radekg

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

radekg

# ================================================================================
#     ObjectStorageUploader.sh
#     © Copyright IBM Corporation 2014.
#     LICENSE: MIT (http://opensource.org/licenses/MIT)    
# ================================================================================

import argparse
import os
import math
import http.client

radekg

List contributors

Output explained:

project_name contributors:
 --------------------------- 
Company name (if set on user profile)
  Member
  Member

Member

radekg

.DS_Store
node_modules/*

radekg

Set the Mac OS X SOCKS proxy on the command line

a.k.a. what to do when your ISP starts blocking sites :(

Set the SOCKS proxy to local SSH tunnel

networksetup -setsocksfirewallproxy "Ethernet" localhost 8080

To clear the domain and port

radekg

Preparing SD card.

Find Raspberry Pi on the network:

brew install nmap
sudo nmap -v -sn 10.128.30.0/24 | awk '/^Nmap/{ip=$NF}/B8:27:EB/{print ip}'

where 10.128.30.0 is the network the thing is on.

Expand the filesystem with raspi-config.

radekg

#!/bin/bash

# This is a unix wrapper around the erlang vm. It provides the following functionality:
#
# * Spawns in foreground
# * Handle SIGHUP and call RELOADFUNC
# * Handle SIGTERM SIGQUIT and SIGINT telling to the vm to quit
# * Dies if the vm dies (for example kernel killing because out of memory)
#
# Forks and improvements are welcome.

radekg

-module(lb).
-compile(export_all).
-include_lib("stdlib/include/qlc.hrl").
-include_lib("kernel/include/inet.hrl").

start_lb() ->
	{ok, Redis} = eredis:start_link(),
	eredis:q(Redis, ["FLUSHALL" | []]),
	spawn_link(?MODULE, loop0, [1883,Redis]),
	spawn_link(?MODULE, loop1, [1884,Redis]).

radekg

var https = require("https")
  , fs = require("fs")
  , spawn = require('child_process').spawn
  , AWS = require('aws-sdk');

var CONFIG = {
  username: "<github-username>"
  , password: "<github-password>"
  , backupdir: "/where/to"
  , bucket: "github.backup"

radekg

#!/bin/bash

function opt_parse() {
  local _idx=1
  local _last=""
  while [ $_idx -lt $# ] || [ $_idx -eq $# ]; do
    _v=${!_idx}
    if [[ $_v == --* ]]; then
      local _name=$(echo $_v | tr - _)
      eval "__program_argument${_name}=::is-arg-set"