Ensure more concurrency

For a lecture I have implemented the write-skew example from Mark Volkmann's article: (defn write-skew [] (let [cats (ref 1) dogs (ref 1) john (future (dosync (when (< (+ @cats @dogs) 3) (alter cats inc mary

Re: 1.9.0-alpha14 doesn't allow Java classes as return type in gen-class :method clause?

On Monday, March 6, 2017 at 1:16:38 AM UTC-6, Mars0i wrote: > > > On Sunday, March 5, 2017 at 6:51:57 PM UTC-6, Alex Miller wrote: >> >> I would really appreciate seeing the ns declaration that caused the >> original error. I have not been able to exactly reproduce what you are >> describing.

Re: 1.9.0-alpha14 doesn't allow Java classes as return type in gen-class :method clause?

Ok, this looks like it's related to the macro gen, so I don't see any issue to fix in the spec - valid inputs at the point are either strings or symbols - I think through eval you were ending up with a class instance. On Monday, March 6, 2017 at 1:16:38 AM UTC-6, Mars0i wrote: > > > > On

Re: 1.9.0-alpha14 doesn't allow Java classes as return type in gen-class :method clause?

On Monday, March 6, 2017 at 9:32:37 AM UTC-6, Alex Miller wrote: > > Ok, this looks like it's related to the macro gen, so I don't see any > issue to fix in the spec - valid inputs at the point are either strings or > symbols - I think through eval you were ending up with a class instance. >

Re: 1.9.0-alpha14 doesn't allow Java classes as return type in gen-class :method clause?

On Monday, March 6, 2017 at 10:33:43 AM UTC-6, Mars0i wrote: > > On Monday, March 6, 2017 at 9:32:37 AM UTC-6, Alex Miller wrote: >> >> Ok, this looks like it's related to the macro gen, so I don't see any >> issue to fix in the spec - valid inputs at the point are either strings or >> symbols -

Re: Contribute Specter to Clojure core?

Moe: Good point. The specific use case I had was that I wanted to be able to extract all the values that were on a path—in other words the ability to use a wildcard in get-in. For example, this returns "X1". I would like to use get-in to return ["X1" "X2"]. In other words use a wildcard for :b1.

loop macro generates a wrapping let

While I was debugging some code I found something related to the *loop *macro that I found curious. I'm probably missing something but here it goes. The expression generated by the *loop* macro includes a wrapping *let *when there is any de-structuring in the bindings. (require '[clojure.walk

Re: loop macro generates a wrapping let

On 03/06/2017 03:28 PM, juan.facorro wrote: > While I was debugging some code I found something related to the *loop > *macro that I found curious. I'm probably missing something but here it > goes. > > The expression generated by the *loop* macro includes a wrapping *let > *when there is any

Re: loop macro generates a wrapping let

Right, of course! It seems almost obvious now :P Thanks Kevin On Tuesday, March 7, 2017 at 12:42:08 AM UTC+1, red...@gmail.com wrote: > > On 03/06/2017 03:28 PM, juan.facorro wrote: > > While I was debugging some code I found something related to the *loop > > *macro that I found curious. I'm

Re: Application silently shuts down by itself after running for some hours

After adding this, I still can't see an exception before the app dies. maanantai 6. maaliskuuta 2017 12.04.16 UTC+2 JokkeB kirjoitti: > > Thanks for the reply. > > I haven't tried catching any or all errors. Is it a false assumption that > an error should be logged if it comes from the main

Clojure has been selected to participate in GSoC 2017!

We are pleased to announce that Google has selected Clojure as a mentoring organisation for this year’s summer of code! This means that Google will sponsor students from around the world to work on projects that are part of the Clojure ecosystem. Now that we know that Clojure will be

Re: Release date for 1.9

We also run Clojure 1.9-alpha with great success in production. Being alpha doesn't mean that it's buggy. It just means that the new stuff can still change. Am Dienstag, 28. Februar 2017 21:10:59 UTC+1 schrieb Dan Burton: > > Obligatory: "our team uses clojure-future-spec with clojure-1.8" --

Re: Release date for 1.9

However, it does mean that libraries depending on 1.9 may be waiting to release so as not to support a Clojure version that can make breaking changes to the new features at any time. On Mon, Mar 6, 2017 at 12:41 AM, Alexander Kiel wrote: > We also run Clojure 1.9-alpha

Re: GSoC 2017 - KLIPSE

On Friday, March 3, 2017 at 7:36:27 AM UTC-6, Maitreya Verma wrote: > > Hello, > I am Maitreya Verma, second year undergrad student. > I am very enthusiastic to work on the idea of adding cool features to > KLIPSE for GSoC. There are many other ideas which I think can be > implemented on

Re: Application silently shuts down by itself after running for some hours

Thanks for the reply. I haven't tried catching any or all errors. Is it a false assumption that an error should be logged if it comes from the main thread? Can an exception in another thread kill the app? Anyways, I now added this piece of code in main, like instructed in