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How to slice an array in Bash
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edited Jul 24 '18 at 16:35
Nicholas Pipitone
3,33511 gold badge1717 silver badges3333 bronze badges
ans...
Bomb dropping algorithm
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5
@beaker, please read the problem carefully. Bombing a square reduces all eight of its neighbors, so his assumption there is actually correct...
How to iterate for loop in reverse order in swift?
...ge in reverse order, they can be used as below:
for index in stride(from: 5, to: 1, by: -1) {
print(index)
}
//prints 5, 4, 3, 2
for index in stride(from: 5, through: 1, by: -1) {
print(index)
}
//prints 5, 4, 3, 2, 1
Note that neither of those is a Range member function. They are global...
What does the ^ operator do in Java?
...rator in Java
^ in Java is the exclusive-or ("xor") operator.
Let's take 5^6 as example:
(decimal) (binary)
5 = 101
6 = 110
------------------ xor
3 = 011
This the truth table for bitwise (JLS 15.22.1) and logical (JLS 15.22.2) xor:
^ | 0 1 ^ | F T
--+----...
Pandas index column title or name
...index name.
– Piotr Migdal
Apr 11 '15 at 20:37
14
it should be possible to specify index name at ...
How do we control web page caching, across all browsers?
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2658
Introduction
The correct minimum set of headers that works across all mentioned clients (and p...
How to find list intersection?
actual output: [1,3,5,6]
expected output: [1,3,5]
11 Answers
11
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Numbering rows within groups in a data frame
... Frank
62.4k88 gold badges8181 silver badges157157 bronze badges
answered Oct 16 '12 at 23:41
mnelmnel
103k2424 gold badges...
Syntax for creating a two-dimensional array
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Try the following:
int[][] multi = new int[5][10];
... which is a short hand for something like this:
int[][] multi = new int[5][];
multi[0] = new int[10];
multi[1] = new int[10];
multi[2] = new int[10];
multi[3] = new int[10];
multi[4] = new int[10];
Note that e...
How to compare software version number using js? (only number)
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45 Answers
45
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