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How do I limit the number of results returned from grep?
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249
The -m option is probably what you're looking for:
grep -m 10 PATTERN [FILE]
From man grep:...
How can I output UTF-8 from Perl?
...'re welcome. See also another correct answer: stackoverflow.com/questions/627661/writing-perl-code-in-utf8/… and remember, TMTOWTDI. And @Paul - if you're writing UTF-8 to a file, you should probably use binmode() on that filehandle and make it "proper" UTF-8, but if it works..
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How do I convert an array object to a string in PowerShell?
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edited Nov 12 '14 at 19:46
Steven Penny
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how to make svn diff show only non-whitespace line changes between two revisions
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You can use
svn diff -r 100:200 -x -b > file.diff
If you want to ignore all whitespaces:
svn diff -x -w | less
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How to translate between Windows and IANA time zones?
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How do I update an NPM module that I published?
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edited Sep 7 '19 at 12:00
aalaap
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answered F...
Rails: How to get the model class name based on the controller class name?
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edited Jul 21 '11 at 2:35
answered Jul 21 '11 at 1:08
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JComboBox Selection Change Listener?
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162
It should respond to ActionListeners, like this:
combo.addActionListener (new ActionListener ()...
When is an interface with a default method initialized?
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+250
This is a very interesting issue!
It seems like JLS section 12.4.1 ought to cover this definitively. However, the behavior of Oracl...