quinnj

julia> code_typed(DataFrame, (typeof(m),); debuginfo=:source)
1-element Array{Any,1}:
 CodeInfo(
1 ───        goto #3 if not false
2 ───        nothing::Nothing
3 ┄── %3   = π (false, Const(false, false))
└────        goto #5 if not %3
4 ───        nothing::Nothing
5 ┄── %6   = (DataFrames.applicable)(DataFrames.iterate, x)::Bool
└────        goto #61 if not %6

quinnj

[[Base64]]
uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"

[[BinaryProvider]]
deps = ["Libdl", "Pkg", "SHA", "Test"]
git-tree-sha1 = "48c147e63431adbcee69bc40b04c3f0fec0a4982"
uuid = "b99e7846-7c00-51b0-8f62-c81ae34c0232"
version = "0.5.0"

[[CSV]]

quinnj

call plug#begin('~/.config/nvim/plugged')
Plug 'morhetz/gruvbox'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'JuliaEditorSupport/julia-vim'
Plug 'cespare/vim-toml'
Plug 'tpope/vim-fugitive'
Plug 'ararslan/license-to-vim'
call plug#end()

quinnj

const BYTES = fill(false, 128)                                                                                                 
BYTES[Int(',')] = true                                                                                                         
BYTES[Int('\n')] = true                                                                                                        
BYTES[Int('\r')] = true                                                                                                        
                                                                                                                               
const COMMA = UInt8(',')                                                                                                       
const NEWLINE = UInt8('\n')                                                                                                    
const RETURN = UInt8('\r')                                                                                                     

quinnj

const EXPONENTS = [
    1e0,   1e1,   1e2,   1e3,   1e4,   1e5,   1e6,   1e7,   1e8,    1e9,
    1e10,  1e11,  1e12,  1e13,  1e14,  1e15,  1e16,  1e17,  1e18,  1e19,
    1e20,  1e21,  1e22,  1e23,  1e24,  1e25,  1e26,  1e27,  1e28,  1e29,
    1e30,  1e31,  1e32,  1e33,  1e34,  1e35,  1e36,  1e37,  1e38,  1e39,
    1e40,  1e41,  1e42,  1e43,  1e44,  1e45,  1e46,  1e47,  1e48,  1e49,
    1e50,  1e51,  1e52,  1e53,  1e54,  1e55,  1e56,  1e57,  1e58,  1e59,
    1e60,  1e61,  1e62,  1e63,  1e64,  1e65,  1e66,  1e67,  1e68,  1e69,
    1e70,  1e71,  1e72,  1e73,  1e74,  1e75,  1e76,  1e77,  1e78,  1e79,
    1e80,  1e81,  1e82,  1e83,  1e84,  1e85,  1e86,  1e87,  1e88,  1e89,

quinnj

"""
    Base.selectorbytes(A::Array{T, N}) -> Array{UInt8, N}

For an Array with `isbits` Union elements, return the "selector bytes" that indicate the
index of the type for each array element, i.e. the type of `A[1]` is
`Base.uniontypes(eltype(A))[Base.selectorbytes(A)[1] + 1]`.
**NOTE**: The actual array selector bytes are returned, meaning if individual elements
are modified, the original array will reflect those changes. Setting selector bytes to
invalid or out-of-bounds type indexes may corrupt the original array.
"""

quinnj

julia> function f(v::Vector{Int8}, n)
         s = Int8(0)
         @inbounds for i = 1:n
           s += v[i]
         end
         return s
       end
f (generic function with 2 methods)

julia> function f(v::Vector{Union{Void, Int8}}, n)

quinnj

    CC src/jltypes.o
In file included from support/libsupport.h:30:0,
                 from julia.h:8,
                 from jltypes.c:13:
support/utils.h:33:1: error: unknown type name 'STATIC_INLINE'
 STATIC_INLINE u_int16_t ByteSwap16(u_int16_t x)
 ^
support/utils.h:33:25: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'ByteSwap16'
 STATIC_INLINE u_int16_t ByteSwap16(u_int16_t x)
                         ^

quinnj

{
 "metadata": {
  "language": "Julia",
  "name": "Oklahoma Solar"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [

quinnj

{
 "metadata": {
  "language": "Julia",
  "name": "Max-maximum warning"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [