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Can one do a for each loop in java in reverse order?
...nal.size());
return new Iterator<T>() {
public boolean hasNext() { return i.hasPrevious(); }
public T next() { return i.previous(); }
public void remove() { i.remove(); }
};
}
public static <T> Reversed<T> reversed(List&...
Retrieving a List from a java.util.stream.Stream in Java 8
I was playing around with Java 8 lambdas to easily filter collections. But I did not find a concise way to retrieve the result as a new list within the same statement. Here is my most concise approach so far:
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What is a good Java library to zip/unzip files? [closed]
I looked at the default Zip library that comes with the JDK and the Apache compression libs and I am unhappy with them for 3 reasons:
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How would you access Object properties from within an object method? [closed]
... directly, a change like that can break an awful lot of code in one swell foop.
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Use 'class' or 'typename' for template parameters? [duplicate]
... And don't forget to read into the comments for whether there's a good reason to use "class" rather than "typename".
– Michael Burr
Oct 17 '08 at 22:06
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Numpy `logical_or` for more than two arguments
Numpy's logical_or function takes no more than two arrays to compare. How can I find the union of more than two arrays? (The same question could be asked with regard to Numpy's logical_and and obtaining the intersection of more than two arrays.)
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Naming Classes - How to avoid calling everything a “Manager”? [closed]
...ere possible I try to copy the names already in the .NET framework, and I look for ideas in the Java and Android frameworks.
It seems Helper, Manager, and Util are the unavoidable nouns you attach for coordinating classes that contain no state and are generally procedural and static. An alternative...
Difference between String replace() and replaceAll()
...placeAll() considers the given CharSequence as a regular expression so it looks for regex matches, while replace() considers the given CharSequence as a plain search text so it looks for occurrences of it.
– SantiBailors
Apr 16 '19 at 10:02
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How to make a great R reproducible example
When discussing performance with colleagues, teaching, sending a bug report or searching for guidance on mailing lists and here on Stack Overflow, a reproducible example is often asked and always helpful.
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In Python, when to use a Dictionary, List or Set?
When should I use a dictionary, list or set?
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