Nick Griffiths nicobrevin
nicobrevin
/ gist:213832c684eb4bbdc70b7146fab1cc09
Created
July 24, 2017 10:19
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| A $ ip r | |
| default via 10.0.3.1 dev eth0 | |
| 10.0.3.0/24 dev eth0 proto kernel scope link src 10.0.3.118 | |
| 10.62.0.0/24 dev eth1 proto kernel scope link src 10.62.0.10 | |
| 169.254.0.0/16 dev eth0 scope link metric 1013 | |
| B $ ip r | |
| default via 10.0.3.1 dev eth0 | |
| 10.0.3.0/24 dev eth0 proto kernel scope link src 10.0.3.112 | |
| 169.254.0.0/16 dev eth0 scope link metric 1008 |
nicobrevin
/ gist:965933e835079c9c2c13e41ebef0ebb6
Created
July 24, 2017 10:17
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| 0: from all lookup local | |
| 32766: from all lookup main | |
| 32767: from all lookup default |
nicobrevin
/ gist:5e1dbef1a559aa9f581bb05691d05386
Created
July 24, 2017 09:32
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| $ diff /tmp/sysctl-* | |
| 24c24 | |
| < net.ipv4.conf..rp_filter = 1 | |
| --- | |
| > net.ipv4.conf..rp_filter = 0 | |
| 44c44 | |
| < net.ipv6.conf..accept_dad = 0 | |
| --- | |
| > net.ipv6.conf..accept_dad = 1 |
nicobrevin
/ gist:11634d2b2d1443ccd4d7176c2a14ec1f
Created
July 24, 2017 09:19
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| bridge name bridge id STP enabled interfaces | |
| pactbr1 8000.3e04027bdac7 no veth1pl10020 | |
| veth1pl12905 | |
| veth1pl3761 | |
| veth1pl5487 |
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| #! /bin/sh | |
| # Generic script for running ruby scripts as daemons using | |
| # jsvc and a java class to control the daemon. | |
| # | |
| # Contains common parameters and start/stop | |
| # Things you'll need to set on a per script/daemon basis: | |
| # SCRIPT_NAME | |
| # | |
| # Things you can set: |
nicobrevin
/ gist:886697
Created
March 25, 2011 11:14
Java implementation of process_result_set for improving performance of creating row hashes from a ResultSet
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| package com.msp; | |
| import java.math.BigDecimal; | |
| import java.sql.ResultSet; | |
| import java.sql.ResultSetMetaData; | |
| import java.sql.SQLException; | |
| import java.sql.Time; | |
| import java.sql.Timestamp; | |
| import org.jruby.Ruby; |
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| <?xml version="1.0"?><tsung loglevel="info"> | |
| <clients> | |
| <client host="localhost" use_controller_vm="true" maxusers="10000"/> | |
| </clients> | |
| <servers> | |
| <server port="80" type="tcp" host="staging.playlouder.com"/> | |
| </servers> | |
| <load> | |
| <arrivalphase phase="1" unit="minute" duration="3"> | |
| <users unit="second" arrivalrate="200"/> |
nicobrevin
/ wav-to-aacs.rb
Created
July 13, 2010 16:23
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| profile = 'lc' | |
| bitrates = [96, 128, 160] | |
| files = Dir['*.wav'] | |
| prog = '~/lib/nero/linux/neroAacEnc' | |
| bitrate_control = ['br', 'cbr'] | |
| files.each do |fname| | |
| bitrates.each do |rate| | |
| bitrate_control.each do |bc| |
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| include java | |
| def benchmark(warmups, loops, &block) | |
| (0...warmups).map do | |
| start_time = java.lang.System.currentTimeMillis | |
| (0...loops).each { yield } | |
| time = java.lang.System.currentTimeMillis - start_time | |
| $stdout.write("#{time},") | |
| time | |
| end |
nicobrevin
/ JRubyDaemon.java
Created
July 2, 2010 22:24
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| public class JRubyDaemon implements Daemon { | |
| private Ruby runtime; | |
| private Thread thread; | |
| private RubyModule appModule; | |
| private boolean debug; | |
| private RubyModule daemon; | |
| public void init(DaemonContext arguments) throws Exception { |
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