jhrr

$ docker exec -i $CONTAINER pg_restore --dbname=$DATABASE --verbose --clean -U $USER < pg_dump --format custom $DATABASE

jhrr

#!/usr/bin/env sh

# checks to see if running 
launchctl list | grep elasticsearch
 
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.elasticsearch.plist
launchctl remove homebrew.mxcl.elasticsearch

pkill -f elasticsearch

jhrr

# .style.yapf
#
# DESCRIPTION
#       Configuration file for the python formatter yapf.
#
#       This configuration is based on the generic
#       configuration published on GitHub.
#
# AUTHOR   krnd
# VERSION  v1.0

jhrr

# Brings over all tags/branches keeping history intact for the 
# incoming remote data.
$ cd path/to/source-repo
$ git remote add target path/to/target
$ git fetch target --tags 
$ git merge --allow-unrelated-histories target/some-branch
$ git remote remove target

# Or, to merge just the one branch this works but it loses all
# the extra history that the above method preserves.

jhrr

# Assumes the database container is named 'db'

DOCKER_DB_NAME="$(docker-compose ps -q db)"
DB_HOSTNAME=db
DB_USER=postgres
LOCAL_DUMP_PATH="path/to/local.dump"

docker-compose up -d db
docker exec -i "${DOCKER_DB_NAME}" pg_restore -C --clean --no-acl --no-owner -U "${DB_USER}" -d "${DB_HOSTNAME}" < "${LOCAL_DUMP_PATH}"
docker-compose stop db

jhrr

$ docker-compose down
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker rm $(docker ps -a -q)

jhrr

$ brew install postgresql
$ brew services start postgresql
$ initdb /usr/local/var/postgres -E utf8 --locale=en_GB.UTF-8
$ psql -h localhost -d postgres

jhrr

# Emacs daemon functions.
emacs_server_ok() {
  emacsclient -a "false" -e "(boundp 'server-process)";
}

# Open a file, in the current shell, using the emacs daemon.
e() {
  if [[ "${1}" == '' ]]; then
    emacsclient --tty  .

jhrr

TESTING-C(7)       FreeBSD Miscellaneous Information Manual       TESTING-C(7)

NAME
     Testing C – a simple unit testing setup

DESCRIPTION
     This is a simple approach to unit testing in C that I've used in a couple
     projects.  At the bottom of a C file with some code I want to test, I
     add:

jhrr

static double D[M];   /* initialized to zero */
static long ptr=0;    /* read-write offset */

double delayline(double x) {
  double y = D[ptr];  /* read operation */
  D[ptr++] = x;       /* write operation */
  // *(ptr++) = x;  ??
  if (ptr >= M) {
    ptr -= M;         /* wrap ptr */
  }