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Do C# Timers elapse on a separate thread?
...cumentation on Timers states:
The System.Threading.Timer class makes
callbacks on a ThreadPool thread and
does not use the event model at all.
So indeed the timer elapses on a different thread.
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Why no generics in Go?
... design for parametric polymorphism, what is colloquially but
misleadingly called generics, is coming in the next year or two. It
was a very hard problem to find a design that works within the
existing language and feels as if it belongs, but Ian Taylor invested
a phenomenal amount of energy into th...
jQuery: click function exclude children.
... be "clickable" but if a user clicks on a child element, the script is not called.
6 Answers
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What's the difference between subprocess Popen and call (how can I use them)?
I want to call an external program from Python. I have used both Popen() and call() to do that.
2 Answers
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HTML5 form required attribute. Set custom validation message?
... be displayed for all fields. Add oninput="setCustomValidity('')" whenever calling setCustomValidity(). +1 to Somnath's answer.
– Tarang
Apr 27 '15 at 15:48
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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
... bubble up.
Here is a real world example:
$("form").submit(); //actually calling `.trigger('submit');`
This would run any submit handlers, for example the jQuery validation plugin, then try to submit the <form>. However if you just wanted to validate, since it's hooked up via a submit eve...
Using ChildActionOnly in MVC
...
The ChildActionOnly attribute ensures that an action method can be called only as a child method
from within a view. An action method doesn’t need to have this attribute to be used as a child action, but
we tend to use this attribute to prevent the action methods from being invoked as a re...
Programmatically set the initial view controller using Storyboards
How do I programmatically set the InitialViewController for a Storyboard? I want to open my storyboard to a different view depending on some condition which may vary from launch to launch.
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Convert Rows to columns using 'Pivot' in SQL Server
...
) piv;
See SQL Demo
Then if you need to generate the week number dynamically, your code will be:
DECLARE @cols AS NVARCHAR(MAX),
@query AS NVARCHAR(MAX)
select @cols = STUFF((SELECT ',' + QUOTENAME(Week)
from yt
group by Week
or...
How can you sort an array without mutating the original array?
...rr) {
return arr.concat().sort();
}
// Or:
return Array.prototype.slice.call(arr).sort(); // For array-like objects
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