sigmonsays

#!/bin/bash
#
# NINETEEN.SH
# This script allows you to install/update Enlightenment 19 git version on
# Ubuntu 14.04 LTS or Debian wheezy/sid, or remove E19 git from your system.
# Originally from: http://ubuntuforums.org/showthread.php?t=2203190
# By: Philippe J. Guillaumie (batden AT sfr DOT fr).
# Additional updates by: Bryan Hundven (bryanhundven AT gmail DOT com).
#
# Tip:

sigmonsays

#!/bin/bash
CG=/sys/fs/cgroup/memory
NAME=chrome

if [ "$(whoami)" != "root" ] ; then
   sudo $0 $@
   exit 0
fi

KB="$(ps waux |grep chrome |awk '{print $6}' | awk 'BEGIN { x=0 } { x = x + $1 } END { print x } ')"

sigmonsays

NSPID=$(docker inspect -f '{{.State.Pid}}' $CONTAINER)

ip link add virtual0 link eth0 type macvlan mode bridge
ip link set virtual0 netns $NSPID
ip netns exec $NSPID ip addr add A.B.C.D/24 dev virtual0
ip netns exec $NSPID ip link set virtual0 up
ip netns exec $NSPID ip route del default 
ip netns exec $NSPID ip route add default via A.B.C.1

sigmonsays

NNNNNNNNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNDDDNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDZ?NDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNN
NNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDD?:$DDDDD8+DDD:=,DDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNN
NNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDO?O:DD8DZ+$DDN:D=+DDDDDDDDDDDDDDDDDDDDDDDNNNNNNNN
NNNNNNNNDDDDDDDDDDDDDDDDDDDDDD8:88~D8D?+++78O:8Z:DDDDDDDDDDDDDDDDDDDDDDDDDNNNNNN
NNNNNNDDDDDDDDDDDDDDDDDDDDDDDD8+8D=+DI?Z8+?D+:8$:DDDDDDDDDDDDDDDDDDDDDDDDDDNNNNN
NNNNNDDDDDDDDDDDDDDDDDDDDDDDDDD+D8?~=?$=8=7Z::8I:D8DDDDDDDDDDDDDDDDDDDDDDDDNNNNN
NNNDDDDDDDDDDDDDDDDDDDDDDDDDD8D+IOIZ$7ZDD7+$:~O=~D8DDDDDDDDDDDDDDDDDDDDDDDDDNNNN

sigmonsays

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns                     on recent CPU
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  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs 4X memory

sigmonsays

class ConvertTimeUtil:
   """
   convert time tool expected to be used in interactive cli
   everything is stored in nanoseconds internally
   then converted to the appropriate format on output in the ConvertTimeTo class

   >>> ConvertTime.nanoseconds(6606999).to_seconds()
   0.006606999

   """

sigmonsays

NNNNNNNNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNDDDNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDZ?NDDDDDDDDDDDDDDDDDDDNNNNNNNNNNNNN
NNNNNNNNNNNNNDDDDDDDDDDDDDDDDDDD?:$DDDDD8+DDD:=,DDDDDDDDDDDDDDDDDDDDDNNNNNNNNNNN
NNNNNNNNNNNDDDDDDDDDDDDDDDDDDDDO?O:DD8DZ+$DDN:D=+DDDDDDDDDDDDDDDDDDDDDDDNNNNNNNN
NNNNNNNNDDDDDDDDDDDDDDDDDDDDDD8:88~D8D?+++78O:8Z:DDDDDDDDDDDDDDDDDDDDDDDDDNNNNNN
NNNNNNDDDDDDDDDDDDDDDDDDDDDDDD8+8D=+DI?Z8+?D+:8$:DDDDDDDDDDDDDDDDDDDDDDDDDDNNNNN
NNNNNDDDDDDDDDDDDDDDDDDDDDDDDDD+D8?~=?$=8=7Z::8I:D8DDDDDDDDDDDDDDDDDDDDDDDDNNNNN
NNNDDDDDDDDDDDDDDDDDDDDDDDDDD8D+IOIZ$7ZDD7+$:~O=~D8DDDDDDDDDDDDDDDDDDDDDDDDDNNNN

sigmonsays

test Mash.new unless attribute? :test

test[:frontend] = {} unless test.attribute? :frontend
test[:frontend][:message] = "message from Xenu"

test[:frontend][:per_node] = "default value" unless test[:frontend].attribute? :per_node

sigmonsays

test

sigmonsays

[ "libnet-stomp-perl", "libjson-perl", "libxml-parser-perl", "perl-lib", "chef-turnup"].each { |p| package p }




        %{ libnet-stomp-perl libjson-perl libxml-parser-perl perl-lib chef-turnup}.each do |pkg|
                package pkg
        end