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Java: recommended solution for deep cloning/copying an instance
...ializationUtils - using serialization - if all classes are in your control and you can force implementing Serializable.
Java Deep Cloning Library - using reflection - in cases when the classes or the objects you want to clone are out of your control (a 3rd party library) and you can't make them impl...
Google Maps API v3: Can I setZoom after fitBounds?
...he addListenerOnce method... that way, you don't have to save the listener and manually remove it, as the method will take care of that for you.
– Matt Diamond
Jan 16 '11 at 20:43
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How to style UITextview to like Rounded Rect text field?
....cornerRadius = 5;
textView.clipsToBounds = YES;
It only works on OS 3.0 and above, but I guess now it's the de facto platform anyway.
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Declare multiple module.exports in Node.js
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Always use module.exports = {} and not module.method = .... stackoverflow.com/a/26451885/155740
– Scotty
Dec 15 '14 at 15:38
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Finding the average of a list
...sum(l) / float(len(l))
There is no need to use reduce. It is much slower and was removed in Python 3.
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What's the difference between := and = in Makefile?
For variable assignment in Make, I see := and = operator. What's the difference between them?
3 Answers
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Java - Convert integer to string [duplicate]
...alueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
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String is immutable. What exactly is the meaning? [duplicate]
...ith the fuss of immutability, let's just take a look into the String class and its functionality a little before coming to any conclusion.
This is how String works:
String str = "knowledge";
This, as usual, creates a string containing "knowledge" and assigns it a reference str. Simple enough? Le...
Naming of enums in Java: Singular or Plural?
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Enums in Java (and probably enums in general) should be singular. The thinking is that you're not selecting multiple Protocols, but rather one Protocol of the possible choices in the list of values.
Note the absence of plurals: http://doc...
IIS - 401.3 - Unauthorized
...created a new site on IIS Manager, mapped it to a folder on my file system and added index.html to the folder. I have set the port to 85 for this site. When I try to access http://localhost:85/index.html , I get the following error message:
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