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...ons(set); Arrays.sort(perms, String.CASE_INSENSITIVE_ORDER); for(int i=0; i<perms.length; i++){ System.out.println(perms[i]); } } } ------------------------- END JAVA CODE ----------------------------- This code prints the following: AABC AACB ABAC ABCA ACAB ACBA BAAC BACA BCAA CAAB CABA CBAA -- View this message in context: http://www.nabble.com/Multiset-Permutations-tp16529735p16529735.html Sent from the R help mailing list archive at Nabble.com.

...=> true}) %> Leading to: You have a nil object when you didn''t expect it! You might have expected an instance of ActiveRecord::Base. The error occured while evaluating nil.id_before_type_cast The @groups is Group.find(:all). Can anyone help? Thanks in advance, R?ben Caba?o -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060420/743abaeb/attachment.html

I need to generate output files as .csv file in a loop: let's say, I want to generate a sequence of files according to the loop number "i". the first file genearted should be file1.csv the second should be file2.csv I use: write.csv(temp, "file$i$.csv") in the loop but it did not work. can anyone give suggestions? thanks a lot. Jack

Hi, I'm geting this message from virt-manager. Server: SuperMicro X8SIL with INTEL X3440 Here is my logs /var/log/dmesg: Bootdata ok (command line is ro root=/dev/md2) Linux version 2.6.18-194.3.1.el5xen (mockbuild at builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Thu May 13 13:49:53 EDT 2010 BIOS-provided physical RAM map: Xen: 0000000000000000 -