Isaac Virshup ivirshup
ivirshup
/ scrolling-sidebar_rtd.css
Created
April 6, 2016 16:08
Lets the sidebar scroll separately from the content. Pretty useful for docs.julialang.org
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| julia> addprocs(1) | |
| 1-element Array{Int64,1}: | |
| 2 | |
| julia> pmap([rand(2) for i in 1:2]) do x | |
| map(typeof, x) | |
| end | |
| 2-element Array{Any,1}: | |
| [Float64,Float64] | |
| [Float64,Float64] |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| julia> using Combinatorics | |
| julia> function foo() | |
| ts = filter(x->isa(x, DataType), map(eval, names(Base))) | |
| for x in ts | |
| end | |
| permutations(ts, 2) | |
| end | |
| foo (generic function with 1 method) |
ivirshup
/ auto_unbox-error2.jl
Created
May 2, 2016 14:54
`bus error` and `StackOverflowError` examples
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| _ | |
| _ _ _(_)_ | A fresh approach to technical computing | |
| (_) | (_) (_) | Documentation: http://docs.julialang.org | |
| _ _ _| |_ __ _ | Type "?help" for help. | |
| | | | | | | |/ _` | | | |
| | | |_| | | | (_| | | Version 0.5.0-dev+3825 (2016-05-01 18:02 UTC) | |
| _/ |\__'_|_|_|\__'_| | Commit 89775a5 (0 days old master) | |
| |__/ | x86_64-apple-darwin15.4.0 | |
| julia> function foo() |
ivirshup
/ lightgraphs-gadfly_error
Last active
May 4, 2016 16:49
Error that occurs with `using LightGraphs; using Gadfly`
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| _ | |
| _ _ _(_)_ | A fresh approach to technical computing | |
| (_) | (_) (_) | Documentation: http://docs.julialang.org | |
| _ _ _| |_ __ _ | Type "?help" for help. | |
| | | | | | | |/ _` | | | |
| | | |_| | | | (_| | | Version 0.5.0-dev+3875 (2016-05-04 06:47 UTC) | |
| _/ |\__'_|_|_|\__'_| | Commit 90de028 (0 days old master) | |
| |__/ | x86_64-apple-darwin15.4.0 | |
| julia> using LightGraphs # Requires throws error, but running it again after seems to work fine |
ivirshup
/ counter_w_parameters.jl
Last active
May 11, 2016 22:53
`counter` function slowdown using parameterized methods
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| julia> import Base.push! | |
| julia> import Base.getindex | |
| julia> type Accumulator{T, V<:Number} | |
| map::Dict{T,V} | |
| end | |
| julia> Accumulator{T,V<:Number}(::Type{T}, ::Type{V}) = Accumulator{T,V}(Dict{T,V}()) | |
| Accumulator{T,V<:Number} |
ivirshup
/ counter_wo_parameters.jl
Created
May 11, 2016 22:27
`counter` function slowdown using parameterized methods
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| julia> import Base.push! | |
| julia> import Base.getindex | |
| julia> type Accumulator{T, V<:Number} | |
| map::Dict{T,V} | |
| end | |
| julia> Accumulator{T,V<:Number}(::Type{T}, ::Type{V}) = Accumulator{T,V}(Dict{T,V}()) |
ivirshup
/ flattenall.jl
Created
May 19, 2016 20:46
Function to completely flatten nested arrays in julia. Surprisingly efficient.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function flattenall(a::AbstractArray) | |
| while any(x->typeof(x)<:AbstractArray, a) | |
| a = collect(Base.flatten(a)) | |
| end | |
| return a | |
| end |
ivirshup
/ Untitled-2.html
Created
May 24, 2016 00:42
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Untitled</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Untitled</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.1.10/require.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script> |
OlderNewer