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Paste a multi-line Java String in Eclipse [duplicate]
...mp; paste the middle part you end up with "asdf\\\"asdf". in fact, i think what eclipse should do is have a new ctrl+shift+v shortcut that pastes escaped.
– kritzikratzi
Jun 6 '13 at 22:56
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How do I create an average from a Ruby array?
...nject(:+).to_f, is nice too but perhaps a bit too clever if you don't know what's going on. The :+ is a symbol; when passed to inject, it applies the method named by the symbol (in this case, the addition operation) to each element against the accumulator value.
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Any reason to prefer getClass() over instanceof when generating .equals()?
... instanceof approach is proper when, and only when, the base class defines what equality among subclass objects should mean. Using getClass does not violate the LSP, since the LSP merely relates to what can be done with existing instances--not what kinds of instances can be constructed. The class ...
How do you convert a time.struct_time object into a datetime object?
...times, I cannot stress enough that it would behoove you to look closely at what your time.struct_time object is providing, vs. what other time fields may have.
Assuming you have both a time.struct_time object, and some other date/time string, compare the two, and be sure you are not losing data and...
Using port number in Windows host file
... systems). You cannot put port numbers in there, and there is no way to do what you want with generic OS-level configuration - the browser is what selects the port to choose.
So use bookmarks or something like that.
(Some firewall/routing software might allow outbound port redirection, but that doe...
Enterprise Library Unity vs Other IoC Containers [closed]
What's pros and cons of using Enterprise Library Unity vs other IoC containers (Windsor, Spring.Net, Autofac ..)?
8 Answers...
Why is __init__() always called after __new__()?
...to use __new__ vs. __init__? on mail.python.org.
You should consider that what you are trying to do is usually done with a Factory and that's the best way to do it. Using __new__ is not a good clean solution so please consider the usage of a factory. Here you have a good factory example.
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Delete directories recursively in Java
...ould check out Apache's commons-io. It has a FileUtils class that will do what you want.
FileUtils.deleteDirectory(new File("directory"));
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Why does one use dependency injection?
...ror-prone. Third, this is stupid, repetitive work for a trained monkey. So what do you do?
Obviously it's a quite good idea to introduce an interface ICanLog (or similar) that is implemented by all the various loggers. So step 1 in your code is that you do:
ICanLog logger = new Logger();
Now the...