danielmatz

using BenchmarkTools

function zeros_calloc{S, N}(T::Type, dims::Vararg{S, N})
    data = ccall((:calloc, "libc"),
                 Ptr{Void},
                 (Csize_t, Csize_t),
                 prod(dims), sizeof(T))
    data == C_NULL && error("Failed to allocate memory")
    ccall(:jl_ptr_to_array,
          Array{T, N},

concHNO3

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Set Helvetica Font in Text and Math in LaTeX %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\renewcommand{\familydefault}{\sfdefault}
\usepackage[scaled=1]{helvet}
\usepackage[helvet]{sfmath}
\everymath={\sf}

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!