rgarner

#!/usr/bin/env ruby

if ARGV.length != 1
  puts 'Usage: monkey-futz <host>'
  exit 1
end

@host = ARGV.first

TYPES = [:archive,

rgarner

SELECT L <> R FROM table;

L	R	L <> R	L IS DISTINCT FROM R
NULL	NULL	NULL	f
1	NULL	NULL	t
NULL	1	NULL	t
1	1	f	f
1	2	t	t

rgarner

##
# Find CDN output that has invalid UTF8 byte sequences.
# Fix them.
#
# NB: This requires an iconv that supports --byte-subst
#

FAILURES=utf8_failures
FAILURE_STRING=__WUBWUB__

rgarner

##
# Find CDN output that has invalid UTF8 byte sequences.
# Fix them.
#
# NB: This requires an iconv that supports --byte-subst
#

FAILURES=utf8_failures
FAILURE_STRING=__WUBWUB__

rgarner

PSQL cheat sheet

Starting it (examples)

Command (shell)	Does this
psql	Starts psql connected to your own user's database
psql -d <database>	Starts psql connected to the given <database>
cat some.sql | psql -d <database>	Runs the SQL script in some.sql on <database>

rgarner

ls -alh | awk -v table_name=$1 '
  BEGIN {
    if(table_name == "") {
      print "table_name required"
      exit(1)
    }
    myi = table_name ".MYI"
    myd = table_name ".MYD"
  }
  $9 ~ /#.*MYD/ {

rgarner

for i in {5..100..5}
do
  PATHS="coverage/defra_darwin.txt"
  bin/hits coverage -t $i logfiles/defra_darwin/darwin.defra.gov.uk > $PATHS
  COUNT=`wc -l $PATHS`
  git add $PATHS
  git commit -m "$COUNT paths with >= $i all-time hits"
done

rgarner

SELECT m.path,
       Sum(h.count) AS hit_count
FROM   mappings m
       INNER JOIN sites s
               ON m.site_id = s.id
       LEFT JOIN hits h
              ON h.mapping_id = m.id
WHERE  s.id = 50
GROUP  BY m.path_hash
ORDER  BY hit_count DESC

rgarner

mysql> INSERT INTO hosts (site_id, hostname, created_at, updated_at) VALUES (NULL, 'test.me', '2014-01-01', '2014-01-01');
ERROR 1048 (23000): Column 'site_id' cannot be null
mysql> INSERT INTO hosts (site_id, hostname, created_at, updated_at) VALUES (1, 'test.me', '2014-01-01', '2014-01-01');
Query OK, 1 row affected (0.00 sec)

mysql> UPDATE `hosts` SET `site_id` = NULL WHERE `hosts`.`site_id` = 1 AND `hosts`.`id` IN (1)
    -> ;
Query OK, 1 row affected, 1 warning (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 1

rgarner