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Retain precision with double in Java

...sult of 5.6 + 5.8. When requiring a value that is exact, such as 1.5 or 150.1005, you'll want to use one of the fixed-point types, which will be able to represent the number exactly. As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and v...
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DBMS_OUTPUT.PUT_LINE not printing

...unlimited]. So you'd do something like SQL> set serveroutput on size 30000; SQL> exec print_actor_quotes( <<some value>> ); In SQL Developer, you'd go to View | DBMS Output to enable the DBMS Output window, then push the green plus icon to enable DBMS Output for a particular se...
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How to translate between Windows and IANA time zones?

... 204 The primary source of the data for conversion between Windows and IANA time zone identifiers is...
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Help with C# generics error - “The type 'T' must be a non-nullable value type”

... Liam 21.3k1717 gold badges9090 silver badges146146 bronze badges answered Feb 9 '10 at 16:29 Jon SkeetJon Skeet ...
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Sort hash by key, return hash in Ruby

... 10 Answers 10 Active ...
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XPath OR operator for different nodes

... | edited Apr 10 '17 at 15:56 dur 11.9k1414 gold badges6161 silver badges9090 bronze badges a...
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Replace words in a string - Ruby

... 506 sentence.sub! 'Robert', 'Joe' Won't cause an exception if the replaced word isn't in the sent...
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How to sort Counter by value? - python

... | edited May 20 at 9:22 answered Jan 6 '14 at 13:05 ...
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javascript node.js next()

...s done. See, for example, the code samples here: http://blog.mixu.net/2011/02/02/essential-node-js-patterns-and-snippets/ Let's look at the example you posted: function loadUser(req, res, next) { if (req.session.user_id) { User.findById(req.session.user_id, function(user) { if (us...
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@Transactional(propagation=Propagation.REQUIRED)

... answered May 24 '12 at 15:01 GuidoGuido 40.2k2424 gold badges111111 silver badges166166 bronze badges ...