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How to simulate Android killing my process
...on which does not require adb, Android Studio etc. The only requirement is API 23 or newer.
To simulate app restart by OS, go app settings while your app is running, disable (then you can enable) a permission and return the app from recent apps. When permission is disabled, the OS kills the app but...
Sort NSArray of date strings or objects
...enario, where the date is a field in another object. With even-more-modern API, you might as well use -[NSMutableArray sortUsingComparator:] (10.6+) and pass a block that returns the result of calling -compare: on the two fields. It would probably be faster than calling -valueForKey: on each object....
What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
... you place in small applications to be accessed only via a database access API in code. Solving problems in SQLite is usually a matter of figuring out how they want you to do it.
– J. Polfer
May 3 '10 at 22:25
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Convert java.time.LocalDate into java.util.Date type
...-dd").parse(localDate.toString());
https://docs.oracle.com/javase/8/docs/api/java/time/LocalDate.html#toString--
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When should you branch?
... same branch than your current development branch (because you would break API, or introduce code that would break everything), then you need a another branch.
(To isolate that new code for the legacy one, even though the two code sets will be merge later on)
So that is your answer right there:
You...
Simplest two-way encryption using PHP
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The crypto_sign API does not encrypt messages - that will require one of the crypto_aead_*_encrypt functions.
– Roger Dueck
Jul 17 '19 at 18:07
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Understanding Fragment's setRetainInstance(boolean)
...recated. With
the introduction of ViewModels, developers have a specific API for
retaining state that can be associated with Activities, Fragments, and
Navigation graphs. This allows developers to use a normal, not
retained Fragment and keep the specific state they want retained
separate, ...
Using getResources() in non-activity class
... to avoid to pass context variables? Then what can we do when we need some api from the activity class?
– Alston
Sep 15 '19 at 10:44
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What are Runtime.getRuntime().totalMemory() and freeMemory()?
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According to the API
totalMemory()
Returns the total amount of memory in the Java virtual machine. The value returned by this method may vary over time, depending on the host environment.
Note that the amount of memory required to hold an ...
calling non-static method in static method in Java [duplicate]
...d for initialization, and not at the arbitrary discretion of code using my API. Thus, when an initialization cycle happens, the temporary object containing only constants and non-static methods which are dynamically initialized through dependency injection can be safely loaded and discarded as neede...