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defmodule GenServerTpl do
  @moduledoc """
  A GenServer template for a "singleton" process.
  """
  use GenServer

  # Initialization
  def start_link(opts \\ []) do
    GenServer.start_link(__MODULE__, opts, [name: __MODULE__])
  end

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MuslRust-Cross Notes

There are several primary steps:

1. build toolchain with crosstool-ng
2. compile libunwind and add to toolchain
3. compile std with the new toolchain
4. link rust-cross toolchain with rustup
5. build rust binaries :)

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[Unit]
Description=AutoSSH reverse tunnel service for jump.you.io 100022 -> 22
After=network.target

[Service]
Environment="AUTOSSH_GATETIME=0"
ExecStart=/usr/bin/autossh -M 0 -o "ExitOnForwardFailure=yes" -o "ServerAliveInterval 30" -o "ServerAliveCountMax 3" -NR 10022:127.0.0.1:22 [email protected] -i /home/root/.ssh/id_rsa

[Install]
WantedBy=multi-user.target

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To get a bash promp that looks like this:

Use this code in your .bashrc file:

source /etc/bash_completion.d/git-prompt
if [ "$color_prompt" = yes ]; then
 #PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

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# GNU Screen - main configuration file 
# All other .screenrc files will source this file to inherit settings.
# Author: Christian Wills - [email protected]

# Allow bold colors - necessary for some reason
attrcolor b ".I"

# Tell screen how to set colors. AB = background, AF=foreground
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'

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Rust Examples

Disclaimer: there may be errors in these examples. Copy them at your own risk.

Some snippets and examples I want to be able to refer to while learning the Rust Language. Having the snippets here makes it easier for me to remember them.

Convert Vec<T> to Vec<String>

I have found it useful to be able to convert a Vec<T> into a Vec<String>, especially for tests where I want to convert a Vec<str> into a Vec<String> for use elsewhere in the application.

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# -*- mode: ruby -*-
# vi: set ft=ruby :

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|

  # Every Vagrant development environment requires a box. You can search for

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require 'Unirest'
require 'json'

puts "testing"

begin
    url = "http://stage.maasive.net/v2.4/5379f153b2c4271b06d88351/plays/"
    parameters = {
        :user_score=>5,
        :alien_score=>1,

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import requests
import time
import random
from hashlib import sha1
import hmac
import binascii
from getpass import getpass
from urllib import urlencode, quote, quote_plus
from urlparse import parse_qs
from pprint import pprint, pformat

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class MessagesHandler(tornado.web.RequestHandler):
    @tornado.gen.coroutine
    def get(self):
        db = self.settings['db']
        rb = []
        cursor = db.messages.find().sort([('_id', -1)])
        messages = yield cursor.to_list(length=50)
        while messages:
            [rb.append({'id': m['_id'], 'msg': m['msg']}) for m in messages]
            messages = yield cursor.to_list(length=50)