This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
| require 'open-uri' | |
| require 'string_color' | |
| xml_data = open('https://api.travis-ci.org/repos/POStroi/EveOnlineItemParse/cc.xml').read | |
| status = xml_data.scan(%r{lastBuildStatus="(.*)"})[0][0] | |
| case status | |
| when 'Success' | |
| puts 'Ok'.green | |
| when 'Failure' | |
| puts 'Not Ok'.red |
| #!/usr/bin/env ruby | |
| # gem install celluloid net-ping | |
| require 'celluloid/current' | |
| require 'net/ping' | |
| require 'ipaddr' | |
| class ScanPort | |
| include Celluloid | |
| def scan host, port |
| mplayer -ao null out.ogv -vo jpeg:outdir=output | |
| convert output/* output.gif | |
| convert output.gif -fuzz 10% -layers Optimize optimised.gif |
| // config/initializers/appconfig.rb | |
| APP_CONFIG = YAML.load_file(Rails.root.join('config/app_config.yml'))[Rails.env] |
| package main | |
| import ( | |
| "fmt" | |
| "net/http" | |
| "github.com/julienschmidt/httprouter" | |
| ) | |
| func main() { |
| # .cron_env | |
| # Save to /root directory, chmod 400/600 | |
| export DB_HOST="127.0.0.1" | |
| export DB_USER="postgres" | |
| export DB_PASSWORD="postgres" | |
| # cron | |
| 59 23 * * * . /root/.cron_env; /usr/bin/psql_super_puper.sh $DB_USER $DB_PASSWORD $DB_HOST "select * from ololo" |
| package main | |
| import ( | |
| "bytes" | |
| "encoding/base64" | |
| "encoding/json" | |
| "fmt" | |
| "io/ioutil" | |
| "log" | |
| "net/http" |
| # systemd unit file | |
| # /etc/systemd/system/run-before-shutdown.service | |
| # TimeoutStartSec - set a timeout for your task or set "0" to disable. | |
| # When the timeout is turned off and the task "hangs", | |
| # the process will never be interrupted and the system | |
| # shutdown will stop | |
| # Before - Specify the services before which the task should run | |
| # after add unit file in systemd/system catalogue, "run systemctl daemon-reload" | |
| # and enable new service "systemctl enable run-before-shutdown.service" |
| -- Thank @sbengo to figure out foreign_keys constraints is defaults to false in sqlite | |
| -- Enable to delete logs by cascading delete | |
| PRAGMA foreign_keys = ON; | |
| WITH n_build_ids_per_repo as ( | |
| SELECT build_id | |
| FROM ( | |
| SELECT | |
| build_id, | |
| build_repo_id, |