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Creating java date object from year,month,day
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IBM API designers, JavaScript API designers. Other than that, probably nobody. Note that Calendar is now obsoleted by th the Java 8 java.time API, which does the right thing.
– JB Nizet
Sep ...
When use getOne and findOne methods Spring Data JPA
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TL;DR
T findOne(ID id) (name in the old API) / Optional<T> findById(ID id) (name in the new API) relies on EntityManager.find() that performs an entity eager loading.
T getOne(ID id) relies on EntityManager.getReference() that performs an entity lazy loading...
Find region from within an EC2 instance
...ackends. It will not work anywhere else (essentially because that IP is an APIPA). Also there is no way to get this information directly from inside the instance without connecting to a metadata source. This assumes that the 169.254.169.254 API is available, and your script should handle network fai...
Disable a method in a ViewSet, django-rest-framework
...wSet.
Example
class SampleViewSet(viewsets.ModelViewSet):
queryset = api_models.Sample.objects.all()
serializer_class = api_serializers.SampleSerializer
http_method_names = ['get', 'post', 'head']
Once you add http_method_names, you will not be able to do put and patch anymore.
If y...
How to get the Android device's primary e-mail address
...ersonal information, bad things can happen.
Method A: Use AccountManager (API level 5+)
You can use AccountManager.getAccounts or AccountManager.getAccountsByType to get a list of all account names on the device. Fortunately, for certain account types (including com.google), the account names are ...
how to convert milliseconds to date format in android?
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Thanks Mahmood, this solution requires API Level 1 (my project is lowered to API 15) while other Answer requires API Level 24 (Date and/or Calendar library)
– Steve Rogers
Feb 5 '17 at 18:50
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Why are nested weights bad for performance? Alternatives?
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Update: As we know the percent support library is deprecated from API level 26. ConstraintLayout is the new way to achieve the same flat xml structure.
Updated Github Project
Updated Samples:
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/a...
Where is debug.keystore in Android Studio
I need to enable google+ api, so I need the debug.keystore . I switched to Android Studio and do not know where it is. I can find it in eclipse at path ~/.android/debug.keystore.
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Android: Clear Activity Stack
...m the doc:
public static final int FLAG_ACTIVITY_CLEAR_TASK
Added in API level 11
If set in an Intent passed to
Context.startActivity(), this flag will cause any existing task that
would be associated with the activity to be cleared before the
activity is started. That is, the acti...
Using Moq to mock an asynchronous method for a unit test
I am testing a method for a service that makes a Web API call. Using a normal HttpClient works fine for unit tests if I also run the web service (located in another project in the solution) locally.
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