I'm doing
provides(BuildProcess, Autotools(libtarget = "libta_lib",
configure_options=["--prefix=/usr"]), libta_lib, os = :Unix)
Is --prefix=/usr "local prefix" or a "system-wide" prefix ?
If it's a system-wide prefix... how to use a local prefix ?
Sorry for my newbies questions about
I tried
provides(Sources,
URI("http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz;),
libta_lib, unpacked_dir="ta-lib")
Thanks Tony, it helps me... but I'm still facing build error with Linux and
BinDeps (contrary to a simple bash script with
./configure --prefix=/usr
make
sudo
Hello,
I'm new to BinDeps.
I use it in https://github.com/femtotrader/TALib.jl
to be able to download / build / install TA-Lib http://ta-lib.org/
I'm able to install this library using OS X and Homebrew without problem
see https://travis-ci.org/femtotrader/TALib.jl/jobs/166091755
but with
Thanks all for your kind answers
Le samedi 8 octobre 2016 12:23:00 UTC+2, Femto Trader a écrit :
>
> Hello,
>
> my main development environment is under Mac OS X
> but I'm looking for a Linux distribution (that I will run under VirtualBox)
> that have Julia 0.5.0 support (out of
Hello,
my main development environment is under Mac OS X
but I'm looking for a Linux distribution (that I will run under VirtualBox)
that have Julia 0.5.0 support (out of the box)
Even Debian Sid is 0.4.7 (October 8th, 2016)
https://packages.debian.org/fr/sid/julia
So what Linux distribution
I'm still blocked
https://github.com/yuyichao/LibArchive.jl/issues/2
Any help is welcome.
Le samedi 17 septembre 2016 18:54:48 UTC+2, Femto Trader a écrit :
>
> Thanks I will have a look
>
> Le samedi 17 septembre 2016 16:18:34 UTC+2, Tony Kelman a écrit :
>>
>> Your be
dimanche 18 septembre 2016 15:00:03 UTC+2, Tim Holy a écrit :
>
> See ntoh and hton. Perhaps even better, see StrPack.jl.
>
> --Tim
>
> On Sunday, September 18, 2016 1:13:43 AM CDT Femto Trader wrote:
> > Hello,
> >
> > I'd like to read this file
> > htt
Hello,
I'd like to read this file
http://www.dukascopy.com/datafeed/EURUSD/2016/02/14/20h_ticks.bi5
using Julia.
It's a LZMA compressed file.
I can decompressed it using
cp 20h_ticks.bi5 20h_ticks.xz
xz --decompress --format=lzma 20h_ticks.xz
Now, I have a 20h_ticks binary file.
It's a
Thanks I will have a look
Le samedi 17 septembre 2016 16:18:34 UTC+2, Tony Kelman a écrit :
>
> Your best bet is probably https://github.com/yuyichao/LibArchive.jl
>
>
> On Saturday, September 17, 2016 at 7:14:56 AM UTC-7, Femto Trader wrote:
>>
>> Hello,
>>
>
Hello,
I'd like to read a LZMA compressed file with Julia.
I haven't found such a library.
Maybe I missed it ?
Any help is welcome.
Kind regards
Hi guys,
Not sure if we can consider this package as a "serious quant finance"
one... but I wrote some month ago
https://github.com/femtotrader/TALib.jl
It's a Julia wrapper for TA-Lib (technical analysis library)
Status is still "Work In Progress"
Kind regards
Le vendredi 11 septembre 2015
meters that affect the drawing
> but
> not trigger a redraw on each one. Sheer magic.
>
> Best,
> --Tim
>
> On Friday, June 3, 2016 10:55:12 PM CDT Penn Taylor wrote:
> > Femto Trader,
> >
> > I came up with a way to get emit to work the way you wanted:
> > https://gist.github.com/penntaylor/a4dd1ed268b2401e54a72705954180c5
>
>
>
Thanks Penn...
Here is my implementation on top of Reactive
That I post also https://github.com/JuliaLang/Reactive.jl/issues/99
using Reactive
Signal() = Reactive.Signal(Bool, false)
typealias Slot Function
function emit(signal::Reactive.Signal, args...; kwargs...)
push!(signal,
Hello,
Python have a nice concept called "context manager" (see "with" statement)
http://book.pythontips.com/en/latest/context_managers.html
With this concept it's quite easy to open a file without having to close it.
Yattag, for example, use this concept to create XML files.
You just need to use
I got it
getfield(v, :x)
Sorry
Le mardi 31 mai 2016 20:54:02 UTC+2, Femto Trader a écrit :
>
> Hello,
>
> I have a type like
>
> type V
> x::Float64
> y::Float64
> z::Float64
> end
>
> v = V(1.0,2.0,3.0)
>
> I read on http://docs.julia
Hello,
I have a type like
type V
x::Float64
y::Float64
z::Float64
end
v = V(1.0,2.0,3.0)
I read on http://docs.julialang.org/en/release-0.4/devdocs/reflection/
that
fieldnames(v)
returns attributes of v as symbol
I would like to access to field x using either :x symbol (or "x"
Here is my very basic implementation
#=
A very basic signal / slot library
Usage:
function myslot01(args...; kwargs...)
println("myslot01 with $args and $kwargs")
end
function myslot02(args...; kwargs...)
println("myslot02 with $args and $kwargs")
end
function myslot03(a,b; x=-1,
I use it !!!
Le mardi 31 mai 2016 16:49:20 UTC+2, Tony Kelman a écrit :
>
> Agreed, but that can wait until someone wants to resurrect it and use it.
> If such a person comes upon this thread some time in the future, the
> removal PR was https://github.com/JuliaLang/julia/pull/16637, and you
mardi 31 mai 2016 09:49:38 UTC+2, Mauro a écrit :
>
> This works on 0.5, where anonymous functions are almost like normal
> functions now.
>
> On Tue, 2016-05-31 at 09:26, Femto Trader <femto@gmail.com
> > wrote:
> > Hello,
> >
> >
Hello,
I'm trying to define an anonymous function
julia> (args...) -> begin
println("hello anonymous func with args")
end
(anonymous function)
works correctly
A "classic" with keywords arguments can be define using
julia> function f(args...; kwargs...)
e lundi 30 mai 2016 01:45:12 UTC+2, Jacob Quinn a écrit :
>
> ZMQ.jl? Or maybe you don't need something socket based.
>
> -Jacob
>
> On Sun, May 29, 2016 at 1:25 PM, Femto Trader <femto@gmail.com
> > wrote:
>
>> Hello,
>>
>> I'm looking for a Juli
Hello,
I'm looking for a Julia library which implements one of these design
pattern:
- signal / slot
- publish / subscribe
Python have many libraries for this purpose
for signal / slot
signalslot https://github.com/Numergy/signalslot
smokesignal https://github.com/shaunduncan/smokesignal
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