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How can I get nth element from a list?
...re, the operator used is !!.
I.e. [1,2,3]!!1 gives you 2, since lists are 0-indexed.
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What is the difference between “def” and “val” to define a function
... time (new instance of Function1).
def even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = false
val even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = true
With def you can get new function on every call:
val test: () => Int = {
val r = util.Random.nextInt
() => ...
Should the .gradle folder be added to version control?
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ShornShorn
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How do I test for an empty string in a Bash case statement?
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answered Jul 10 '13 at 16:10
ricirici
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Segmentation fault on large array sizes
...d be fine, assuming your machine has enough memory.
int* array = new int[1000000];
But remember that this will require you to delete[] the array. A better solution would be to use std::vector<int> and resize it to 1000000 elements.
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What Product Flavor does Android Studio build by default in build.gradle?
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– Xavier Ducrohet
Jul 17 '13 at 17:00
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Variants are a combination of flavor(s) and build types...
RuntimeError on windows trying python multiprocessing
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edited Jul 17 '18 at 10:12
answered Aug 13 '13 at 9:10
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Ansible: Set variable to file content
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90
Note that lookup runs locally, while the cat command in @TesterJeff's example is running on the remote machine.
– Alex...
How to write an XPath query to match two attributes?
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answered Jan 5 '10 at 21:37
Brian AgnewBrian Agnew
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Incorrect syntax near ')' calling stored procedure with GETDATE
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edited Apr 4 '11 at 6:01
answered Mar 8 '10 at 3:25
Mit...