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How to correctly dismiss a DialogFragment?
...The documentation of DialogFragment states
Control of the dialog (deciding when to show, hide, dismiss it) should be done through the API here, not with direct calls on the dialog.
Thus, you should not use getDialog().dismiss(), since that would invoke dismiss() on the dialog. Instead, you sho...
Copy a stream to avoid “stream has already been operated upon or closed”
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I think your assumption about efficiency is kind of backwards. You get this huge efficiency payback if you're only going to use the data once, because you don't have to store it, and streams give you powerful "loop fusion" optim...
Proper way to exit iPhone application?
I am programming an iPhone app, and I need to force it to exit due to certain user actions. After cleaning up memory the app allocated, what's the appropriate method to call to terminate the application?
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What is a daemon thread in Java?
Can anybody tell me what daemon threads are in Java ?
26 Answers
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Is there a constraint that restricts my generic method to numeric types?
...oes not support this. Hejlsberg has described the reasons for not implementing the feature in an interview with Bruce Eckel:
And it's not clear that the added complexity is worth the small yield that you get. If something you want to do is not directly supported in the constraint system, you can...
How to add -Xlint:unchecked to my Android Gradle based project?
I tried to add the following to the root build.gradle file:
7 Answers
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How to reset db in Django? I get a command 'reset' not found error
Following this Django by Example tutotrial here: http://lightbird.net/dbe/todo_list.html
10 Answers
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Is there something like RStudio for Python? [closed]
In RStudio, you can run parts of code in the code editing window, and the results appear in the console.
10 Answers
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How can I get the browser's scrollbar sizes?
How can I determine the height of a horizontal scrollbar, or the width of a vertical one, in JavaScript?
23 Answers
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Convert a character digit to the corresponding integer in C
Is there a way to convert a character to an integer in C?
15 Answers
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