joshlk

import pandas as pd

def _map_to_pandas(rdds):
    """ Needs to be here due to pickling issues """
    return [pd.DataFrame(list(rdds))]

def toPandas(df, n_partitions=None):
    """
    Returns the contents of `df` as a local `pandas.DataFrame` in a speedy fashion. The DataFrame is
    repartitioned if `n_partitions` is passed.

shahril96

import sys
import itertools
from z3 import *

#
# Original puzzle
#
'''
Five friends have their gardens next to one another, where they grow three kinds of crops:

arsperger

cat data.csv | awk -F',' '{print " SET \""$1"\" \""$2"\" \n"}' | redis-cli --pipe 

cecilemuller

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

Zate

Freezer cgroup FTW

In a terminal start a server.

$ python -m SimpleHTTPServer 8000

In another terminal set up the cgroups freezer.

sinkingsugar

FROM nvidia/cuda:10.0-cudnn7-devel-ubuntu18.04

RUN apt-get update && apt-get install -y build-essential git cmake python3-pip libmpfr-dev libgmp-dev wget curl

RUN pip3 install pyyaml
RUN pip3 install typing

RUN cd && \
wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh

danielecook

Calling Nim from R

A super short introduction how to call Nim code from R using the .C interface. I’m not an R user normally, so I googled and used this post as a reference: https://www.r-bloggers.com/three-ways-to-call-cc-from-r/

Writing our Nim procedure

Let’s define a simple procedure, which we want Nim to do:

andy-thomason

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

sinkingsugar

import nimline
import os

static:
  let
    halideDist = getenv("HALIDE_DIST")
  
  assert halideDist != "" , "HALIDE_DIST environment variables not set!"

when defined windows:

tylermorganwall

library(rayshader)
wave = matrix(0,200,200)

for(t in seq(1,360,1)) {
  for(i in 1:200) {
    for(j in 1:200) {
      wave[i,j] = 50*sinpi(sqrt((i-100)^2 + (j-100)^2)/30-t/180) * exp(-(sqrt((i-100)^2 + (j-100)^2))/100)
    }
  }
  wave %>% height_shade() %>% plot_3d(wave, soliddepth = -50, shadowdepth = -70, theta=315,zoom=1.1)