Loading deps.edn Dynamically in Clojure 1.9

Is it possible to load deps.edn dynamically without restarting the REPL in Clojure 1.9? -- 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 -

Re: Contribute Specter to Clojure core?

r words use a wildcard for :b1. (get-in {:a [{:b1 "X1"} {:b2 "X2"}]} [:a 0 :b1]) On Sat, Mar 4, 2017 at 1:14 PM, Moe Aboulkheir <m...@nervous.io> wrote: > > > On Sat, Mar 4, 2017 at 6:35 AM, Asim Jalis <asimja...@gmail.com> wrote: > >> What might

Re: Contribute Specter to Clojure core?

What might be a Clojurey syntax for doing path navigation? In other words how could get-in be extended so that it could parse nested vectors like it parses nested maps? Thinking out aloud, an integer in the path when the data structure at that level is a vector should treat the integer as an

Clojure For Scripting

I wrote a blog post on how to quickly get started with Clojure. How To Use Clojure For Scripting http://asimjalis.github.io/blog/2016/12/07/clojure-for-scripting.html -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email

Re: Handle error many lazy sequence

Another option: put the try catch inside the inner loop where you are doing the failing operation. > On May 19, 2016, at 5:36 AM, Fluid Dynamics wrote: > >> On Thursday, May 19, 2016 at 7:50:57 AM UTC-4, khairul isan wrote: >> Hello all, >> >> I have problem on handle many

Re: how to speedup lein uberjar?

are no problems in doing that. >> >> Regards, >> Sunil. >> >> On Tue, Nov 3, 2015 at 12:48 AM, Asim Jalis <asimja...@gmail.com> wrote: >> >>> Hi Sunil, >>> >>> Here is something to think about. Can you use the REPL for your workfl

Re: how to speedup lein uberjar?

for asking. > Regards, > Sunil. > > On Mon, Nov 2, 2015 at 6:09 AM, Asim Jalis <asimja...@gmail.com> wrote: > >> Hi Sunil, >> >> I am wondering why you want to speed up lein uberjar. >> >> How frequently do you need to run this? >> >>

Re: how to speedup lein uberjar?

Hi Sunil, I am wondering why you want to speed up lein uberjar. How frequently do you need to run this? What is your use case and workflow around this? Thanks. Asim On Mon, Oct 26, 2015 at 2:04 AM, Sunil S Nandihalli < sunil.nandiha...@gmail.com> wrote: > Hi Everybody, > My lein uberjar

Re: automatically convert java to clojure

On Wednesday, June 18, 2008 at 4:32:01 PM UTC-7, kyle smith wrote: > > Is it possible to automatically convert java code to clojure? If so, > would someone like to volunteer to write it? I frequently want to quickly translate code snippets from Java to Clojure to test out an API. For

Re: automatically convert java to clojure

(def $1 $2)/; s/\s+\)/)/g; # Cleanup print qq{$_\n};' On Sat, Oct 31, 2015 at 1:35 PM, Asim Jalis <asimja...@gmail.com> wrote: > On Wednesday, June 18, 2008 at 4:32:01 PM UTC-7, kyle smith wrote: >> >> Is it possible to automatically convert java code to cloju

Re: automatically convert java to clojure

atus)) On Sat, Oct 31, 2015 at 1:37 PM, Asim Jalis <asimja...@gmail.com> wrote: > The code got mangled in the posting. Here it is again. > > TEST=$(cat <<"END" > String key1 = ""; > String key2= ""; >

Automate Lein-Exec Deployment

I have been using lein-exec a lot for writing quick Clojure scripts. I like it because: - It lets me use deps to pull in dependencies from the REPL. - It makes it easy to get started without creating a lot of stuff. The problem I am running into is this. I want to share these scripts with

Re: Libraries for dealing with DNS

Hi Kyle, DNSJava is a stable implementation of DNS in Java. http://www.dnsjava.org/ Here is the JavaDoc for doing DNS lookups: http://www.dnsjava.org/doc/org/xbill/DNS/Lookup.html Asim On Tue, Sep 15, 2015 at 3:34 PM, Kyle Sexton wrote: > Does anyone have a recommendation

Re: ClojureScript and development workflow

Hi Laurent, For refreshing the browser, I call (.reload js/location) from the browser REPL. So this is the workflow: Terminal 1: lein cljsbuild auto dev Terminal 2: lein trampoline cljsbuild repl-listen Browser: localhost:9000/myapp.html 1. I make change to the CLJS file. 2. cljsbuild auto

Re: is their a Clojure framework for handling form validation?

For validation check out Bouncer [1][2]. It is elegant and minimal, and also lets you chain together validators using the threading macro. [1] https://github.com/leonardoborges/bouncer [2] http://www.leonardoborges.com/writings/2013/01/04/bouncer-validation-lib-for-clojure/ Asim On Sunday,

Re: ANN: clj-tuple, efficient small collections

I believe this is what clj-tuple is doing under the hood with macros. On Aug 26, 2013, at 10:38 AM, Kevin Downey redc...@gmail.com wrote: A Tuple protocol that defines get0 get1 get3 etc for fast element access that doesn't tie you to using field names might be a good idea. On 8/25/13 9:35

Re: Hiring Clojure Programmer(s)

The area code suggests Seattle, WA. On Aug 2, 2013, at 2:14 PM, Marcus Blankenship mar...@creoagency.com wrote: Unless that doesn't matter… On Aug 2, 2013, at 12:27 PM, Andrew Stine illuminati1...@gmail.com wrote: Might help if you said what part of the world you're in. On Friday,

Clojure for Beginners eBook

I am planning to write a practical Clojure ebook for beginners, if there is an interest in this. If you want to get updates when it is finalized drop me an email. The goal will be to help people get productive in Clojure quickly, and start using it to solve real-world problems. I have taught

ANN: Clojure For Developers - Dublin, CA - Apr 13-14

*How To Become Productive in Clojure* You have wanted to learn Clojure for some time. You have been meaning to use Clojure to get into Lisp and functional programming. So you find some Clojure tutorials and decide to write a short program. You get your coffee, fire up your machine, and are ready

Re: No show?

This is a good workaround—however, I still wish repl-utils/show was still there. It was nice to always have it there instead doing this defn every time I need it to explore a Java API. On Sat, Feb 11, 2012 at 6:30 PM, Michał Marczyk michal.marc...@gmail.comwrote: On 11 February 2012 10:35, Ken

Re: [ANN]First toy-project : CYASUS

I tried to run this using git clone git://github.com/Yakulu/cyasus.git lein deps lein run And got a failure with this exception: Exception in thread main java.lang.ClassNotFoundException: cyasus.config, compiling:(cyasus/common.clj:8) Did you forget to check in a file? Also do you

Is There A Way To Exit ClojureScript REPL

Is there a way to exit the ClojureScript REPL? None of these worked: Ctrl-D, exit. (exit 1), quit, (quit 1). So eventually I killed the window. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to

Re: Is There A Way To Exit ClojureScript REPL

Thanks! Just realized it says that when the prompt starts—I hadn’t noticed it. On Mon, Dec 10, 2012 at 1:47 PM, Devin Walters dev...@gmail.com wrote: cljs/quit -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to

Re: Default random in Clojure doesn't seem to fit fp paradigm

On Thu, Dec 6, 2012 at 5:40 AM, Stuart Sierra the.stuart.sie...@gmail.comwrote: The data.generators library has versions of these functions that use a fixed seed and a rebindable Random instance. https://github.com/clojure/data.generators Looking at

Re: Destructuring a seq of maps

I frequently find myself passing around maps that are basically structs. I use this macro to destructure the fields into let variables. ; Macro. (defmacro def-fields [struct-name fields] (let [field-symbol-vector (- fields (map name) (map symbol) vec) arg (gensym) body

Reload/Reimport Java Class

Is there a way to reimport a Java class into the REPL? This would be very useful in dynamically developing Java code from the REPL. Here is a specific example. Create a java class: cat 'END_OF_FILE' chk.java public class chk { public String hello() { return Hello from chk (v1).; } }

Apply concat and mapcat evaluate seqs unnecessarily

user= (defn f [[x]] (println computing x: (inc x)) (vector (inc x))) #'user/f user= (- (iterate f [0]) (take 0)) () user= (- (iterate f [0]) (apply concat) (take 0)) computing x: 1 computing x: 2 computing x: 3 () user= (- (iterate f [0]) (mapcat identity) (take 0)) computing x: 1 computing x: 2

Re: Apply concat and mapcat evaluate seqs unnecessarily

Nice. Are there any technical reasons this isn't the default implementation of mapcat in Clojure.core? On Mon, Aug 22, 2011 at 9:27 AM, Meikel Brandmeyer m...@kotka.de wrote: Hi, Am 22.08.2011 um 16:32 schrieb Asim Jalis: Is there a way to rewrite mapcat (or apply concat) so that they don't

Using Lein with Local Jars on Heroku

I am trying to push a Clojure app on Heroku. I have a local jar file that the app needs. How can I get lein to use the local jar? When I have local jar dependencies on my personal machine I just install the jar into the local maven repository on the machine. It's not obvious to me how to do this

Re: Bizarre ClojureScript issue

Is it possible that the new function called portal is overwriting the namespace called portal? Could you try renaming the function called portal to something else? Like portal2? On Wed, Jul 27, 2011 at 6:05 PM, Anthony Grimes disciplera...@gmail.com wrote: That's actually what I thought at

ClojureScript Demo

Just saw this neat ClojureScript demo, which can be used as a starting point to create a Javascript game. http://jng.imagine27.com/articles/2011-07-23-101007_clojurescript_demo_convex_hull.html -- You received this message because you are subscribed to the Google Groups Clojure group. To post

Re: Questions About Assoc-in, Dissoc-in, etc.

On Sat, Jul 16, 2011 at 9:16 PM, Alan Malloy a...@malloys.org wrote: On Jul 16, 7:11 pm, Asim Jalis asimja...@gmail.com wrote: I've been using assoc-in and dissoc-in to navigate through nested associative structures (HTTP requests). Had some questions: 1. Why doesn't dissoc-in take multiple

Increasing indent level in pprint

Is there an easy way to increase the indent of pprint data structures from 1 to something like 2 or 4? I've been searching on Google and going through the docs and don't see anything. For example, I would like the following command to produce something closer to output 2 than to output 1.

Re: Increasing indent level in pprint

seancorfi...@gmail.com wrote: On Sat, Jul 16, 2011 at 12:46 PM, Asim Jalis asimja...@gmail.com wrote: Is there an easy way to increase the indent of pprint data structures from 1 to something like 2 or 4? I've been searching on Google and going through the docs and don't see anything. For example, I

Questions About Assoc-in, Dissoc-in, etc.

I've been using assoc-in and dissoc-in to navigate through nested associative structures (HTTP requests). Had some questions: 1. Why doesn't dissoc-in take multiple key-sequences? For example: (dissoc-in m [:a :b :c] [:a :b :d]) I can do this using a series of dissoc-in calls, but it might be

Re: Increasing indent level in pprint

Okay. I see what you mean. On Jul 16, 2011, at 8:39 PM, Sean Corfield seancorfi...@gmail.com wrote: On Sat, Jul 16, 2011 at 7:05 PM, Asim Jalis asimja...@gmail.com wrote: The position of the braces might be a red herring here. I was mostly interested in figuring out how to increase

Convert HTML to Vector Notation

Is there a way to convert a large HTML document to a vector notation. So something that converts n1 a1='v1'n2Hello/n2n1 to [:n1 {:a1 = v1} [:n2 Hello]]. I am using hiccup to generate HTML and need a way to convert existing HTML templates to the hiccup format. Thanks! Asim -- You received this

Re: Build tool for mixed Clojure/Java projects

On Tue, Jul 5, 2011 at 6:35 AM, Stephen C. Gilardi squee...@mac.com wrote: I would argue that the ~/.m2 repository is nearly as easy to work with as any other local, on-disk scheme one might envision and has the benefit of working with any maven-compatible tool. It also works for arbitrary

Using Clojure To Debug Java Apps

I have been using the Clojure REPL to debug a large Java server app. It's great for exploratory testing and for validating assumptions about how the system works. I wanted to post the code here in case someone else finds this useful. 1. Stick this in a class that is loaded early in the

Thread Macro For Inserting In Arbitrary Positions

Frequently I want to use the thread macros (- or -) except I need to thread the arguments into positions other than the first and the last. Or sometimes I have to go back and forth between first and last positions. Instead of alternating between - and - and creating nesting, I've been using this

Re: Thread Macro For Inserting In Arbitrary Positions

Here is an example of using this: (-- hello world (.toUpperCase _) (.toLowerCase _) (.indexOf _ w)) On Tue, Jul 5, 2011 at 3:50 PM, Asim Jalis asimja...@gmail.com wrote: Frequently I want to use the thread macros (- or -) except I need to thread the arguments into positions other than

Re: Swank-Inject Issue

). The best solution I could come up with involved using a new feature from lein 1.6.0-SNAPSHOT (:extra-classpath-dirs). I would be very interested in other options for declaring a dependency on tools.jar in a leiningen project! Regards, Johan On Wed, Jun 15, 2011 at 7:55 PM, Asim Jalis asimja

Swank-Inject Issue

Hi, I am trying to get swank-inject to work on Ubuntu Linux and I am getting a failure related to tools.jar (ClassNotFoundException: com.sun.jdi.Bootstrap jdi.clj: 1). This error does not go away even if I add tools.jar directly to CLASSPATH. Has anyone seen this error before? Any ideas on how

Re: Free Compojure Hosting? (or mostly free)

I tried this also and it works quite well. Do you have any pointers to information on how to access the datastore on Heroku through Clojure? The documentation seemed sketchy on their non-Ruby offerings. Thanks. Asim On Tue, Jun 7, 2011 at 9:37 PM, Sean Corfield seancorfi...@gmail.com wrote: I

Easy Way To Download Clojure Libraries From Git

Is there an easy way to download Clojure libraries from Git and to play with them in the repl? It looks like all of them expect to be downloaded using leiningen, and leiningen requires creating a project, with dependencies on specific libraries. It would be nice if I could do something like:

Re: Easy Way To Download Clojure Libraries From Git

4, 2010 at 6:23 AM, Asim Jalis asimja...@gmail.com wrote: Is there an easy way to download Clojure libraries from Git and to play with them in the repl? It looks like all of them expect to be downloaded using leiningen, and leiningen requires creating a project, with dependencies on specific

Re: Partition At True Values Of Predicate

On Sat, Nov 27, 2010 at 5:53 PM, Benny Tsai benny.t...@gmail.com wrote: If you don't mind, I would love to see your version with lazy-seq and recursion. Seems like that's the idiomatic way of solving problems like this, judging by the source for the partition functions. Hi Benny, Certainly.

Re: Partition At True Values Of Predicate

Here is partition-before and partition-after -- partition-after is simpler. (defn partition-before-internal [pred coll] (let [first-item (first coll)] (if (nil? first-item) () (letfn [(get-partial-partition-with-item [] (let [partial-partition (partition-before-internal

Re: Why isn't there a fold-right?

This looks like map rather than foldr. On Sun, Nov 28, 2010 at 7:40 AM, tpeng pengt...@gmail.com wrote: i have a one: (defn lazy-foldr [f coll]    (lazy-seq        (if-let [[x xs] coll]            (cons x (lazy-foldr f xs) it seems works so far ;-p On Nov 28, 4:01 pm, Laurent PETIT

Re: Partition At True Values Of Predicate

On Sun, Nov 28, 2010 at 1:17 PM, Ken Wesson kwess...@gmail.com wrote: The implementation I posted earlier appears to fit the contract of your partition-before (and, additionally, works properly if the input starts with (nil ...) :)). Good catch :) I should have used (empty? coll) instead of

Partition At True Values Of Predicate

I want to partition a sequence based on the values of a predicate so that every true starts a new sequence in the partition. Here is an example of how partition-with could be used: (partition-when true? '(true false false true false true true)) - '((true false false) (true false) (true) (true))

Re: Problem with Destructuring in A Function Call

On Fri, Apr 16, 2010 at 2:15 AM, Per Vognsen per.vogn...@gmail.com wrote: What may confuse is that map destructuring swaps the positions of keys and values as compared to map literals: user (let [{x :body} {:body 42}]           x) 42 It does conform to the pattern that the bound variable

Bug - Clojure -e disables stdin

Is this a bug? echo hi | java -cp $HOME/jars/clojure.jar clojure.main -e '(println (line-seq (java.io.BufferedReader. *in*)))' The output is nil. This works fine if argument to -e is saved to a file and then the file name is specified on the command line. -- Asim -- You received this message