cwilper

#!/bin/bash
set -e

echo "Converting images if needed"
cd figs
./convert.sh
cd ..

echo "Building epub version of book"
mkdir -p target

cwilper

See http://www.washingtonpost.com/news/morning-mix/wp/2015/04/14/when-is-cheryls-birthday-the-math-problem-that-stumped-the-internet/

Cheryl's Birthday Reasoning
===========================

Cheryl tells Albert the month of her birthday, and she tells Bernard
the day of her birthday. She also tells them both that her birthday
is one of the following 10 dates:

May        15 16        19

cwilper

# Find the url to the latest .tar.gz for linux at the following url and populate it below:
# http://www.oracle.com/technetwork/java/javase/downloads/index.html

URL=??
wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" $URL
rpm -y install filename.tar.gz

# If you want to set it/select it as the system-wide "alternative" on CentOS/RHEL,
# see http://tecadmin.net/steps-to-install-java-on-centos-5-6-or-rhel-5-6/

cwilper

#!/bin/sh

# Name    : git-retag
# Created : 2010-12-11
# Author  : cwilper
# Purpose : Replaces an existing git annotated or signed tag with a new, 
#           signed one, using the original tagger name, email address, 
#           tag date, and 1-line message.
#
# Usage: git-retag oldname newname

cwilper

import java.util.Map;                                                               
                                                                                    
/**                                                                                 
 * Static methods for dumping current thread names, states, and stack         
 * traces, in the context of the currently executing JVM.                                      
 */                                                                                 
public class ThreadDumper {                                                         
                                                                                    
    public static void dump(String name) {                                          
        dump(name, false);                                                          

cwilper

#!/bin/sh

# Name    : sself
# Created : 2011-10-09
# Author  : cwilper
# Purpose : Creates a self-extracting archive (a shell script containing a
#           compressed tar file) out of the content of a given directory. When
#           executed, the archive will be expanded into /tmp/sself/ (which will
#           be cleared first if it already exists), and if a "run" script exists
#           in the root of the archive, it will be executed. Standard output and

cwilper

[root@ip-10-244-95-152 ~]# vi /tmp/install-selenium-stuff.sh
[root@ip-10-244-95-152 ~]# chmod 755 /tmp/install-selenium-stuff.sh
[root@ip-10-244-95-152 ~]# /tmp/install-selenium-stuff.sh
Loaded plugins: fastestmirror, priorities, security, update-motd
Loading mirror speeds from cached hostfile
 * amzn-main: packages.us-east-1.amazonaws.com
 * amzn-updates: packages.us-east-1.amazonaws.com
 * centos-base: mirror.7x24web.net
 * centos-update: centos.mirror.nac.net
amzn-main                                                                              | 2.1 kB     00:00

cwilper

#!/bin/bash

#
# Prints the number of MB in the Old Generation and how many
# MB are consumed by top memory-consuming classes.
#
# Usage: jheap [-gc] process_id
#
# -gc will cause a GC to be triggered just before the measurement
#

cwilper

Keybase proof

I hereby claim:

• I am cwilper on github.
• I am cwilper (https://keybase.io/cwilper) on keybase.
• I have a public key whose fingerprint is 9316 C0C1 B5A6 2552 5568 335D 1173 084A BA6C 1222

To claim this, I am signing this object:

cwilper

#!/bin/bash
#
# Dumps a subset of one Solr core and loads it into another one.
#
# WARNING: THIS DUMP AND LOAD IS LOSSY -- DO NOT USE IT FOR BACKUPS!
# In particular, multi-valued fields won't import in the target exactly as they were in the source.
#
# Before running, change the variables below as needed for your task.
#