Does this file contain valid Julia statements? In which case just `include`
the file.
Say you have a file called config.txt in the current director with the
following text:
a=1
Then, on the REPL
julia include(config.txt)
1
julia a
1
If the statements are not valid Julia, then you'll have
Yes, Taro can read a sheet from an xlsx file into a DataFrame. If you need
raw access, the code inside Taro is only a few lines, you should be able to
munge it to your needs. All the heavy lifting is done by the JAVA library
called POI, accessed via JavaCall.jl.
Regards
-
Avik
On Friday, 15
So a type parameter is a placeholder, that takes that takes a value from a
(optionally constrained) set when the type is instantiated.
Thus to say immutable ECPoint{EC{P}} where EC is a concrete type does not
make sense. I get the feeling you want to parameterise ECPoint by instances
of EC.
Svaksha maintains a hand curated list of Julia resources. Note that not all
of them are registered in METADATA.
https://github.com/svaksha/Julia.jl/blob/master/AI.md
Regards
-
Avik
On Thursday, 17 July 2014 11:59:25 UTC+1, Abe Schneider wrote:
In my spare time I've been working on a
Thanks Charles, that is good to know. Let me know if you hit any
bottlenecks.
Regards
-
Avik
On Thursday, 26 June 2014 08:34:31 UTC-5, Charles Santana wrote:
Thank you guys,
I have just installed Taro.jl. It seems to be perfect for my simple task.
Best,
Charles
On Thu, Jun 26,
There were a few HTTP clients in Julia. Requests is written mostly in pure
julia, and is probably the easiest to use. However, as you saw, it doesnt
seem to support gzipped responses yet. If you wanted to unzip the responses
yourself, take a look at https://github.com/kmsquire/GZip.jl .
One
Second the suggestion for JSoup. Alternatively you could use BeautifulSoup.
If you want the data in Julia in process, you can call either of these
packages from Julia using JavaCall or PyCall respectively.
Regards
-
Avik
On Thursday, 5 June 2014 11:18:48 UTC+1, Yuuki Soho wrote:
So, you
While this is an old thread, I'm not sure if a K/Q benchmark is all that
relevant to Julia. I've only seen K/Q code written in conjunction with
KDB (which is an in memory columnar database). So its not just
benchmarking a language. Also given the specialised nature of KDB, I
imagine the
julia type Person
firstname
lastname
end
julia fullname(x::Person) = $(x.firstname) $(x.lastname)
fullname (generic function with 1 method)
julia jan=Person(Jan, Janssen)
Person(Jan,Janssen)
julia print(fullname(jan))
Janssen Jan
On Saturday, 24 May 2014 19:10:07
Hi Florian,
Issues like this are usually due to incompatible combinations of
Glib/Cairo/Pango etc. So it really depends on what OS you are running this
on, and how you installed Cairo and Pango. If you are on OSX, you may get
some ideas from https://github.com/JuliaLang/Homebrew.jl/issues/35
https://github.com/fhs/ZipFile.jl
On Wednesday, 21 May 2014 14:55:28 UTC+1, RecentConvert wrote:
Is there a built-in method for zipping files or must I use an external
program? The only hits in the docs were for zipping lists.
I'm presuming you're using this in windows.
The download(url) method places the content of the url into a temporary
filename. The function should then return the name of the file in which the
content has been placed. Unfortunately, the windows verson of the function
seems to have a bug where
That overhead seems constant, beyond a single temporary. So I dont suppose
there is that much to be worried about, unless you are using many small
arrays.
julia 800-sizeof(rand(2))
784
julia 944-sizeof(rand(20))
784
On Tuesday, 29 April 2014 10:40:10 UTC+1, Carlos Becker wrote:
Besides
Slightly offtopic to the question at hand, there is one implementation of
day count conventions
here: https://github.com/aviks/Ito.jl/blob/master/src/time/day_count.jl
On Sunday, 20 April 2014 09:31:40 UTC+1, MikeEI wrote:
I hope not too contrived, just for learning the Julia style:
Let's
There is isdefined , which may be what you need.
http://julia.readthedocs.org/en/latest/stdlib/base/?highlight=isdefined#Base.isdefined
eg: isdefined(Main, :x)
On Wednesday, 16 April 2014 06:40:27 UTC+1, Peter wrote:
Is there an equivalent for the Matlab function exist() which checks for
I just found the same issue with Quandl.jl yesterday. Maybe all packages
should just start using Requests.jl at the standard?
-
Avik
On Thursday, 3 April 2014 04:26:46 UTC+1, Jameson wrote:
we have a `download` command in base? cool! I have a Window's-only
download command in WinRPM that
Yes, as you found, `download` is indeed exported in windows. The
implementation of the function however calls (in base/util.jl)
success(`which $checkcmd` | DevNull) This fails since its tries to run
the shell command which, which (sic) does not exist in windows.
On Thursday, 3 April 2014
Works:
ModInt(k) = new(mod(k,n))
Doesn't Work:
ModInt(k,n) = new{n}(mod(k,n))
For an inner constructor, the type parameter is placed on the type
definition, and so you dont need to specify the type parameter in the
function (constructor) definition. So for an inner constructor, you can say
Hi Siddhant,
It looks like the python lxml package wraps the libxml2 parser. Julia also
has a package that wraps libxm2: https://github.com/lindahua/LightXML.jl.
Not sure if the recoverable parsing needed by html is exposed yet, but that
should not be too difficult to add, if necessary.
Erkin,
Would you want to add this to METADATA?
Regards
-
Avik
On Tuesday, 1 April 2014 02:30:54 UTC+1, andrew cooke wrote:
https://github.com/ekobir/clBLAS.jl i guess
On Monday, 31 March 2014 21:19:24 UTC-3, Jiakui Wang wrote:
Where is this package? Is it on Github?
Thanks
On
While HDF5 is the best option for cross platform and long term data
storage, note that Julia does have a native serialize operation.
http://docs.julialang.org/en/latest/stdlib/base/?highlight=serialize#Base.serialize
However, as the documentation suggests, this reliably works only within the
Does this work?
julia a=abcdefgh
abcdefgh
julia reinterpret(Int64, a.data)
1-element Array{Int64,1}:
7523094288207667809
On Tuesday, 11 March 2014 16:07:35 UTC+5:30, Robert Feldt wrote:
Implementing simple RSA crypto in pure Julia (not for actual sec-sensitive
use) but for low-sec
I haven't dug that deep into the internals, but I tend to use the
`f1(T1::Type)` where T1 is completely unconstrained, and can be any type in
the system. On the other hand, I use the second version when I want to
constrain the types that can be possible arguments:
`f2{T2:Number}(::Type{T2})`
Well, there is zero(..) but that is defined only for numeric types
julia zero(Int64)
0
julia zero(ASCIIString)
ERROR: no method convert(Type{ASCIIString}, Int64)
in zero at operators.jl:146
julia zero(Float64)
0.0
On Thursday, 27 February 2014 06:25:39 UTC, Fil Mackay wrote:
Is there an
Its been hopefully, fixed, but we'll have to wait for the new build to be
generated and uploaded.
https://github.com/JuliaLang/julia/issues/5837
While annoying, I think it is to be expected that nightlies will break
every now and then. Its actually been quite rare.
On Tuesday, 18 February
This looks to be the same as this
issue: https://github.com/JuliaLang/julia/issues/5837
On Monday, 17 February 2014 09:59:50 UTC, Uwe Fechner wrote:
Hello,
I installed Julia yesterday on one PC following the instructions on
http://julialang.org/downloads/ , and it worked fine.
I am trying
This is a feature.
The variable defined outside the function is a global variable.
If you intended to write to that inside the function, use
function test_fn()
print(test_vec)
global test_vec = zeros(5)
end
Much more details
at
This has come up a few times recently, but I am not sure why the DataArrays
package doesn't get installed (it should due to the dependency resolution).
The workaround is to force install of the that package
Pkg.add(DataArrays)
On Friday, 17 January 2014 17:18:17 UTC, Rob J Goedman wrote:
Hi,
Use Base.keys(..)
julia a=Dict()
Dict{Any,Any}()
julia a[x]=y
y
julia keys(a)
KeyIterator{Dict{Any,Any}}({x=y})
julia keys=z
Warning: imported binding for keys overwritten in module Main
z
julia keys(a)
ERROR: type: apply: expected Function, got ASCIIString
julia Base.keys(a)
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