rjchicago

/** Fibonacci 0.0.1 */
/**
 * Fibonacci 
 * 
 * @author Ryan Jones <rjchicago@gmail.com>
 * @license The MIT license.
 * @copyright Copyright (c) 2010 RJChicago <rjchicago@gmail.com>
 */

// Fibonacci sequence = 0, 1, 1, 2, 3, 5, 8, 13, 21...

rjchicago

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/1.2.1/lodash.min.js" type="text/javascript" />

rjchicago

var str = '%\\|_';
var test = str.replace(/[%_\\|]/g, '\\$&');
console.log(test);

rjchicago

#!/bin/sh
SERVICES=$(docker service ls --format '{{print .Name}}')
for SERVICE in $SERVICES; do
  IDS=$(docker service ps $SERVICE -f "desired-state=shutdown" | grep Running | awk '{print $1;}')
  if [ -n "$IDS" ]; then
    echo $SERVICE
  fi
  for ID in $IDS; do
    TASK=$(docker inspect $ID | sed -n 's/.*\"ID\": \"\(.*\)\".*/\1/p' | awsk '{print $1; exit}')
    docker run --rm -v /var/run/docker/swarm/control.sock:/var/run/swarmd.sock dperny/tasknuke $TASK | sed 's/^/ - /'

rjchicago

# loop through services and get names
for SERVICE in $(docker service ls --format "{{.Name}}"); do
    # get the full image:tag@sha used by the service
    IMAGE=$(docker service inspect $SERVICE --format "{{.Spec.TaskTemplate.ContainerSpec.Image}}")
    # try image pull and capture error for printing
    ERROR="$(docker pull -q $IMAGE 2>&1 > /dev/null)"
    if [[ ! -z $ERROR ]]; then
        printf "$SERVICE: $IMAGE\n\t$ERROR\n"
    fi
done

rjchicago

docker run --rm -it --pid host frapsoft/htop
 
# sort by CPU:      Shift + P
# sort by Memory:   Shift + M
# collapse threads: Shift + H

rjchicago

git reset --hard && git checkout master && git branch | grep -v "^..master$" | xargs git branch -D && git pull

# add to ~/.bash_profile
# alias git-reset-master='git reset --hard && git checkout master && git branch | grep -v "^..master$" | xargs git branch -D && git pull'

rjchicago

NETWORK=$1

docker network inspect $NETWORK -v | jq -r '.[0] .Services | to_entries[] | .key'

rjchicago

# chunk array to string
private *arr2chunks(arr: any[], n: number) {
  for (let i = 0; i < arr.length; i += n) {
    const str = JSON.stringify(arr.slice(i, i + n))
    const open = i === 0 ? '[':'';
    const close = n*(i+1) < arr.length ? ',' : ']';
    yield `${open}${str.slice(1, str.length-1)}${close}`;
  }
  yield null;
}

rjchicago

CREATE OR REPLACE FUNCTION "my_schema"."import_table" (fdw_server text, tablename text, where_filter text)  RETURNS bigint
  VOLATILE
AS $body$
DECLARE
  v_fdw_schema TEXT;
  v_fdw_tablename TEXT;
  v_col_def TEXT;
  v_query TEXT;
  v_schema_name TEXT;
  v_table_name TEXT;