Re: Help! Migrating to 1.3.0
On Sun, Jan 15, 2012 at 01:37, James Reeves jree...@weavejester.com wrote: On 14 January 2012 23:34, myriam abramson labwor...@gmail.com wrote: I couldn't find quite the equivalent to read-lines from duck-streams. I found read-line but it's not the same. Where is the equivalent read-lines outside of clojure.contrib? There's clojure.core/line-seq, but it doesn't close the reader when the seq finishes. That's true; You're expected to scope this yourself: (with-open [reader (something-that-produces-a-buffered-reader)] (something-that-consumes-line-sequence (line-seq reader))) If you can't structure the computation this way because you're not sure when or if you'll be consuming the sequence produced by line-seq, then this becomes a hard problem. // ben -- 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: Help! Migrating to 1.3.0
I couldn't find quite the equivalent to read-lines from duck-streams. I found read-line but it's not the same. Where is the equivalent read-lines outside of clojure.contrib? On Fri, Jan 13, 2012 at 9:51 PM, Stephen Compall s...@member.fsf.org wrote: On Fri, Jan 13, 2012 at 11:47 AM, labwor...@gmail.com wrote: Warning: *default-encoding* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate More indirectly, stop using clojure-contrib and move to http://dev.clojure.org/display/design/Where+Did+Clojure.Contrib+Go . In the selected example, duck-streams was replaced with the included clojure.java.io in Clojure 1.2. -- Stephen Compall ^aCollection allSatisfy: [:each | aCondition]: less is better than -- 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 -- 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: Help! Migrating to 1.3.0
On 14 January 2012 23:34, myriam abramson labwor...@gmail.com wrote: I couldn't find quite the equivalent to read-lines from duck-streams. I found read-line but it's not the same. Where is the equivalent read-lines outside of clojure.contrib? There's clojure.core/line-seq, but it doesn't close the reader when the seq finishes. - James -- 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
Help! Migrating to 1.3.0
I have a few issues. What do the following warnings mean and what should I do about them? user= (require 'mypackage) Warning: *default-encoding* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *default-encoding* or change the name. Warning: *buffer-size* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *buffer-size* or change the name. Warning: *byte-array-type* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *byte-array-type* or change the name. Warning: *append-to-writer* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *append-to-writer* or change the name. nil -- 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: Help! Migrating to 1.3.0
Have seen this as well. For efficiency sake 1.3.0 requires :dynamic meta for convention based ear-muffed vars (intended for rebinding). The warning actually is quite descriptive if you think about it. See more in-depth discussion at http://blog.japila.pl/2011/03/cant-dynamically-bind-non-dynamic-var-in-clojure-1-3/ HTH On Jan 13, 11:47 am, labwor...@gmail.com wrote: I have a few issues. What do the following warnings mean and what should I do about them? user= (require 'mypackage) Warning: *default-encoding* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *default-encoding* or change the name. Warning: *buffer-size* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *buffer-size* or change the name. Warning: *byte-array-type* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *byte-array-type* or change the name. Warning: *append-to-writer* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate ^:dynamic *append-to-writer* or change the name. nil -- 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: Help! Migrating to 1.3.0
On Fri, Jan 13, 2012 at 17:47, labwor...@gmail.com wrote: I have a few issues. What do the following warnings mean and what should I do about them? Did you read them? *default-encoding* not declared dynamic and thus is not dynamically rebindable ;; wont' work: (binding [*default-encoding* some-value] (do-something-that-uses *default-encoding*)) but it's name suggests otherwise *ear-muffs* are lisp convention for dynamically bindable global variable names. Using that convention is misleading if the variable isn't actually dynamically bindable. Please either indicate ^:dynamic *buffer-size* (def ^:dynamic *buffer-size ...) Starting with Clojure 1.3, you need to declare when a variable should be dynamically bindable. This is because performance is better for vars that are not dynamically bindable, so you are encouraged to use ^:dynamic only where it's actually needed. or change the name. If you're not (binding [...]) the var in question rename it. // Ben -- 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: Help! Migrating to 1.3.0
Add meta data in your definitions as in
(def ^{:dynamic true} *earmuff*
Luc
I have a few issues. What do the following warnings mean and what should I
do about them?
user= (require 'mypackage)
Warning: *default-encoding* not declared dynamic and thus is not
dynamically rebindable, but its name suggests otherwise. Please either
indicate ^:dynamic *default-encoding* or change the name.
Warning: *buffer-size* not declared dynamic and thus is not dynamically
rebindable, but its name suggests otherwise. Please either indicate
^:dynamic *buffer-size* or change the name.
Warning: *byte-array-type* not declared dynamic and thus is not dynamically
rebindable, but its name suggests otherwise. Please either indicate
^:dynamic *byte-array-type* or change the name.
Warning: *append-to-writer* not declared dynamic and thus is not
dynamically rebindable, but its name suggests otherwise. Please either
indicate ^:dynamic *append-to-writer* or change the name.
nil
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Re: Help! Migrating to 1.3.0
On Fri, Jan 13, 2012 at 11:47 AM, labwor...@gmail.com wrote: Warning: *default-encoding* not declared dynamic and thus is not dynamically rebindable, but its name suggests otherwise. Please either indicate More indirectly, stop using clojure-contrib and move to http://dev.clojure.org/display/design/Where+Did+Clojure.Contrib+Go . In the selected example, duck-streams was replaced with the included clojure.java.io in Clojure 1.2. -- Stephen Compall ^aCollection allSatisfy: [:each | aCondition]: less is better than -- 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
