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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...hat more than a couple of times as a quick dirty "temporal" fix... no good idea. Specially if its going to be reviewed if you are a student.
– rciafardone
Mar 13 '14 at 15:48
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Convert object to JSON in Android
...ts when you print in default way - generated by Android Studio or IntelliJ Idea - however, this is one line of code and using power of GsonBuilder.
– Hesam
Oct 24 '16 at 0:24
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What's the valid way to include an image with no src?
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Great idea! For me however, this kills the image element - if anyone needs other aspects of the img element to show e.g. background and border, try src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEA...
What is the use of making constructor private in a class?
... where it isn't warranted—and there are plenty of cases where it's a bad idea. Sadly, the message has been too well received, and many developers never learn the language well enough to understand that occasional use of friend is not only acceptable, but preferable. Your example was just such a ca...
Why can't I push to this bare repository?
...it and it think no update is necessary. git --version returns 1.7.3.1. Any idea what's missing? I admit currently apt-get update doesn't work for me, but it did not too long ago.
– ripper234
May 27 '11 at 21:35
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Best way to resolve file path too long exception
...om the comments):
There are ways to solve the various problems. The basic idea of the solutions listed below is always the same: Reduce the path-length in order to have path-length + name-length < MAX_PATH. You may:
Share a subfolder
Use the commandline to assign a drive letter by means of SUB...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...nnotation isn't guaranteed to be actually enforced, it might not be a good idea.
– matiash
Mar 27 '15 at 20:16
import ...
How do I check the operating system in Python?
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You can get a pretty coarse idea of the OS you're using by checking sys.platform.
Once you have that information you can use it to determine if calling something like os.uname() is appropriate to gather more specific information. You could also use so...
Optional Parameters in Go?
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Method overloads - A great idea in theory and excellent when implemented well. However I have witnessed rubbish indecipherable overloading in practice and would therefore agree with Google's decision
– trevorgk
No...
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo
...ependency component correctly. For example, on Android Studio (or Intellij IDEA) select the correct scope for the dependencies (Provided, Compile, ...). In my case, change Provided to Compile and works fine.
– dayanruben
Jan 21 '15 at 13:24
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