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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
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602
There's no isNumeric() type of function, but you could add your own:
function isNumeric(n) {
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How do I replace a character at a particular index in JavaScript?
...rototype.replaceAt = function(index, replacement) {
return this.substr(0, index) + replacement + this.substr(index + replacement.length);
}
And use it like this:
var hello = "Hello World";
alert(hello.replaceAt(2, "!!")); // Should display He!!o World
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Impossible to make a cached thread pool with a size limit?
... the first example, note that the SynchronousQueue has essentially size of 0. Therefore, the moment you reach the max size (3), the rejection policy kicks in (#4).
In the second example, the queue of choice is a LinkedBlockingQueue which has an unlimited size. Therefore, you get stuck with behavi...
How do I use WPF bindings with RelativeSource?
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Guge
4,54733 gold badges3030 silver badges4747 bronze badges
answered Sep 17 '08 at 15:14
Abe HeidebrechtAbe Heidebrecht
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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whoKnows
90911 gold badge99 silver badges2626 bronze badges
answered Oct 29 '13 at 8:24
Amit OnAmit On
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Calculating the difference between two Java date instances
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202
The JDK Date API is horribly broken unfortunately. I recommend using Joda Time library.
Joda ...
Get string between two strings in a string
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answered Jun 22 '13 at 16:06
Dmitry BychenkoDmitry Bychenko
142k1616 gold badges129129 silver badges172172 bronze badges
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MySQL root password change
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answered Feb 16 '14 at 7:07
ktakta
15.7k77 gold badges5757 silver badges4343 bronze badges
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When would I need a SecureString in .NET?
... pull it in the future - https://github.com/dotnet/apireviews/tree/master/2015-07-14-securestring .
We should remove encryption from SecureString across all platforms in .NET Core - We should obsolete SecureString - We probably shouldn't expose SecureString in .NET Core
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