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How to convert Set to String[]?
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Use the Set#toArray(T[]) method taking a typed array argument of the same size.
String[] GPXFILES1 = myset.toArray(new String[myset.size()]);
A different size can also be used, but that would force the toArray() method to create a new a...
Why does the indexing start with zero in 'C'?
Why does the indexing in an array start with zero in C and not with 1?
16 Answers
16
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Export to CSV via PHP
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I personally use this function to create CSV content from any array.
function array2csv(array &$array)
{
if (count($array) == 0) {
return null;
}
ob_start();
$df = fopen("php://output", 'w');
fputcsv($df, array_keys(reset($array)));
foreach ($array as $row) {...
How to populate/instantiate a C# array with a single value?
I know that instantiated arrays of value types in C# are automatically populated with the default value of the type (e.g. false for bool, 0 for int, etc.).
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How to convert a String into an ArrayList?
...umber of words which are comma separated. I wanted each word added into an ArrayList. E.g.:
13 Answers
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Convert command line arguments into an array in Bash
How do I convert command-line arguments into a bash script array?
7 Answers
7
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Convert array to JSON
I have an Array var cars = [2,3,..] which holds a few integers.
I've added a few values to the array, but I now need to send this array to a page via jQuery's .get method. How can I convert it to a JSON object for sending?
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Bulk Insertion in Laravel using eloquent ORM
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You can just use Eloquent::insert().
For example:
$data = array(
array('name'=>'Coder 1', 'rep'=>'4096'),
array('name'=>'Coder 2', 'rep'=>'2048'),
//...
);
Coder::insert($data);
sha...
Get item in the list in Scala?
...averse. If you want to index into a collection, use Vector (immutable) or ArrayBuffer (mutable) or possibly Array (which is just a Java array, except again you index into it with (i) instead of [i]).
share
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In a javascript array, how do I get the last 5 elements, excluding the first element?
...iled to read the title as the OP wanted to exclude the first result of the array :|
– Belldandu
Dec 18 '15 at 22:56
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