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How to clone ArrayList and also clone its contents?

... You can't do it generically, though. clone() is not part of the Cloneable interface. – Michael Myers♦ Apr 3 '09 at 20:47 13 ...
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How to skip over an element in .map()?

...nce it has some cost, you can use the more general .reduce(). You can generally express .map() in terms of .reduce: someArray.map(function(element) { return transform(element); }); can be written as someArray.reduce(function(result, element) { result.push(transform(element)); return result; }...
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Removing MySQL 5.7 Completely [closed]

I am trying to uninstall mysql from my ubuntu 12.04 completely. But not able to. 3 Answers ...
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How do you run a single test/spec file in RSpec?

...tests — for the one file I'm editing, for example. rake spec executes all the specs. My project is not a Rails project, so rake spec:doc doesn't work. ...
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Is there an ExecutorService that uses the current thread?

...after is a compatible way to configure the use of a thread pool or not. Ideally the rest of the code should not be impacted at all. I could use a thread pool with 1 thread but that isn't quite what I want. Any ideas? ...
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WCF vs ASP.NET Web API [closed]

...b API project (although some of the concepts have changed). WCF was originally created to enable SOAP-based services. For simpler RESTful or RPCish services (think clients like jQuery) ASP.NET Web API should be good choice. ...
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Break a previous commit into multiple commits

...t recent commit, first: $ git reset HEAD~ Now commit the pieces individually in the usual way, producing as many commits as you need. B) Splitting a commit farther back This requires rebasing, that is, rewriting history. To find the correct commit, you have several choices: If it was three co...
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What is the difference between public, private, and protected?

...ly. protected scope when you want to make your property/method visible in all classes that extend current class including the parent class. If you don't use any visibility modifier, the property / method will be public. More: (For comprehensive information) PHP Manual - Visibility ...
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RabbitMQ / AMQP: single queue, multiple consumers for same message?

...e messages? Ie, both consumers get message 1, 2, 3, 4, 5, 6? What is this called in AMQP/RabbitMQ speak? How is it normally configured? No, not if the consumers are on the same queue. From RabbitMQ's AMQP Concepts guide: it is important to understand that, in AMQP 0-9-1, messages are load balan...
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JavaScript string newline character?

Is \n the universal newline character sequence in Javascript for all platforms? If not, how do I determine the character for the current environment? ...