Re: Vimclojure and Namespaces
Hi, On Aug 17, 6:08 am, Konrad Scorciapino scorciap...@gmail.com wrote: I'm new with Clojure, and I'm having a problem with Vimclojure and Namespaces. I'm following thishttp://java.ociweb.com/mark/clojure/article.htmltutorial, currently trying to evaluate the code below. If I evaluate the whole file, it works, but not if I do so line-by-line via \et. Since you are very unspecific about what the problem is with \et, I can only give some general advice: 1. The file has to be accessible via the classpath. 2. It must be loadable without errors. 3. Open the file in Vim and do a :echo b:vimclojure_namespace It should say com.ociweb.demo. 4. Does \et now work? If not, please give a more detailed description of the problem. What seems to be happpening is that *ns* doesn't really change with (ns). If I'm connected to 3 REPLs and def user/foobar to 3 in one of them, it'll be defined in all REPLs, however if I try to change *ns*, the change in one repl does not affect the others. Why is this happening? Because the binding of *ns* is local to the current thread. So when you have three Repls will have three bindings to *ns*. Changing one does not affect the other. However there is only one user namespace. So when you def something in a namespace in one Repl it will also show up in the others Repls, when access the same namespace. Hope this helps. Sincerely Meikel --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~--~~~~--~~--~--~---
Re: Vimclojure and Namespaces
Hi Meikel, It now works. The problem was that the file was not accessible via the classpath. Thanks for the help! On Mon, Aug 17, 2009 at 3:04 AM, Meikel Brandmeyer m...@kotka.de wrote: Hi, On Aug 17, 6:08 am, Konrad Scorciapino scorciap...@gmail.com wrote: I'm new with Clojure, and I'm having a problem with Vimclojure and Namespaces. I'm following thishttp://java.ociweb.com/mark/clojure/article.htmltutorial, currently trying to evaluate the code below. If I evaluate the whole file, it works, but not if I do so line-by-line via \et. Since you are very unspecific about what the problem is with \et, I can only give some general advice: 1. The file has to be accessible via the classpath. 2. It must be loadable without errors. 3. Open the file in Vim and do a :echo b:vimclojure_namespace It should say com.ociweb.demo. 4. Does \et now work? If not, please give a more detailed description of the problem. What seems to be happpening is that *ns* doesn't really change with (ns). If I'm connected to 3 REPLs and def user/foobar to 3 in one of them, it'll be defined in all REPLs, however if I try to change *ns*, the change in one repl does not affect the others. Why is this happening? Because the binding of *ns* is local to the current thread. So when you have three Repls will have three bindings to *ns*. Changing one does not affect the other. However there is only one user namespace. So when you def something in a namespace in one Repl it will also show up in the others Repls, when access the same namespace. Hope this helps. Sincerely Meikel -- Et Forum delendum est! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~--~~~~--~~--~--~---
Re: Vimclojure and Namespaces
Hi Meikel, It now works. The problem was that the file was not accessible via the classpath. Thanks for the help! On Mon, Aug 17, 2009 at 3:04 AM, Meikel Brandmeyer m...@kotka.de wrote: Hi, On Aug 17, 6:08 am, Konrad Scorciapino scorciap...@gmail.com wrote: I'm new with Clojure, and I'm having a problem with Vimclojure and Namespaces. I'm following thishttp://java.ociweb.com/mark/clojure/article.htmltutorial, currently trying to evaluate the code below. If I evaluate the whole file, it works, but not if I do so line-by-line via \et. Since you are very unspecific about what the problem is with \et, I can only give some general advice: 1. The file has to be accessible via the classpath. 2. It must be loadable without errors. 3. Open the file in Vim and do a :echo b:vimclojure_namespace It should say com.ociweb.demo. 4. Does \et now work? If not, please give a more detailed description of the problem. What seems to be happpening is that *ns* doesn't really change with (ns). If I'm connected to 3 REPLs and def user/foobar to 3 in one of them, it'll be defined in all REPLs, however if I try to change *ns*, the change in one repl does not affect the others. Why is this happening? Because the binding of *ns* is local to the current thread. So when you have three Repls will have three bindings to *ns*. Changing one does not affect the other. However there is only one user namespace. So when you def something in a namespace in one Repl it will also show up in the others Repls, when access the same namespace. Hope this helps. Sincerely Meikel -- Et Forum delendum est! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~--~~~~--~~--~--~---
Vimclojure and Namespaces
Hi there! I'm new with Clojure, and I'm having a problem with Vimclojure and Namespaces. I'm following thishttp://java.ociweb.com/mark/clojure/article.htmltutorial, currently trying to evaluate the code below. If I evaluate the whole file, it works, but not if I do so line-by-line via \et. What seems to be happpening is that *ns* doesn't really change with (ns). If I'm connected to 3 REPLs and def user/foobar to 3 in one of them, it'll be defined in all REPLs, however if I try to change *ns*, the change in one repl does not affect the others. Why is this happening? Here is the code: (ns com.ociweb.demo (:require [clojure.contrib.str-utils :as su]) (:use [clojure.contrib.math :only (gcd, sqrt)]) (:import (java.text NumberFormat) (javax.swing JFrame JLabel))) (println (su/str-join $ [1 2 3])) ; - 1$2$3 (println (gcd 27 72)) ; - 9 (println (sqrt 5)) ; - 2.236 (println (.format (NumberFormat/getInstance) Math/PI)) ; - 3.142 ; ; See the screenshot that follows this code. (doto (JFrame. Hello) (.add (JLabel. Hello, World!)) (.pack) ;(.setDefaultCloseOperation JFrame/EXIT_ON_CLOSE) ; doesn't work with this, for some reason (.setVisible true)) Thanks! -- Et Forum delendum est! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~--~~~~--~~--~--~---
