Re: Problems building CounterClockwise

[Gunnar Völkel]

I wanted to point you to the developer instructions over here: 
http://code.google.com/p/counterclockwise/wiki/HowToBuild
But apparently they changed 4 days ago. The previous description there 
worked for me.

Try the new description there and if it fails, report an issue on that 
google code project.

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Re: Problems building CounterClockwise

[Laurent PETIT]

2013/3/2 Gunnar Völkel :
> I wanted to point you to the developer instructions over here:
> http://code.google.com/p/counterclockwise/wiki/HowToBuild
> But apparently they changed 4 days ago. The previous description there
> worked for me.
>
> Try the new description there and if it fails, report an issue on that
> google code project.

Hello,

Yes I've greatly simplified the process, and updated the instructions
as required.

Would love to hear feedback about it.

Cheers,

-- 
Laurent

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Re: Wrong clojure version depending on lein dependencies

[Tassilo Horn]

Nelson Morris  writes:

Hi Nelson,

> The chain causing problems for you is:
>
> [clj-ns-browser "1.3.0"] -> [seesaw "1.4.2"] -> [j18n "1.0.1"] ->
> [org.clojure/clojure "[1.2,1.5)"]
>
> The last one there allows clojure below 1.5, which includes -RC17.  As
> soon as you bump to to 1.5 it ignores the "soft" version in your
> :dependencies, and chooses one in the range based on your other
> dependencies.

Ah, ok, so that's why clj 1.5.0 is out.  And when it has freedom to
choose between a range of versions, it chooses the oldest one?

That would explain why it selects 1.4.0 when I have ordered 1.3.2 as
dependency which itself requires clj 1.4.0, and why I get clj 1.3.0 if I
take out the dependency on ordered 1.3.2.

Bye,
Tassilo

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Re: Clojure 1.5 print-table, org-mode babel, and org-mode HTML gen

[greg r]

Try adding

:results value raw

 to your options.
Here is what the org manual says:

The results are interpreted as raw Org mode code and are inserted directly
into the buffer. If the results look like a table they will be aligned as 
such by Org mode.

org is a fantastic environment for playing with Clojure.  I've got a lot 
done with it.

Regards,
Greg

On Friday, March 1, 2013 11:29:17 PM UTC-5, Mark C wrote:
>
> Sorry in advance if this doesn't turn out to be a clojure-specific 
> problem, but this seemed like a reasonable place to ask..
>
> Context: I'm a heavy org-mode user, so Mike Fogus' recent "usesthis" 
> postmentioning org-mode babel was quite 
> interesting. I got babel working fine 
> (for clojure, elisp, sh) then recalled that print-table in Clojure 1.5 
> outputs in org-mode compatible table format. Awesome. So naturally I'd like 
> to generate nice looking tables using something like:
>
> #+begin_src clojure :exports both
> (with-out-str (print-table [{:a 1 :b 2 :c 3} {:b 5 :a 7 :c "dog"}]))
> #+end_src
>
> (Using with-out-str is needed because print-table of course returns nil)
>
> But what I get when generating HTML (via "C-c C-e b") is not a table, but 
> the literal text of the table markup. I.e. compiling the above source block 
> yeilds:
>
> #+RESULTS: clojure-org-table
> : 
> : | :a |  :c | :b |
> : |+-+|
> : |  1 |   3 |  2 |
> : |  7 | dog |  5 |
>
> This makes sense. But how might one go about getting an HTML table 
> generated?
>
> I can edit the results show above and add some attributes before HTML 
> generation, e.g.
>
> #+CAPTION: This is a table with lines around and between cells
> #+ATTR_HTML: border="2" rules="all" frame="border"
> | :a |  :c | :b |
> |+-+|
> |  1 |   3 |  2 |
> |  7 | dog |  5 |
>
> This yields a nice looking table in HTML, but I would like to eliminate 
> this manual step. Any ideas??
>
> Thanks,
> Mark
>
>

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Re: Windows MSI installer for a msysGit-compatible Clojure?

[Phil Hagelberg]

On Mar 1, 2013 6:01 PM, "AtKaaZ"  wrote:
> yeah looks like both lein and lein.bat fail with 403
> curl: (22) The requested URL returned error: 403
> Failed to download
https://leiningen.s3.amazonaws.com/downloads/leiningen-2.1.0-SNAPSHOT-standalone.jar

That error just means you're trying to download an unreleased version. Use
the stable branch or a tag.

Phil

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Re: Problems building CounterClockwise

[Frank Hale]

Thank you. A friend and I were both trying to get it to build for several
hours and we were throwing ideas back and forth and neither of us thought
to check for a wiki on how to build it on the Google project page. I'll
definitely give this a go.


On Sat, Mar 2, 2013 at 5:12 AM, Laurent PETIT wrote:

> 2013/3/2 Gunnar Völkel :
> > I wanted to point you to the developer instructions over here:
> > http://code.google.com/p/counterclockwise/wiki/HowToBuild
> > But apparently they changed 4 days ago. The previous description there
> > worked for me.
> >
> > Try the new description there and if it fails, report an issue on that
> > google code project.
>
> Hello,
>
> Yes I've greatly simplified the process, and updated the instructions
> as required.
>
> Would love to hear feedback about it.
>
> Cheers,
>
> --
> Laurent
>
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Re: [GSoC 2013] CinC

[Ambrose Bonnaire-Sergeant]

Is there enough to do here for a few months work? I've added a new project
here:
http://dev.clojure.org/display/community/Project+Ideas#ProjectIdeas-ClojureinClojure

Feel free to change it Aaron.

Thanks,
Ambrose

On Sat, Mar 2, 2013 at 2:11 PM, Aaron Cohen  wrote:

> I'd really like to see this happen actually.
>
> If there's interest I'd be happy to help or mentor.
>
> The current status is that I have a commit that needs finishing to
> implement letfn and I believe that was the last major special form that
> needed implementing in the compiler.
>
> Next up would be figuring out how to bootstrap a little better. It would
> also be nice to pull in the work that's been done recently on the reader in
> clojure and datastructures in clojure.
>
>
> On Sat, Mar 2, 2013 at 12:50 AM, Ambrose Bonnaire-Sergeant <
> abonnaireserge...@gmail.com> wrote:
>
>> Hi,
>>
>> I think completing Aaron Cohen's CinC implementation would be a fantastic
>> GSoC 2013 project.
>>
>> https://github.com/remleduff/CinC
>>
>> Is Aaron willing to mentor this project? If the core.typed proposal isn't
>> chosen, I would be interested in
>> this project also as a student.
>>
>> Thoughts?
>>
>> Thanks,
>> Ambrose
>>
>
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Enfocus is now 1.0.0 and production ready!

[ckirkendall]

After more than a year of use, I am happy to announce that Enfocus has 
finally reached 1.0.0. Enfocus is a DOM manipulation and templating 
 library written in ClojureScript.  It was originally inspired by 
Christophe Grand's awesome Clojure library, Enlive.   Like Enlive, its main 
focus is on *decoupling design and presentation logic*.  

Demo/Documentation Site: http://ckirkendall.github.com/enfocus-site/
GitHub: https://github.com/ckirkendall/enfocus
Sample Site: https://github.com/ckirkendall/The-Great-Todo

*Core Features:*

   - Basic DOM manipulation
   - Event management
   - Effects (fade-in, move, resize, ...)
   - Remote Templates & Snippets
   - Compiled Templates & Snippets
   - CSS3 selectors
   - XPath selectors
   - Custom function based selectors (think Laser: 
   https://github.com/Raynes/laser)

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byte-array woes

[Karsten Schmidt]

Hi,

even though I've using byte arrays many times, I'm still massively
confused each time I use them...

For example, why does this fail?

(byte-array [1 2 3 4])
ClassCastException java.lang.Long cannot be cast to java.lang.Byte
clojure.lang.Numbers.byte_array (Numbers.java:1223)

I understand ints are longs by default, but all of the values are in
byte-range and should not cause a casting error. Also creating an
int-array with the same values works just fine (and casts values
correctly):

(int-array [1 2 3 4])

Casting each value specifically to byte first works on the other hand:
(byte-array (map byte [1 2 3]))

Is that a bug or can someone please explain why bytes seem to require
special treatment in Clojure?

Thanks! K.
--
Karsten Schmidt
http://postspectacular.com | http://toxiclibs.org | http://toxi.co.uk

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Re: byte-array woes

[Marko Topolnik]

On Saturday, March 2, 2013 6:22:51 PM UTC+1, Karsten Schmidt wrote:

>
> Is that a bug or can someone please explain why bytes seem to require 
> special treatment in Clojure? 
>

Calling it a bug wouldn't be entirely fair since it's a missing feature. 
I'd say this is filable as an enhancement request.

-Marko 

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Re: Windows MSI installer for a msysGit-compatible Clojure?

[AtKaaZ]

nice, thanks. I'll stick with the building it from github, I only tried the
self-install to see if I can help


On Sat, Mar 2, 2013 at 4:44 PM, Phil Hagelberg  wrote:

>
> On Mar 1, 2013 6:01 PM, "AtKaaZ"  wrote:
> > yeah looks like both lein and lein.bat fail with 403
> > curl: (22) The requested URL returned error: 403
> > Failed to download
> https://leiningen.s3.amazonaws.com/downloads/leiningen-2.1.0-SNAPSHOT-standalone.jar
>
> That error just means you're trying to download an unreleased version. Use
> the stable branch or a tag.
>
> Phil
>
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-- 
Please correct me if I'm wrong or incomplete,
even if you think I'll subconsciously hate it.

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lazy seqs overflow the stack?

[Ben Wolfson]

Try it and see:

(reduce (fn [acc _] (concat acc acc)) '() (range 1750))

blows up with a stack overflow error. Changing the inner expression to
(doall (concat acc acc)) avoids the issue, but (obviously) also
requires giving up laziness.

This is admittedly fairly insanely nested, but I would have expected it to work.

-- 
Ben Wolfson
"Human kind has used its intelligence to vary the flavour of drinks,
which may be sweet, aromatic, fermented or spirit-based. ... Family
and social life also offer numerous other occasions to consume drinks
for pleasure." [Larousse, "Drink" entry]

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Re: lazy seqs overflow the stack?

[Marko Topolnik]

It's a known issue. I guess it could be avoided if some kind of 
trampolining scheme was introduced instead of the current recursive one in 
LazySeq.java.

On Saturday, March 2, 2013 8:38:24 PM UTC+1, Ben wrote:
>
> Try it and see: 
>
> (reduce (fn [acc _] (concat acc acc)) '() (range 1750)) 
>
> blows up with a stack overflow error. Changing the inner expression to 
> (doall (concat acc acc)) avoids the issue, but (obviously) also 
> requires giving up laziness. 
>
> This is admittedly fairly insanely nested, but I would have expected it to 
> work. 
>
> -- 
> Ben Wolfson 
> "Human kind has used its intelligence to vary the flavour of drinks, 
> which may be sweet, aromatic, fermented or spirit-based. ... Family 
> and social life also offer numerous other occasions to consume drinks 
> for pleasure." [Larousse, "Drink" entry] 
>

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Re: Problems building CounterClockwise

[Laurent PETIT]

2013/3/2 Frank Hale :
> Thank you. A friend and I were both trying to get it to build for several
> hours and we were throwing ideas back and forth and neither of us thought to
> check for a wiki on how to build it on the Google project page.

I heard you: I've added a README which displays critical cross sites
information on the project's github landing page

https://github.com/laurentpetit/ccw

> I'll
> definitely give this a go.
>
>
> On Sat, Mar 2, 2013 at 5:12 AM, Laurent PETIT 
> wrote:
>>
>> 2013/3/2 Gunnar Völkel :
>> > I wanted to point you to the developer instructions over here:
>> > http://code.google.com/p/counterclockwise/wiki/HowToBuild
>> > But apparently they changed 4 days ago. The previous description there
>> > worked for me.
>> >
>> > Try the new description there and if it fails, report an issue on that
>> > google code project.
>>
>> Hello,
>>
>> Yes I've greatly simplified the process, and updated the instructions
>> as required.
>>
>> Would love to hear feedback about it.
>>
>> Cheers,
>>
>> --
>> Laurent
>>
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Re: Wrong clojure version depending on lein dependencies (was: ANN: Clojure 1.5)

[Frank Siebenlist]

> ...
> The chain causing problems for you is:
> 
> [clj-ns-browser "1.3.0"] -> [seesaw "1.4.2"] -> [j18n "1.0.1"] ->
> [org.clojure/clojure "[1.2,1.5)"]
> 
> The last one there allows clojure below 1.5, which includes -RC17.  As
> soon as you bump to to 1.5 it ignores the "soft" version in your
> :dependencies, and chooses one in the range based on your other
> dependencies.
> 
> You should just need the :exclusion in clj-ns-browser.
> 
> -
> Nelson Morris

As i'm responsible for the clj-ns-browser release... 
And although the dependency issue seems another 2 levels down, can i specify 
anything differently in my project file to prevent this? 

Or is this a bug in leiningen's dependency resolution?

Or both...

Regards, Frank.

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Custom repositories

[BJG145]

I'd appreciate it if someone could point me in the right direction re: 
using custom repositories. I'm interested in using Clojure with LibGDX, but 
the only links I've found suggest working with Maven...

https://code.google.com/p/libgdx/issues/detail?id=1118
http://www.pgrs.net/2011/10/30/using-local-jars-with-leiningen/

Is it time for me to figure Maven out, or is there an easier way...?

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Re: Wrong clojure version depending on lein dependencies (was: ANN: Clojure 1.5)

[Dave Ray]

I'll push a new release of seesaw this weekend to isolate the issue.
It seems like a clj-ns-browser release with the new seesaw version
would then be appropriate.

Nelson pointed this issue out to me a while ago, but 1.5 seemed so far
off at the time. Sorry about the pain.

Dave

On Sat, Mar 2, 2013 at 2:17 PM, Frank Siebenlist
 wrote:
>> ...
>> The chain causing problems for you is:
>>
>> [clj-ns-browser "1.3.0"] -> [seesaw "1.4.2"] -> [j18n "1.0.1"] ->
>> [org.clojure/clojure "[1.2,1.5)"]
>>
>> The last one there allows clojure below 1.5, which includes -RC17.  As
>> soon as you bump to to 1.5 it ignores the "soft" version in your
>> :dependencies, and chooses one in the range based on your other
>> dependencies.
>>
>> You should just need the :exclusion in clj-ns-browser.
>>
>> -
>> Nelson Morris
>
> As i'm responsible for the clj-ns-browser release...
> And although the dependency issue seems another 2 levels down, can i specify 
> anything differently in my project file to prevent this?
>
> Or is this a bug in leiningen's dependency resolution?
>
> Or both...
>
> Regards, Frank.
>
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Re: byte-array woes

[Karsten Schmidt]

Thanks, Marko! I'd count this as a sort of bug though... at least in
terms of consistency, since it breaks expected behaviour as
established by other common array c'tor functions:

(int-array [1 2 3]) => ok
(long-array [1 2 3]) => ok
(float-array [1 2 3]) => ok
(double-array [1 2 3]) => ok
(byte-array [1 2 3]) => fail
(short-array [1 2 3]) => fail
(char-array [1 2 3]) => fail, but bearable since you'd use shorts
anyway if you specify chars as numbers

I had a look at clojure.lang.Numbers.java and found a fix for both
bytes & shorts:

Whereas all the working array c'tors functions are using this pattern:

array[i] = ((Number)s.first()).intValue();

... the byte-array & short-array versions attempt to cast the sequence
items directly, i.e.

array[i] = (Byte)s.first();

Changing this to the first pattern (via Number) fixes the issue and
I'll submit a patch for this...

Hth! K.
--
Karsten Schmidt
http://postspectacular.com | http://toxiclibs.org | http://toxi.co.uk

On 2 March 2013 18:43, Marko Topolnik  wrote:
> On Saturday, March 2, 2013 6:22:51 PM UTC+1, Karsten Schmidt wrote:
>>
>>
>> Is that a bug or can someone please explain why bytes seem to require
>> special treatment in Clojure?
>
>
> Calling it a bug wouldn't be entirely fair since it's a missing feature. I'd
> say this is filable as an enhancement request.
>
> -Marko
>
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Re: Wrong clojure version depending on lein dependencies (was: ANN: Clojure 1.5)

[Nelson Morris]

On Sat, Mar 2, 2013 at 4:17 PM, Frank Siebenlist
 wrote:
>> ...
>> The chain causing problems for you is:
>>
>> [clj-ns-browser "1.3.0"] -> [seesaw "1.4.2"] -> [j18n "1.0.1"] ->
>> [org.clojure/clojure "[1.2,1.5)"]
>>
>> The last one there allows clojure below 1.5, which includes -RC17.  As
>> soon as you bump to to 1.5 it ignores the "soft" version in your
>> :dependencies, and chooses one in the range based on your other
>> dependencies.
>>
>> You should just need the :exclusion in clj-ns-browser.
>>
>> -
>> Nelson Morris
>
> As i'm responsible for the clj-ns-browser release...
> And although the dependency issue seems another 2 levels down, can i specify 
> anything differently in my project file to prevent this?

You could add the a similar exclusion for org.clojure/clojure in the
seesaw dependency declaration, but I'd just wait for the next seesaw
release which will handle it.

>
> Or is this a bug in leiningen's dependency resolution?
>

Unfortunately it's behaviour defined by maven.  In order to be
compatible lein has to do the same thing.

I've written up a few things about version ranges at
http://nelsonmorris.net/2012/07/31/do-not-use-version-ranges-in-project-clj.html
and in some other mailing list threads.  The confusion about what can
happen with dependencies led me to make
https://github.com/xeqi/lein-pedantic, which is helpful for some
cases.  In addition, I hope to get some easier debugging for this case
into lein itself; issues at:
https://github.com/technomancy/leiningen/issues/734 and
https://github.com/cemerick/pomegranate/issues/54

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Re: byte-array woes

[Frank Siebenlist]

I just ran into that issue while I was constructing byte-arrays for secure-hash 
test cases.

Ended-up using (byte-array (vector-of :byte 1 2 3 4)) to avoid writing the 
(byte-array [(byte 1)(byte 2)(byte 3)(byte 4)]).

Transparently adding valid byte-number values to a byte-array makes sense and 
would be helpful.

Thanks, FrankS.


On Mar 2, 2013, at 2:49 PM, Karsten Schmidt  wrote:

> Thanks, Marko! I'd count this as a sort of bug though... at least in
> terms of consistency, since it breaks expected behaviour as
> established by other common array c'tor functions:
> 
> (int-array [1 2 3]) => ok
> (long-array [1 2 3]) => ok
> (float-array [1 2 3]) => ok
> (double-array [1 2 3]) => ok
> (byte-array [1 2 3]) => fail
> (short-array [1 2 3]) => fail
> (char-array [1 2 3]) => fail, but bearable since you'd use shorts
> anyway if you specify chars as numbers
> 
> I had a look at clojure.lang.Numbers.java and found a fix for both
> bytes & shorts:
> 
> Whereas all the working array c'tors functions are using this pattern:
> 
> array[i] = ((Number)s.first()).intValue();
> 
> ... the byte-array & short-array versions attempt to cast the sequence
> items directly, i.e.
> 
> array[i] = (Byte)s.first();
> 
> Changing this to the first pattern (via Number) fixes the issue and
> I'll submit a patch for this...
> 
> Hth! K.
> --
> Karsten Schmidt
> http://postspectacular.com | http://toxiclibs.org | http://toxi.co.uk
> 
> On 2 March 2013 18:43, Marko Topolnik  wrote:
>> On Saturday, March 2, 2013 6:22:51 PM UTC+1, Karsten Schmidt wrote:
>>> 
>>> 
>>> Is that a bug or can someone please explain why bytes seem to require
>>> special treatment in Clojure?
>> 
>> 
>> Calling it a bug wouldn't be entirely fair since it's a missing feature. I'd
>> say this is filable as an enhancement request.
>> 
>> -Marko
>> 
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Re: Faster lein

[Buck Golemon]

So to summarize it seems that one of you uses drip, a couple think it's a 
non-issue, and the rest want to design a new system.

I take this to mean that there's no widely accepted solution.

I don't/won't use emacs so nREPL.el is out for me. I use vim, so it's most 
natural for me to have some kind of separate command-line tool.
Really, I just want `lein run` to be faster. Can someone explain where all 
this time is spent?
I hear a lot of talk of compiling, but why would we re-compile things where 
none of the dependencies have changed?

On Wednesday, February 20, 2013 8:38:10 AM UTC-8, Michael Klishin wrote:
>
>
> 2013/2/20 Buck Golemon >
>
>> Can I use lein1 and expect the various clojure libraries and templates to 
>> work?
>
>
> lein1 is no longer supported. It is a much better idea to move to lein2 
> and 
> use drip or nREPL-based tools such as nREPL.el.
>
> -- 
> MK
>
> http://github.com/michaelklishin
> http://twitter.com/michaelklishin
>  

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Re: Faster lein

[Buck Golemon]

On Wednesday, February 20, 2013 11:05:19 AM UTC-8, Phil Hagelberg wrote:
>
>
> Softaddicts writes: 
>
> > SSD + fastest laptop in your price range ;) 
> > lein2 help takes 12 seconds from start to back at command prompt... 
>
> FWIW the help task is basically the worst case scenario for measuring 
> startup time since it has to load every single task in order to get 
> docstrings for them. If you just want to measure startup time, use `lein 
> version` for Leiningen itself and `lein run -m clojure.main -e nil` for 
> measuring Leiningen plus project boot. 
>
> I get about 1.5s for Leiningen alone and just under 4s with a simple 
> project on my 4-year-old laptop on Leiningen 2.0.0 with no additional 
> tweaks. Of course, larger projects will take longer, but at that point 
> it's orthogonal to Leiningen. 
>
> -Phil 
>

 My own times:

10.2s -- lein help
2.8s -- lein version
4.0s -- lein run nil, in the default template project.

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Re: Faster lein

[Buck Golemon]

On Wednesday, February 20, 2013 10:51:55 AM UTC-8, Phil Hagelberg wrote:
>
>
> Buck Golemon writes: 
>
> > Can I use lein1 and expect the various clojure libraries and templates 
> to 
> > work? 
>
> Not really. You could use it on your own projects if you stick to a 
> subset of project.clj that's supported on both, but you would be 
> hampered contributing to other projects. 
>
> Most templates should work with the lein-newnew plugin though. 
>
> > There's been several mentions of jark in relation to speeding up lein. 
> From 
> > what I see, it doesn't seem battle tested. Do any of you use it on a 
> daily 
> > basis? 
>
> From what I can tell, Jark is not under active development. There are a 
> number of other efforts to address this problem, including a pure-elisp 
> replacement for `bin/lein` that communicates over nREPL. I've documented 
> them here: 
>
> https://github.com/technomancy/leiningen/wiki/Faster 
>
> Hope that helps. 
>
> -Phil 
>

Thanks!

I'm quite interested in the "interactive session" option, but none of the 
mechanics are described.
How would I do the equivalent of `lein run` or `line cljs autobuild` in the 
repl?
Did I miss this in the docs somewhere? It's also quite possible that it's 
an obvious feature of lisp/clojure that I don't know as a newbie. 

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LEIN_FAST_TRAMPOLINE

[Buck Golemon]

For me, this flag currently doesn't do anything to my startup time.
Am I doing something wrong?

In a `default` template project:

$ \time lein versionLeiningen 2.0.0 on Java 1.7.0_10 Java HotSpot(TM) 
64-Bit Server VM
8.42user 0.29system 0:02.77elapsed 314%CPU (0avgtext+0avgdata 
199728maxresident)k
0inputs+104outputs (0major+85111minor)pagefaults 0swaps

$ \time lein run -m clojure.main -e nil
11.96user 0.37system 0:04.09elapsed 301%CPU (0avgtext+0avgdata 
211248maxresident)k
0inputs+232outputs (0major+124026minor)pagefaults 0swaps

$ LEIN_FAST_TRAMPOLINE=1 time lein run -m clojure.main -e nil   
 
cat: /home/buck/.lein/profiles.clj: No such file or directory
11.54user 0.35system 0:04.07elapsed 292%CPU (0avgtext+0avgdata 
202440maxresident)k
0inputs+128outputs (0major+122909minor)pagefaults 0swaps

$ LEIN_FAST_TRAMPOLINE=1 time lein run -m clojure.main -e nilcat: 
/home/buck/.lein/profiles.clj: No such file or directory
11.90user 0.34system 0:04.10elapsed 298%CPU (0avgtext+0avgdata 
199800maxresident)k
0inputs+208outputs (0major+129847minor)pagefaults 0swaps

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Re: Clojure 1.5 print-table, org-mode babel, and org-mode HTML gen

[Mark C]

Worked like a charm. Thanks!

Babel is fun. I really like the idea of being able to code in multiple 
languages in one document - and have return values from one feed another. 
And I just found out you can include TeX too - just starting to play with 
that. I'd love to hear more about how you use clojure and org mode together.

Mark

On Saturday, March 2, 2013 10:18:18 AM UTC-5, greg r wrote:
>
> Try adding
>
> :results value raw
>
>  to your options.
> Here is what the org manual says:
>
> The results are interpreted as raw Org mode code and are inserted directly
> into the buffer. If the results look like a table they will be aligned as 
> such by Org mode.
>
> org is a fantastic environment for playing with Clojure.  I've got a lot 
> done with it.
>
> Regards,
> Greg
>
> On Friday, March 1, 2013 11:29:17 PM UTC-5, Mark C wrote:
>>
>> Sorry in advance if this doesn't turn out to be a clojure-specific 
>> problem, but this seemed like a reasonable place to ask..
>>
>> Context: I'm a heavy org-mode user, so Mike Fogus' recent "usesthis" 
>> postmentioning org-mode babel was quite 
>> interesting. I got babel working fine 
>> (for clojure, elisp, sh) then recalled that print-table in Clojure 1.5 
>> outputs in org-mode compatible table format. Awesome. So naturally I'd like 
>> to generate nice looking tables using something like:
>>
>> #+begin_src clojure :exports both
>> (with-out-str (print-table [{:a 1 :b 2 :c 3} {:b 5 :a 7 :c "dog"}]))
>> #+end_src
>>
>> (Using with-out-str is needed because print-table of course returns nil)
>>
>> But what I get when generating HTML (via "C-c C-e b") is not a table, but 
>> the literal text of the table markup. I.e. compiling the above source block 
>> yeilds:
>>
>> #+RESULTS: clojure-org-table
>> : 
>> : | :a |  :c | :b |
>> : |+-+|
>> : |  1 |   3 |  2 |
>> : |  7 | dog |  5 |
>>
>> This makes sense. But how might one go about getting an HTML table 
>> generated?
>>
>> I can edit the results show above and add some attributes before HTML 
>> generation, e.g.
>>
>> #+CAPTION: This is a table with lines around and between cells
>> #+ATTR_HTML: border="2" rules="all" frame="border"
>> | :a |  :c | :b |
>> |+-+|
>> |  1 |   3 |  2 |
>> |  7 | dog |  5 |
>>
>> This yields a nice looking table in HTML, but I would like to eliminate 
>> this manual step. Any ideas??
>>
>> Thanks,
>> Mark
>>
>>

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Re: Faster lein

[Softaddicts]

If you look at the dependencies you are using, the Clojure libs
are delivered as source code.

This makes sense, the lib creator/maintainer does not have the slightest idea
of your target runtime (which JVM implementation, which version,...).
There a single version available to all possible target environments.

Everytime you start a new JVM, the name spaces you require directly or
indirectly are recompiled before being used.

If you can avoid restarting your REPL, you save on this overhead, you pay it
only for the source code you change and reload.

This is why I want to see if some plugin could be created to pre-compile
your dependencies. The startup times should improve.

I want also to investigate if lein itself could be pre-compiled by the same
plugin.

Luc P.


> So to summarize it seems that one of you uses drip, a couple think it's a 
> non-issue, and the rest want to design a new system.
> 
> I take this to mean that there's no widely accepted solution.
> 
> I don't/won't use emacs so nREPL.el is out for me. I use vim, so it's most 
> natural for me to have some kind of separate command-line tool.
> Really, I just want `lein run` to be faster. Can someone explain where all 
> this time is spent?
> I hear a lot of talk of compiling, but why would we re-compile things where 
> none of the dependencies have changed?
> 
> On Wednesday, February 20, 2013 8:38:10 AM UTC-8, Michael Klishin wrote:
> >
> >
> > 2013/2/20 Buck Golemon >
> >
> >> Can I use lein1 and expect the various clojure libraries and templates to 
> >> work?
> >
> >
> > lein1 is no longer supported. It is a much better idea to move to lein2 
> > and 
> > use drip or nREPL-based tools such as nREPL.el.
> >
> > -- 
> > MK
> >
> > http://github.com/michaelklishin
> > http://twitter.com/michaelklishin
> >  
> 
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Re: Wrong clojure version depending on lein dependencies (was: ANN: Clojure 1.5)

[Dave Ray]

>> As i'm responsible for the clj-ns-browser release...
>> And although the dependency issue seems another 2 levels down, can i specify 
>> anything differently in my project file to prevent this?
>
> You could add the a similar exclusion for org.clojure/clojure in the
> seesaw dependency declaration, but I'd just wait for the next seesaw
> release which will handle it.

Seesaw 1.4.3 is released and addresses this issue. Release notes here:
https://github.com/daveray/seesaw/wiki/Release-Notes

Dave

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Re: Faster lein

[Michael Klishin]

2013/3/3 Softaddicts 

> I want also to investigate if lein itself could be pre-compiled by the same
> plugin.
>

Lein is AOT compiled. You will find compiled versions of Clojure, REPLy,
clj-http
and other dependencies in the standalone jar.
-- 
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http://github.com/michaelklishin
http://twitter.com/michaelklishin

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ANN: Seesaw 1.4.3 release

[Dave Ray]

Hi,

Since it's been a while, thought I'd mention that Seesaw 1.4.3 was
just released. You can find release notes here:

  https://github.com/daveray/seesaw/wiki/Release-Notes

Mostly just small maintenance issues.

The one good reason to upgrade is if you're planning on using Clojure
1.5 and don't feel like being confused by the horrors of Maven
dependency resolution. More information here [1] and here [2].

Cheers,

Dave

[1] https://github.com/daveray/seesaw/issues/102
[2] https://groups.google.com/forum/?fromgroups=#!topic/clojure/kzF5O0Yfdhc

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Re: Faster lein

[Buck Golemon]

Thanks Luc.

In summary, the current compile system has no smart way to cache 
compilation steps, even when it (could) know that the dependencies are 
unchanged?

I can see that this might be hard, as the jvm itself, and the version of 
closure are implicit global dependencies. A fully reliable system wouldn't 
use any of the pre-compiled cache if either of these changed.

On Saturday, March 2, 2013 10:45:43 PM UTC-8, Luc wrote:
>
> If you look at the dependencies you are using, the Clojure libs 
> are delivered as source code. 
>
> This makes sense, the lib creator/maintainer does not have the slightest 
> idea 
> of your target runtime (which JVM implementation, which version,...). 
> There a single version available to all possible target environments. 
>
> Everytime you start a new JVM, the name spaces you require directly or 
> indirectly are recompiled before being used. 
>
> If you can avoid restarting your REPL, you save on this overhead, you pay 
> it 
> only for the source code you change and reload. 
>
> This is why I want to see if some plugin could be created to pre-compile 
> your dependencies. The startup times should improve. 
>
> I want also to investigate if lein itself could be pre-compiled by the 
> same 
> plugin. 
>
> Luc P. 
>
>
> > So to summarize it seems that one of you uses drip, a couple think it's 
> a 
> > non-issue, and the rest want to design a new system. 
> > 
> > I take this to mean that there's no widely accepted solution. 
> > 
> > I don't/won't use emacs so nREPL.el is out for me. I use vim, so it's 
> most 
> > natural for me to have some kind of separate command-line tool. 
> > Really, I just want `lein run` to be faster. Can someone explain where 
> all 
> > this time is spent? 
> > I hear a lot of talk of compiling, but why would we re-compile things 
> where 
> > none of the dependencies have changed? 
> > 
> > On Wednesday, February 20, 2013 8:38:10 AM UTC-8, Michael Klishin wrote: 
> > > 
> > > 
> > > 2013/2/20 Buck Golemon > 
> > > 
> > >> Can I use lein1 and expect the various clojure libraries and 
> templates to 
> > >> work? 
> > > 
> > > 
> > > lein1 is no longer supported. It is a much better idea to move to 
> lein2 
> > > and 
> > > use drip or nREPL-based tools such as nREPL.el. 
> > > 
> > > -- 
> > > MK 
> > > 
> > > http://github.com/michaelklishin 
> > > http://twitter.com/michaelklishin 
> > >   
> > 
> > -- 
> > -- 
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