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What is the difference between Class.this and this in Java
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edited Oct 12 '16 at 10:50
cnfw
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answered Apr 1...
What's the opposite of head? I want all but the first N lines of a file
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-n, --lines=K output the last K lines, instead of the last 10;
or use -n +K to output lines starting with the Kth
So to filter out the first 2 lines, -n +3 should give you the output you are looking for (start from 3rd).
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ruby on rails f.select options with custom attributes
...n the docs, but by reading the rails source. https://web.archive.org/web/20130128223827/http://www.pogodan.com/blog/2011/02/24/custom-html-attributes-in-options-for-select
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How do I create an immutable Class?
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edited Dec 9 '08 at 12:07
answered Dec 9 '08 at 11:47
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Is it possible to make a type only movable and not copyable?
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edited Dec 30 '15 at 20:43
Steven
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How do I view an older version of an SVN file?
...n SVN file which is now missing some logic and so I need to go back about 40 revisions to the time when it had the logic I need. Other than trying to view a diff of the file in the command line ( very hard to read ), is there any way I could get a copy of that file to review so I can study it to rec...
NSString: isEqual vs. isEqualToString
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isEqual: compares a string to an object, and will return NO if the object is not a string. isEq...
What is the difference between MediaPlayer and VideoView in Android
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Was asking the same question and as I understood from what Mark (CommonsWare) advised on numerou...
initializing a Guava ImmutableMap
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Notice that your error message only contains five K, V pairs, 10 arguments total. This is by design; the ImmutableMap class provides six different of() methods, accepting between zero and five key-value pairings. There is not an of(...) overload accepting a varags parameter because K and...
Two sets of parentheses after function call
... so?
– Piotr Pawlik
Aug 22 '17 at 8:01
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Thanks for this explanation! Really helped me to underst...