rtomayko

SSH Persistent Control Master Config

Add to ~/.ssh/config:

Host *
  # Enable persistent connection multiplexing
  ControlMaster auto
  ControlPath ~/.ssh/-%r@%h:%p
 ControlPersist 600

rtomayko

#!/bin/sh
#/ Usage: gem-apply <gem> <patchfile
#/ Apply a patch to a locally installed gem.
#/
#/ Example:
#/   % curl https://github.com/jekyll/jekyll/pull/3452.patch | gem-apply jekyll
#/   patching file lib/jekyll/commands/serve.rb
#/   Hunk #1 succeeded at 39 (offset -1 lines).
#/   Hunk #2 succeeded at 125 (offset -6 lines).
#/   patching file lib/jekyll/commands/serve.rb

rtomayko

#!/bin/sh
# Usage: . testlib.sh
# Simple shell command language test library.
#
# Tests must follow the basic form:
#
#   begin_test "the thing"
#   (
#        set -e
#        echo "hello"

rtomayko

L1 cache reference                          0.5 ns
Branch mispredict                             5 ns
L2 cache reference                            7 ns             14x L1 cache
Mutex lock/unlock                            25 ns
Main memory reference                       100 ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000 ns
Send 1K bytes over 1 Gbps network        10,000 ns    0.01 ms
Read 1 MB sequentially from memory      250,000 ns    0.25 ms
Round trip within same datacenter       500,000 ns    0.5  ms
Read 1 MB sequentially from SSD       1,000,000 ns    1    ms  4X memory

rtomayko

# The new git-scm.com site includes man pages designed for pleasant viewing in a web browser:
#
# http://git-scm.com/docs
#
# The commands below can be used to configure git to open these pages when
# using `git help -w <command>' from the command line. Just enter the config
# commands in your shell to modify your ~/.gitconfig file.

# Create a new browser command and configure help -w to use it.
git config --global browser.gitscm.cmd "/bin/sh -c 'open http://git-scm.com/docs/\$(basename \$1 .html)' --"

rtomayko

/*    
 *  Digital Clock Java applet  06/27/96
 *    by Mike Perham mperham@cs.cornell.edu
 *
 *  Blinks the colon every second; refreshes time
 *  every minute.  Futuristic LED display.  Generally nifty.
 *
 *  Array digit[] holds a bitmask of which LEDs each number
 *  lights up: digit[1] = 6 because it lights up the 2nd
 *  and 3rd LEDs.

rtomayko

You'll need:

- Old Fashioned glasses, two of
- Sugar cubes, two of
- Peychaud's Aromatic Cocktail Bitters, one bottle of
- Ice, enough to fill both glasses
- Water, one oz of
- Rye whisky, two oz of
- St. George Absinthe Verte, 0.333oz of
- Lemon, one twist of

rtomayko

#!/usr/bin/env ruby
#/ Usage: <progname> [options]...
#/ How does this script make my life easier?
# ** Tip: use #/ lines to define the --help usage message.
$stderr.sync = true
require 'optparse'

# default options
flag    = false
option  = "default value"

rtomayko

$ git branch -r --merged |
  grep origin |
  grep -v -e '>' -e master |
  xargs -L1 |
  awk '{split($0,a,"/"); print a[2]}' |
  xargs git push origin --delete

rtomayko

.__                                       ___.    .__           __   .__         .___               
|  |__  _____   ______  ______  ___.__.   \_ |__  |__|_______ _/  |_ |  |__    __| _/_____   ___.__.
|  |  \ \__  \  \____ \ \____ \<   |  |    | __ \ |  |\_  __ \\   __\|  |  \  / __ | \__  \ <   |  |
|   Y  \ / __ \_|  |_> >|  |_> >\___  |    | \_\ \|  | |  | \/ |  |  |   Y  \/ /_/ |  / __ \_\___  |
|___|  /(____  /|   __/ |   __/ / ____|    |___  /|__| |__|    |__|  |___|  /\____ | (____  // ____|
     \/      \/ |__|    |__|    \/             \/                         \/      \/      \/ \/     
         _____         ___          ___       ___          ___          ___                
        /  /::\       /  /\        /  /\     /__/\        /__/\        /__/|         ___   
       /  /:/\:\     /  /:/_      /  /:/_    \  \:\       \  \:\      |  |:|        /  /\  
      /  /:/  \:\   /  /:/ /\    /  /:/ /\    \  \:\       \  \:\     |  |:|       /  /:/