FilBot3

Python Zeep SOAP Client

First, we'll look at the SOAP URL and see what Prefixes, Global Elements, Global Types, Bindings, and Services are provided by the SOAP Service.

You can do this by running zeep as a CLI tool.

export WSDL_URL="http://www.dneonline.com/calculator.asmx?WSDL"
python -m zeep $WSDL_URL

JakeRuss

library(pdftools)
library(tidyverse)
library(janitor)

pdf_file <- "https://github.com/ropensci/tabulizer/raw/master/inst/examples/data.pdf"

df  <- pdf_data(pdf_file)[[1]]

# Table-ize ----

acarl005

DROP TABLE IF EXISTS matrices;
CREATE TABLE matrices (
  matrix_id int NOT NULL, -- unique identifier for each matrix
  i int NOT NULL,         -- row number
  j int NOT NULL,         -- column number
  val decimal NOT NULL,   -- the value in this cell
  PRIMARY KEY (matrix_id, i, j)
);

-- insert sparse representation of

jjesusfilho

FROM node
RUN mkdir -p /usr/src/app
COPY index.js /usr/src/app
EXPOSE 8080
CMD [ "node", "/usr/src/app/index" ]

RLesur

# case_when factory: ----------------------------------------------
create_case_when <- function(..., vars = "x") {
  fun_fmls <- purrr::map(rlang::set_names(vars), ~ rlang::missing_arg())
  fun_body <- substitute({
    for (name in var) {
      symb <- rlang::eval_bare(rlang::sym(name))
      var <- rlang::eval_tidy(rlang::enquo(symb))
      assign(name, var)
    }
    forms <- purrr::map(formulas, rlang::`f_env<-`, value = environment())

jjesusfilho

library(caret)
library(tm)

# Training data.
data <- c('Cats like to chase mice.', 'Dogs like to eat big bones.')
corpus <- VCorpus(VectorSource(data))

# Create a document term matrix.
tdm <- DocumentTermMatrix(corpus, list(removePunctuation = TRUE, stopwords = TRUE, stemming = TRUE, removeNumbers = TRUE))

hadley

library(shiny)
library(httr)

# OAuth setup --------------------------------------------------------

# Most OAuth applications require that you redirect to a fixed and known
# set of URLs. Many only allow you to redirect to a single URL: if this
# is the case for, you'll need to create an app for testing with a localhost
# url, and an app for your deployed app.

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

Choens

# ==============================================================================
# RandomFlowerDay.R
# Calculates 12 "random" days/year, to buy flowers for your special someone.
# Output is in mm/dd/yy
#
# Dependencies - Uses awk to pre-process system information. Should work on
# andy POSIX compatible system. Requires r-base only.
#
# Includes a set of tests. I'm still learning how to properly build Unit Tests
# in R. In the meantime, these will do the trick nicely.