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Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...vity) has a @NonNull annotation on the outState parameter, but you did not include it in the overriding method. Just adding it should fix the issue, i.e.
@Override
protected void onSaveInstanceState(@NonNull Bundle outState) {
super.onSaveInstanceState(outState);
}
...
Catching java.lang.OutOfMemoryError?
...cover from an OOM.
An OOME could also have been thrown on other threads, including threads that your application doesn't even know about. Any such threads will now be dead, and anything that was waiting on a notify could be stuck for ever. In short, your app could be terminally broken.
Even if y...
Using Mockito to mock classes with generic parameters
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I updated the answer to include examples for non-final classes as well. Ideally you would be coding against an interface, but that's not always going to be the case. Good catch!
– dsingleton
Apr 30 '14 at 15:...
How to convert an address into a Google Maps Link (NOT MAP)
...Use a + instead of any space.
Put a comma , in front and behind the city.
Include the postal/zip and the province/state.
Replace any # with nothing.
Replace any ++ or ++++ with single +
3
Put the address after the place/
4
Then put a slash at the end.
NOTE: The slash at the end was important...
Format a date using the new date time API
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The right class for me was ZonedDateTime which includes both Time and Time Zone.
LocalDate doesn't have the Time information so you get a UnsupportedTemporalTypeException: Unsupported field: HourOfDay.
You can use LocalDateTime but then you don't have the Time Zone info...
Unwanted padding around an ImageView
I need to include a header graphic in all of my activities/views. The file with the header is called header.xml:
8 Answers
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How do you default a new class to public when creating it in Visual Studio?
...eed to visit the blog post @Guy referenced, as the post has been edited to include the information found there. If you want to visit that blog post, it has now moved to a new URL: guyellisrocks.com/2009/03/…
– ErikE
Jul 21 '15 at 16:54
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Running a cron every 30 seconds
... a service unit and then an additional timer unit. A single timer unit can include multiple schedules, so you normally wouldn't need more than one timer and one service.
Here is a simple example that logs "Hello World" every 10 seconds:
/etc/systemd/system/helloworld.service:
[Unit]
Description=S...
How to getText on an input in protractor
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Ah, I thought I'd looked everywhere, including searching for it. And I just raised this as an issue in the protractor github today on the basis that I hadn't found an answer. Bother. My element is bound with ng-model, so it has "ng-model="risk.name"" in the h...
Time complexity of Sieve of Eratosthenes algorithm
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That the complexity includes the loglogn term tells me that there is a sqrt(n) somewhere.
Keep in mind that when you find a prime number P while sieving, you don't start crossing off numbers at your current position + P; you actually start cro...