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How do I find the caller of a method using stacktrace or reflection?
...king the heap and stack. See this bug report: bugs.sun.com/bugdatabase/view_bug.do?bug_id=6375302
– David Moles
Dec 8 '11 at 23:30
7
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How do I use boolean variables in Perl?
...n true and false, so not only does it have booleans, it has true (!0 aka PL_sv_yes) and false (!1 aka PL_sv_no). Or are you saying Perl should croak whenever something other than these two values are tested for truthness? That would be completely awful. e.g. It would prevent $x ||= $default;
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Best way to check if a Data Table has a null value in it
...
I will do like....
(!DBNull.Value.Equals(dataSet.Tables[6].Rows[0]["_id"]))
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Malloc vs new — different padding
...en windows and linux. links about gcc: gcc.gnu.org/onlinedocs/gcc/Structure_002dPacking-Pragmas.html
– Stephane Rolland
Nov 20 '12 at 10:01
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Get the current displaying UIViewController on the screen in AppDelegate.m
...ViewController)
}
public static func getVisibleViewControllerFrom(_ vc: UIViewController?) -> UIViewController? {
if let nc = vc as? UINavigationController {
return UIWindow.getVisibleViewControllerFrom(nc.visibleViewController)
} else if let tc = vc as? UITab...
'Contains()' workaround using Linq to Entities?
... e-sql.
public Estado[] GetSomeOtherMore(int[] values)
{
var result = _context.Estados.WhereIn(args => args.Id, values) ;
return result.ToArray();
}
Generated this:
SELECT
[Extent1].[intIdFRLEstado] AS [intIdFRLEstado],
[Extent1].[varDescripcion] AS [varDescripcion]
FROM [dbo].[PVN_...
Creating and Update Laravel Eloquent
...s new/retrieved by using if($user->exists).
– Ryu_hayabusa
Nov 10 '14 at 15:50
1
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How to select only the records with the highest date in LINQ
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If you want the whole record,here is a lambda way:
var q = _context
.lasttraces
.GroupBy(s => s.AccountId)
.Select(s => s.OrderByDescending(x => x.Date).FirstOrDefault());
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How to find all positions of the maximum value in a list?
...t was a little tricky figuring out the proper initialization values for max_val and max_indices which worked for all possible cases, especially if the max happened to be the first value in the list — but I believe it now does.
def maxelements(seq):
''' Return list of position(s) of largest el...
Calculating how many minutes there are between two times
... Yes TotalMinutes is what i was looking for. Thank you very much ^_^
– Wahid Bitar
Mar 28 '16 at 19:34
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