Displaying 3 results from an estimated 3 matches for "blah5".
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2010 Sep 08
4
Populate combo box from database without repeatness
Hi,
I have a column of data with repeated as mentioned below.
*column_name*
Acer
Lenova
HP
Lenova
Acer
Acer
Lenova
I need to populate this column in a combo box without repeated data as
mentioned below
*combo box*
Acer
Lenova
HP
I tried as
<%= collection_select(:column_name, TableName.all)%>
"table_names" is a table and "column_name" is a column needed to
2003 Mar 07
1
column name changes based on substrings
Hi peoples,
I'm trying to work out a function which will allow me to relace column names
on the basis of substrings within the existing names. e.g.
I'd like:
blah.Na blah2.Na blah3.Mg blah4.Mg blah5.K blah6.K
R1 x x x x x x
R2 x x x x x x
...
to become:
Na (%) Na (%) Mg (%) Mg (%) K (ppm) K (ppm)
R1 x x x x x x
R2 x x x...
2006 Jul 31
20
ZFS vs. Apple XRaid
Hello all,
After setting up a Solaris 10 machine with ZFS as the new NFS server,
I''m stumped by some serious performance problems. Here are the
(admittedly long) details (also noted at
http://www.netmeister.org/blog/):
The machine in question is a dual-amd64 box with 2GB RAM and two
broadcom gigabit NICs. The OS is Solaris 10 6/06 and the filesystem
consists of a single zpool stripe