+1
Perfect explanation. Thank you very much!
2011/5/8 Reza Lotun
> Hi Juan,
>
> 2011/5/8 Juan Antonio Ibañez Santorum
>
>> MUST I apply that change or may be I SHOULD do it? Why is it necessary?
>
>
> Each network connection on your system is represented by a 'file
> descriptor', in Unix termi
I see 2 other options:
a) keep the last (longitude, latitude) pair for every receiver stored in
your script, too, besides the db. When a new pair of values arrives, compare
it with the current and only if it is different, send the "INSERT" query to
the database.
b) When a new pair of values arriv
On 10:50 am, albert.bra...@weiermayer.com wrote:
Hi!
In the application I'm currently working on, we gather data from
different sources and store them in a database, but only if the
values have changed.
One example is GPS information. We don't want to store hundreds of
identical values that are
Hi!
In the application I'm currently working on, we gather data from
different sources and store them in a database, but only if the
values have changed.
One example is GPS information. We don't want to store hundreds of
identical values that are sent by the receiver, so we have to compare the
