We have a planned upgrade at a customer site before xmas of our oldest product.
Internal work on upgrading it to 1.7 starts in august.
If I look at the Clojure upgrade track since 2009, I can't say that I am
nervous about this.
Not at all :)
We are presently building a new product and
Thanks Andy for the extra info and for logging the follow-up Jira!
It looks like the exception changes are expected and are a potential
improvement with line numbers etc.
My the main goal was just to provide constructive feedback on here of the
issues I faced investigating the upgrade of a
What are the scope rules of a namespace? For example, can a single file
define multiple namespaces? Can multiple files contribute to the same
namespace?
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On Jun 4, 2015, at 2:51 PM, Luc Prefontaine lprefonta...@softaddicts.ca wrote:
Still 3 months away from production beta.
I get twitchy if we go more than two weeks between production builds — but then
it’s the web :)
Sean Corfield -- (904) 302-SEAN
An Architect's View -- http://corfield.org/
The macro below is called if-let-all.
(defmacro if-let-all
if-let-all evaluates every local binding sequentially and evaluates
true-case only if every local binding is a truthy value.
true-case has access to all local bindings, but false-case doesn't have access
to local bindings.
Ouch, I didn't write. Gary Fredericks wrote it. I simply modified his
if-let-all macro a little bit.
On Friday, June 5, 2015 at 2:44:22 PM UTC+9, crocket wrote:
The macro below is called if-let-all.
(defmacro if-let-all
if-let-all evaluates every local binding sequentially and evaluates
Hi,
Have been using 1.7 since beta1 in dev and test in a new dev.
Still 3 months away from production beta.
So far no issues. Zero, nada, nil, ...
Reader conditionals are quite amazing, we started unifying backend and front
end code.
Wow... No more split brain syndrome and a huge
Thank you very much Francis, that was very helpful :)
On Thu, Jun 4, 2015 at 1:21 PM Francis Avila fav...@breezeehr.com wrote:
(This question is more appropriate to the datomic group:
https://groups.google.com/forum/#!forum/datomic)
Datomic/datalog queries always perform aggregation as a
I've filed http://dev.clojure.org/jira/browse/CLJ-1745
In checking Mike Rodriguez's test case for reproducing the issue, I could
reproduce the behavior change in a lein repl, but the behavior appears to
be the same with a plain Clojure REPL. See the ticket for what I found,
and feel free to edit
* Fixed an issue with :style attribute.
* Added animation-frames signal for syncing with requestAnimationFrame.
* Live examples!
https://github.com/dubiousdavid/dominator#sample-programs
Check out my Mario example:
http://dubiousdavid.github.io/dominator/examples/mario/
Mario code:
(This question is more appropriate to the datomic
group: https://groups.google.com/forum/#!forum/datomic)
Datomic/datalog queries always perform aggregation as a last step so the
results of aggregation are unavailable to the :where clause. In other
words, what you want is impossible with a
I have a number of fairly nasty functions with a form that looks like
this:
(defn default-ontology
([f]
(dispatch f))
([f a]
(dispatch f a))
([f a b]
(dispatch f a b))
([f a b c]
(dispatch f a b c))
([f a b c d]
(dispatch f a b c d))
([f a b c d e]
Thanks, one last question(hopefully)... I have gotten it to pull down the
sphinx4-core but for some reason it will not pull down the data.
:dependencies [[org.clojure/clojure 1.6.0]
[edu.cmu.sphinx/sphinx4-data 1.0-SNAPSHOT]
[edu.cmu.sphinx/sphinx4-core
Hi,
A friend's startup is looking for couple of clojure devs. Its a startup and
the stack they are using is reagent / clojure / datomic.
They are looking for experienced developers with / without clojure
experience, however with enthusiasm to learn and excel at the clojure
stack. If
On Thursday, June 4, 2015 at 12:55:23 PM UTC-4, Phillip Lord wrote:
I have a number of fairly nasty functions with a form that looks like
this:
(defn default-ontology
([f]
(dispatch f))
([f a]
(dispatch f a))
([f a b]
(dispatch f a b))
([f a b c]
We took RC1 to production yesterday afternoon (after being on beta1 since
mid-April). So far so good.
I think the only 1.7 new feature we’re using so far is transducers (we wrote a
transducer that takes a result set of user-to-user messages and returns a
paginated, nested result set organized
This is exactly the approach to take: a macro which expands to a defn with
all your arities filled out.
Here's a simple approach which might be enough for your problem: it will
splice in argument names whenever some marker symbol is encountered, and
repeat for the range of arities you want.
Have a look at the sample-project.clj
https://github.com/technomancy/leiningen/blob/master/sample.project.clj#L78,
as you can read:
;; Repositories named snapshots and releases automatically
;; have their :snapshots and :releases disabled as appropriate.
hence, you should do this way:
Hi, good morning.
I have this query here:
[:find ?track (count ?lessons)
:where
[?t :track/name ?track]
[?lessons :lesson/track ?t]
]
A lesson has a track (so a track can be on multiple lessons), and with this
query I can return the track names and the number of lessons where this
track is
I gave overriding of equals/hashCode a try with records just as a path
to test against the deftype performance. I guess with records, they're
meant to be treated like immutable value types, so identity based
hashCodes would sort of go against the spirit of that.
On Wed, Jun 3, 2015 at 11:16 PM,
Hi Morteza
I have been doing Clojure past two years. Please find my Resume attached.
Best Regards
Shahrdad
On Thu, Jun 4, 2015 at 3:45 AM, Murtaza Husain
murtaza.hus...@sevenolives.com wrote:
Hi,
A friend's startup is looking for couple of clojure devs. Its a startup
and the stack they
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