esamson

<#if licenseFirst??>
${licenseFirst}
</#if>
${licensePrefix}Copyright ${date?date?string("yyyy")} Edward Samson
<#if licenseLast??>
${licenseLast}
</#if>

esamson

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%r [%thread] %-5level %logger - %msg%n</pattern>
        </encoder>
    </appender>
    <root>
        <level value="error" />
        <appender-ref ref="STDOUT" />

esamson

SELECT concat(table_schema,'.',table_name),
       concat(round(table_rows/1000000,2),'M') rows,  
       concat(round(data_length/(1024*1024*1024),2),'G') DATA,  
       concat(round(index_length/(1024*1024*1024),2),'G') idx,  
       concat(round((data_length+index_length)/(1024*1024*1024),2),'G') total_size,  
       round(index_length/data_length,2) idxfrac   
  FROM information_schema.TABLES   
  ORDER BY data_length+index_length DESC LIMIT 20;

esamson

#!/usr/bin/env python
#
# Tools for the Extra Bored
# brought to you by Edward Samson
#
# time-to-uwian
#
# If you turn on your computer as soon as you get to work, this script will
# show how much longer you have to wait before you can leave.
#

esamson

import java.util.*;
import java.math.*;

public class MapVsMap {

    static final int MAP_SIZE = 100000;
    static final int STR_LEN = 10;
    static final int ROUNDS = 10;
    static final char[] chars = {
        'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',

esamson

import java.lang.reflect.Field;
import java.io.Console;

public class Secret {

    public static void main(String[] args) throws Exception {
        Console console = System.console();
        String secret = console.readLine("secret: ");

        System.out.println("Capture secret in heap");

esamson

FROM centos:7

RUN yum install -y openssh-server openssh-clients sudo
RUN yum clean all
RUN sed -ri 's/#PermitRootLogin yes/PermitRootLogin yes/g' /etc/ssh/sshd_config
RUN sed -i "s/Defaults    requiretty.*/#Defaults    requiretty/g" /etc/sudoers
RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''
RUN ssh-keygen -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key -N ''

RUN useradd vagrant

esamson

#!/bin/sh

# Credits to:
#  - http://vstone.eu/reducing-vagrant-box-size/
#  - https://github.com/mitchellh/vagrant/issues/343

aptitude -y purge ri
aptitude -y purge installation-report landscape-common wireless-tools wpasupplicant ubuntu-serverguide
aptitude -y purge python-dbus libnl1 python-smartpm python-twisted-core libiw30
aptitude -y purge python-twisted-bin libdbus-glib-1-2 python-pexpect python-pycurl python-serial python-gobject python-pam python-openssl libffi5

esamson

gsettings set org.gnome.shell.app-switcher current-workspace-only true

esamson

#!/bin/bash

OPENDJ_HOME=~/.local/opt/opendj

if [ -z "$1" ] ; then
    echo "Usage: $0 <command>"
    echo
    echo "Where <command> is one of:"
    echo
    ls -1 $OPENDJ_HOME/bin