thread safety does not matter.
Finally, if thread-safety doesn't matter so which version sho...
Set scroll position
...ts do have the 'scrollTo' method. See developer.mozilla.org/en-US/docs/Web/API/Element/scrollTo
– Narvalex
Apr 18 at 2:58
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Difference between jQuery parent(), parents() and closest() functions
...
from http://api.jquery.com/closest/
The .parents() and .closest() methods are similar in that they both
traverse up the DOM tree. The differences between the two, though
subtle, are significant:
.closest()
Begins with the current eleme...
RSpec: What is the difference between a feature and a request spec?
...nked post clearly describes the differences. Use request specs to test via API, use feature specs to test via frontend.
– Damien Roche
May 14 '14 at 9:18
2
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Calling startActivity() from outside of an Activity?
... intended behavior, and
was enforced on versions lower than Android 7.0 (API level 24). A bug
in Android 7.0 prevented the flag requirement from being enforced.
That means for (Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) || (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) it is manda...
Pandas index column title or name
...e df.index.rename('foo', inplace=True) to set the index name.
Seems this api is available since pandas 0.13.
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