[julia-users] Re: Error: zeros(UTF8String, 5)
On Friday, January 16, 2015 at 2:44:51 PM UTC+1, Steven G. Johnson wrote: On Friday, January 16, 2015 at 6:59:19 AM UTC-5, K leo wrote: I want the array to be initialized with every element being . Can't say about 0.3.4, but it definitely worked under 0.3.3. Are there any other easy ways for what I want? If anything, this should be ones(UTF8String, n). Since * is the string-concatenation operator, then and is the identity element for concatenation, then one(UTF8String) should give . This makes sense, but what was the original argument to choose * as string concatenation, and not, for instance, +, like in some other languages? ---david
[julia-users] Re: Error: zeros(UTF8String, 5)
And why isn't this most frequently asked question covered in our FAQ? http://docs.julialang.org/en/latest/manual/faq/
Re: [julia-users] Re: Error: zeros(UTF8String, 5)
If you have plenty of time, try scanning these conversations for an answer: https://groups.google.com/forum/#!msg/julia-dev/4K6S7tWnuEs/RF6x-f59IaoJ https://groups.google.com/forum/#!topic/julia-users/nQg_d_n0t1Q https://github.com/JuliaLang/julia/issues/1771 https://github.com/JuliaLang/julia/issues/2301 If you're up for it, an update to the FAQ section of the docs http://julia.readthedocs.org/en/latest/manual/faq/ with this information would probably be welcome! Cheers, Kevin On Sun, Jan 18, 2015 at 7:01 AM, David van Leeuwen david.vanleeu...@gmail.com wrote: On Friday, January 16, 2015 at 2:44:51 PM UTC+1, Steven G. Johnson wrote: On Friday, January 16, 2015 at 6:59:19 AM UTC-5, K leo wrote: I want the array to be initialized with every element being . Can't say about 0.3.4, but it definitely worked under 0.3.3. Are there any other easy ways for what I want? If anything, this should be ones(UTF8String, n). Since * is the string-concatenation operator, then and is the identity element for concatenation, then one(UTF8String) should give . This makes sense, but what was the original argument to choose * as string concatenation, and not, for instance, +, like in some other languages? ---david
[julia-users] Re: Error: zeros(UTF8String, 5)
I want the array to be initialized with every element being . Can't say
about 0.3.4, but it definitely worked under 0.3.3. Are there any other
easy ways for what I want?
On Friday, January 16, 2015, Milan Bouchet-Valat nalimi...@club.fr wrote:
Le vendredi 16 janvier 2015 à 14:29 +0800, K leo a écrit :
julia A=zeros(UTF8String, 5)
ERROR: `zero` has no method matching zero(::Type{UTF8String})
in zeros at array.jl:169
This used to work, but with the new update it doesn't. Any idea?
Doesn't work on 0.3.4 either. But what would you expect zero(UTF8String)
to return? A string isn't a number. More broadly, why do you need this
feature?
Regards
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_)| Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type help() for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.5 (2015-01-08 22:33 UTC)
_/ |\__'_|_|_|\__'_| | Official http://julialang.org release
|__/ | x86_64-linux-gnu
[julia-users] Re: Error: zeros(UTF8String, 5)
You can do it with an array comprehension like: [ for i=1:5]
[julia-users] Re: Error: zeros(UTF8String, 5)
On Friday, January 16, 2015 at 6:59:19 AM UTC-5, K leo wrote: I want the array to be initialized with every element being . Can't say about 0.3.4, but it definitely worked under 0.3.3. Are there any other easy ways for what I want? If anything, this should be ones(UTF8String, n). Since * is the string-concatenation operator, then and is the identity element for concatenation, then one(UTF8String) should give .
Re: [julia-users] Re: Error: zeros(UTF8String, 5)
Le vendredi 16 janvier 2015 à 19:59 +0800, K leo a écrit :
I want the array to be initialized with every element being . Can't
say about 0.3.4, but it definitely worked under 0.3.3. Are there any
other easy ways for what I want?
As Ivar said, this was probably defined in some package, not in base
Julia:
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_)| Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type help() for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.3
_/ |\__'_|_|_|\__'_| |
|__/ | x86_64-redhat-linux
julia A=zeros(UTF8String, 5)
ERROR: `zero` has no method matching zero(::Type{UTF8String})
in zeros at ./array.jl:169
Regards
On Friday, January 16, 2015, Milan Bouchet-Valat nalimi...@club.fr
wrote:
Le vendredi 16 janvier 2015 à 14:29 +0800, K leo a écrit :
julia A=zeros(UTF8String, 5)
ERROR: `zero` has no method matching
zero(::Type{UTF8String})
in zeros at array.jl:169
This used to work, but with the new update it doesn't. Any
idea?
Doesn't work on 0.3.4 either. But what would you expect
zero(UTF8String)
to return? A string isn't a number. More broadly, why do you
need this
feature?
Regards
_ _ _(_)_ | A fresh approach to technical
computing
(_) | (_) (_)| Documentation:
http://docs.julialang.org
_ _ _| |_ __ _ | Type help() for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.5 (2015-01-08 22:33
UTC)
_/ |\__'_|_|_|\__'_| | Official http://julialang.org
release
|__/ | x86_64-linux-gnu
Re: [julia-users] Re: Error: zeros(UTF8String, 5)
I believe DataFrames.jl used to define this, at least.
Cheers,
Kevin
On Fri, Jan 16, 2015 at 5:54 AM, Milan Bouchet-Valat nalimi...@club.fr
wrote:
Le vendredi 16 janvier 2015 à 19:59 +0800, K leo a écrit :
I want the array to be initialized with every element being . Can't
say about 0.3.4, but it definitely worked under 0.3.3. Are there any
other easy ways for what I want?
As Ivar said, this was probably defined in some package, not in base
Julia:
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_)| Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type help() for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.3
_/ |\__'_|_|_|\__'_| |
|__/ | x86_64-redhat-linux
julia A=zeros(UTF8String, 5)
ERROR: `zero` has no method matching zero(::Type{UTF8String})
in zeros at ./array.jl:169
Regards
On Friday, January 16, 2015, Milan Bouchet-Valat nalimi...@club.fr
wrote:
Le vendredi 16 janvier 2015 à 14:29 +0800, K leo a écrit :
julia A=zeros(UTF8String, 5)
ERROR: `zero` has no method matching
zero(::Type{UTF8String})
in zeros at array.jl:169
This used to work, but with the new update it doesn't. Any
idea?
Doesn't work on 0.3.4 either. But what would you expect
zero(UTF8String)
to return? A string isn't a number. More broadly, why do you
need this
feature?
Regards
_ _ _(_)_ | A fresh approach to technical
computing
(_) | (_) (_)| Documentation:
http://docs.julialang.org
_ _ _| |_ __ _ | Type help() for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.5 (2015-01-08 22:33
UTC)
_/ |\__'_|_|_|\__'_| | Official http://julialang.org
release
|__/ | x86_64-linux-gnu
