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Is gcc 4.8 or earlier buggy about regular expressions?
...sion of GCC, it is not implemented.
That prototype <regex> code was added when all of GCC's C++0x support was highly experimental, tracking early C++0x drafts and being made available for people to experiment with. That allowed people to find problems and give feedback to the standard committ...
Java 8 Streams - collect vs reduce
...aggregation operation where a "collection" is created and each element is "added" to that collection. Collections in different parts of the stream are then added together.
The document you linked gives the reason for having two different approaches:
If we wanted to take a stream of strings and ...
What is the difference between . (dot) and $ (dollar sign)?
...ything that comes before.
For example, let's say you've got a line that reads:
putStrLn (show (1 + 1))
If you want to get rid of those parentheses, any of the following lines would also do the same thing:
putStrLn (show $ 1 + 1)
putStrLn $ show (1 + 1)
putStrLn $ show $ 1 + 1
The primary purp...
getActivity() returns null in Fragment function
...e. it doesn't happen straightaway but is scheduled as work on the main thread the next time the main thread is ready.
I'd suggest adding an
onAttach(Activity activity)
method to your Fragment and putting a break point on it and seeing when it is called relative to your call to asd(). You'll se...
How to allow download of .json file with ASP.NET
How can I enable the download of *.json files from an old ASP.NET site (IIS6 I am led to believe)?
6 Answers
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Remove border from buttons
I tried to create buttons and insert my own images instead of the standard button images. However, the gray border from the standard buttons still remains, showing on the outside of my black button images.
...
jQuery Mobile: document ready vs. page events
...d I am having trouble understanding differences between classic document ready and jQuery Mobile page events.
5 Answers
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EditText, clear focus on touch outside
...
KenKen
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Android - Spacing between CheckBox and text
Is there an easy way to add padding between the checkbox in a CheckBox control, and the associated text?
29 Answers
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Git blame — prior commits?
...
You can specify a revision for git blame to look back starting from (instead of the default of HEAD); fe25b6d^ is the parent of fe25b6d.
Edit: New to Git 2.23, we have the --ignore-rev option added to git blame:
git blame --ignore-rev fe25b6d
While this doesn't answer OP's question of giving the ...