Hello,
I’ve been toying with my regex for a while and still has some problem
with this.
I would like to get the web hostname of URLs : "get_domain(url) ":
such as:
http://yahoo.com → yahoo.com
http://www.yahoo.com/ → www.yahoo.com
http://www.yahoo.com/cool/dir → www.yahoo.com
http://sub1.sub2.google.com → sub1.sub2.google.com
http://sub1.sub2.google.com/abc/def/aa?? → sub1.sub2.google.com
I would appreciate any help and pointer. Thanks in advance!!
Thanks,
-Chris
Wow, that was easy.
Thanks for sharing your ruby-fu
On Mon, Aug 25, 2008 at 1:24 AM, Chris N. [email protected]
wrote:
o I need to persist [string1,string2,string3] data, such as:
“apple”, “november”, “5”
o I do this quite often with different data sets
o Performance is not a major concern
o Simplicity is best
o I need to be able to retrieve them and update them easily
For such simple persistence Marshal may do:
data = %w(foo bar baz)
File.open(‘data.db’, ‘wb’) do |fh|
fh.write(Marshal.dump(data))
end
File.open(‘data.db’, ‘rb’) do |fh|
data = Marshal.load(fh.read)
end
On Aug 25, 1:25 am, “Xavier N.” [email protected] wrote:
On Mon, Aug 25, 2008 at 1:24 AM, Chris N. [email protected] wrote:
o I need to persist [string1,string2,string3] data, such as:
“apple”, “november”, “5”
o I do this quite often with different data sets
o Performance is not a major concern
o Simplicity is best
o I need to be able to retrieve them and update them easily
For such simple persistence Marshal may do:
Or yaml if human readability is important (and easier to read on other
platforms)
Fred
Hello,
Hope everyone’s doing great.
I have a simple problem and maybe someone could help – my
requirement is pretty simple:
o I do a lot of scripting in Ruby, for plumbing our Rails web and
Java legacy applications.
o I need to persist [string1,string2,string3] data, such as:
“apple”, “november”, “5”
o I do this quite often with different data sets
o Performance is not a major concern
o Simplicity is best
o I need to be able to retrieve them and update them easily
I have been using ActiveRecord (object.new, object.save, etc) to do this
with a table with 3 columns, however I found it a bit too heavy-duty for
this simple purpose because I have to use different databases since the
data are in different locations…
I wonder if anyone could share some Ruby-Fu or a Ruby library tips on
this.
Thanks in advance!
Chris
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