nicerobot

func PermutationGenerator(in string) chan string {
	r := make(chan string, 0)
	var perm func([]rune, int)
	perm = func(a []rune, i int) {
		if i > len(a) {
			r <- string(a)
			return
		}
		perm(a, i+1)
		for j := i + 1; j < len(a); j++ {

nicerobot

python -c 'import os, sys, jinja2; print(jinja2.Template(sys.stdin.read()).render(**os.environ))'

nicerobot

#!/bin/bash
(( ${#} >= 3 )) || { echo "usage: $(basename ${0}) github-username archive-file [files | directories]"; exit 1; }

exec >${2}

zero='${0}'
cat <<SCRIPT
#!/usr/bin/env bash
usage() {
	echo "usage: bash ${zero} identity-file"

nicerobot

#!/usr/bin/env bash
# This tries to make sure that tmuxinator is always installed into local GEM_PATHS
gems=$(cd $(dirname $(readlink ${0} || echo .)) >/dev/null 2>&1; pwd -P)
mkdir -p ${gems}
cd ${gems}
gem install --user-install tmuxinator
[[ -L .latest ]] && rm ./.latest
install_dir=$(gem env | awk '/USER INSTALLATION DIRECTORY/ {print $NF}')
ln -s ${install_dir#${gems}/} .latest
[[ -L bin ]] || ln -s .latest/bin

nicerobot

SELECT 
    blocked_locks.pid AS blocked_pid,
    blocked_activity.usename AS blocked_user,
    blocking_locks.pid AS blocking_pid,
    blocking_activity.usename AS blocking_user,
    blocked_activity.query AS blocked_statement,
    blocking_activity.query AS current_statement_in_blocking_process,
    blocked_activity.application_name AS blocked_application,
    blocking_activity.application_name AS blocking_application
FROM pg_catalog.pg_locks blocked_locks

nicerobot

DELETE FROM <table> a USING (
SELECT MIN(ctid) as ctid, var1, var2
  FROM <same_table> b
  GROUP BY 2,3 HAVING COUNT(*) > 1
) b
WHERE a.var1 = b.var1
and a.var2 = b.var2
AND a.ctid <> b.ctid

nicerobot

jsfiddle

nicerobot

jsfiddle

nicerobot

jsfiddle

nicerobot

#!/bin/sh

alias dm='docker-machine'
alias dmx='docker-machine ssh'
alias dk='docker'
alias dki='docker images'
alias dks='docker service'
alias dkrm='docker rm'
alias dkl='docker logs'
alias dklf='docker logs -f'