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Ruby on Rails production log rotation

... | edited May 4 '13 at 15:05 answered Feb 3 '11 at 8:48 ber...
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Get list of a class' instance methods

... When i try print TestClass.new.instance_methods, i get this error my_class.rb:10:in <main>: undefined method instance_methods for #<TestClass:0x96b9d20> (NoMethodError) – Vladimir Tsukanov Jun 24 '11 at 14:04 ...
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Copy constructor versus Clone()

In C#, what is the preferred way to add (deep) copy functionality to a class? Should one implement the copy constructor, or rather derive from ICloneable and implement the Clone() method? ...
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Using custom std::set comparator

I am trying to change the default order of the items in a set of integers to be lexicographic instead of numeric, and I can't get the following to compile with g++: ...
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Find which version of package is installed with pip

Using pip, is it possible to figure out which version of a package is currently installed? 15 Answers ...
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How To fix white screen on app Start up?

... @Hagai L It's give me an error like as "java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity." – TejaDroid May 27 '16 at 9:46 ...
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Find out time it took for a python script to complete execution

I have the following code in a python script: 8 Answers 8 ...
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Convert character to ASCII code in JavaScript

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Why doesn't println! work in Rust unit tests?

... cargo test -- --no-capture no longer works. I get the following error: thread '<main>' panicked at '"Unrecognized option: \'no-capture\'."', ../src/libtest/lib.rs:249 – Nashenas Jul 15 '15 at 17:50 ...
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Understanding dict.copy() - shallow or deep?

... Nice answer, but you might consider correcting the grammatical error in your first sentence. And there's no reason to not use L again in b. Doing so would simplify the example. – Tom Russell Oct 27 '17 at 4:47 ...