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Global variables in Java
... from any GC Root to an instance of Global or its children, or any compile-time reference from a loaded and not-unloadable class to Global, then the Class object relative to Global is strongly reachable, and, therefore, so is the ClassLoader that loaded Global; which makes it impossible to unload Gl...
Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
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@ShreevatsaR I had that situation a couple of times (however, mainly outside of a Python context). The times I remember are when working with Mandelbrot sets. Sometimes you need to make an integral value, but then apply some floating point operation to the value immediat...
Using Ajax.BeginForm with ASP.NET MVC 3 Razor
Is there a tutorial or code example of using Ajax.BeginForm within Asp.net MVC 3 where unobtrusive validation and Ajax exist?
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Use grep --exclude/--include syntax to not grep through certain files
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Looks nice, will try the standalone Perl version next time, thanks.
– Piskvor left the building
Oct 21 '08 at 14:39
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How to rename a file using Python
...be used to check if the target exists before renaming. This does create a "Time Of Check to Time Of Use" bug, but it's unlikely to cause issues. (I know of no easy way around this - see here.
– AnnanFay
Sep 28 '19 at 16:59
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Do Google refresh tokens expire?
I have used the refresh token several times in just a short period for testing purposes, but I wonder whether Google refresh tokens ever expire? Can I use the same refresh token to get another access token again and again for a long period (a week or even months)?
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How to make ruler always be shown in Sublime text 2?
.... Changing the default settings means your rulers will disappear the next time you update Sublime, and you definitely won't enjoy that.
– Olivier Lacan
Feb 17 '14 at 7:54
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Array Size (Length) in C#
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+1 for taking the time to take this approach - "give a man a fish..." etc.
– Peter Kelly
May 16 '10 at 15:34
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What are all the uses of an underscore in Scala?
I've taken a look at the list of surveys taken on scala-lang.org and noticed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
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What do you call the -> operator in Ruby?
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