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How can I sort a List alphabetically?
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never change that list again
then Thilos answer will be the best way to do it. If you combine it with the advice from Tom Hawtin - tackline, you get:
java.util.Collections.sort(listOfCountryNames, Collator.getInstance());
Solution with a TreeSet
If you are free to decide, and if your applicat...
@synthesize vs @dynamic, what are the differences?
...ovided at runtime).
Uses for @dynamic are e.g. with subclasses of NSManagedObject (CoreData) or when you want to create an outlet for a property defined by a superclass that was not defined as an outlet.
@dynamic also can be used to delegate the responsibility of implementing the accessors. If you...
How can I check whether a numpy array is empty or not?
... in the array:
import numpy as np
a = np.array([])
if a.size == 0:
# Do something when `a` is empty
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Object of custom type as dictionary key
What must I do to use my objects of a custom type as keys in a Python dictionary (where I don't want the "object id" to act as the key) , e.g.
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How to create a static library with g++?
...please tell me how to create a static library from a .cpp and a .hpp file? Do I need to create the .o and the .a? I would also like to know how can I compile a static library in and use it in other .cpp code. I have header.cpp , header.hpp . I would like to create header.a . Test the header.a in...
Can't install RMagick 2.13.1. Can't find MagickWand.h.
When I try do install rmagick I get the following error message:
32 Answers
32
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How to check Django version
... I could run the sample application for testing Django succesfuly. But how do I make sure whether Django uses the 2.6 or 2.7 version and what version of modules Django uses?
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Write to UTF-8 file in Python
I'm really confused with the codecs.open function . When I do:
4 Answers
4
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How to “pretty” format JSON output in Ruby on Rails
...tions, but the question was how to get this to work in Rails. Saying "you don't want to do that in Rails" is a non-answer. Obviously a lot of people want to do it in Rails.
– iconoclast
Sep 20 '11 at 15:07
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How to check sbt version?
How do I check which version of sbt I'm running?
8 Answers
8
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