Re: [julia-users] list kw args

2016-07-06 Thread Leonardo
thanks again Leonardo Il 06/07/2016 15:32, Isaiah Norton ha scritto: The implementation is not trivial to follow, but have a look at `kwarg_decl` in `base/methodshow.jl`. This might be a reasonable thing to have as a helper function, if you want to open a GitHub issue to discuss. (Be warned: you

[julia-users] list kw args

2016-07-05 Thread Leonardo
There is a way to list all keyword arguments defined by a function f? (a sort of reflection?) e.g.; *having*function f(i::Int; a::AbstractString=0, b::Float64=0.0) ... end *how to return a, b from f?* Many thanks in advance Leonardo

Re: [julia-users] Re: Julia Plugins

2016-06-06 Thread Leonardo
is answers your questions. Thanks again Leonardo On Sunday, June 5, 2016 at 12:30:04 PM UTC+2, Leonardo wrote: Hi all, I want realize a pluggable architecture in Julia, loading dinamically some precompiled code from any path (for sure functions, but also types, and maybe enti

[julia-users] Julia Plugins

2016-06-05 Thread Leonardo
in function, types, modules) or - better - some indipendent precompiled code (like llvm code instead native code)? Many thanks in advance for your attention Leonardo

Re: [julia-users] ZMQ poll

2016-03-09 Thread Leonardo
I've found a related issue: https://github.com/JuliaLang/ZMQ.jl/issues/52 I will make some experiment to understand if Julia multitasking can be a substitute for ZMQ poll(). Has anyone some experience about this? Thanks Leonardo Il 03/03/2016 22:54, Leonardo ha scritto: Hello, if anyone

Re: [julia-users] Escher global and local context

2016-03-06 Thread Leonardo
/#!searchin/julia-users/session/julia-users/Pzud53X5SLk/w1SHsAYvBAAJ ) Thanks Leonardo Il 01/02/2016 09:20, Shashi Gowda ha scritto: Yes this is how you can share non signal variables as well. However, if you use a non-signal variable to share state, your state updates will not be propagated across

[julia-users] subscribe() in Escher

2016-03-03 Thread Leonardo
in advance Leonardo

[julia-users] ZMQ poll

2016-03-03 Thread Leonardo
Hello, if anyone can help me: poll() API exists into ZeroMQ port in Julia? If so, how to call it? Many thanks in advance Leonardo

Re: [julia-users] Escher global and local context

2016-02-01 Thread Leonardo
Hi Shashi, this technique is applicable also for non-Signal variables, right? However, persistence hints for Signals are very interestings ... Thanks Leonardo Il 31/01/2016 19:11, Shashi Gowda ha scritto: Hi Leonardo If you have a single Escher process serving multiple requests and you

Re: [julia-users] Escher example problem

2016-01-31 Thread Leonardo
Yes, this error don't occurr anymore, but other errors occurr (reported in another message) Thanks Leonardo Il 31/01/2016 19:11, Shashi Gowda ha scritto: I believe this to be fixed now? On Mon, Jan 11, 2016 at 1:09 PM, Leonardo <maxsa...@gmail.com <mailto:maxsa...@gmail.com&g

[julia-users] Escher global and local context

2016-01-31 Thread Leonardo
resources (like a DB connection shared by all client and created once into web server). How can I do that? Many thanks in advance Leonardo

[julia-users] Re: Escher example problem

2016-01-30 Thread Leonardo
, ::Any) in anonymous at C:\Users\Leonardo\.julia\v0.4\Escher\src\cli\serve.jl:170 in anonymous at C:\Users\Leonardo\.julia\v0.4\Mux\src\Mux.jl:15 in anonymous at C:\Users\Leonardo\.julia\v0.4\Mux\src\Mux.jl:8 in splitquery at C:\Users\Leonardo\.julia\v0.4\Mux\src\basics.jl:28 in anonymous at C

Re: [julia-users] Asynchronous Escher

2016-01-17 Thread Leonardo
Many thanks, but I cannot run examples based on Gadfly or Compose (like this one) for precompilation errors (in this example Patchwork cache creates some problem loading Compose) Leonardo Il 17/01/2016 17:42, Shashi Gowda ha scritto: The monte carlo example does something like this: https

[julia-users] Asynchronous Escher

2016-01-17 Thread Leonardo
Hi all, how can I build a (simple) Web-UI that must wait for long-running computation in Escher? Or (after a long computation), how can I generate asynchrounously a signal that "wake up" a web page rendered by Escher? Many thanks in advance Leonardo

[julia-users] Re: Using .ji files

2015-12-13 Thread Leonardo
: $JULIA_HOME/bin/julia --output-ji out.ji -- src.jl it complains with following message: ERROR: could not open file boot.jl 2. *.ji file execution*: I don't know how to start a julia program precompiled in .ji Leonardo Il giorno sabato 12 dicembre 2015 19:55:43 UTC+1, Tero Frondelius

[julia-users] Using .ji files

2015-12-12 Thread Leonardo
("** ") ) and execute it? Many thanks Leonardo

[julia-users] Re: Versioning for unregistered Packages

2015-11-29 Thread Leonardo
Issue closed. I've omitted to register "offline" package (git repo is on local disk) with command: Pkg.register("", "git://.git") Thanks for all suggestions Leonardo Il giorno lunedì 23 novembre 2015 09:06:47 UTC+1, Leonardo ha scritto: > > Moreove

[julia-users] Re: Versioning for unregistered Packages

2015-11-23 Thread Leonardo
e (and all sub-packages) is precompiled? Leonardo Il giorno venerdì 20 novembre 2015 20:06:45 UTC+1, Leonardo ha scritto: > > Yes, but with no results (I've forgotten to indicate it in previous > message) > > I've tagged with Pkg.tag() after package was commited and tagged wit

Re: [julia-users] ObjectIdDict

2015-11-23 Thread Leonardo
Many thanks! I've not found these info on Julia official documentation: if not present, I think should be useful to add them Leonardo Il giorno domenica 22 novembre 2015 20:20:35 UTC+1, Stefan Karpinski ha scritto: > > Yes, Set is implemented using a hash table. Object

Re: [julia-users] ObjectIdDict

2015-11-22 Thread Leonardo
Of course I can use Dict (ObjectIdDict is a sort of Dict), adding entries as previously written. Set is even better, but elements of Set are accessed with hash? E.g. "hello" in s of your example is executed in constant or linear time? Thanks Leonardo P.S. for my clarifica

[julia-users] ObjectIdDict

2015-11-22 Thread Leonardo
obj) but only the form d[obj] = obj works. This is correct way to do this? (potentially key and value can be different ...) Many thanks in advance Leonardo

[julia-users] Re: Versioning for unregistered Packages

2015-11-20 Thread Leonardo
Yes, but with no results (I've forgotten to indicate it in previous message) I've tagged with Pkg.tag() after package was commited and tagged with git: state of source is in correct state to do this? Thanks Leonardo Il giorno venerdì 20 novembre 2015 10:41:27 UTC+1, Kristoffer Carlsson ha

[julia-users] Versioning for unregistered Packages

2015-11-19 Thread Leonardo
Hi all, I've created a local package (with Pkg.generate() ), I've modified source and I've committed it with git, also tagging package source with git -a , but Pkg.status() show version "0.0.0-". Anyone know why, and how can I change version shown by Julia? Many thanks in advance Leonardo

Re: [julia-users] Nesting Macros passing Expressions

2015-10-05 Thread Leonardo
[1] tst1#1: 4 tst2#2: 4 but I would have as output: tst2: (z-3)*2 How can I do it? Thanks in advance Leonardo Il 28/09/2015 13:43, Yichao Yu ha scritto: On Mon, Sep 28, 2015 at 2:45 AM, Tomas Lycken <tomas.lyc...@gmail.com> wrote: What is correct form in this case? The exact s

[julia-users] Nesting Macros passing Expressions

2015-09-27 Thread Leonardo
behaviour of Julia's macro? Many thanks in advance Leonardo

Re: [julia-users] Re: Multi-dimensional Arrays

2015-09-27 Thread Leonardo
Oops! Many thanks Leonardo Il giorno martedì 15 settembre 2015 12:32:02 UTC+2, Tim Holy ha scritto: > > `next` requires a second argument, the `state` variable. Your code doesn't > pass a second argument, which is why you're getting the error. > > --Tim > > On Tuesday,

Re: [julia-users] Nesting Macros passing Expressions

2015-09-27 Thread Leonardo
eceive a Symbol instead an Integer: ERROR: TypeError: anonymous: in typeassert, expected Int64, got Symbol What is correct form in this case? Leonardo Il 27/09/2015 18:58, Yichao Yu ha scritto: On Sun, Sep 27, 2015 at 12:20 PM, Leonardo <maxsa...@gmail.com> wrote: Hi all, I need ma

Re: [julia-users] Re: Multi-dimensional Arrays

2015-09-13 Thread Leonardo
any year in other languages with generics as Java, C++, C# because use of a object-parameter opposed to conventional type-parameter is a bit odd; see also https://groups.google.com/forum/#!topic/julia-users/3NM7tZV5buQ <https://groups.google.com/forum/#%21topic/julia-users/3NM7tZV5buQ> )

Re: [julia-users] Re: Multi-dimensional Arrays

2015-09-11 Thread Leonardo
ons - there is no way to do this without redefine a bunch of methods. At least, can I find somewhere a minimal list of these methods? Thanks again Leonardo Il 10/09/2015 15:20, Matt Bauman ha scritto: The reason you're needing to define more methods than the interface chapter suggests is because you have

[julia-users] Multi-dimensional Arrays

2015-09-10 Thread Leonardo
matrix() ), otherwise creation of an object (e.g. with command a = MyArr(3)) fails Than, what's correct way to subclass AbstractArray for my needs (multidimensional array)? Many thanks in advance for anyone can indicate me right direction Leonardo test.jl Description: Binary data

[julia-users] Re: ANN: JuMP 0.10 released

2015-09-03 Thread Leonardo Taccari
Great job! By the way, what's the deal with the *official* switch to Julia 0.4? Is it going to happen soon? I'm not really following the development of the language, and I don't even know what's going to change. I hope it won't break too many things. :-) Il giorno martedì 1 settembre 2015

Re: [julia-users] Escher demos

2015-06-27 Thread Leonardo
example 'form.jl' trigger!() is used, but example doesn't work ... Any suggestion is appreciated Leonardo Il giorno martedì 23 giugno 2015 20:51:04 UTC+2, Leonardo ha scritto: Thanks, but also with your code the error persists: `consume` has no method matching consume(::Function, ::Input{Int32

[julia-users] Escher demos

2015-06-23 Thread Leonardo
in file *task.jl*, but it has a completely different signature and use) Maybe I made trivial mistakes, but I cannot found right solutions. Someone can help me? Many thanks in advance Leonardo hue_wrong.jl Description: Binary data hue_work.jl Description: Binary data

Re: [julia-users] Escher demos

2015-06-23 Thread Leonardo
Thanks, but also with your code the error persists: `consume` has no method matching consume(::Function, ::Input{Int32}) in anonymous at C:\Users\Leonardo\.julia\v0.3\Escher\src\cli\serve.jl:134 in anonymous at C:\Users\Leonardo\.julia\v0.3\Mux\src\Mux.jl:15 in anonymous at C:\Users\Leonardo

[julia-users] Re: Issue with Pkg.add

2014-10-15 Thread Leonardo Taccari
The same thing has happened to me (actually more than once). I'm not sure what triggered it, unfortunately I couldn't reproduce the issue in a new REPL instance (where everything goes smoothly and the error disappears). My (newbie) feeling is that the REPL is still somewhat fragile and it is

Re: [julia-users] Re: Issue with Pkg.add

2014-10-15 Thread Leonardo Taccari
this. Il giorno mercoledì 15 ottobre 2014 16:21:04 UTC+2, Stefan Karpinski ha scritto: On Wed, Oct 15, 2014 at 7:33 AM, Leonardo Taccari flo...@gmail.com javascript: wrote: My (newbie) feeling is that the REPL is still somewhat fragile and it is rather easy to break it. Can you expand

[julia-users] Type returned by div

2014-09-09 Thread Leonardo Taccari
Hello, sorry if this was asked before, I'm a beginner here. Why does div() with non-Int arguments return a non-Int? E.g., div(27,2.3) returns a Float64. I would expect it to be an Int, while it seems I have to manually convert the result to Int.

[julia-users] Re: Type returned by div

2014-09-09 Thread Leonardo Taccari
Fair enough. Il giorno martedì 9 settembre 2014 17:43:59 UTC+2, Steven G. Johnson ha scritto: On Tuesday, September 9, 2014 10:47:02 AM UTC-4, Leonardo Taccari wrote: Why does div() with non-Int arguments return a non-Int? E.g., div(27,2.3) returns a Float64. I would expect