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What is the difference between dynamic and static polymorphism in Java?
...in(String args[]) {
Calculation obj=new Calculation();
obj.sum(10,10,10); // 30
obj.sum(20,20); //40
}
}
overriding example:
class Animal {
public void move(){
System.out.println("Animals can move");
}
}
class Dog extends Animal {
public void move(...
What are all the different ways to create an object in Java?
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10
So actually only 2 ways exist: calling constructor (using new, clone() or reflection) and deserialization that does not invoke constructor....
What is the most “pythonic” way to iterate over a list in chunks?
...'I am a ' 'very, v' 'ery hel' 'pful te' 'xt'
print '|'.join(chunker(text, 10))
# I am a ver|y, very he|lpful text
animals = ['cat', 'dog', 'rabbit', 'duck', 'bird', 'cow', 'gnu', 'fish']
for group in chunker(animals, 3):
print(group)
# ['cat', 'dog', 'rabbit']
# ['duck', 'bird', 'cow']
# ['gn...
Create Directory When Writing To File In Node.js
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Node > 10.12.0
fs.mkdir now accepts a { recursive: true } option like so:
// Creates /tmp/a/apple, regardless of whether `/tmp` and /tmp/a exist.
fs.mkdir('/tmp/a/apple', { recursive: true }, (err) => {
if (err) throw err;
})...
Add Variables to Tuple
... |
edited Dec 16 '19 at 10:31
John R Perry
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answ...
Mongoose, Select a specific field with find
...(err, blog_items){..
– Starwave
Oct 10 '15 at 18:37
1
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Soft keyboard open and close listener in an activity in Android
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@tsig your +100 solution depends on specific screen. Failed on tablets and hdpi phones. I used correction as ten percent of device height. That means if view height is lower than screenHeight - 10% the keyboard is open. else keyboard is ...
Compare floats in php
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answered Jun 30 '10 at 11:57
JoeyJoey
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Remove Application Insight from application on Visual Studio 2013
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user1393477user1393477
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Flatten an irregular list of lists
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answered Jan 28 '10 at 22:35
CristianCristian
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...