Topic for #ruby is now Ruby programming language || ruby-lang.org || RUBY SUMMER OF CODE! rubysoc.org/ || Paste >3 lines of text in http://pastie.org || Para a nossa audiencia em portugues http://ruby-br.org/
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Topic for #ruby is now Ruby programming language || ruby-lang.org || RUBY SUMMER OF CODE! rubysoc.org/ || Paste >3 lines of text in http://pastie.org || Para a nossa audiencia em portugues http://ruby-br.org/
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<sythe>
shevy: How about now?
<shevy>
no idea but this supports my belief, the error message is total and utter crap :>
<Dyscrete>
sythe, are you running on a local instance or are you deploying with a service, for example heroku?
<sythe>
Hmm
<sythe>
I don't know
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<sythe>
It runs on passenger!
<sythe>
I know that
<Dyscrete>
well I know heroku doesn't allow writing to disk
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<Dyscrete>
the app may not be able to write to /tmp/RackRewindableInput20111127-658216-1qzxq5m.lock
<Dyscrete>
try to chmod +rw access on /tmp
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<Dyscrete>
if it's running on Heroku you can't write to /tmp folder
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<sythe>
ok
<sythe>
755?
<yfeldblum>
might want to set the TMPDIR variable? or configure unicorn?
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<yfeldblum>
also, is this bamboo or cedar? with bamboo the filesystem (except for the app's log/ and tmp/ dirs) are readonly; with cedar, the whole filesystem including /tmp is read/write
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<sythe>
Hmm
<sythe>
I have no idea
<sythe>
Wait...are you joking?
<sythe>
Ruby on Rails, with Heroku, Passenger and Bamboo
<sythe>
C'mon...
<sythe>
That sounds ridiculous to anyone
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<sythe>
Thanks for the help, guys
<sythe>
My hosting account has been compromised again...so...no dice fixing that for now :(
<jcromartie>
I have a Ruby program that coordinates some filesystem actions (copying files, creating archives, etc.), and it calls a few subprocesses. But if I wanted to start some asynchronous processes that run after the Ruby program exits, is that possible? Or am I better off using Bash for a control program?
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<mystline>
hi everyone, when trying to crease a session store for redmine i get the following error
<mystline>
rake aborted!no such file to load -- rails/all
<mystline>
i have set GEM_PATH to the right place, confirmed that rails is installed and the right version
<zedUNDginger>
mystline: join #rubyonrails
<mystline>
zedUNDginger: oh sure, i forgot that this wasn't a rails specific chan.
<zedUNDginger>
mystline: we hate rails here more than we hate hell and all montagues
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<mystline>
i'll remember that
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<rup3rt>
Given that its "11/28/2011 05:00 ", how do I parse this to a ruby unix_timestamp?
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<shevy>
rup3rt perhaps Date.parse "11/28/2011" # => #<Date: 4911787/2,0,2299161> not sure about the time
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<jcromartie>
[0..-1][0..-1][0..-1][0..-1]
<rup3rt>
thanks shevy.. i found 11/28/2011 05:00 to be parsed by DateTime.strptime("11/28/2011 05:00", "%m/%d/%Y %H:%M").
<shevy>
cool
<rup3rt>
now im trying to workout how to specify that the DateTime has a timezone (Melbourne)....
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<jcromartie>
am I blind, or does Test::Unit have literally no documentation at all
<becom33>
what is a good way to get ruby app text to speak ?
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<mitchty>
if you're on osx, use say, everything else, dunno
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<popsch>
how can I use a rubygem in my ruby script? require 'solidassert' produces an error, although it's installed on the drive in the right directory (gem install). I always get a LoadError
<popsch>
oh. I have to require rubygems first.
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<skim1776>
is there any book or article about good practice of splitting files in ruby project - organizing code blocks, dividing it by modules and files, including local files?
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<apeiros_>
wouldn't know a good article. but basically you map modules & classes to files
<apeiros_>
that is: Foo goes to lib/foo.rb, Foo::BarBaz goes to lib/foo/barbaz.rb
<apeiros_>
executables go to bin/, toplevel you've got your Rakefile, Gemfile, gemname.gemspec, README, LICENSE etc.
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<apeiros_>
that's about it. rest depends on what you've got additionally. if you do unit testing, you'd also have a test or spec dir
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<shevy>
skim1776 lib/ is the most important directory of your project
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<skim1776>
the most difficult question - is when put some code into module or put it into separate file
<skim1776>
*into separate class
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<apeiros_>
skim1776: module and files are different concepts
<skim1776>
apeiros_, yeah I meant to say module or class
<shevy>
you mean module vs. class?
<apeiros_>
ok. but that's unrelated to how to split stuff up into files…
<shevy>
that's a question I have not understood myself that much :-)
<apeiros_>
it's a very difficult question for which no generic answer exists.
<apeiros_>
good API design is hard.
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<skim1776>
shevy, I thought there's some book or anything about it
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<apeiros_>
there's lots of books about patterns
<shevy>
pffft books
<apeiros_>
I think there's even one with a focus on applying those patterns to ruby
<apeiros_>
many patterns that are very important in other languages make little sense or are simply a natural part of ruby
<zedUNDginger>
does does does do-do-do-do-do does does does d-d-d-d-d-d does this tr-tr-tr-tr-trick work in r-r-ruby 1.8.7? head, *tail = array
<shevy>
skim1776 well, always put your project into a namespace
<apeiros_>
zedUNDginger: yes. though I'd have thought you'd know such things :)
<shevy>
yes zedUNDginger
<apeiros_>
zedUNDginger: but I prefer: head, *tail = *array
<shevy>
head will use the first member, the rest goes to tail
<shevy>
hmmmm
<zedUNDginger>
apeiros_: th-th-th-th-ankyou vvvery much
<shevy>
*$var
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<shevy>
*$_
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<shevy>
I could use $_ variables :)
<shevy>
but I hate the $ character in scripts
<apeiros_>
banister on drugs again? o0
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<shevy>
yeah
<shevy>
he is losing his grip on the real world
<shevy>
slowly but steadily
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<beckybunny>
hi! i was wondering is anyone could help me with the 'spreadsheet' excel manipulation gem? i wrote a script that takes an excel file, a sheet index, a column letter and a row index which converts dates in a funny format given by an weather monitoring station (ammonia sensor and things) into a sensible format you can use to make graphs and things. however the output file it generates is corrupted x__x;. http://pastebin.com/m1FCtsM7
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<beckybunny>
for the time being i'm just exporting them to a text file and getting people to copy paste in the results
<beckybunny>
when opening the file in excel it says "File error: data may have been lost".
<ccooke>
[]Tsukasa[]: ruby 1.8?
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<beckybunny>
also as an example: an input file that's 123kb produces an output file thats 61kb
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<[]Tsukasa[]>
ccooke: rvm use 1.9.3
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<ccooke>
[]Tsukasa[]: hmm. rarely use rvm, but doesn't that provide a frontend to gem? "rvm gem"?
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<[]Tsukasa[]>
ccooke: also ran rvm gem install rb-appscript and with a test file it still says it can't find appscript and I have require 'appscript' and include Appscript as per the site
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<ccooke>
beckybunny: and it's an xls file, so it's rather hard to work out what's missing
<beckybunny>
ccooke: yeah :(
<beckybunny>
ccooke: if only there was some sort of xml based spreadsheet format :P
<ccooke>
beckybunny: fits your issue, with the 50% reduction in file size
<beckybunny>
thanks so much ccooke :)
<ccooke>
n
<ccooke>
p
<beckybunny>
i was searching for ages : P i dunno how i didn't find that. thanks again :)
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<ccooke>
[]Tsukasa[]: I'd suggest looking in your gem directories to see which one has installed the appscript files
<[]Tsukasa[]>
ccooke: I figured it out I had to add it to a gemspec file to be pulled over into the environment
<ccooke>
[]Tsukasa[]: ah ha
<ccooke>
[]Tsukasa[]: interesting
<[]Tsukasa[]>
its working now :)
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<marcin_m>
how i can pull out the domain name not ip address ?
<marcin_m>
request.host gives me ip address
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<skim1776>
how can I implement concurrent function if I should store its result in a global variable and run it in 3 nested cycles?
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<ccooke>
marcin_m: context? what sort of object is "request"? (there are dozens of possible things you could be using :-)
<ccooke>
skim1776: do you mean concurrent as in threads running at the same time, or nested in the sense that there is one thread of execution which runs through a three-level-deep nested loops?
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<skim1776>
there's a function which is run in the 3 nested loops, I want to make it concurrent
<ccooke>
skim1776: can you give some example code?
<ccooke>
not everything can sensibly be made concurrent
<skim1776>
there's a function which accepts x and y and returns x**5 + y**5
<ccooke>
the important question is how much the processing depends on previous answers
<skim1776>
I need to run it for all x and y between 0 and 10
<skim1776>
sorry and z**5
<skim1776>
I iterate x, y, z from 0 to 10 in 3 cycles and calculate the answer
<skim1776>
the result is the sum of all calculations
<skim1776>
as you can guess it's really slow
<ccooke>
damn, meeting
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<hxmws>
Hi All, I'm new to ruby and am looking for some help with string manipulation. I have the following string Test/Folder and am looking to print only Folder. Any ideas of the best way to do this?
<hxmws>
i've looked at string.split
<hxmws>
and string.gsub but cant really figure it out
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<apeiros_>
hxmws: File.dirname
<apeiros_>
but yes, string.split is an approach too, if you want to see how it'd work with that, then please paste up the code you currently have with split (e.g. on pastie.org )
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<hxmws>
apeiros_, will the file.dirname work even though its just a string?
<apeiros_>
hxmws: as the docs can tell you, File.dirname is intended to work with strings.
<apeiros_>
note, case matters
<apeiros_>
File.dirname != file.dirname
<apeiros_>
it's File.dirname(string)
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<hxmws>
apeiros_, thanks for the info on dirname. The problem is I am looking to output the last level of the directory tree
<apeiros_>
err, yeah, sorry, I gave you what'd give "Test", not "Folder"
<apeiros_>
basename is the other side
<hxmws>
ahhh cool
<hxmws>
not seen that one before
<hxmws>
i'll have a read up :-)
<apeiros_>
linduxed: require File.expand_path(File.dirname(__FILE__) + '/edgecase') <-- that's bad style
<linduxed>
my idea was that i start off by creating an array with six zeroes, and then increment position 3 (for instance) if i hit a three when iterating through dice
<linduxed>
apeiros_: blame the coders of rubykoans
<apeiros_>
then I blame them
<linduxed>
apeiros_: i haven't written anything in that file yet
<linduxed>
and i promise you that my ruby skills won't make it prettier ;-)
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<linduxed>
but back to my questions
<apeiros_>
that makes me sad…something intended to teach starts with a terrible practice on the first line of code… :-S
<linduxed>
first of all, is it a good idea (that thing about creating an array with zeroes), and secondly, how do i do it?
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<apeiros_>
whether it's a good idea is what you should experience while writing/learning
<linduxed>
hmmm
<apeiros_>
how to do it: take a look at Array::new
<linduxed>
yeah i guess that's true
<apeiros_>
ri Array::new
<linduxed>
in irb?
<apeiros_>
in your shell
<apeiros_>
assuming you installed ruby completly, with docs. (with rvm, that needs the additional step `rvm docs generate`)
<linduxed>
yeah i've got ri
<apeiros_>
you need the doc data too ;-)
<apeiros_>
so if it says "nothing known about Array::new", then you're missing the doc data.
<linduxed>
no i got some output
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<cakepie>
I am having troubles compiling 1.9.3-p0 under Lion, having this exact issue: http://redmine.ruby-lang.org/issues/5194 (Yes, I used "--with-gcc=clang". And I have installed Xcode 4.2. It's happening both on my brand new MacBook Air and on my old iMac.)
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<cakepie>
Did anyone here manage to compile it at all? Without using rvm or the likes.
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<apeiros_>
look what rvm does and do it without?
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<cakepie>
Good point, but not that easy, without installing rvm. :-)
<apeiros_>
well, if you want to make it more difficult on yourself, that's your problem I guess…
<apeiros_>
rvms source is online
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<cakepie>
There's no special flags for 1.9.3-p0 in rvm, except for a "--clang" flag which is simply passed as "CC=clang".
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<cakepie>
Just curious if someone managed to compile it under Lion with clang.
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<ruby_newbie>
hello
<ruby_newbie>
can't build bdb
<ruby_newbie>
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- features (LoadError)
<ruby_newbie>
whein i " ruby extconf.rb"
<ruby_newbie>
does someone knows anything about it?
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<Tasser>
ruby_newbie, ruby-rbot?
<ruby_newbie>
yeah
<Tasser>
they've got an own channel, ask them
<ruby_newbie>
ok
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<sethetter>
I'm trying to use test/unit assertions for a Sinatra application, but am getting NoMethodErrors for them with RSpec and Rack/Test
<sethetter>
http://pastie.org/2933601 -- is there anything wrong going on here? or should I have access to the test/unit/assertion methods?
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<jcromartie>
weird… does Nokogiri create temp files or something?
<jcromartie>
oh shit, never mind
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<apeiros_>
sethetter: while I probably won't be able to help you, take this bit of advice: *always* include exceptions you get
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<apeiros_>
it's really annoying for people who want to help having to puzzle that kind of information together.
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<sethetter>
apeiros_: thanks i'll keep that in mind. I was running this code through RSpec, so I just had the failure it provided me with, which was NoMethodError
<sethetter>
apeiros_: unless I missed something, in which case it was a noob mistake of mine.
<apeiros_>
all it says is "NoMethodError"? nothing more? it doesn't even tell you how to run it to get more information?
<linduxed>
if i want to address the first element in an array, would it be arrayname[0] or arrayname[1] ?
<samuelkadolph>
linduxed: ruby arrays start at 0
<linduxed>
ok
<apeiros_>
as in most languages ;-)
<linduxed>
yeah, but i needed to make suret
<linduxed>
*sure
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<linduxed>
also, what's the best way to do arrayname.each_but_not_really_each_because_id_like_to_start_iterating_at_a_different_element_than_the_first_one ?
<apeiros_>
well, irb: ["a","b","c"][1] # => "b"
<apeiros_>
obviously index 1 is the 2nd item…
<apeiros_>
iterate: slice
<apeiros_>
ary[2..-2].each …
<apeiros_>
that'll iterate from 3rd element to 2nd last
<linduxed>
oh ok
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<linduxed>
that should do it, thx
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<ccooke>
linduxed: or, if you want a more generic approach...
<theRoUS>
when i use builder to implement a #to_xml method for my class, the #target! method keeps getting intercepted by #method_missing so i get "<target/>" in my xml result
<ccooke>
linduxed: array.drop(10).each
<ccooke>
will drop the first ten items
<samuelkadolph>
How is that more generic?
<ccooke>
samuelkadolph: because not everything you iterate on will be an array
<ccooke>
samuelkadolph: whereas drop() will work on any enumerable
<linduxed>
i wanted to do something like "amounts[1..-1].each do |amount|" then "if amount >= 3" then something would happen
<linduxed>
that something would be multiplying the amount, by the current position
<linduxed>
kinda like multiplying what's in the position i with i
<ccooke>
linduxed: so, with_index ?
<linduxed>
which makes me think this would be best made iterative with the old while method
<linduxed>
ccooke: oh, that's a variable?
<linduxed>
that's nice
<linduxed>
or is it? because that's what i'd need, i think
<ccooke>
linduxed: with_index is an enumerable method. returns a new enumerable that returns an array containing the value from the original enumarable, plus the inde
<linduxed>
whoa
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<linduxed>
digestion time
<ccooke>
linduxed: so: array.each.with_index do |array_item, index| ... ; end
<linduxed>
oh ok
<apeiros_>
ccooke: there isn't any method that does the opposite of Enumerable#drop, right?
<linduxed>
i'll try that then, thx
<ccooke>
apeiros_: which opposite?
<apeiros_>
or rather, at the opposite end of the enumeration
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<ccooke>
apeiros_: that would be hard to do efficiently
<apeiros_>
i.e. enum._???_(n).each # omit the last N iterations
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<apeiros_>
ccooke: not really
<ccooke>
apeiros_: ... well... enumerable.reverse.drop(n).reverse would *do* it...
<apeiros_>
same technique as with each_cons e.g.
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<apeiros_>
you buffer up until you get n items, then yield the first until iteration is over
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<Tasser>
apeiros_, no lookahead ;-)
<apeiros_>
Tasser: none needed
<apeiros_>
could of course be optimized if the enumeration implements #length
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<Tasser>
apeiros_, the theory of enumerations is that they are like streams - you don't know how much further they go
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<apeiros_>
Tasser: hence optimization
<ccooke>
Tasser: the method apeiros_ suggested doesn't need to know the length
<apeiros_>
not all things are the same, and it makes little sense to pretend they were
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<linduxed>
how do i say "if the input argument is an empty list, break here and return nil" ?
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<benj_>
depends if you care whether it's not really a list
<linduxed>
well let's assume i know it's gonna be a list
<benj_>
what do you mean by list exactly, Array? Enumerable?
<linduxed>
array
<benj_>
if I know it's an array, I'd use: return nil if arg.empty?
<linduxed>
haha, speaking pythonese over here
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<shevy>
zsss sSszz szszsss ?
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<shevy>
that was "quo vadis?" in pythonese
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<linduxed>
benj_: should i add that right after the signature?
<linduxed>
at the end of the def line?
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<benj_>
if that makes you happy
<benj_>
sounds like a fine place to put it
<linduxed>
benj_: well dude, i don't know where it *should* be put
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<benj_>
I'd put it as the first line of the method
<linduxed>
ok
<linduxed>
i'll try that
<benj_>
what don't you know, whether it will work or whether it's good practice or "idiomatic"?
<benj_>
I don't follow any particular religions on how to write my code
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<benj_>
on the other hand I wouldn't do something asinine like "unless arg.empty? .... (looooong block here).... else return nil"
<Afal>
I'm guessin the second sets x as y regardless?
<burgestrand>
Afal: no, x ||= y and x || x = y is very similar in that neither of them sets x unless x is defined; except in some edge cases (like the example above where x is a method accessor)
<burgestrand>
or… other way around; they only set X if X is non-truthy
<samuelkadolph>
x ||= y is x || x = y. The only cavet is that when you have a local variable on the left handside, it will be created and set to nil before the line itself is run
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<Afal>
:\
<samuelkadolph>
It's why, x = x works but x by itself gives you a NameError
<burgestrand>
kke: thanks
<any-key>
kke: thanks for the link
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<cakepie>
Has anyone here compiled 1.9.3-p0 with clang?
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<kW_>
Hello! Does a ruby-based network graphing and monitoring solution exist?
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<linduxed>
when i see variables starting with a @, is this some convention that class variables are generally called stuff starting with a @, or does that have a syntactical meaning?
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<rippa>
instance vars start with @
<rippa>
always
<rippa>
if id doesn't it's local
<rippa>
*it
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<linduxed>
sorry, meant instance vars
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<linduxed>
noticed it in the code now
<rippa>
class vars start with @@ but don't use them
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<mklappstuhl>
After running my tests I get a list of "Failed examples" this moves the failed/passed test count out of my terminal window... Is there a way to hide this list? It's above the counter anyway
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<tacco>
hi everyone.. i can't find a fix for that supir ssl bug..
<macmartine>
ok, thanks guys, this works too: :business.to_s.capitalize.constantize.find(1)
<apeiros_>
deryl: no, symbols aren't, but constantize and camelcase are
<deryl>
ah
<deryl>
thanks :)
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<apeiros_>
you can achieve something similar by const_get and capitalize, but they don't attribute for lots of things
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<shadoi>
constantize() does basically the same thing, just accounts for multiple levels of modules/classes, etc.
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<apeiros_>
correct
<apeiros_>
and camelcase also cares about the mapping of foo_bar to FooBar, while capitalize would make that Foo_bar
<shadoi>
*nod*
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<shadoi>
without rails I'd probably pull in Extlib if I needed general usage.
<apeiros_>
while I'm not much of a fan of AS, I'd use those methods within rails instead of capitalize + const_get
<apeiros_>
outside of rails I think you've got a design issue if you need that :)
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<apeiros_>
(inside rails too, but there we call it "opinionated code")
<shadoi>
Works nice for serialization of REST models, I think that's the only place I use it.
<apeiros_>
I've used it for the usual suspects - mapping options where methods map to classes (similar to belongs_to, has_many etc.)
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<tyman>
Anyone experiencing problems with autotest not watching all your specs. Any ideas what's causing this? https://gist.github.com/1401422
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<jwmann>
Guys
<jwmann>
I'm literally stuck
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<jwmann>
Okay, I have this code: http://d.pr/5j37 I'm expecting this output => forward?path=node/1 ; What I actually get is forward?path=node%2F1 ; What should I do?
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<Ankhers>
jwmann: first, this is the ruby channel, according to your link, you're stuck with PHP
<jwmann>
ROFL
<jwmann>
Not again!!!
<jwmann>
GAHHHH
<jwmann>
*facepalm*
<Ankhers>
on the other hand, you're still getting what your expecting.
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<Ankhers>
check out php.net/url_decode
<skim1776>
hey, who wanna do some pair programming?
<jwmann>
Ankhers: Okay :)
<Ankhers>
jwmann: $2F is the same as a /
<Ankhers>
%2F rather
<jwmann>
Ankhers: Yea I know but this l() function is converting it to url safe version instead of actually going to the link.
<Ankhers>
jwmann: What framework, I've never heard of an l function for php.
<jwmann>
I love how I'm getting better support here than their channel xD
<jwmann>
l() is a drupal function
<loocorez>
Sounds like drupal to me... drupal has an l()
<jwmann>
loocorez has the right idea
<jwmann>
This specific one is the drupal 6 version
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<Ankhers>
Unfortunately, I'm not well versed with drupal. I believe there is a drupal channel on here that you may be able to go to and find the help you're looking for.
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<jwmann>
Ankhers: Haha okay :)
<jwmann>
Ankhers: WOW I feel like a double retard today; I need more coffee
<Ankhers>
We all have our days.
<jwmann>
Ankhers: Not only did I post this question in the wrong channel but apparently I was trying to fix a problem that wasn't actually a problem X_______x
<jwmann>
UGGHHHHHH
<loocorez>
What was the solution? After staring at your code for a few minutes, I can't figure out anything wrong with it. Didn't try it, of course, but...
<Ankhers>
lol, I tip my hat to you sir.
<jwmann>
Haha
<jwmann>
There was actually nothing wrong
<tyman>
Anyone experiencing problems with autotest not watching all your specs. Any ideas what's causing this? https://gist.github.com/1401422
<jwmann>
Since I didn't make the module that generates that specific node; I was told to remove the issue where the character were encoded. so I did but that last character was still being encoded little did I realize that the module was kool with that and worked as intended.
<jwmann>
*sigh*
<loocorez>
So it is still being encoded? It's just not a problem for your case?
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<jcromartie>
why does Tempfile give me unix-style paths in Cygwin on one machine, but Windows-style paths on another machine?
<apeiros_>
today is a hard day on me
<soulnafein>
Hello! What's the cutting edge profiling technique for Ruby 1.9 apps? I need to speed up an importer script I would like something to visualize call graphs and so on.
<apeiros_>
snide, cynical comment after snide, cynical comment…
* apeiros_
must stay nice…
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<jcromartie>
both are RUBY_PLATFORM = 1386-cygwin
<jcromartie>
but one gives me temp files in /tmp/.....
<jcromartie>
the other in C:\Documents and Settings\BLAH BLAH BLAH\
<jcromartie>
I think I just need to pass the explicit temp directory
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<jcromartie>
there we go
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<soulnafein>
Hello again, I've got disconnected! What's the cutting edge profiling technique for Ruby 1.9 apps? I need to speed up an importer script I would like something to visualize call graphs and so on.
<muzzle-fuzzle>
hi there, could someone look at this please , i stuck on "bundle install" https://gist.github.com/1401647 < should i need a special version of eventmachine to use this with openssl and git?
<muzzle-fuzzle>
thankyou
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<alaska>
Is there any way to issue map-reduce commands from the mongo gem?
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<cmetaclfe>
I'm having issue with render_to_string in a custom class
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<spoq>
hi
<apeiros_>
cmetaclfe: #rubyonrails
<apeiros_>
hi spoq
<cmetaclfe>
anyone know how to get render_to_string to work in a custom class in /lib
<spoq>
any ops around?
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<eugynon>
hi spoq
<apeiros_>
spoq: why?
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<spoq>
WHY?
<apeiros_>
yes, why are you asking for an op?
<spoq>
who gave you the permission to ask questions?
<eugynon>
oh my
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<amacgregor_osx>
lol
<apeiros_>
spoq: you might see an op earlier than you think.
<eugynon>
you got to love them angry teens ;)
<spoq>
you people should be glad that i am a peacemaker, not a crinimal
<amacgregor_osx>
more like a little troll
<apeiros_>
spoq: if you've got something ruby related, ask it. otherwise, go.
<eugynon>
haha
<spoq>
*yeah right*
<amacgregor_osx>
chan chan chan !!
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<eugynon>
but yeah spoq, we are glad you are not an criminal thou...
<eugynon>
if you ever wonder about anything amacgregor_osx, google is a good friend... :)
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<amacgregor_osx>
eugynon: whats that?
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<amacgregor_osx>
who is google?
<eugynon>
lol
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<amacgregor_osx>
also are there any ops around?
<apeiros_>
you demand +v too?
<amacgregor_osx>
on second though never mind :D
<eugynon>
i didnt mean to be rude in any way amacgregor_osx, so dont go mental now ;)
<apeiros_>
I'm sorry, I'm all out of v's today, but I've got a couple of b's left - want one? :D
<amacgregor_osx>
lol just joking around
<amacgregor_osx>
apeiros_: lol
<apeiros_>
demand is just too high…
* deryl
demands he not be +v'd!
<apeiros_>
but seriously, sometimes I wonder about the motivation of people like spoq…
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<amacgregor_osx>
some of like mysteries should remain unknown or do you really want to know what he was thinking ??
<eugynon>
could be interesting, i guess...
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<alaska>
He's still on, you could always /msg him, if you're brave :)
<eugynon>
yeah, too bad im not that brave ;)
<eugynon>
maybe after 1/2 beer i could ....
<Ankhers>
half a beer?
<eugynon>
yeah
<Ankhers>
I wish I were a light weight when it came to drinking...
<eugynon>
its ment like a joke thou... 1/2 beer == crazy_teens
<eugynon>
;)
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<alaska>
Okay, so I have a class method (I think) that I'm looking for info on. It appears in the list when I do 'ri Mongo::Collection', but how do I drill down to that method's documentation, if any? Or is that as deep as it goes?
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<apeiros_>
ri Mongo::Collection::class_method
<apeiros_>
:: for class methods, # for instance methods. the latter requires quoting in some shells (as it's treatet as a comment otherwise)
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<Mon_Ouie>
You can use ri Foo.bar
<Mon_Ouie>
It means "either class method or instance method"
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<alaska>
Ahhh. There we go. Excellent. Turns out, it's actually an instance method. Thank you very very much.
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<Na_Klar>
Where do I orientate when I want to realize windowed applications with ruby? Just basically
<Asher>
on the mac?
<Na_Klar>
no neccessarrily ..
<Na_Klar>
something cross-compatible?
<shellox>
Na_Klar another german? ;)
<deryl>
shoes
<Na_Klar>
shellox, how did you even know? :P
<deryl>
shoes, red shoes, green shoes, whatever.
<shellox>
Na_Klar: weil der nick deutsch ist :P
<shellox>
kann aber auch ch oder at sein ;)
<Na_Klar>
shellox, smart boy ^^
<Na_Klar>
deryl, shoes .. I'll have a look, ty
<shellox>
the best in a circle of 5 m ;)
<deryl>
welcome.
<Asher>
yeah shoes is the best bet for cross-platform
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<zulax>
in a each_line iterator, how do i call the next line before the loop?
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<zulax>
so that i can read multiple lines in 1 iteration
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<apeiros_>
zulax: each_line.each_slice(n) do |*lines|
<zulax>
file.each_line do |line| -> line.next ->done
<zulax>
apeiros_, so if i want to read 4 lines, does n = 4?
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<apeiros_>
zulax: yes. see Enumerable#each_slice for more information.
<apeiros_>
requires at least ruby 1.8.7 to work
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<zulax>
ok, its working
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<Mon_Ouie>
You don't need the (explicit) splat in the argument list of the block
<zulax>
thanks
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* tommylommykins
is staring at tvm
<tommylommykins>
rvm
<tommylommykins>
What's the most sensible, recent, stable ruby to get?
<subtle_newbie>
1.9.3
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<burgestrand>
^ seconded, unless you have a reason to use anything lower
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<tommylommykins>
[ruby-]1.9.3-preview1
<tommylommykins>
[ruby-]1.9.3-rc1
<tommylommykins>
[ruby-]1.9.3[-p0]
<tommylommykins>
[ruby-]1.9.3-head
<tommylommykins>
Which one? :D
<indigo_>
-p0
<tommylommykins>
Cheers :)
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<indigo_>
Enjoy :)
<jamiejackson>
Hi, I'm very very new to ruby and ror, and I'm trying to get a rails application going that i've inherited running. when i hit the app in a browser, i get "Please install the jdbc adapter: `gem install activerecord-jdbc-adapter` (no such file to load -- java)"