Subject: Re: Rubygems Problems - msg#02648

Previous Message by Date: click to view message preview

Re: Array read to seperate items

matt neuburg <matt@xxxxxxxxxxx> wrote: > Stuart Clarke <stuart.clarke1986@xxxxxxxxx> wrote: > > > I have an array which gets data added to in a loop like so: > > > > a b c d e f > > a b c d e f > > > > I am aware calling join("\n")on this array will separate each line of > > the array with a new line, but I want to separate the individual items > > and load them into there own arrays for example > > > > array a = a, a > > array b = b, b > > Are you talking about something like this? > > arr = ["hey ho hey nonnie no", "bee bop a ding dong", "a b c d e"] > arr = arr.map {|s| s.split(" ")} > arr = arr.shift.zip(*arr) Last line cute but unnecessary, forgot about "transpose" (see msg from Rob B.): arr = ["hey ho hey nonnie no", "bee bop a ding dong", "a b c d e"] arr = arr.map {|s| s.split(" ")}.transpose p arr #=> [["hey", "bee", "a"], ["ho", "bop", "b"], ["hey", "a", "c"], ["nonnie", "ding", "d"], ["no", "dong", "e"]] m. -- matt neuburg, phd = matt@xxxxxxxxxxx, http://www.tidbits.com/matt/ Leopard - http://www.takecontrolbooks.com/leopard-customizing.html AppleScript - http://www.amazon.com/gp/product/0596102119 Read TidBITS! It's free and smart. http://www.tidbits.com

Next Message by Date: click to view message preview

xml-simp

I have dowunloaded the xml-simple-1.0.12.gem . I used xml-simple to requie . require 'xml-simple' But it doesn't work Then I have given like this It works, require 'xmlsimple' My question is that, How do i know it should be xmlsimple. But the gem file is xml-simple-1.0.12.gem -- Posted via http://www.ruby-forum.com/.

Previous Message by Thread: click to view message preview

Re: Rubygems Problems

the update to mojombo-grit is the problem. Here is Aslax Hellesoy response to my inquiry on the rubygems mailing list 2009/3/31 Dominic Sisneros <dsisnero@xxxxxxxxx> > I did a gem cleanup and since then I have been getting the following error > whenever I try to use a gem > I had the same problem yesterday, when I upgraded all my gems. It turns out, this error occurs if you have one broken gem. My solution: Add a puts statement inside gem_path_searcher.rb to find out what gem is broken. Then uninstall it. (For me it was the latest mojombo-grit). And here is the result of the puts #<Gem::Specification name=mofo version=0.2.16> #<Gem::Specification name=mojombo-grit version=1.1.0> load error: C:/Documents and Settings/dominic e sisneros/.irbrc NoMethodError: undefined method `join' for nil:NilClass

Next Message by Thread: click to view message preview

Re: Rubygems Problems

I am getting the exact same NoMethodError having to do with calling 'join' on a nil class. I'm on a linux machine with no spaces in path names. I haven't had a chance to try printing stuff out in Rubygems yet... On 3/31/09, Daniel Berger <djberg96@xxxxxxxxx> wrote: > > > On Mar 31, 8:57 am, Dominic Sisneros <dsisn...@xxxxxxxxx> wrote: >> the update to mojombo-grit is the problem.  Here is Aslax Hellesoy >> response >> to my inquiry on the rubygems mailing list >> >> 2009/3/31 Dominic Sisneros <dsisn...@xxxxxxxxx> >> >> > I did a gem cleanup and since then I have been getting the following >> > error >> > whenever I try to use a gem >> >> I had the same problem yesterday, when I upgraded all my gems. It turns >> out, >> this error occurs if you have one broken gem. > > I've tried to duplicate this but I can't. I installed grit 1.0.0, then > grit 1.1.0, then ran "gem clean", then fired up irb and loaded a gem. > I didn't have any problems. > > I'm curious in what way the gem is broken. The require_paths appears > to just be set to 'lib', which is fine. > >> My solution: Add a puts statement inside gem_path_searcher.rb to find out >> what gem is broken. Then uninstall it. (For me it was the latest >> mojombo-grit). >> >> And here is the result of the puts >> >> #<Gem::Specification name=mofo version=0.2.16> >> #<Gem::Specification name=mojombo-grit version=1.1.0> >> load error: C:/Documents and Settings/dominic e sisneros/.irbrc > > This is interesting, and might be a clue as to the real problem. Could > spaces in the path name be an issue? I'm not sure. What does > your .irbc file look like? Also, do you have any non-ascii characters > in the path to the .irbc file? > >> NoMethodError: undefined method `join' for nil:NilClass > > Looks like spec.require_paths is returning nil, which is very odd. > Like I said, I can't duplicate this, and I'm not sure how that could > happen. > > Regards, > > Dan > >