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What are “first class” objects?

... | edited May 23 '17 at 12:26 community wiki ...
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What are the Ruby Gotchas a newbie should be warned about? [closed]

... 38 Newbies will have trouble with equality methods: a == b : checks whether a and b are equal. T...
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How to find out which view is focused?

... 113 Call getCurrentFocus() on the Activity. ...
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Most efficient way to make the first character of a String lower case?

... Cnt Score Error Units MyBenchmark.test1 thrpt 20 10463220.493 ± 288805.068 ops/s MyBenchmark.test2 thrpt 20 14730158.709 ± 530444.444 ops/s MyBenchmark.test3 thrpt 20 16079551.751 ± 56884.357 ops/s MyBenchmark.test4 thrpt 20 9762578.446 ± 584316.582 ops/s ...
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Does svn have a `revert-all` command?

... 307 You could do: svn revert -R . This will not delete any new file not under version control. ...
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Diff two tabs in Vim

...| edited Dec 28 '12 at 21:30 Aaron Thoma 3,6182626 silver badges3030 bronze badges answered Jul 8 '09 at...
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What is a “context bound” in Scala?

... Robert HarveyRobert Harvey 164k4141 gold badges308308 silver badges467467 bronze badges add a comment ...
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When should I use GC.SuppressFinalize()?

... 301 SuppressFinalize should only be called by a class that has a finalizer. It's informing the Gar...
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git: Show index diff in commit message as comment

... Hotschke 7,14144 gold badges3333 silver badges4646 bronze badges answered Jan 20 '11 at 17:09 Alan Haggai AlaviAlan Haggai Alavi ...
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Turning a string into a Uri in Android

... | edited Jun 28 '13 at 18:40 Peter Ajtai 52.9k1111 gold badges117117 silver badges138138 bronze badges ...