This gist describes steps to install the latest version of OCaml and Owl on FreeBSD. Tested with FreeBSD 12.0-RELEASE-p9 on Hyper-V/Windows 10 Pro 1903.
Install opam as described How to install opan. EDIT the first line may not work. Install opam with pkg.
sh <(curl -sL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh)
opam init
eval $(opam env)
$ curl -O https://mran.microsoft.com/snapshot/2018-08-01/src/contrib/units_0.6-0.tar.gz
$ sudo R CMD INSTALL units_0.6-0.tar.gz --configure-args='--with-udunits2-include=/opt/local/include/udunits2 --with-udunits2-lib=/opt/local/lib'
| !-::Send {U+2013} | |
| +!-::Send {U+2014} |
| # use console backend for development | |
| # https://docs.djangoproject.com/en/2.1/ref/settings/#std:setting-EMAIL_BACKEND | |
| # https://docs.djangoproject.com/en/2.1/topics/email/#django.core.mail.backends.smtp.EmailBackend | |
| EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend' | |
| # use admin site to login | |
| # https://docs.djangoproject.com/en/2.1/ref/settings/#std:setting-LOGIN_URL | |
| LOGIN_URL = '/admin/' |
| #!/bin/sh | |
| yyyymmdd=20180701 | |
| hhmm=0000 | |
| fname=Z__C_RJTD_${yyyymmdd}${hhmm}00_RDR_JMAGPV__grib2 | |
| tar xf ${fname}.tar | |
| wgrib2 ${fname%__grib2}_Ggis1km_Prr10lv_ANAL_grib2.bin -netcdf ${hhmm}.nc |
| # a: all | |
| # =: reset | |
| # r: read | |
| # X: execute excluding files | |
| # u: user (owner) | |
| # +: add | |
| # w: write | |
| chmod -R a=rX,u+w directory |
| # https://apple.stackexchange.com/questions/238777/how-do-i-identify-which-cpu-a-macbook-uses | |
| sysctl -n machdep.cpu.brand_string | |
| system_profiler SPHardwareDataType |
| pi = acos(-1.0) | |
| tau = 2 * pi | |
| deg2rad = pi / 180.0 | |
| rad2deg = 180.0 / pi | |
| procedure lonlat2xyz(lon, lat, x, y, z) | |
| begin | |
| x = cos(lon) * cos(lat) | |
| y = sin(lon) * cos(lat) | |
| z = sin(lat) |
| <?php | |
| // https://wordpress.stackexchange.com/questions/211303/wp-cli-enabling-maintainance-mode | |
| $upgrading = time(); |