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How can I represent a range in Java?
(9 answers)
Closed 4 years ago.
I am looking for a Range API in JDK8 which also exports some static utilities , but no luck uptill now. I am working on a interval scheduling algorithm which needs one.If not I will work to create a custom interface .
I not sure, perhaps Google Guava has what you need:
https://github.com/google/guava/wiki/RangesExplained
or perhaps Google can help ;)
Related
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How to find out the number of CPUs using python
(15 answers)
Closed 3 years ago.
In Java, this will return the number of available processors:
Runtime.getRuntime().availableProcessors()
This is handy when deciding how many long running threads to create.
Is there an equivalent function to call in Python?
Here you go, there are definitely duplicate answers out there
import os
os.cpu_count()
With python 2.6 or greater ,
multiprocessing.cpu_count()
This question already has answers here:
C# getting its own class name
(11 answers)
Closed 7 years ago.
I am trying to rewrite Java code to C# and I am facing the problem that C# has not got this Java method. Can you please give me the C#'s equivalent of this method or some other way to get the class name.
you can do it like this:
typeof(ClassName).Name
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What is the Java equivalent of Objective-C's NSDictionary?
(3 answers)
Closed 9 years ago.
As i have experience in iOS and newbie to Android development, i wqant to implement grouped tableview in Android.
Can anyone tell me what is the replacement of NSDictionary in android...
Many thanks in advance
NSDictionary is just a dictionary type; in Java these are called "Maps" instead. You can use any Map implementation to do the same thing, of which the normal "default choice" is HashMap.
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Java curve fitting library [closed]
(2 answers)
Closed 9 years ago.
Or any other function that could take several pairs as input and output the fitted curve or function in the format you want.
You should check out Commons Math from Apache Commons.
The Statistics package has a Class called SimpleRegression that may be helpful to you.
Check out the linear algebra and optimization functionality of the Apache Commons Math library. You probably want something that implements the DecompositionSolver interface.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
What is the Java equivalent of Objective-C's NSDictionary?
I've seen other answers but they seem to squabble over each other in terms of response.
I need to translate some Objective-C and I am using NSDictionary a lot. What should I try to use in Java for this ?
The best Java equivalent is a Map implementation specifically HashMap.