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How can I create a two dimensional array in JavaScript?
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var items = [
[1, 2],
[3, 4],
[5, 6]
];
console.log(items[0][0]); // 1
console.log(items[0][1]); // 2
console.log(items[1][0]); // 3
console.log(items[1][1]); // 4
console.log(items);
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typeof for RegExp
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edited Nov 27 '18 at 6:34
Alexis Wilke
14.2k77 gold badges5151 silver badges9898 bronze badges
answere...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
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426
The following SQL will get you the row count of all tables in a database:
CREATE TABLE #count...
Linq style “For Each” [duplicate]
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edited Jan 6 '14 at 19:05
answered Oct 2 '09 at 13:17
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How to initialize a vector in C++ [duplicate]
... enabled on your compiler) you can simply do:
std::vector<int> v { 34,23 };
// or
// std::vector<int> v = { 34,23 };
Or even:
std::vector<int> v(2);
v = { 34,23 };
On compilers that don't support this feature (initializer lists) yet you can emulate this with an array:
int vv...
Calculate number of hours between 2 dates in PHP
...jects:
// Create two new DateTime-objects...
$date1 = new DateTime('2006-04-12T12:30:00');
$date2 = new DateTime('2006-04-14T11:30:00');
// The diff-methods returns a new DateInterval-object...
$diff = $date2->diff($date1);
// Call the format method on the DateInterval-object
echo $diff->fo...
Given a DateTime object, how do I get an ISO 8601 date in string format?
...ffffzzz");
This gives you a date similar to 2008-09-22T13:57:31.2311892-04:00.
Another way is:
DateTime.UtcNow.ToString("o");
which gives you 2008-09-22T14:01:54.9571247Z
To get the specified format, you can use:
DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ")
DateTime Formatting Options
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Why would I make() or new()?
...int is created.
– Daniel Toebe
Sep 14 '16 at 18:59
4
Did you mean to write make(Point) and make(i...
How to set UICollectionViewDelegateFlowLayout?
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edited Aug 5 at 4:25
answered Oct 17 '12 at 0:38
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Unnamed/anonymous namespaces vs. static functions
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lukeluke
31.2k77 gold badges5454 silver badges7979 bronze badges
39
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