Tuesday, March 29, 2011
On Tue, Mar 29, 2011 at 1:28 PM, Bartek Iwaszkiewicz <bartek.iwaszkiewicz@gmail.com> wrote:
Not sure what it is you are trying to save (if you give more detail you might get better answers), but if you are talking about something that is once in the lifetime of the app or server boot, you might just want to save it to the db or a fixed file somewhere. Of course if you know what the value is upfront you should use a constant. Also if it is environmentally dependent you could use the config/environments files for a constant.
Hi.
I have to use one of my method only once after data will be saved.
So I thought that i will use callback with condition e.g 'if only_once?'
Therefore i nead a variable that will remember state whole time but i need to
change it once.
So should I use constant or class variable ?
Or maybe is better way to do this ?
Thanks for the replies in advance.
Not sure what it is you are trying to save (if you give more detail you might get better answers), but if you are talking about something that is once in the lifetime of the app or server boot, you might just want to save it to the db or a fixed file somewhere. Of course if you know what the value is upfront you should use a constant. Also if it is environmentally dependent you could use the config/environments files for a constant.
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