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How to get an object's properties in JavaScript / jQuery?
...es are actually also objects with a limited selection of methods. They are cast into objects under the hood, when required. To know the base class name, you may invoke the Object.prototype.toString method on an object, like this:
alert(Object.prototype.toString.call([]));
The above will output [o...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...QL = (
SELECT TOP 1
N'kill ' + CAST(session_id AS NVARCHAR(5)) + ';'
FROM
sys.dm_exec_sessions
WHERE
database_id = @DatabaseID
);
EXEC sys.sp...
How to convert Nonetype to int or string?
...
we can use (value or 0) -- without the int type casting -- if we assured that value can only be a None or an int
– hashlash
Jun 14 '19 at 20:16
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Java generics - why is “extends T” allowed but not “implements T”?
...and desirably at run time ) anything assigned to the generic can safely be cast to any of the specified interfaces. This is not the case the way java is implemented now. But it would be nice :)
– peterk
May 7 '16 at 3:13
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Select TreeView Node on right click before displaying ContextMenu
...implest solution when it works. It worked for me. In fact, you should just cast sender as a TreeViewItem because if it's not, that's a bug.
– craftworkgames
Nov 8 '14 at 12:04
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How can I turn a List of Lists into a List in Java 8?
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If you need to do explicit casting (array of primitives to List for example) then lambdas may be necessary as well.
– Michael Fulton
May 28 '17 at 3:58
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iPhone Safari Web App opens links in new window
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+1 from me - used this.href rather than casting to a jQuery object, but thanks for this answer. Works on iOS6.
– Fenton
Sep 29 '12 at 20:12
17
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How does delete[] know it's an array?
...
try size_t size = *(reinterpret_cast<size_t *>(pArray) - 1) instead
– user6377043
Aug 12 '17 at 11:42
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How to make a select with array contains value clause in psql
...
And this also prevents me from needing to cast to varchar, as in s @> ARRAY['constant'::varchar], shorter.
– Andrew Backer
Jul 4 '17 at 15:34
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Postgres: SQL to list table foreign keys
...6485 is the oid of the table I'm looking at - you can get that one by just casting your tablename to regclass like:
WHERE r.conrelid = 'mytable'::regclass
Schema-qualify the table name if it's not unique (or the first in your search_path):
WHERE r.conrelid = 'myschema.mytable'::regclass
...