- 🎨 when improving the format/structure of the code
- 🚀 when improving performance
- ✏️ when writing docs
- 💡 new idea
- 🚧 work in progress
- ➕ when adding feature
- ➖ when removing feature
- 🔈 when adding logging
- 🔇 when reducing logging
- 🐛 when fixing a bug
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#!/bin/bash | |
# | |
# Example of how to parse short/long options with 'getopt' | |
# | |
OPTS=`getopt -o vhns: --long verbose,dry-run,help,stack-size: -n 'parse-options' -- "$@"` | |
if [ $? != 0 ] ; then echo "Failed parsing options." >&2 ; exit 1 ; fi | |
echo "$OPTS" |
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# Colorizes the output of the standard library logger, depending on the logger level: | |
# To adjust the colors, look at Logger::Colors::SCHEMA and Logger::Colors::constants | |
require 'logger' | |
class Logger | |
module Colors | |
VERSION = '1.0.0' | |
NOTHING = '0;0' |
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namespace :db do | |
require "sequel" | |
Sequel.extension :migration | |
DB = Sequel.connect(ENV['DATABASE_URL']) | |
desc "Prints current schema version" | |
task :version do | |
version = if DB.tables.include?(:schema_info) | |
DB[:schema_info].first[:version] | |
end || 0 |
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module Where | |
class <<self | |
attr_accessor :editor | |
def is_proc(proc) | |
source_location(proc) | |
end | |
def is_method(klass, method_name) | |
source_location(klass.method(method_name)) |
- 更新
2017-05-09
- 作者
@voluntas
- バージョン
3.14
- URL
MQTT をググって調べた人向け
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#!/bin/bash | |
# Get current swap usage for all running processes | |
# Erik Ljungstrom 27/05/2011 | |
# Updated: 2013-11-13 Yuichiro Saito | |
SUM=0 | |
OVERALL=0 | |
for DIR in `find /proc/ -maxdepth 1 -type d | egrep "^/proc/[0-9]"` ; do | |
PID=`echo $DIR | cut -d / -f 3` | |
PROGNAME=`ps -p $PID -o comm --no-headers` | |
for SWAP in `grep Swap $DIR/smaps 2>/dev/null| awk '{ print $2 }'` |
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