mrkeuz

# put this in your .bash_profile
if [ $ITERM_SESSION_ID ]; then
  export PROMPT_COMMAND='echo -ne "\033];${PWD##*/}\007"; ':"$PROMPT_COMMAND";
fi

# Piece-by-Piece Explanation:
# the if condition makes sure we only screw with $PROMPT_COMMAND if we're in an iTerm environment
# iTerm happens to give each session a unique $ITERM_SESSION_ID we can use, $ITERM_PROFILE is an option too
# the $PROMPT_COMMAND environment variable is executed every time a command is run
# see: ss64.com/bash/syntax-prompt.html

mrkeuz

# Docker hosted Jetty remote JMX recipe
#
#   Tested on: jetty:9.3-jre8
#   work with args: --module=jmx,jmx-remote
#
# IMPORTANT:  Hostname parameter (java.rmi.server.hostname) important for search RMI server 
#             during connection (AFIAK) and must point to exposed, external <host:port>
#             (see https://olegz.wordpress.com/2009/03/23/jmx-connectivity-through-the-firewall/)
#
-Djava.rmi.server.hostname={external IP/hostname}

mrkeuz

// Tested on gradle 2.11
task show {
    configurations.each {
        fileList ->
            println fileList

            fileList.each {
                file ->
                    if (file == fileList.last()) {
                        print "   +---  "

mrkeuz

Description

When using Homebrew (http://brew.sh) and searching formulas or pull requests you may get the dreaded error message: Github API Rate limit exceeded

Let's fix that! (yeah!)

---

Short version

Create a new Personal Token in your Github Account Settings (Sidebar: Applications) and then copy the Token. In the Terminal, use export HOMEBREW_GITHUB_API_TOKEN=YOURAPITOKENWITHFUNKYNUMBERSHERE (change that to your API Token) or add that to your .bash_profile and then do source .bash_profile.

mrkeuz

#!/bin/sh

# Get MacOSX idletime. Shamelessly stolen from http://bit.ly/yVhc5H
/usr/sbin/ioreg -c IOHIDSystem | /usr/bin/awk '/HIDIdleTime/ {print int($NF/1000000000); exit}'

mrkeuz

#!/bin/sh
#
# Use posixregex CLI tool from: https://github.com/syzdek/dmstools/blob/master/src/posixregex.c

RE_IPV4="((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])"

posixregex -r "^(${RE_IPV4})$" \
   127.0.0.1 \
   10.0.0.1 \
   192.168.1.1 \

mrkeuz

#!/bin/bash

# From http://tech.serbinn.net/2010/shell-script-to-create-ramdisk-on-mac-os-x/
#

ARGS=2
E_BADARGS=99

if [ $# -ne $ARGS ] # correct number of arguments to the script;
then

mrkeuz

import io.reactivex.Observable;
import io.reactivex.Single;
import org.junit.Test;

public class TestObservableExceptions {

    @Test(expected = Exception.class)
    public void throws_exception_from_onNext_onError_blocking1() throws Exception {
        Observable
                .just(1)

mrkeuz

create table oauth_client_details (
  client_id VARCHAR(256) PRIMARY KEY,
  resource_ids VARCHAR(256),
  client_secret VARCHAR(256),
  scope VARCHAR(256),
  authorized_grant_types VARCHAR(256),
  web_server_redirect_uri VARCHAR(256),
  authorities VARCHAR(256),
  access_token_validity INTEGER,
  refresh_token_validity INTEGER,

mrkeuz

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname