boostrack

### Keybase proof

I hereby claim:

  * I am boostrack on github.
  * I am hflambo (https://keybase.io/hflambo) on keybase.
  * I have a public key whose fingerprint is B92D 2343 7A5B 4B80 5687  4CBC A890 28C9 61A7 D5EF

To claim this, I am signing this object:

boostrack

Using Dnsmasq with Ubuntu for VM web application testing

When using virtual machines for testing web apps in various browsers (e.g. Internet Explorer), I have found it rather tedious having to continually tweak the hosts file within each new VM for the purpose of adding entries pointing back to the host machine's development web server address.

Instead, the steps below will setup Dnsmasq on a Ubuntu 14.04LTS or 12.04LTS host machine for the purpose of serving both it's own DNS queries and that of virtual machine guests. Dnsmasq will parse your host's /etc/hosts file where we will keep a single set of DNS entires to our test web applications.

• Method 1
• Method 2 (alternative)
• Virtual machine & host entry setup

Method 1

boostrack

configurations {
    apt
}

dependencies {
    compile 'com.squareup.dagger:dagger:1.1.0'
    apt 'com.squareup.dagger:dagger-compiler:1.1.0'
}

android.applicationVariants.all { variant ->

boostrack

# PROJECT `.gitignore`
# put it in the *root* of your project
# most likely just append this line to the already existing file 

/secret.properties

boostrack

Example of SVG sprites

In which that is defined inline.

Forked from Chris Coyier's Pen Example of SVG sprites.

Forked from Chris Coyier's Pen Example of SVG sprites.

A Pen by boostrack on CodePen.

boostrack

package de.tutorials.training.java8.lambda;

import java.util.stream.IntStream;

import static java.lang.Math.*;
import static java.util.concurrent.ThreadLocalRandom.*;

/**
 * Author: Thomas Darimont
 */

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{
    "variables": {
        "aws_access_key": "", // This helps me connect to AWS
        "aws_secret_key": ""
    },
    "builders": [{
        "type": "amazon-ebs",
        "access_key": "{{user `aws_access_key`}}",
        "secret_key": "{{user `aws_secret_key`}}",
        "region": "us-east-1",

boostrack

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

boostrack

sudo INTERFACE=p128p1 MATCHADDR=$(ip addr show $INTERFACE | grep ether | awk '{print $2}') /lib/udev/write_net_rules

http://www.hellovinoth.com/ubuntu-14-04-renaming-ethernet-interfaces-from-p1p1%E2%80%B3-to-eth0%E2%80%B3/

Here’s how to rename your network card in Ubuntu 14.04:
Get your ethernet card MAC address: ifconfig | grep HWaddr
keep it handy (open a new Terminal window for following steps)
cd /etc/udev/rules.d
backup your file: cp 70-persistent-net.rules 70-persistent-net.rules.bak
edit your file: sudo nano 70-persistent-net.rules

boostrack

#!/bin/sh
# Cleanup docker files: untagged containers and images.
#
# Use `docker-cleanup -n` for a dry run to see what would be deleted.

untagged_containers() {
    # Print containers using untagged images: $1 is used with awk's print: 0=line, 1=column 1.
    # NOTE: "[0-9a-f]{12}" does not work with GNU Awk 3.1.7 (RHEL6).
    # Ref: https://github.com/blueyed/dotfiles/commit/a14f0b4b#commitcomment-6736470
    docker ps -a | tail -n +2 | awk '$2 ~ "^[0-9a-f]+$" {print $'$1'}'