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Java: how can I split an ArrayList in multiple small ArrayLists?
....asList(5,3,1,2,9,5,0,7)
);
List<Integer> head = numbers.subList(0, 4);
List<Integer> tail = numbers.subList(4, 8);
System.out.println(head); // prints "[5, 3, 1, 2]"
System.out.println(tail); // prints "[9, 5, 0, 7]"
Collections.sort(head);
System.out.println(numbers); // prints "[1, ...
Most efficient way to check for DBNull and then assign to a variable?
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edited Jan 24 '18 at 10:50
community wiki
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What does T&& (double ampersand) mean in C++11?
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4 Answers
4
Active
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C++ SFINAE examples?
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John Kugelman
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answered Jun 11 '09 at 18:54
Greg RogersGreg Rogers
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Scatter plot and Color mapping in Python
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answered Jul 16 '13 at 16:45
wflynnywflynny
14.8k44 gold badges3535 silver badges5353 bronze badges
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How to plot multiple functions on the same figure, in Matplotlib?
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import math
import matplotlib.pyplot as plt
t = linspace(0, 2*math.pi, 400)
a = sin(t)
b = cos(t)
c = a + b
plt.plot(t, a, 'r') # plotting t, a separately
plt.plot(t, b, 'b') # plotting t, b separately
plt.plot(t, c, 'g') # plotting t, c separately
plt.show()
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LINQ Select Distinct with Anonymous Types
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4
It winds up meaning that the equality of two of the anonymous types depends on the equality of the members, which is fine by me, since the m...
Programmatic equivalent of default(Type)
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14 Answers
14
Active
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Creating a blocking Queue in .NET?
...construction ...
– Sam Saffron
May 14 '09 at 4:22
1
@Marc- an optimisation, if you were expecting...
What is the difference between IQueryable and IEnumerable?
...eryable?
– Jordan
Feb 23 '12 at 17:24
6
The only benefit is convenience. AsQueryable() will just ...