eqhmcow

#!/usr/bin/perl
# example perl code, but this should now actually work properly, even on
# Windows

# thanks to everyone who tested this, reported bugs and suggested or
# implemented fixes!

# this code is licensed under GPL 2 and/or Artistic license;
# aka free perl software

rmoff

When you use knit_expand it appears that the inclusion of the Rmd is done on the first pass, and then the complete document evaluated. This means that a Rmd block referenced in loop with knit_expand will only evaluate changing variables at their last value.

This can be worked around by passing the literal value of the variable at the time of the knit_expand with {{var}} syntax.

This is documented in the knitr_expand docs, but less clear (to an R noob like me) for embedded documents rather than strings.

tkfu

[
  {
    "name": "Aboleth",
    "meta": "Large aberration, lawful evil",
    "Armor Class": "17 (Natural Armor)",
    "Hit Points": "135 (18d10 + 36)",
    "Speed": "10 ft., swim 40 ft. ",
    "STR": "21",
    "STR_mod": "(+5)",
    "DEX": "9",

munificent

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

markgrujic

# devtools::install_github("tylermorganwall/rayshader")
library(rayshader)
library(raster)

# replace these with your rasters
r_shadow <- raster("to_shadow.tif")
r_elev <- raster("to_elev.tif")

# resample elevation raster to extent/res of shadow raster
r_elev <- resample(r_elev, r_shadow, method='bilinear')

rsignell-usgs